MFS MUNICIPAL INCOME TRUST N-Q

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM N-Q

QUARTERLY SCHEDULE OF PORTFOLIO HOLDINGS OF

REGISTERED MANAGEMENT INVESTMENT COMPANIES

Investment Company Act file number 811-04841

MFS MUNICIPAL INCOME TRUST

(Exact name of registrant as specified in charter)

111 Huntington Avenue, Boston, Massachusetts 02199

(Address of principal executive offices) (Zip code)

Christopher R. Bohane

Massachusetts Financial Services Company

111 Huntington Avenue

Boston, Massachusetts 02199

(Name and address of agents for service)

Registrant’s telephone number, including area code: (617) 954-5000

Date of fiscal year end: October 31

Date of reporting period: July 31, 2018


ITEM 1.

SCHEDULE OF INVESTMENTS.


Quarterly Report
July 31, 2018
MFS®  Municipal Income Trust


Portfolio of Investments
7/31/18 (unaudited)
The Portfolio of Investments is a complete list of all securities owned by your fund. It is categorized by jurisdiction.
Issuer     Shares/Par Value ($)
Municipal Bonds - 137.7%
Alabama - 1.6%
Birmingham, AL, Special Care Facilities Financing Authority Rev. (Methodist Home for the Aging), 5.5%, 6/01/2030   $ 180,000 $ 196,596
Birmingham, AL, Special Care Facilities Financing Authority Rev. (Methodist Home for the Aging), 5.75%, 6/01/2035     190,000 209,334
Birmingham, AL, Special Care Facilities Financing Authority Rev. (Methodist Home for the Aging), 5.75%, 6/01/2045     270,000 295,591
Birmingham, AL, Special Care Facilities Financing Authority Rev. (Methodist Home for the Aging), 6%, 6/01/2050     285,000 315,706
Cullman County, AL, Health Care Authority (Cullman Regional Medical Center), “A”, 6.75%, 2/01/2029     865,000 877,361
Huntsville-Redstone Village, AL, Special Care Facilities Financing Authority (Redstone Village Project), 5.5%, 1/01/2028     340,000 302,440
Huntsville-Redstone Village, AL, Special Care Facilities Financing Authority (Redstone Village Project), 5.5%, 1/01/2043     440,000 351,582
Jefferson County, AL, Sewer Rev. Warrants, Capital Appreciation, Senior Lien, “B”, AGM, 0%, 10/01/2026     170,000 126,383
Jefferson County, AL, Sewer Rev. Warrants, Capital Appreciation, Senior Lien, “B”, AGM, 0%, 10/01/2029     245,000 148,654
Jefferson County, AL, Sewer Rev. Warrants, Capital Appreciation, Senior Lien, “B”, AGM, 0%, 10/01/2034     350,000 148,106
Jefferson County, AL, Sewer Rev. Warrants, Capital Appreciation, Senior Lien, “B”, AGM, 0%, 10/01/2035     660,000 261,268
Jefferson County, AL, Sewer Rev. Warrants, Subordinate Lien, “D”, 5%, 10/01/2021     185,000 198,512
Jefferson County, AL, Sewer Rev. Warrants, Subordinate Lien, “D”, 5%, 10/01/2023     275,000 302,500
Pell City, AL, Special Care Facilities, Financing Authority Rev. (Noland Health Services, Inc.), 5%, 12/01/2039     290,000 313,310
Selma, AL, Industrial Development Board Rev., Gulf Opportunity Zone (International Paper Co.), “A”, 5.375%, 12/01/2035     565,000 620,760
        $ 4,668,103
Alaska - 0.4%
Alaska Industrial Development & Export Authority Power Rev. (Snettisham Hydroelectric Project), 5%, 1/01/2030   $ 125,000 $ 135,783
Alaska Industrial Development & Export Authority Power Rev. (Snettisham Hydroelectric Project), 5%, 1/01/2031     180,000 194,954
Koyukuk, AK, Tanana Chiefs Conference, Healthcare Facilities Project, 7.75%, 10/01/2041 (Prerefunded 10/01/2019)      705,000 753,835
        $ 1,084,572
Arizona - 3.2%
Arizona Industrial Development Authority Education Rev. (Basis Schools Projects), “D”, 5%, 7/01/2037   $ 35,000 $ 36,220
Arizona Industrial Development Authority Education Rev. (Basis Schools Projects), “D”, 5%, 7/01/2047     65,000 66,737
Arizona Industrial Development Authority Education Rev. (Basis Schools Projects), “D”, 5%, 7/01/2051     170,000 173,300
Arizona Industrial Development Authority Education Rev. (Basis Schools Projects), “G”, 5%, 7/01/2037     70,000 72,440
Arizona Industrial Development Authority Education Rev. (Basis Schools Projects), “G”, 5%, 7/01/2047     65,000 66,737
Arizona Industrial Development Authority Education Rev. (Basis Schools Projects), “G”, 5%, 7/01/2051     35,000 35,679
Arizona Transportation Board Highway Rev., “A”, 5%, 7/01/2036 (Prerefunded 7/01/2021)      1,290,000 1,405,120
Glendale, AZ, Industrial Development Authority Refunding Rev. (The Terraces of Phoenix Project), “A”, 5%, 7/01/2048     115,000 120,038
Phoenix, AZ, Industrial Development Authority Education Facility Rev. (Basis Schools Projects), “A”, 5%, 7/01/2035     240,000 247,486
Phoenix, AZ, Industrial Development Authority Education Facility Rev. (Basis Schools Projects), “A”, 5%, 7/01/2035     80,000 82,495
Phoenix, AZ, Industrial Development Authority Education Facility Rev. (Basis Schools Projects), “A”, 5%, 7/01/2045     380,000 388,675
Phoenix, AZ, Industrial Development Authority Education Facility Rev. (Basis Schools Projects), “A”, 5%, 7/01/2046     190,000 194,224
Phoenix, AZ, Industrial Development Authority Education Facility Rev. (Choice Academies, Inc. Project), 5.625%, 9/01/2042     345,000 358,655
Phoenix, AZ, Industrial Development Authority Education Facility Rev. (Great Hearts Academies Project), “A”, 5%, 7/01/2034     850,000 902,615
Phoenix, AZ, Industrial Development Authority Education Facility Rev. (Great Hearts Academies Project), “A”, 5%, 7/01/2036     100,000 106,171
Phoenix, AZ, Industrial Development Authority Education Facility Rev. (Great Hearts Academies Project), “A”, 5%, 7/01/2041     85,000 89,667
Phoenix, AZ, Industrial Development Authority Education Facility Rev. (Great Hearts Academies Project), “A”, 5%, 7/01/2044     530,000 556,797
Phoenix, AZ, Industrial Development Authority Education Facility Rev. (Great Hearts Academies Project), “A”, 5%, 7/01/2046     150,000 157,794
Phoenix, AZ, Industrial Development Authority Education Facility Rev. (Legacy Traditional Schools Project), 6.5%, 7/01/2034     270,000 298,933
Phoenix, AZ, Industrial Development Authority Education Facility Rev. (Legacy Traditional Schools Project), 5%, 7/01/2035     310,000 319,669
Phoenix, AZ, Industrial Development Authority Education Facility Rev. (Legacy Traditional Schools Project), 6.75%, 7/01/2044     430,000 476,668
Phoenix, AZ, Industrial Development Authority Education Facility Rev. (Legacy Traditional Schools Project), 5%, 7/01/2045     340,000 347,558
Phoenix, AZ, Industrial Development Authority Rev. (Guam Facilities Foundation, Inc.), 5.125%, 2/01/2034     675,000 628,486
Phoenix, AZ, Industrial Development Authority Rev. (Guam Facilities Foundation, Inc.), 5.375%, 2/01/2041     625,000 589,712
Phoenix, AZ, Industrial Development Authority Student Housing Refunding Rev. (Downtown Phoenix Student Housing, LLC-Arizona State University Project), “A”, 5%, 7/01/2042     160,000 175,454
Pima County, AZ, Industrial Development Authority Education Facility Rev. (American Leadership Academy Project), 4.75%, 6/15/2037     280,000 280,280
Pima County, AZ, Industrial Development Authority Education Facility Rev. (American Leadership Academy Project), 5%, 6/15/2047     260,000 261,438
1


Portfolio of Investments (unaudited) – continued
Issuer     Shares/Par Value ($)
Municipal Bonds - continued
Arizona - continued
Pima County, AZ, Industrial Development Authority Education Facility Rev. (American Leadership Academy Project), 5%, 6/15/2052   $ 360,000 $ 360,731
Tempe, AZ, Industrial Development Authority Rev. (Friendship Village), “A”, 6%, 12/01/2032     115,000 122,912
Tempe, AZ, Industrial Development Authority Rev. (Friendship Village), “A”, 6.25%, 12/01/2042     320,000 342,634
Tempe, AZ, Industrial Development Authority Rev. (Friendship Village), “A”, 6.25%, 12/01/2046     170,000 181,805
        $ 9,447,130
Arkansas - 0.5%
Arkansas Development Finance Authority Hospital Rev. (Washington Regional Medical Center), “A”, 5%, 2/01/2035   $ 60,000 $ 65,263
Arkansas Development Finance Authority Hospital Rev. (Washington Regional Medical Center), “C”, 5%, 2/01/2033     85,000 92,972
Arkansas Development Finance Authority, Charter School Capital Improvement Rev. (Lisa Academy Project), 4%, 7/01/2028     65,000 66,868
Arkansas Development Finance Authority, Charter School Capital Improvement Rev. (Lisa Academy Project), 4.5%, 7/01/2033     135,000 138,769
Arkansas Development Finance Authority, Charter School Capital Improvement Rev. (LISA Academy Project), 4.5%, 7/01/2039     15,000 14,760
Pulaski County, AR, Public Facilities Board Healthcare Rev. (Baptist Health), 5%, 12/01/2039     920,000 1,002,073
Pulaski County, AR, Public Facilities Board Healthcare Rev. (Baptist Health), 5%, 12/01/2042     230,000 250,109
        $ 1,630,814
California - 10.8%
Alameda, CA, Corridor Transportation Authority Senior Lien Rev., “A”, AGM, 5%, 10/01/2028   $ 125,000 $ 142,518
Beverly Hills, CA, Unified School District (Election of 2008), Capital Appreciation, 0%, 8/01/2031     525,000 352,884
California Educational Facilities Authority Rev. (Chapman University), 5%, 4/01/2031     240,000 258,127
California Health Facilities Financing Authority Rev. (St. Joseph Health System), “A”, 5.75%, 7/01/2039     650,000 675,337
California Health Facilities Financing Authority Rev. (Sutter Health), “B”, 5.875%, 8/15/2031 (Prerefunded 8/15/2020)      1,295,000 1,409,284
California M-S-R Energy Authority Gas Rev., “A”, 7%, 11/01/2034     210,000 297,236
California M-S-R Energy Authority Gas Rev., “A”, 6.5%, 11/01/2039     340,000 479,832
California Municipal Finance Authority Rev. (Community Medical Centers), “A”, 5%, 2/01/2042     170,000 188,209
California Municipal Finance Authority Rev. (NorthBay Healthcare Group), 5%, 11/01/2035     65,000 69,934
California Municipal Finance Authority Rev. (NorthBay Healthcare Group), “A”, 5.25%, 11/01/2036     170,000 186,670
California Municipal Finance Authority Rev. (NorthBay Healthcare Group), “A”, 5.25%, 11/01/2041     160,000 174,981
California Municipal Finance Authority Rev. (NorthBay Healthcare Group), “A”, 5.25%, 11/01/2047     25,000 27,194
California Municipal Finance Authority Rev. (Partnerships to Uplift Communities Project), “A”, 5%, 8/01/2032     250,000 254,800
California Municipal Finance Authority Rev. (University of La Verne), “A”, 6.25%, 6/01/2040 (Prerefunded 6/01/2020)      530,000 574,976
California Pollution Control Financing Authority, Solid Waste Disposal Rev. (CalPlant I Project), 8%, 7/01/2039     750,000 798,532
California Pollution Control Financing Authority, Water Furnishing Rev. (Poseidon Resources Desalination Project), 5%, 11/21/2045     845,000 895,083
California Pollution Control Financing Authority, Water Furnishing Rev. (San Diego County Water Desalination Project Pipeline), 5%, 11/21/2045     525,000 531,373
California Public Finance Authority Rev. (Henry Mayo Newhall Hospital), 5%, 10/15/2033     25,000 27,410
California Public Finance Authority Rev. (Henry Mayo Newhall Hospital), 5%, 10/15/2037     55,000 59,209
California Public Finance Authority Rev. (Henry Mayo Newhall Hospital), 5%, 10/15/2047     55,000 58,731
California Public Works Board Lease Rev., Department of Corrections and Rehabilitation (Various Correctional Facilities), “A”, 5%, 9/01/2033     1,985,000 2,259,684
California School Finance Authority, School Facility Rev. (Alliance for College-Ready Public Schools Projects), “A”, 5%, 7/01/2030     70,000 76,577
California School Finance Authority, School Facility Rev. (Alliance for College-Ready Public Schools Projects), “A”, 5%, 7/01/2045     180,000 192,004
California School Finance Authority, School Facility Rev. (ICEF View Park Elementary and Middle Schools), “A”, 5.875%, 10/01/2044     190,000 201,814
California School Finance Authority, School Facility Rev. (ICEF View Park Elementary and Middle Schools), “A”, 6%, 10/01/2049     100,000 106,604
California State University Rev., “A”, 5%, 11/01/2037     1,950,000 2,123,355
California Statewide Communities Development Authority Environmental Facilities Rev. (Microgy Holdings Project), 9%, 12/01/2038  (a)(d)     12,624 0
California Statewide Communities Development Authority Refunding Rev. (California Baptist University), “A”, 5%, 11/01/2041     190,000 204,248
California Statewide Communities Development Authority Rev. (California Baptist University), “A”, 5.125%, 11/01/2023     175,000 186,368
California Statewide Communities Development Authority Rev. (California Baptist University), “A”, 6.125%, 11/01/2033     325,000 372,249
California Statewide Communities Development Authority Rev. (Enloe Medical Center), CALHF, 5%, 8/15/2031     60,000 69,308
California Statewide Communities Development Authority Rev. (Enloe Medical Center), CALHF, 5%, 8/15/2038     350,000 396,392
California Statewide Communities Development Authority Rev. (Lancer Plaza Project), 5.125%, 11/01/2023     105,000 111,166
California Statewide Communities Development Authority Rev. (Lancer Plaza Project), 5.625%, 11/01/2033     145,000 161,186
2


Portfolio of Investments (unaudited) – continued
Issuer     Shares/Par Value ($)
Municipal Bonds - continued
California - continued
California Statewide Communities Development Authority Rev. (Loma Linda University Medical Center), “A”, 5.25%, 12/01/2034   $ 450,000 $ 488,227
California Statewide Communities Development Authority Rev. (Loma Linda University Medical Center), “A”, 5.25%, 12/01/2044     855,000 916,175
California Statewide Communities Development Authority Rev. (Loma Linda University Medical Center), “A”, 5%, 12/01/2046     585,000 618,322
California Statewide Communities Development Authority Rev. (Loma Linda University Medical Center), “A”, 5.25%, 12/01/2056     450,000 482,467
California Statewide Communities Development Authority School Facility Rev. (Aspire Public Schools), 6.375%, 7/01/2045 (Prerefunded 1/01/2019)      390,000 398,319
California Statewide Financing Authority, Tobacco Settlement, 5.625%, 5/01/2029     905,000 905,932
Chula Vista, CA, Industrial Development Rev. (San Diego Gas & Electric Co.), “E”, 5.875%, 1/01/2034     470,000 485,985
Golden State, CA, Tobacco Securitization Corp., Tobacco Settlement Rev., “A”, 3.5%, 6/01/2036     245,000 246,348
Golden State, CA, Tobacco Securitization Corp., Tobacco Settlement Rev., “A”, 5%, 6/01/2047     270,000 277,169
Golden State, CA, Tobacco Securitization Corp., Tobacco Settlement Rev., “A”, 5.25%, 6/01/2047     280,000 291,091
Golden State, CA, Tobacco Securitization Corp., Tobacco Settlement Rev., Enhanced, “A”, 5%, 6/01/2030     160,000 177,550
Golden State, CA, Tobacco Securitization Corp., Tobacco Settlement Rev., Enhanced, “A”, AGM, 5%, 6/01/2040     305,000 344,418
Inland Valley, CA, Development Successor Agency Tax Allocation, “A”, AGM, 5%, 9/01/2044     375,000 407,239
Jurupa, CA, Public Financing Authority, Special Tax Rev., “A”, 5%, 9/01/2042     300,000 331,710
La Verne, CA, COP (Brethren Hillcrest Homes), 5%, 5/15/2036     90,000 94,355
Los Angeles County, CA, Redevelopment Refunding Authority Tax Allocation Rev. “D”, AGM, 5%, 9/01/2022     505,000 565,125
Los Angeles County, CA, Redevelopment Refunding Authority Tax Allocation Rev. “D”, AGM, 5%, 9/01/2023     505,000 575,740
Los Angeles County, CA, Regional Financing Authority Rev. (Montecedro Inc. Project), “A”, CALHF, 5%, 11/15/2034     70,000 77,610
Los Angeles County, CA, Regional Financing Authority Rev. (Montecedro Inc. Project), “A”, CALHF, 5%, 11/15/2044     115,000 126,613
Los Angeles, CA, Unified School District, “D”, 5%, 1/01/2034     180,000 185,594
Madera, CA, Financing Authority, Irrigation Rev., 6.5%, 1/01/2040 (Prerefunded 1/01/2020)      1,280,000 1,369,562
Merced, CA, Union High School District, Capital Appreciation, “A”, ASSD GTY, 0%, 8/01/2030     145,000 98,142
Palomar Pomerado Health Care District, CA, COP, 6.75%, 11/01/2039 (Prerefunded 11/01/2019)      1,735,000 1,849,545
San Francisco, CA, City & County Redevelopment Successor Agency, Community Facilities District No. 6 (Mission Bay South Public Improvements), Capital Appreciation, “A”, 0%, 8/01/2043     1,275,000 324,296
San Francisco, CA, City & County Redevelopment Successor Agency, Tax Allocation (Mission Bay South Redevelopment Project), “A”, 5%, 8/01/2043     50,000 55,976
State of California, 5.25%, 10/01/2028     660,000 729,920
State of California, 5.25%, 9/01/2030     1,560,000 1,717,108
State of California, 5.25%, 4/01/2035     1,285,000 1,421,724
Upland, CA, COP (San Antonio Community Hospital), 6.375%, 1/01/2032 (Prerefunded 1/01/2021)      1,750,000 1,947,067
Whittier, CA, Health Facility Rev. (PIH Health), 5%, 6/01/2044     810,000 876,647
        $ 32,309,251
Colorado - 3.4%
Colorado Educational & Cultural Facilities Authority Rev. (Montessori Charter School Project), 5%, 7/15/2037   $ 75,000 $ 80,320
Colorado Educational & Cultural Facilities Authority Rev. (Peak to Peak Charter School Project), 5%, 8/15/2030     70,000 76,504
Colorado Educational & Cultural Facilities Authority Rev. (Peak to Peak Charter School Project), 5%, 8/15/2034     70,000 75,707
Colorado Educational & Cultural Facilities Authority Rev. (The Classical Academy Project), 5%, 12/01/2031     130,000 143,936
Colorado Health Facilities Authority Rev. (American Baptist Homes), 8%, 8/01/2043     400,000 457,060
Colorado Health Facilities Authority Rev. (Covenant Retirement Communities, Inc. Project), “A”, 5%, 12/01/2033     650,000 693,953
Colorado Health Facilities Authority Rev. (Covenant Retirement Communities, Inc. Project), “A”, 5%, 12/01/2035     275,000 297,423
Colorado Health Facilities Authority Rev. (Evangelical Lutheran Good Samaritan Society), 5.625%, 6/01/2043     170,000 186,711
Colorado Regional Transportation District, Private Activity Rev. (Denver Transportation Partners), 6%, 1/15/2034     1,180,000 1,236,097
Colorado Regional Transportation District, Private Activity Rev. (Denver Transportation Partners), 6%, 1/15/2041     590,000 617,370
Denver, CO, City & County Special Facilities Airport Refunding Rev. (United Airlines), 5%, 10/01/2032     475,000 509,067
Denver, CO, Convention Center Hotel Authority Rev., 5%, 12/01/2035     125,000 137,871
Denver, CO, Convention Center Hotel Authority Rev., 5%, 12/01/2036     75,000 82,553
Denver, CO, Convention Center Hotel Authority Rev., 5%, 12/01/2040     205,000 222,568
Denver, CO, Health & Hospital Authority Rev., “A”, 5.25%, 12/01/2045     175,000 187,044
E-470 Public Highway Authority Rev., CO, Capital Appreciation, “B”, NATL, 0%, 9/01/2027     4,115,000 2,651,459
Fruita, CO, Rev. (Family Health West Project), 8%, 1/01/2043 (Prerefunded 1/01/2019)      1,310,000 1,358,051
Park Creek Metropolitan District, CO, Senior Limited Property Tax Supported Rev., “A”, 5%, 12/01/2041     135,000 150,574
Park Creek Metropolitan District, CO, Senior Limited Property Tax Supported Rev., “A”, NATL, 5%, 12/01/2045     710,000 792,395
Tallyn's Reach, CO, Metropolitan District No. 3, CO, 5%, 12/01/2033     101,000 106,644
3


Portfolio of Investments (unaudited) – continued
Issuer     Shares/Par Value ($)
Municipal Bonds - continued
Colorado - continued
Tallyn's Reach, CO, Metropolitan District No. 3, CO, 5.125%, 11/01/2038   $ 111,000 $ 117,098
        $ 10,180,405
Connecticut - 0.8%
Hartford County Metropolitan District, CT, “C”, AGM, 5%, 11/01/2029   $ 370,000 $ 425,152
Hartford County Metropolitan District, CT, “C”, AGM, 5%, 11/01/2031     315,000 359,970
Mohegan Tribal Finance Authority, CT, Economic Development Bonds, 7%, 2/01/2045  (n)     1,235,000 1,267,431
Mohegan Tribe Indians, CT, Gaming Authority Rev., “C”, 4.75%, 2/01/2020  (n)     385,000 391,622
        $ 2,444,175
Delaware - 0.3%
Delaware Economic Development Authority Charter School Rev. (Aspira of Delaware Charter Operations, Inc. Project), “A”, 5%, 6/01/2036   $ 260,000 $ 263,006
Delaware Economic Development Authority Rev. (Newark Charter School, Inc. Project), 5%, 9/01/2042     180,000 186,979
Kent County, DE, Student Housing and Dining Facility Rev. (CHF-Dover, L.L.C.-Delaware State University Project), “A”, 5%, 7/01/2048     115,000 123,197
Kent County, DE, Student Housing and Dining Facility Rev. (CHF-Dover, L.L.C.-Delaware State University Project), “A”, 5%, 7/01/2053     105,000 112,061
Kent County, DE, Student Housing and Dining Facility Rev. (CHF-Dover, L.L.C.-Delaware State University Project), “A”, 5%, 7/01/2058     140,000 148,295
        $ 833,538
District of Columbia - 0.2%
District of Columbia Rev. (Kipp, D.C. Charter School),“A”, 6%, 7/01/2033 (Prerefunded 7/01/2023)    $ 80,000 $ 94,699
District of Columbia Rev. (Kipp, D.C. Charter School),“A”, 6%, 7/01/2043 (Prerefunded 7/01/2023)      200,000 236,746
District of Columbia Rev. (Methodist Home of the District of Columbia Issue), 4.5%, 1/01/2025     130,000 127,934
        $ 459,379
Florida - 8.9%
Alachua County, FL, Health Facilities Authority Rev. (East Ridge Retirement Village, Inc.), 6%, 11/15/2034   $ 165,000 $ 173,339
Alachua County, FL, Health Facilities Authority Rev. (East Ridge Retirement Village, Inc.), 6.25%, 11/15/2044     410,000 433,017
Alachua County, FL, Health Facilities Authority Rev. (East Ridge Retirement Village, Inc.), 6.375%, 11/15/2049     270,000 286,205
Arborwood Community Development District, FL, Capital Improvement Rev., “A-1”, 6.9%, 5/01/2036     100,000 111,224
Baker, FL, Correctional Development Corp. (Baker County Detention Center), 8.5%, 2/01/2030  (Put Date 5/01/2020)     428,800 357,096
Bellalago, FL, Educational Facilities Benefit District (Osceola County) Capital Improvement Refunding Rev., 4.375%, 5/01/2030     145,000 151,777
Bellalago, FL, Educational Facilities Benefit District (Osceola County) Capital Improvement Refunding Rev., 4.5%, 5/01/2033     70,000 73,464
Bellalago, FL, Educational Facilities Benefit District (Osceola County) Capital Improvement Refunding Rev., 4.6%, 5/01/2034     105,000 110,682
Brevard County, FL, Industrial Development Rev. (TUFF Florida Tech LLC Project), 6.75%, 11/01/2039     1,055,000 1,084,160
Cape Coral, FL, Health Facilities Authority, Senior Housing Rev. (Gulf Care, Inc. Project), 5.875%, 7/01/2040     410,000 440,389
Capital Region Community Development District, FL, Capital Improvement Rev., “A-1”, 5.125%, 5/01/2039     285,000 285,844
Collier County, FL, Educational Facilities Authority Rev. (Ave Maria University, Inc. Project), “A”, 6.125%, 6/01/2043     890,000 960,105
Collier County, FL, Industrial Development Authority Continuing Care Community Rev. (The Arlington of Naples Project), “A”, 7.75%, 5/15/2035     110,000 119,614
Collier County, FL, Industrial Development Authority Continuing Care Community Rev. (The Arlington of Naples Project), “A”, 8.125%, 5/15/2044     1,050,000 1,154,349
Daytona Beach, FL, Halifax Hospital Medical Center Rev., 5%, 6/01/2035     245,000 269,017
Daytona Beach, FL, Halifax Hospital Medical Center Rev., 5%, 6/01/2046     335,000 359,803
Escambia County, FL, Health Facilities Authority (Baptist Hospital, Inc.), “A”, 6%, 8/15/2036     615,000 659,625
Florida Capital Trust Agency, Education Facilities Rev. (Viera Charter Schools, Inc. Project), “A”, 5%, 10/15/2047     110,000 110,153
Florida Capital Trust Agency, Education Facilities Rev. (Viera Charter Schools, Inc. Project), “A”, 5%, 10/15/2052     100,000 98,701
Florida Citizens Property Insurance Corp., “A-1”, 5%, 6/01/2020     285,000 301,610
Florida Development Finance Corp. Educational Facilities Rev. (Florida Charter Educational Foundation Project), “A”, 6.25%, 6/15/2036     110,000 113,223
Florida Development Finance Corp. Educational Facilities Rev. (Florida Charter Educational Foundation Project), “A”, 6.375%, 6/15/2046     190,000 195,238
Florida Development Finance Corp. Educational Facilities Rev. (Renaissance Charter School), “A”, 6%, 6/15/2032     295,000 308,443
Florida Development Finance Corp. Educational Facilities Rev. (Renaissance Charter School), “A”, 6%, 9/15/2040     380,000 393,479
4


Portfolio of Investments (unaudited) – continued
Issuer     Shares/Par Value ($)
Municipal Bonds - continued
Florida - continued
Florida Development Finance Corp. Educational Facilities Rev. (Renaissance Charter School), “A”, 7.625%, 6/15/2041   $ 1,460,000 $ 1,596,233
Florida Development Finance Corp. Educational Facilities Rev. (Renaissance Charter School), “A”, 6.125%, 6/15/2043     615,000 639,243
Florida Development Finance Corp. Educational Facilities Rev. (Southwest Charter Foundation, Inc. Project), “A”, 6%, 6/15/2037     135,000 134,085
Florida Development Finance Corp. Educational Facilities Rev. (Southwest Charter Foundation, Inc. Project), “A”, 6.125%, 6/15/2047     355,000 351,883
Florida Higher Educational Facilities Financing Authority Rev. (Jacksonville University Project), “A”, 4.5%, 6/01/2033     170,000 176,004
Florida Higher Educational Facilities Financing Authority Rev. (Jacksonville University Project), “A”, 4.75%, 6/01/2038     150,000 156,458
Florida Higher Educational Facilities Financing Authority Rev. (Jacksonville University Project), “A”, 5%, 6/01/2048     280,000 295,330
Homestead, Community Development District, FL, Special Assessment, “A”, 6%, 5/01/2037     660,000 642,279
Jacksonville, FL, Educational Facilities Rev. (Jacksonville University Project), “B”, 5%, 6/01/2053     185,000 193,619
Jacksonville, FL, Electric Authority Systems Rev., “B”, 5%, 10/01/2032     315,000 364,865
Jacksonville, FL, Electric Authority Systems Rev., “B”, 5%, 10/01/2033     645,000 744,311
Lakeland, FL, Hospital Rev. (Lakeland Regional Health Systems), 5%, 11/15/2034     270,000 297,302
Lakewood Ranch Stewardship District, FL, Special Assessment Rev. (Lakewood National and Polo Run Projects), 5.375%, 5/01/2047     270,000 285,506
Legends Bay Community Development District, FL, “A”, 5.875%, 5/01/2038     355,000 355,128
Main Street, FL, Community Development District Rev., “A”, 6.8%, 5/01/2038     280,000 280,137
Marshall Creek, FL, Community Development District Rev. (St. John's County), “A”, 5%, 5/01/2032     195,000 197,773
Miami-Dade County, FL, Industrial Development Authority Rev. (Pinecrest Academy Project), 5.25%, 9/15/2044     540,000 563,479
Mid-Bay Bridge Authority, FL, Springing Lien Rev., “A”, 7.25%, 10/01/2040 (Prerefunded 10/01/2021)      1,580,000 1,833,021
Midtown Miami, FL, Community Development District Special Assessment (Infrastructure Project), “B”, 5%, 5/01/2029     200,000 211,124
Midtown Miami, FL, Community Development District Special Assessment (Infrastructure Project), “B”, 5%, 5/01/2037     115,000 120,936
Midtown Miami, FL, Community Development District Special Assessment (Parking Garage Project), “A”, 5%, 5/01/2037     100,000 105,162
Naturewalk Community Development District, FL, Capital Improvement Rev., “B”, 5.3%, 5/01/2016  (d)(q)     445,000 351,550
North Broward, FL, Hospital District Rev. (Broward Health), “B”, 5%, 1/01/2042     745,000 799,914
Orlando, FL, Senior Tourist Development Tax Refunding Rev. (6th Cent Contract Payments), “A”, AGM, 5%, 11/01/2035     105,000 118,585
Orlando, FL, Senior Tourist Development Tax Refunding Rev. (6th Cent Contract Payments), “A”, AGM, 5%, 11/01/2036     95,000 106,969
Orlando, FL, Senior Tourist Development Tax Refunding Rev. (6th Cent Contract Payments), “A”, AGM, 5%, 11/01/2037     80,000 89,877
Orlando, FL, Senior Tourist Development Tax Refunding Rev. (6th Cent Contract Payments), “A”, AGM, 5%, 11/01/2038     95,000 106,568
OTC Community Development District, FL, Special Assessment, “A”, 5.3%, 5/01/2038     780,000 772,692
Palm Beach County, FL, Health Facilities Rev. (Sinai Residences of Boca Raton Project), 7.5%, 6/01/2049     275,000 316,016
Parkway Center Community Development District, FL, Special Assessment, “B”, 7%, 5/01/2023     55,000 56,075
Pasco County, FL, Bexley Community Development District, Special Assessment Rev., 4.7%, 5/01/2036     180,000 183,062
Pasco County, FL, Bexley Community Development District, Special Assessment Rev., 4.875%, 5/01/2047     335,000 341,147
Pasco County, FL, Estancia At Wiregrass Community Development District, Capital Improvement, 7%, 11/01/2045     265,000 316,683
Pasco County, FL, Estancia At Wiregrass Community Development District, Capital Improvement, 5.375%, 11/01/2046     115,000 119,900
Paseo Community Development District, FL, “B”, 4.875%, 5/01/2010  (a)(d)     210,000 2
Paseo Community Development District, FL, Capital Improvement Rev., Capital Appreciation, “A-2”, 0%, 5/01/2036     245,000 82,533
Paseo Community Development District, FL, Special Assessment, “A-1”, 5.4%, 5/01/2036     40,000 40,088
Sarasota County, FL, Health Facility Authority Retirement Facility Improvement Rev. (Village on the Isle Project), “A”, 5%, 1/01/2047     110,000 117,384
Sarasota County, FL, Health Facility Authority Retirement Facility Improvement Rev. (Village on the Isle Project), “A”, 5%, 1/01/2052     200,000 212,694
South Lake County, FL, Hospital District Rev. (South Lake Hospital), “A”, 6%, 4/01/2029     255,000 260,916
South Lake County, FL, Hospital District Rev. (South Lake Hospital), “A”, 6.25%, 4/01/2039     385,000 394,302
St. John's County, FL, Industrial Development Authority Rev. (Presbyterian Retirement), “A”, 6%, 8/01/2045 (Prerefunded 8/01/2020)      1,565,000 1,694,989
Sterling Hill Community Development District, FL, Special Assessment, 5.5%, 11/01/2010  (d)     152,041 97,306
Sumter County, FL, Industrial Development Authority Hospital Rev. (Central Florida Health Alliance Projects), “A”, 5%, 7/01/2026     35,000 38,898
Sumter County, FL, Industrial Development Authority Hospital Rev. (Central Florida Health Alliance Projects), “A”, 5%, 7/01/2029     35,000 38,308
Sumter County, FL, Industrial Development Authority Hospital Rev. (Central Florida Health Alliance Projects), “A”, 5.125%, 7/01/2034     70,000 75,743
Sumter County, FL, Industrial Development Authority Hospital Rev. (Central Florida Health Alliance Projects), “A”, 5.25%, 7/01/2044     215,000 231,972
Tallahassee, FL, Health Facilities Rev. (Tallahassee Memorial Healthcare, Inc.), “A”, 5%, 12/01/2040     295,000 317,208
Tallahassee, FL, Health Facilities Rev. (Tallahassee Memorial Healthcare, Inc.), “A”, 5%, 12/01/2044     230,000 246,312
Tampa, FL (University of Tampa Project), 5%, 4/01/2040     150,000 165,042
5


Portfolio of Investments (unaudited) – continued
Issuer     Shares/Par Value ($)
Municipal Bonds - continued
Florida - continued
Trout Creek Community Development District, FL, Capital Improvement Rev., 5.5%, 5/01/2035   $ 335,000 $ 337,975
Trout Creek Community Development District, FL, Capital Improvement Rev., 5.625%, 5/01/2045     605,000 609,495
Tuscany Reserve Community Development District, FL, Special Assessment, “B”, 5.25%, 5/01/2021     40,000 40,158
        $ 26,774,798
Georgia - 3.6%
Americus and Sumter County, GA, Hospital Authority Rev. (Magnolia Manor Obligated Group), “A”, 6.25%, 5/15/2033   $ 185,000 $ 202,029
Americus and Sumter County, GA, Hospital Authority Rev. (Magnolia Manor Obligated Group), “A”, 6.375%, 5/15/2043     185,000 201,933
Atlanta, GA, Water & Wastewater Rev., “A”, 6%, 11/01/2022 (Prerefunded 11/01/2019)      710,000 749,043
Clayton County, GA, Development Authority Special Facilities Rev. (Delta Airlines, Inc.), “A”, 8.75%, 6/01/2029     555,000 614,862
Cobb County, GA, Development Authority Student Housing Rev. (Kennesaw State University Real Estate Foundations), “C”, 5%, 7/15/2030     85,000 92,315
Cobb County, GA, Development Authority Student Housing Rev. (Kennesaw State University Real Estate Foundations), “C”, 5%, 7/15/2033     150,000 161,190
Cobb County, GA, Development Authority Student Housing Rev. (Kennesaw State University Real Estate Foundations), “C”, 5%, 7/15/2038     160,000 169,029
DeKalb County, GA, Hospital Authority Rev. (DeKalb Medical Center, Inc.), 6.125%, 9/01/2040     1,150,000 1,220,012
DeKalb County, GA, Water & Sewer Rev., “A”, 5.25%, 10/01/2028     1,100,000 1,210,473
DeKalb County, GA, Water & Sewer Rev., “A”, 5.25%, 10/01/2029     270,000 296,765
DeKalb County, GA, Water & Sewer Rev., “A”, 5.25%, 10/01/2030     910,000 999,326
DeKalb County, GA, Water & Sewer Rev., “A”, 5.25%, 10/01/2041     1,965,000 2,143,992
Georgia Main Street Natural Gas, Inc., Gas Project Rev., “A”, 5%, 3/15/2022     1,775,000 1,942,418
Georgia Main Street Natural Gas, Inc., Gas Project Rev., “A”, 5.5%, 9/15/2026     285,000 336,220
Marietta, GA, Development Facilities Authority Rev. (Life University, Inc. Project), “A”, 5%, 11/01/2037     255,000 271,690
Marietta, GA, Development Facilities Authority Rev. (Life University, Inc. Project), “A”, 5%, 11/01/2047     175,000 185,076
        $ 10,796,373
Guam - 0.6%
Guam Government Department of Education (John F. Kennedy High School), “A”, COP, 6.625%, 12/01/2030   $ 380,000 $ 391,514
Guam Government Department of Education (John F. Kennedy High School), “A”, COP, 6.875%, 12/01/2040     990,000 1,023,165
Guam Government, “A”, 7%, 11/15/2039 (Prerefunded 11/15/2019)      170,000 181,635
Guam Waterworks Authority Rev. (Water and Wastewater System), 5.25%, 7/01/2020     80,000 84,589
Guam Waterworks Authority Rev. (Water and Wastewater System), 5.25%, 7/01/2021     235,000 254,129
        $ 1,935,032
Hawaii - 0.7%
Hawaii Department of Budget & Finance, Special Purpose Rev. (15 Craigside Project), “A”, 8.75%, 11/15/2029 (Prerefunded 11/15/2019)    $ 100,000 $ 108,080
Hawaii Department of Budget & Finance, Special Purpose Rev. (15 Craigside Project), “A”, 9%, 11/15/2044 (Prerefunded 11/15/2019)      275,000 300,680
Hawaii Department of Budget & Finance, Special Purpose Rev. (Chaminade University), 5%, 1/01/2030     220,000 224,954
Hawaii Department of Budget & Finance, Special Purpose Rev. (Chaminade University), 5%, 1/01/2035     125,000 126,224
Hawaii Department of Budget & Finance, Special Purpose Rev. (Chaminade University), 5%, 1/01/2045     125,000 123,370
Hawaii Department of Budget & Finance, Special Purpose Rev. (Hawaiian Electric Co. & Subsidiary), 6.5%, 7/01/2039     750,000 779,490
State of Hawaii, “DZ”, 5%, 12/01/2031 (Prerefunded 12/01/2021)      205,000 226,039
State of Hawaii, “DZ”, 5%, 12/01/2031 (Prerefunded 12/01/2021)      130,000 143,342
        $ 2,032,179
Idaho - 0.1%
Idaho Health Facilities Authority Rev. (Madison Memorial Hospital Project), 5%, 9/01/2037   $ 80,000 $ 84,907
Idaho Health Facilities Authority Rev. (St. Luke's Health System Project), “A”, 4%, 3/01/2038     360,000 360,288
        $ 445,195
Illinois - 13.5%
Chicago, IL (Modern Schools Across Chicago Program), “D”, AAC, 5%, 12/01/2022   $ 560,000 $ 561,988
Chicago, IL (Modern Schools Across Chicago Program), “H”, AAC, 5%, 12/01/2021     210,000 210,750
Chicago, IL, “A”, 5.25%, 1/01/2028     65,000 69,113
6


Portfolio of Investments (unaudited) – continued
Issuer     Shares/Par Value ($)
Municipal Bonds - continued
Illinois - continued
Chicago, IL, “A”, 5%, 1/01/2036   $ 205,000 $ 211,958
Chicago, IL, “A”, AGM, 5%, 1/01/2027     35,000 35,262
Chicago, IL, “A”, AGM, 5%, 1/01/2028 (Prerefunded 1/01/2020)      880,000 909,858
Chicago, IL, “A”, AGM, 4.75%, 1/01/2030     45,000 45,160
Chicago, IL, “A”, AGM, 4.625%, 1/01/2031     70,000 70,240
Chicago, IL, “A”, AGM, 5%, 1/01/2037     615,000 619,582
Chicago, IL, “C”, NATL, 5%, 1/01/2029     615,000 616,667
Chicago, IL, “D”, 5.5%, 1/01/2033     170,000 182,505
Chicago, IL, Board of Education (School Reform), “A”, NATL, 5.25%, 12/01/2023     975,000 1,059,893
Chicago, IL, Board of Education (School Reform), Capital Appreciation, “A”, NATL, 0%, 12/01/2028     530,000 335,013
Chicago, IL, Board of Education (School Reform), Capital Appreciation, “A”, NATL, 0%, 12/01/2029     460,000 275,986
Chicago, IL, Board of Education (School Reform), Capital Appreciation, “A”, NATL, 0%, 12/01/2030     185,000 105,337
Chicago, IL, Board of Education (School Reform), Capital Appreciation, “B-1”, NATL, 0%, 12/01/2019     125,000 120,920
Chicago, IL, Board of Education, “C”, AGM, 5%, 12/01/2032     1,665,000 1,681,533
Chicago, IL, Board of Education, Dedicated Capital Improvement Tax Bond, 5%, 4/01/2046     160,000 171,610
Chicago, IL, Board of Education, Dedicated Capital Improvement Tax Bond, 6%, 4/01/2046     1,915,000 2,236,509
Chicago, IL, Board of Education, Unlimited Tax General Obligation Refunding Dedicated Rev., “A”, 7%, 12/01/2046     680,000 812,321
Chicago, IL, Board of Education, Unlimited Tax General Obligation Refunding Dedicated Rev., “A”, AGM, 5%, 12/01/2029     110,000 123,790
Chicago, IL, Board of Education, Unlimited Tax General Obligation Refunding Dedicated Rev., “A”, AGM, 5%, 12/01/2033     105,000 116,436
Chicago, IL, Board of Education, Unlimited Tax General Obligation Refunding Dedicated Rev., “A”, AGM, 5%, 12/01/2034     110,000 121,582
Chicago, IL, Board of Education, Unlimited Tax General Obligation Refunding Dedicated Rev., “A”, AGM, 5%, 12/01/2035     110,000 121,186
Chicago, IL, Board of Education, Unlimited Tax General Obligation Refunding Dedicated Rev., “G”, 5%, 12/01/2034     485,000 502,906
Chicago, IL, Board of Education, Unlimited Tax General Obligation Refunding Dedicated Rev., “H”, 5%, 12/01/2036     745,000 769,071
Chicago, IL, Board of Education, Unlimited Tax General Obligation Refunding Dedicated Rev., “H”, 5%, 12/01/2046     480,000 490,747
Chicago, IL, General Obligation, “A”, 6%, 1/01/2038     515,000 580,111
Chicago, IL, Metropolitan Water Reclamation District-Greater Chicago, “C”, 5%, 12/01/2030     1,260,000 1,359,187
Chicago, IL, O’Hare International Airport Rev., Special Facilities, 5%, 7/01/2033     50,000 55,792
Chicago, IL, O’Hare International Airport Rev., Special Facilities, 5%, 7/01/2038     160,000 176,288
Chicago, IL, O’Hare International Airport Rev., Special Facilities, 5%, 7/01/2048     490,000 534,791
Chicago, IL, O'Hare International Airport Rev., Customer Facility Charge, AGM, 5.25%, 1/01/2032     135,000 149,409
Chicago, IL, O'Hare International Airport Rev., Customer Facility Charge, AGM, 5.25%, 1/01/2033     70,000 77,440
Chicago, IL, O'Hare International Airport Rev., Customer Facility Charge, AGM, 5.5%, 1/01/2043     270,000 301,252
Chicago, IL, Transit Authority Sales Tax Receipts Rev., 5.25%, 12/01/2029     275,000 296,544
Chicago, IL, Transit Authority Sales Tax Receipts Rev., 5.25%, 12/01/2030     550,000 592,361
Chicago, IL, Transit Authority Sales Tax Receipts Rev., 5.25%, 12/01/2031     105,000 112,949
Cook County, IL, 5%, 11/15/2034     75,000 83,312
Cook County, IL, 5%, 11/15/2035     285,000 315,720
Cook County, IL, Community College District 508 (City Colleges), BAM, 5%, 12/01/2047     905,000 972,658
Du Page County, IL, Special Service Area No. 31 Special Tax (Monarch Landing Project), 5.625%, 3/01/2036     277,000 277,089
Illinois Finance Authority Refunding Rev. (Southern Illinois Healthcare Enterprises, Inc.), “C”, 5%, 3/01/2032     25,000 27,955
Illinois Finance Authority Refunding Rev. (Southern Illinois Healthcare Enterprises, Inc.), “C”, 5%, 3/01/2034     10,000 11,111
Illinois Finance Authority Rev. (Christian Homes, Inc.), 6.125%, 5/15/2027 (Prerefunded 5/15/2020)      300,000 322,641
Illinois Finance Authority Rev. (Christian Homes, Inc.), 6.125%, 5/15/2027     550,000 578,858
Illinois Finance Authority Rev. (Edward-Elmhurst Healthcare), “A”, 5%, 1/01/2034     250,000 271,610
Illinois Finance Authority Rev. (Edward-Elmhurst Healthcare), “A”, 5%, 1/01/2035     250,000 270,863
Illinois Finance Authority Rev. (Evangelical Retirement Homes of Greater Chicago, Inc.), 7.25%, 2/15/2045 (Prerefunded 2/15/2020)      500,000 540,860
Illinois Finance Authority Rev. (Franciscan Communities, Inc.), “A”, 4.75%, 5/15/2033     395,000 408,809
Illinois Finance Authority Rev. (Franciscan Communities, Inc.), “A”, 5.125%, 5/15/2043     485,000 508,309
Illinois Finance Authority Rev. (Lutheran Home & Services), 5.5%, 5/15/2027     55,000 58,424
Illinois Finance Authority Rev. (Lutheran Home & Services), 5.625%, 5/15/2042     525,000 549,402
Illinois Finance Authority Rev. (Presence Health Network), “A”, 7.75%, 8/15/2034 (Prerefunded 8/15/2019)      935,000 993,849
Illinois Finance Authority Rev. (Presence Health Network), “C”, 5%, 2/15/2036     295,000 334,621
Illinois Finance Authority Rev. (Presence Health Network), “C”, 4%, 2/15/2041     1,030,000 1,057,748
Illinois Finance Authority Rev. (Presence Health Network), “C”, 5%, 2/15/2041     615,000 694,661
Illinois Finance Authority Rev. (Rehabilitation Institute of Chicago), “A”, 6%, 7/01/2043     360,000 398,070
7


Portfolio of Investments (unaudited) – continued
Issuer     Shares/Par Value ($)
Municipal Bonds - continued
Illinois - continued
Illinois Finance Authority Rev. (Roosevelt University Project), 6.25%, 4/01/2029   $ 905,000 $ 933,616
Illinois Finance Authority Rev. (Rosalind Franklin University), “A”, 5%, 8/01/2042     70,000 75,851
Illinois Finance Authority Rev. (Rosalind Franklin University), “A”, 5%, 8/01/2047     105,000 113,280
Illinois Finance Authority Rev. (Rosalind Franklin University, Research Building Project), “C”, 5%, 8/01/2046     90,000 97,239
Illinois Finance Authority Rev. (Rosalind Franklin University, Research Building Project), “C”, 5%, 8/01/2049     110,000 118,416
Illinois Finance Authority Rev. (Silver Cross Hospital & Medical Centers), 6.875%, 8/15/2038 (Prerefunded 8/15/2019)      940,000 990,741
Illinois Finance Authority Rev. (Silver Cross Hospital & Medical Centers), “C”, 5%, 8/15/2035     800,000 868,024
Illinois Finance Authority Rev., Friendship Village of Schaumburg, 5%, 2/15/2037     1,255,000 1,240,040
Illinois Finance Authority Student Housing and Academic Facility Rev. (CHF-Chicago, LLC-University of Illinois at Chicago Project), “A”, 5%, 2/15/2037     45,000 49,061
Illinois Finance Authority Student Housing and Academic Facility Rev. (CHF-Chicago, LLC-University of Illinois at Chicago Project), “A”, 5%, 2/15/2047     90,000 97,193
Illinois Finance Authority Student Housing and Academic Facility Rev. (CHF-Chicago, LLC-University of Illinois at Chicago Project), “A”, 5%, 2/15/2050     45,000 48,419
Illinois Finance Authority Student Housing Rev. (Illinois State University), 6.75%, 4/01/2031 (Prerefunded 4/01/2021)      415,000 467,029
Illinois Finance Authority Student Housing Rev. (Northern Illinois University Project), 6.625%, 10/01/2031     1,215,000 1,309,563
Illinois Railsplitter Tobacco Settlement Authority, 6%, 6/01/2028 (Prerefunded 6/01/2021)      2,645,000 2,947,826
Illinois Railsplitter Tobacco Settlement Authority Rev., 5.5%, 6/01/2023 (Prerefunded 6/01/2021)      880,000 968,669
Metropolitan Pier & Exposition Authority Refunding Bonds (McCormick Place Expansion Project), “B-1”, Capital Appreciation, AGM, 0%, 6/15/2047     2,565,000 707,812
Romeoville, IL, Rev. (Lewis University Project), “A”, 5%, 10/01/2042     235,000 248,052
Romeoville, IL, Rev. (Lewis University Project), “B”, 5%, 10/01/2039     135,000 142,822
Romeoville, IL, Rev. (Lewis University Project), “B”, 4.125%, 10/01/2041     90,000 88,218
Romeoville, IL, Rev. (Lewis University Project), “B”, 4.125%, 10/01/2046     110,000 106,693
State of Illinois, 5%, 11/01/2027     915,000 990,240
State of Illinois, 4.125%, 11/01/2031     180,000 176,656
State of Illinois, 4.5%, 11/01/2039     255,000 255,332
State of Illinois, AGM, 5%, 2/01/2027     230,000 251,201
State of Illinois, NATL, 6%, 11/01/2026     635,000 712,318
State of Illinois, “D”, 5%, 11/01/2028     890,000 956,038
        $ 40,450,966
Indiana - 2.1%
Indiana Finance Authority Health Facilities Rev. (Baptist Healthcare System Obligated Group), 5%, 8/15/2051   $ 365,000 $ 393,021
Indiana Finance Authority Rev. (BHI Senior Living), “A”, 6%, 11/15/2041     535,000 606,733
Indiana Finance Authority Rev. (Marquette Project), 4.75%, 3/01/2032     740,000 756,835
Indiana Finance Authority Rev. (Marquette Project), 5%, 3/01/2039     185,000 192,298
Indiana Finance Authority Rev. (Marquette Project), “A”, 5%, 3/01/2030     70,000 75,397
Indiana Finance Authority Rev. (Marquette Project), “A”, 5%, 3/01/2039     180,000 190,746
Indiana Finance Authority Rev. (Ohio River Bridges East End Crossing Project), “A”, 5%, 7/01/2035     300,000 321,966
Indiana Finance Authority Rev. (Ohio River Bridges East End Crossing Project), “A”, 5%, 7/01/2040     820,000 875,449
Indiana Finance Authority Rev. (Ohio River Bridges East End Crossing Project), “A”, 5%, 7/01/2044     240,000 255,446
Knox County, IN, Economic Development Rev. (Good Samaritan Hospital), “A”, 5%, 4/01/2042     170,000 175,556
Valparaiso, IN, Exempt Facilities Rev. (Pratt Paper LLC Project), 6.75%, 1/01/2034     615,000 716,733
Valparaiso, IN, Exempt Facilities Rev. (Pratt Paper LLC Project), 7%, 1/01/2044     1,475,000 1,729,924
        $ 6,290,104
Iowa - 1.0%
Iowa Student Loan Liquidity Corp. Rev., “A”, 3.75%, 12/01/2033   $ 510,000 $ 504,115
Iowa Student Loan Liquidity Corp. Rev., “A-1”, 4.625%, 12/01/2019     190,000 195,195
Iowa Student Loan Liquidity Corp. Rev., “A-1”, 4.875%, 12/01/2020     35,000 36,321
Iowa Student Loan Liquidity Corp. Rev., “A-2”, 5.5%, 12/01/2025     125,000 130,031
Iowa Student Loan Liquidity Corp. Rev., “A-2”, 5.6%, 12/01/2026     125,000 129,887
Iowa Student Loan Liquidity Corp. Rev., “A-2”, 5.7%, 12/01/2027     10,000 10,379
Iowa Student Loan Liquidity Corp. Rev., “A-2”, 5.75%, 12/01/2028     245,000 254,290
Iowa Tobacco Settlement Authority, Tobacco Settlement Rev., Asset Backed, “B”, 5.6%, 6/01/2034     1,635,000 1,651,939
8


Portfolio of Investments (unaudited) – continued
Issuer     Shares/Par Value ($)
Municipal Bonds - continued
Iowa - continued
Iowa Tobacco Settlement Authority, Tobacco Settlement Rev., Asset Backed, “C”, 5.625%, 6/01/2046   $ 175,000 $ 177,016
        $ 3,089,173
Kansas - 1.1%
Coffeyville, KS, Electric Utility System Rev., “B”, NATL, 5%, 6/01/2038   $ 400,000 $ 432,868
Coffeyville, KS, Electric Utility System Rev., “B”, NATL, 5%, 6/01/2042     200,000 215,932
Hutchinson, KS, Hospital Facilities Rev. (Hutchinson Regional Medical Center, Inc.), 5%, 12/01/2036     165,000 175,501
Hutchinson, KS, Hospital Facilities Rev. (Hutchinson Regional Medical Center, Inc.), 5%, 12/01/2041     75,000 79,123
Lenexa, KS, Health Care Facility Rev. (Lakeview Village, Inc.), 7.125%, 5/15/2029 (Prerefunded 5/15/2019)      345,000 360,156
Lenexa, KS, Health Care Facility Rev. (Lakeview Village, Inc.), “A”, 5%, 5/15/2030     85,000 93,021
Lenexa, KS, Health Care Facility Rev. (Lakeview Village, Inc.), “A”, 5%, 5/15/2032     75,000 81,699
Lenexa, KS, Health Care Facility Rev. (Lakeview Village, Inc.), “A”, 5%, 5/15/2039     100,000 107,439
Wichita, KS, Health Care Facilities Rev. (Kansas Masonic Home), “II-A”, 5%, 12/01/2031     65,000 67,876
Wichita, KS, Health Care Facilities Rev. (Presbyterian Manors, Inc.), “A”, 6.375%, 5/15/2043     465,000 505,883
Wichita, KS, Health Care Facilities Rev. (Presbyterian Manors, Inc.), “I”, 5%, 5/15/2038     115,000 120,525
Wichita, KS, Health Care Facilities Rev. (Presbyterian Manors, Inc.), “I”, 5%, 5/15/2047     180,000 186,615
Wichita, KS, Sales Tax Special Obligations Rev. (K-96 Greenwich Star Bond Project), 3%, 9/01/2023     180,000 179,251
Wichita, KS, Sales Tax Special Obligations Rev. (K-96 Greenwich Star Bond Project), 4.2%, 9/01/2027     300,000 300,114
Wyandotte County, KS, Unified Government Community Improvement District Sales Tax Rev. (Legends Apartments Garage & West Lawn Project), 4.5%, 6/01/2040     135,000 136,583
Wyandotte County/Kansas City, KS, Unified Government Utility System Improvement Rev., “A”, 5%, 9/01/2044     360,000 398,686
        $ 3,441,272
Kentucky - 2.7%
Commonwealth of Kentucky State Property & Buildings Commission Rev. (Project No. 119), BAM, 5%, 5/01/2032   $ 75,000 $ 85,415
Commonwealth of Kentucky State Property & Buildings Commission Rev. (Project No. 119), BAM, 5%, 5/01/2033     75,000 85,082
Commonwealth of Kentucky State Property & Buildings Commission Rev. (Project No. 119), BAM, 5%, 5/01/2034     80,000 90,469
Glasgow, KY, Healthcare Rev. (TJ Samson Community Hospital), 6.375%, 2/01/2035     570,000 608,213
Kentucky Economic Development Finance Authority Health Care Rev. (Masonic Homes of Kentucky, Inc.), 5.375%, 11/15/2042     430,000 448,744
Kentucky Economic Development Finance Authority Health Care Rev. (Masonic Homes of Kentucky, Inc.), 5.5%, 11/15/2045     200,000 209,370
Kentucky Economic Development Finance Authority Health Facilities Rev. (Baptist Life Communities Project), “A”, 6.25%, 11/15/2046     555,000 555,644
Kentucky Economic Development Finance Authority Health Facilities Rev. (Baptist Life Communities Project), “A”, 6.375%, 11/15/2051     535,000 536,471
Kentucky Economic Development Finance Authority Hospital Facilities Rev. (Baptist Healthcare System), “B”, 5%, 8/15/2037     55,000 59,875
Kentucky Economic Development Finance Authority Hospital Facilities Rev. (Baptist Healthcare System), “B”, 5%, 8/15/2041     495,000 538,090
Kentucky Economic Development Finance Authority Hospital Facilities Rev. (Baptist Healthcare System), “B”, 5%, 8/15/2046     320,000 346,333
Kentucky Economic Development Finance Authority Hospital Rev. (Owensboro Health, Inc.), “A”, 5%, 6/01/2037     250,000 269,202
Kentucky Economic Development Finance Authority Hospital Rev. (Owensboro Health, Inc.), “A”, 5%, 6/01/2041     165,000 175,522
Kentucky Economic Development Finance Authority Hospital Rev. (Owensboro Health, Inc.), “A”, 5.25%, 6/01/2041     125,000 136,133
Kentucky Economic Development Finance Authority Hospital Rev. (Owensboro Health, Inc.), “A”, 5%, 6/01/2045     205,000 217,140
Kentucky Economic Development Finance Authority Rev. (Masonic Home Independent Living II), 7.25%, 5/15/2041 (Prerefunded 5/15/2021)      250,000 286,045
Kentucky Economic Development Finance Authority Rev. (Masonic Home Independent Living II), 7.375%, 5/15/2046 (Prerefunded 5/15/2021)      255,000 292,625
Kentucky Economic Development Finance Authority Rev. (Masonic Home Independent Living II, Inc. - The Meadow Project and Grove Pointe Project), “A”, 5%, 5/15/2036     235,000 248,000
Kentucky Economic Development Finance Authority Rev. (Masonic Home Independent Living II, Inc. - The Meadow Project and Grove Pointe Project), “A”, 5%, 5/15/2046     650,000 678,047
Kentucky Economic Development Finance Authority Rev. (Masonic Home Independent Living II, Inc. - The Meadow Project and Grove Pointe Project), “A”, 5%, 5/15/2051     165,000 171,567
Kentucky Economic Development Finance Authority, Hospital Facilities Rev. (Owensboro Medical Health System), “A”, 6.375%, 6/01/2040 (Prerefunded 6/01/2020)      1,095,000 1,185,403
Louisville/Jefferson County, KY, Metro Government College Improvement Rev. (Bellarmine University Project), “A”, 5%, 5/01/2034     160,000 172,562
Louisville/Jefferson County, KY, Metro Government College Improvement Rev. (Bellarmine University Project), “A”, 5%, 5/01/2035     260,000 279,427
9


Portfolio of Investments (unaudited) – continued
Issuer     Shares/Par Value ($)
Municipal Bonds - continued
Kentucky - continued
Owen County, KY, Waterworks System Rev. (American Water Co. Project), “A”, 6.25%, 6/01/2039   $ 400,000 $ 414,696
        $ 8,090,075
Louisiana - 2.8%
Jefferson Parish, LA, Hospital Service District No. 2 (East Jefferson General Hospital), 6.25%, 7/01/2031   $ 595,000 $ 620,799
Jefferson Parish, LA, Hospital Service District No. 2 (East Jefferson General Hospital), 6.375%, 7/01/2041     375,000 390,345
Louisiana Local Government, Environmental Facilities & Community Development Authority Refunding Bonds Rev. (Westside Habilitation Center Project), “A”, 5.75%, 2/01/2032     100,000 103,808
Louisiana Local Government, Environmental Facilities & Community Development Authority Rev. (Cameron Parish, Louisiana Gomesa Project), 5.65%, 11/01/2037     100,000 102,890
Louisiana Local Government, Environmental Facilities & Community Development Authority Rev. (CDF Healthcare), “A”, 5.625%, 6/01/2045     960,000 981,466
Louisiana Local Government, Environmental Facilities & Community Development Authority Rev. (St. James Place of Baton Rouge Project), “A”, 6%, 11/15/2035     170,000 186,453
Louisiana Local Government, Environmental Facilities & Community Development Authority Rev. (St. James Place of Baton Rouge Project), “A”, 6.25%, 11/15/2045     650,000 719,095
Louisiana Local Government, Environmental Facilities & Community Development Authority Rev. (Westlake Chemical), “A”, 6.5%, 8/01/2029     610,000 662,728
Louisiana Local Government, Environmental Facilities & Community Development Authority Rev. (Westside Rehab Center Project), “A”, 6.125%, 2/01/2037     325,000 341,565
Louisiana Local Government, Environmental Facilities & Community Development Authority Rev. (Westside Rehab Center Project), “A”, 6.25%, 2/01/2047     265,000 278,510
Louisiana Public Facilities Authority Hospital Rev. (Lake Charles Memorial Hospital), 6.375%, 12/01/2034     1,115,000 1,163,079
Louisiana Public Facilities Authority Rev. (Loyola University Project), Convertible Capital Appreciation, 0% to 10/01/2023, 5.25% to 10/01/2046     595,000 516,204
New Orleans, LA, Aviation Board Gulf Opportunity Zone CFC Rev. (Consolidated Rental Car), “A”, 6.25%, 1/01/2030     455,000 462,689
New Orleans, LA, Sewerage Service Rev., 5%, 12/01/2040     120,000 132,196
New Orleans, LA, Sewerage Service Rev., 5%, 6/01/2045     325,000 356,236
New Orleans, LA, Sewerage Service Rev., 5%, 12/01/2045     145,000 159,243
St. Charles Parish, LA, Gulf Zone Opportunity Zone Rev. (Valero Energy Corp.), 4%, 12/01/2040  (Put Date 6/01/2022)     1,165,000 1,228,865
        $ 8,406,171
Maine - 0.3%
Maine Finance Authority Solid Waste Disposal Rev. (Casella Waste Systems, Inc.), “R-2”, 4.375%, 8/01/2035  (Put Date 8/01/2025)   $ 135,000 $ 135,930
Maine Finance Authority Solid Waste Disposal Rev. (Casella Waste Systems, Inc.), “R-3”, 5.25%, 1/01/2025     595,000 640,173
        $ 776,103
Maryland - 1.5%
Baltimore, MD, Convention Center Hotel Rev., 5%, 9/01/2039   $ 175,000 $ 192,972
Baltimore, MD, Convention Center Hotel Rev., 5%, 9/01/2042     155,000 170,165
Baltimore, MD, Convention Center Hotel Rev., 5%, 9/01/2046     255,000 279,126
Baltimore, MD, Special Obligation (East Baltimore Research Park Project), “A”, 5%, 9/01/2038     205,000 219,024
Baltimore, MD, Special Obligation (East Baltimore Research Park Project), “A”, 7%, 9/01/2038 (Prerefunded 9/01/2018)      715,000 718,275
Howard County, MD, Special Obligation (Downtown Columbia Project), “A”, 4.375%, 2/15/2039     100,000 101,053
Howard County, MD, Special Obligation (Downtown Columbia Project), “A”, 4.5%, 2/15/2047     240,000 242,904
Maryland Economic Development Corp. Rev. (Port America Chesapeake Terminal Project), “B”, 5.375%, 6/01/2025 (Prerefunded 6/01/2020)      195,000 208,151
Maryland Economic Development Corp., Subordinate Parking Facilities Rev. (Baltimore City Project), “C”, 4%, 6/01/2038     15,000 14,979
Maryland Economic Development Corp., Subordinate Parking Facilities Rev. (Baltimore City Project), “C”, 4%, 6/01/2048     50,000 49,141
Maryland Economic Development Corp., Subordinate Parking Facilities Rev. (Baltimore City Project), “C”, 4%, 6/01/2058     175,000 170,900
Maryland Health & Higher Educational Facilities Authority Rev. (Adventist Healthcare Issue), “A”, 5.5%, 1/01/2036     285,000 323,777
Maryland Health & Higher Educational Facilities Authority Rev. (Charlestown Community), 6.25%, 1/01/2041 (Prerefunded 1/01/2021)      475,000 523,279
Maryland Health & Higher Educational Facilities Authority Rev. (Doctors Community Hospital), “A”, 5%, 7/01/2033     175,000 191,578
Maryland Health & Higher Educational Facilities Authority Rev. (Doctors Community Hospital), “A”, 5%, 7/01/2034     110,000 120,072
Maryland Health & Higher Educational Facilities Authority Rev. (Doctors Community Hospital), “A”, 5%, 7/01/2038     480,000 520,171
Rockville, MD, Mayor & Council Economic Development Refunding Rev. (Ingleside at King Farm Project), “A-1”, 5%, 11/01/2037     80,000 86,812
10


Portfolio of Investments (unaudited) – continued
Issuer     Shares/Par Value ($)
Municipal Bonds - continued
Maryland - continued
Rockville, MD, Mayor & Council Economic Development Rev. (Ingleside at King Farm Project), “B”, 5%, 11/01/2042   $ 135,000 $ 146,101
Rockville, MD, Mayor & Council Economic Development Rev. (Ingleside at King Farm Project), “B”, 5%, 11/01/2047     140,000 150,949
        $ 4,429,429
Massachusetts - 2.9%
Boston, MA, Metropolitan Transit Parking Corp., Systemwide Parking Rev., 5.25%, 7/01/2036   $ 460,000 $ 498,566
Massachusetts Development Finance Agency Rev. (Adventcare), “A”, 6.75%, 10/15/2037     1,270,000 1,271,892
Massachusetts Development Finance Agency Rev. (Emmanuel College), “A”, 5%, 10/01/2043     310,000 337,020
Massachusetts Development Finance Agency Rev. (Linden Ponds, Inc.), “A”, 4.68%, 11/15/2021     115,000 115,566
Massachusetts Development Finance Agency Rev. (Linden Ponds, Inc.), “A-1”, 6.25%, 11/15/2031     239,410 247,485
Massachusetts Development Finance Agency Rev. (Linden Ponds, Inc.), “A-1”, 6.25%, 11/15/2039     59,939 61,961
Massachusetts Development Finance Agency Rev. (Linden Ponds, Inc.), “A-2”, 5.5%, 11/15/2046     15,996 16,000
Massachusetts Development Finance Agency Rev. (Linden Ponds, Inc.), Capital Appreciation, “B”, 0%, 11/15/2056     79,566 16,204
Massachusetts Development Finance Agency Rev. (Newbridge On The Charles, Inc.), 5%, 10/01/2057     425,000 450,287
Massachusetts Development Finance Agency Rev. (North Hill Communities), “A”, 6.25%, 11/15/2033 (Prerefunded 11/15/2023)      175,000 210,858
Massachusetts Development Finance Agency Rev. (North Hill Communities), “A”, 6.5%, 11/15/2043 (Prerefunded 11/15/2023)      275,000 334,460
Massachusetts Development Finance Agency Rev. (Simmons College), “H”, SYNCORA, 5.25%, 10/01/2033     110,000 129,275
Massachusetts Development Finance Agency Rev. (Suffolk University), 5%, 7/01/2033     60,000 67,229
Massachusetts Development Finance Agency Rev. (Suffolk University), 5%, 7/01/2034     75,000 83,792
Massachusetts Development Finance Agency Rev. (Suffolk University), 5%, 7/01/2035     40,000 44,559
Massachusetts Development Finance Agency Rev. (Wentworth Institute of Technology Issue), 5%, 10/01/2046     120,000 129,670
Massachusetts Development Finance Agency Rev., Newbridge On The Charles, Inc., 5%, 10/01/2047     130,000 138,652
Massachusetts Development Finance Agency, Resource Recovery Rev. (Covanta Energy Project), “A”, 4.875%, 11/01/2027     915,000 915,723
Massachusetts Development Finance Agency, Solid Waste Disposal Rev. (Dominion Energy Brayton), 5.75%, 12/01/2042 (Prerefunded 5/01/2019)      165,000 170,275
Massachusetts Educational Financing Authority, Education Loan Rev, “A”, 4.25%, 1/01/2030     135,000 139,046
Massachusetts Educational Financing Authority, Education Loan Rev, “A”, 4.25%, 1/01/2031     90,000 92,387
Massachusetts Educational Financing Authority, Education Loan Rev., “Issue E”, “C”, 4.125%, 7/01/2046     635,000 638,321
Massachusetts Educational Financing Authority, Education Loan Rev., “J”, 3.5%, 7/01/2033     255,000 252,945
Massachusetts Health & Higher Educational Facilities Authority Refunding Bonds Rev. (Suffolk University) , 6.25%, 7/01/2030 (Prerefunded 7/01/2019)      875,000 912,651
Massachusetts Health & Higher Educational Facilities Authority Refunding Bonds Rev. (Suffolk University) , 5.75%, 7/01/2039 (Prerefunded 7/01/2019)      590,000 612,721
Massachusetts Health & Higher Educational Facilities Authority Refunding Bonds Rev. (Suffolk University) , 5.75%, 7/01/2039     295,000 302,251
Massachusetts Health & Higher Educational Facilities Authority Refunding Bonds Rev., Unrefunded Balance (Suffolk University), 6.25%, 7/01/2030     495,000 510,969
Massachusetts Port Authority Rev., “A”, 5%, 7/01/2037     65,000 69,989
Massachusetts Port Authority Special Facilities Rev. (ConRAC Project), “A”, 5.125%, 7/01/2041     65,000 69,519
        $ 8,840,273
Michigan - 3.9%
Detroit, MI, Sewage Disposal System Rev., “B”, NATL, 5.5%, 7/01/2022   $ 1,845,000 $ 2,066,935
Detroit, MI, Water & Sewerage Department, Senior Lien Sewage Disposal System Rev., “A”, 5.25%, 7/01/2039     1,120,000 1,217,126
Detroit, MI, Water Supply System Rev., Senior Lien, “A”, 5%, 7/01/2036     55,000 58,109
Detroit, MI, Water Supply System Rev., Senior Lien, “C”, 5%, 7/01/2041     75,000 79,024
Eastern Michigan University Board of Regents, General Rev., “A”, 4%, 3/01/2047     890,000 891,379
Grand Rapids, MI, Economic Development Corp. Rev. (Beacon Hill at Eastgate Project), “A”, 5%, 11/01/2037     45,000 47,309
Grand Rapids, MI, Economic Development Corp. Rev. (Beacon Hill at Eastgate Project), “A”, 5%, 11/01/2047     110,000 114,793
Michigan Finance Authority (City of Detroit Financial Recovery Income Tax Rev.), “F”, 3.875%, 10/01/2023     90,000 93,783
Michigan Finance Authority (City of Detroit Financial Recovery Income Tax Rev.), “F”, 4%, 10/01/2024     110,000 115,449
Michigan Finance Authority Hospital Rev. (Beaumont Health Credit Group), “A”, 5%, 8/01/2033     320,000 355,818
Michigan Finance Authority Local Government Loan Program Rev. (Detroit Water and Sewerage Department Sewage Disposal System Rev. Refunding Second Lien Local Project), “C”, 5%, 7/01/2033     120,000 131,738
Michigan Finance Authority Local Government Loan Program Rev. (Detroit Water and Sewerage Department Sewage Disposal System Rev. Refunding Second Lien Local Project), “C”, 5%, 7/01/2034     270,000 294,673
Michigan Finance Authority Local Government Loan Program Rev. (Detroit Water and Sewerage Department Sewage Disposal System Rev. Refunding Second Lien Local Project), “C”, 5%, 7/01/2035     180,000 196,564
11


Portfolio of Investments (unaudited) – continued
Issuer     Shares/Par Value ($)
Municipal Bonds - continued
Michigan - continued
Michigan Finance Authority Local Government Loan Program Rev. (Detroit Water and Sewerage Department Water Supply System Rev. Refunding Second Lien Local Project), “D-2”, 5%, 7/01/2034   $ 115,000 $ 125,509
Michigan Hospital Finance Authority Rev. (Henry Ford Health System), 5.75%, 11/15/2039 (Prerefunded 11/15/2019)      2,000,000 2,104,400
Michigan Strategic Fund Ltd. (Canterbury Health Care, Inc.), 5%, 7/01/2046     150,000 153,936
Michigan Strategic Fund Ltd. (Canterbury Health Care, Inc.), 5%, 7/01/2051     100,000 102,291
Royal Oak, MI, Hospital Finance Authority Rev. (William Beaumont Hospital), 8.25%, 9/01/2039 (Prerefunded 9/01/2018)      1,595,000 1,603,884
Waterford Township, MI, Economic Development Corp. (Canterbury Health Care, Inc.), “A”, 5%, 7/01/2046     190,000 194,986
Waterford Township, MI, Economic Development Corp. (Canterbury Health Care, Inc.), “A”, 5%, 7/01/2051     190,000 194,353
Wayne County, MI, Airport Authority Rev. (Detroit Metropolitan Wayne County Airport), “B”, 5%, 12/01/2044     65,000 71,693
Wayne County, MI, Airport Authority Rev. (Detroit Metropolitan Wayne County Airport), “B”, BAM, 5%, 12/01/2039     75,000 83,541
Wayne County, MI, Airport Authority Rev. (Detroit Metropolitan Wayne County Airport), “C”, 5%, 12/01/2039     55,000 60,267
Wayne County, MI, Airport Authority Rev. (Detroit Metropolitan Wayne County Airport), “C”, 5%, 12/01/2044     160,000 174,845
Wayne County, MI, Airport Authority Rev. (Detroit Metropolitan Wayne County Airport), “D”, AGM, 5%, 12/01/2040     1,160,000 1,303,480
        $ 11,835,885
Minnesota - 0.2%
St. Paul, MN, Housing & Redevelopment Authority Charter School Lease Rev. (Great River School Project), “A”, 5.5%, 7/01/2052   $ 105,000 $ 107,747
St. Paul, MN, Housing & Redevelopment Authority Charter School Lease Rev. (Nova Classical Academy), “A”, 6.375%, 9/01/2031     120,000 131,569
St. Paul, MN, Housing & Redevelopment Authority Charter School Lease Rev. (Nova Classical Academy), “A”, 6.625%, 9/01/2042 (Prerefunded 9/01/2021)      240,000 273,770
        $ 513,086
Mississippi - 1.3%
Lowndes County, MS, Solid Waste Disposal & Pollution Control Rev. (Weyerhaeuser Co.), 6.8%, 4/01/2022   $ 2,070,000 $ 2,348,602
Mississippi Development Bank Special Obligation Bonds (Magnolia Regional Health Center Project), “A”, 6.25%, 10/01/2026     125,000 131,036
Mississippi Development Bank Special Obligation Bonds (Magnolia Regional Health Center Project), “A”, 6.5%, 10/01/2031     190,000 199,361
Mississippi Hospital Equipment & Facilities Authority Rev. (Baptist Memorial Healthcare), “A”, 5%, 9/01/2022     275,000 299,277
Mississippi Hospital Equipment & Facilities Authority Rev. (Baptist Memorial Healthcare), “A”, 5%, 9/01/2023     710,000 782,420
        $ 3,760,696
Missouri - 0.7%
Kansas City, MO, Land Clearance for Redevelopment Authority Rev. (Convention Center Hotel Project - TIF Financing), “B”, 4.375%, 2/01/2031   $ 100,000 $ 101,830
Kansas City, MO, Land Clearance for Redevelopment Authority Rev. (Convention Center Hotel Project - TIF Financing), “B”, 5%, 2/01/2040     100,000 103,794
Kansas City, MO, Land Clearance for Redevelopment Authority Rev. (Convention Center Hotel Project - TIF Financing), “B”, 5%, 2/01/2050     395,000 403,074
St. Louis County, MO, Industrial Development Authority Health Facilities Rev. (Nazareth Living Center), “A”, 5%, 8/15/2030     80,000 83,565
St. Louis County, MO, Industrial Development Authority Health Facilities Rev. (Nazareth Living Center), “A”, 5%, 8/15/2035     55,000 56,642
St. Louis County, MO, Industrial Development Authority Health Facilities Rev. (Nazareth Living Center), “A”, 5.125%, 8/15/2045     140,000 143,696
St. Louis, MO, Industrial Development Authority Financing Rev. (Ballpark Village Development Project), “A”, 3.875%, 11/15/2029     105,000 106,747
St. Louis, MO, Industrial Development Authority Financing Rev. (Ballpark Village Development Project), “A”, 4.375%, 11/15/2035     185,000 189,581
St. Louis, MO, Industrial Development Authority Financing Rev. (Ballpark Village Development Project), “A”, 4.75%, 11/15/2047     405,000 416,145
St. Louis, MO, Industrial Development Authority Rev. (St. Andrew's Resources for Seniors Obligated Group), “A”, 5.125%, 12/01/2045     400,000 419,768
        $ 2,024,842
National - 0.7%
Centerline Equity Issuer Trust, FHLMC, 6%, 10/31/2052  (Put Date 5/15/2019)(n)   $ 2,000,000 $ 2,060,920
Nebraska - 0.2%
Central Plains Energy Project, NE, Gas Project Rev. (Project No.3), “A”, 5%, 9/01/2036   $ 210,000 $ 246,666
Central Plains Energy Project, NE, Gas Project Rev. (Project No.3), “A”, 5%, 9/01/2042     420,000 498,305
        $ 744,971
12


Portfolio of Investments (unaudited) – continued
Issuer     Shares/Par Value ($)
Municipal Bonds - continued
Nevada - 0.5%
Director of the State of Nevada, Department of Business and Industry, Charter School Lease Rev. (Somerset Academy), “A”, 5%, 12/15/2035   $ 265,000 $ 273,891
Director of the State of Nevada, Department of Business and Industry, Charter School Lease Rev. (Somerset Academy), “A”, 5.125%, 12/15/2045     205,000 211,521
Director of the State of Nevada, Department of Business and Industry, Charter School Lease Rev. (Somerset Academy), “A”, 5%, 12/15/2048     175,000 178,885
Nevada Department of Business & Industry Charter School Rev. (Doral Academy of Nevada), “A”, 5%, 7/15/2047     175,000 177,973
Reno, NV, Sales Tax Rev. (Retrac-Reno Transportation Rail Access Corridor Project), “B”, AGM, 5%, 6/01/2033     10,000 11,356
Reno, NV, Sales Tax Rev. (Retrac-Reno Transportation Rail Access Corridor Project), “B”, AGM, 5%, 6/01/2038     10,000 11,244
Reno, NV, Sales Tax Rev. (Retrac-Reno Transportation Rail Access Corridor Project), “B”, AGM, 4%, 6/01/2048     40,000 39,929
Reno, NV, Sales Tax Rev. (Retrac-Reno Transportation Rail Access Corridor Project), “B”, AGM, 4.125%, 6/01/2058     50,000 50,480
Reno, NV, Sales Tax Rev. (Retrac-Reno Transportation Rail Access Corridor Project), Capital Appreciation, “C”, 0%, 7/01/2058     4,000,000 444,400
        $ 1,399,679
New Hampshire - 0.6%
New Hampshire Business Finance Authority Rev. (Elliot Hospital Obligated Group), “A”, 6%, 10/01/2027 (Prerefunded 10/01/2019)    $ 1,110,000 $ 1,167,254
New Hampshire Business Finance Authority, Solid Waste Disposal Rev. (Casella Waste Systems, Inc. Project), 4%, 4/01/2029  (Put Date 10/01/2019)     130,000 130,715
New Hampshire Health & Education Facilities Authority Rev. (Memorial Hospital), 5.5%, 6/01/2031     225,000 254,097
New Hampshire Health & Education Facilities Authority Rev. (Memorial Hospital), 5.5%, 6/01/2036     225,000 250,524
        $ 1,802,590
New Jersey - 5.1%
Atlantic City, NJ, Tax Appeal Refunding Bonds (Qualified Pursuant to the Provisions of the Municipal Qualified Bond Act), “A”, BAM, 5%, 3/01/2032   $ 35,000 $ 39,192
Atlantic City, NJ, Tax Appeal Refunding Bonds (Qualified Pursuant to the Provisions of the Municipal Qualified Bond Act), “A”, BAM, 5%, 3/01/2037     45,000 49,684
Atlantic City, NJ, Tax Appeal Refunding Bonds (Qualified Pursuant to the Provisions of the Municipal Qualified Bond Act), “A”, BAM, 5%, 3/01/2042     60,000 65,920
New Jersey Building Authority Rev., Unrefunded Balance, “A”, BAM, 5%, 6/15/2029     50,000 56,289
New Jersey Economic Development Authority Rev. (Kapkowski Road Landfill Project), 6.5%, 4/01/2031     1,840,000 2,095,557
New Jersey Economic Development Authority Rev. (Lions Gate Project), 5%, 1/01/2034     80,000 82,403
New Jersey Economic Development Authority Rev. (Lions Gate Project), 5.125%, 1/01/2039     175,000 180,960
New Jersey Economic Development Authority Rev. (Lions Gate Project), 5.25%, 1/01/2044     465,000 482,479
New Jersey Economic Development Authority Rev. (Provident Group - Rowan Properties LLC - Rowan University Student Housing Project), “A”, 5%, 1/01/2030     140,000 151,633
New Jersey Economic Development Authority Rev. (Provident Group - Rowan Properties LLC - Rowan University Student Housing Project), “A”, 5%, 1/01/2035     180,000 191,871
New Jersey Economic Development Authority Rev. (The Goethals Bridge Replacement Project), 5.5%, 1/01/2027     70,000 79,056
New Jersey Economic Development Authority Rev. (The Goethals Bridge Replacement Project), 5%, 1/01/2028     70,000 76,836
New Jersey Economic Development Authority Rev. (The Goethals Bridge Replacement Project), 5.375%, 1/01/2043     420,000 459,169
New Jersey Economic Development Authority Rev. (The Goethals Bridge Replacement Project), AGM, 5%, 1/01/2031     210,000 231,943
New Jersey Economic Development Authority, Special Facilities Rev. (Continental Airlines, Inc.), 4.875%, 9/15/2019     525,000 534,550
New Jersey Economic Development Authority, Special Facilities Rev. (Continental Airlines, Inc.), 5.125%, 9/15/2023     910,000 985,448
New Jersey Economic Development Authority, Special Facilities Rev. (Continental Airlines, Inc.), 5.25%, 9/15/2029     910,000 989,043
New Jersey Economic Development Authority, Special Facilities Rev. (Continental Airlines, Inc.), “A”, 5.625%, 11/15/2030     250,000 282,762
New Jersey Economic Development Authority, State Lease Rev. (Juvenile Justice Commission Facilities Project), “C”, 5%, 6/15/2042     365,000 395,350
New Jersey Economic Development Motor Vehicle Surcharges Subordinate Refunding Rev., “A”, 3.125%, 7/01/2029     180,000 177,455
New Jersey Economic Development Motor Vehicle Surcharges Subordinate Refunding Rev., “A”, 5%, 7/01/2033     520,000 571,329
New Jersey Educational Facilities Authority Rev. (University of Medicine & Dentistry), “B”, 7.5%, 12/01/2032 (Prerefunded 6/01/2019)      1,065,000 1,117,973
New Jersey Health Care Facilities, Financing Authority Rev. (University Hospital), “A”, AGM, 5%, 7/01/2046     780,000 855,286
New Jersey Health Care Facilities, Financing Authority, State Contract Refunding Bonds (Hospital Asset Transformation Program), 5%, 10/01/2031     185,000 205,335
New Jersey Health Care Facilities, Financing Authority, State Contract Refunding Bonds (Hospital Asset Transformation Program), 5%, 10/01/2032     190,000 210,231
13


Portfolio of Investments (unaudited) – continued
Issuer     Shares/Par Value ($)
Municipal Bonds - continued
New Jersey - continued
New Jersey Health Care Facilities, Financing Authority, State Contract Refunding Bonds (Hospital Asset Transformation Program), 5%, 10/01/2033   $ 160,000 $ 175,944
New Jersey Health Care Facilities, Financing Authority, State Contract Refunding Bonds (Hospital Asset Transformation Program), 5%, 10/01/2034     160,000 175,400
New Jersey Health Care Facilities, Financing Authority, State Contract Refunding Bonds (Hospital Asset Transformation Program), 5%, 10/01/2035     140,000 153,002
New Jersey Health Care Facilities, Financing Authority, State Contract Refunding Bonds (Hospital Asset Transformation Program), 5%, 10/01/2036     165,000 179,766
New Jersey Health Care Facilities, Financing Authority, State Contract Refunding Bonds (Hospital Asset Transformation Program), 5%, 10/01/2037     275,000 298,917
New Jersey Tobacco Settlement Financing Corp., “B”, 5%, 6/01/2046     2,070,000 2,217,632
New Jersey Transportation Trust Fund Authority, Federal Highway Reimbursement Rev., “A”, 5%, 6/15/2029     305,000 339,996
New Jersey Transportation Trust Fund Authority, Federal Highway Reimbursement Rev., “A”, 5%, 6/15/2031     205,000 226,728
New Jersey Transportation Trust Fund Authority, Transportation Systems, Capital Appreciation, “C”, AAC, 0%, 12/15/2035     525,000 244,015
New Jersey Transportation Trust Fund Authority, Transportation Systems, Capital Appreciation, “C”, AAC, 0%, 12/15/2036     1,375,000 602,786
        $ 15,181,940
New Mexico - 0.6%
Farmington, NM, Pollution Control Rev. (Public Service New Mexico), “D”, 5.9%, 6/01/2040   $ 1,840,000 $ 1,953,914
New York - 6.7%
Brooklyn, NY, Arena Local Development Corp. (Barclays Center Project), 6%, 7/15/2030 (Prerefunded 1/15/2020)    $ 230,000 $ 244,782
Build NYC Resource Corp. Rev. (Albert Einstein School of Medicine, Inc.), 5.5%, 9/01/2045     880,000 949,406
Build NYC Resource Corp. Rev. (International Leadership Charter School Project), 6%, 7/01/2043     365,000 344,115
Build NYC Resource Corp., New York Rev. (International Leadership Charter High School Project), “A”, 6.25%, 7/01/2046     140,000 133,949
Glen Cove, NY, Local Economic Assistance Corp. (Garvies Point Public Improvement Project), Capital Appreciation, “B”, 0%, 1/01/2045     720,000 196,805
Hudson Yards, NY, Infrastructure Corp. Rev., “A”, 5.75%, 2/15/2047     235,000 255,708
Hudson Yards, NY, Infrastructure Corp. Rev., “A”, 5.75%, 2/15/2047 (Prerefunded 2/15/2021)      385,000 423,542
New York Dormitory Authority Rev. (Orange Regional Medical Center Obligated Group Rev.), 5%, 12/01/2033     100,000 111,145
New York Dormitory Authority Rev., Non-State Supported Debt (Orange Regional Medical Center), “A”, 5%, 12/01/2035     100,000 110,505
New York Dormitory Authority, State Personal Income Tax Rev., “C”, 5%, 3/15/2034     1,670,000 1,790,123
New York Environmental Facilities Corp., Clean Drinking Water Revolving Funds, 5%, 6/15/2041     1,345,000 1,449,910
New York Environmental Facilities Corp., State Revolving Funds Rev., “C”, 5%, 5/15/2041     1,860,000 2,000,988
New York Liberty Development Corp., Liberty Rev. (3 World Trade Center Project), “1”, 5%, 11/15/2044     595,000 627,749
New York Liberty Development Corp., Liberty Rev. (3 World Trade Center Project), “2”, 5.375%, 11/15/2040     845,000 929,196
New York Liberty Development Corp., Liberty Rev. (One Bryant Park LLC), 6.375%, 7/15/2049     1,065,000 1,122,254
New York Transportation Development Corp., Special Facilities Rev. (American Airlines, Inc. John F. Kennedy International Airport Project), 5%, 8/01/2026     885,000 932,772
New York Transportation Development Corp., Special Facilities Rev. (American Airlines, Inc. John F. Kennedy International Airport Project), 5%, 8/01/2031     545,000 570,441
New York Transportation Development Corp., Special Facilities Rev. (Delta Airlines, Inc. LaGuardia Airport Terminals C&D Redevelopment Project), 5%, 1/01/2032     510,000 572,195
New York Transportation Development Corp., Special Facilities Rev. (Delta Airlines, Inc. LaGuardia Airport Terminals C&D Redevelopment Project), 5%, 1/01/2033     300,000 335,307
New York Transportation Development Corp., Special Facilities Rev. (Delta Airlines, Inc. LaGuardia Airport Terminals C&D Redevelopment Project), 5%, 1/01/2034     170,000 189,431
New York Transportation Development Corp., Special Facilities Rev. (Delta Airlines, Inc. LaGuardia Airport Terminals C&D Redevelopment Project), 4%, 1/01/2036     115,000 116,620
New York, NY, City Housing Development Corp., Multifamily Housing Rev. (8 Spruce Street), “F”, 4.5%, 2/15/2048     514,262 534,293
Niagara County, NY, Industrial Development Agency, Solid Waste Disposal Rev. (Covanta Energy Project), “A”, 5.25%, 11/01/2042     1,825,000 1,839,600
Onondaga, NY, Civic Development Corp. Rev. (St. Joseph's Hospital Health Center), 5%, 7/01/2025 (Prerefunded 7/01/2019)      65,000 67,099
Onondaga, NY, Civic Development Corp. Rev. (St. Joseph's Hospital Health Center), 5.125%, 7/01/2031 (Prerefunded 7/01/2019)      70,000 72,339
Onondaga, NY, Civic Development Corp. Rev. (St. Joseph's Hospital Health Center), 5%, 7/01/2042 (Prerefunded 7/01/2022)      495,000 552,410
Orange County, NY, Funding Corp. Assisted Living Residence Rev. (The Hamlet at Wallkill Assisted Living Project), 6.5%, 1/01/2046     375,000 383,025
Port Authority of NY & NJ (170th Series), 5%, 12/01/2019     260,000 271,515
Port Authority of NY & NJ, Special Obligation Rev. (JFK International Air Terminal LLC), 6%, 12/01/2036     485,000 529,179
14


Portfolio of Investments (unaudited) – continued
Issuer     Shares/Par Value ($)
Municipal Bonds - continued
New York - continued
Port Authority of NY & NJ, Special Obligation Rev. (JFK International Air Terminal LLC), 6%, 12/01/2042   $ 550,000 $ 599,836
Tobacco Settlement Asset Securitization Corp., NY, “A”, 5%, 6/01/2034     105,000 116,198
Tobacco Settlement Asset Securitization Corp., NY, “A”, 5%, 6/01/2035     50,000 55,173
Tobacco Settlement Asset Securitization Corp., NY, “A”, 5%, 6/01/2041     355,000 383,091
Ulster County, NY, Capital Resource Corp. (Woodland Pond at New Paltz Project), 4%, 9/15/2025     455,000 441,254
Ulster County, NY, Capital Resource Corp. Rev. (Woodland Pond at New Paltz Project), 5%, 9/15/2037     920,000 902,189
        $ 20,154,144
North Carolina - 0.4%
North Carolina Medical Care Commission Retirement Facilities First Mortgage Rev. (United Church Homes and Services), “A”, 5%, 9/01/2037   $ 65,000 $ 68,836
North Carolina Medical Care Commission, Health Care Facilities Rev. (Pennybyrn at Maryfield), 5%, 10/01/2025     130,000 143,034
North Carolina Medical Care Commission, Health Care Facilities Rev. (Pennybyrn at Maryfield), 5%, 10/01/2030     165,000 175,129
North Carolina Medical Care Commission, Health Care Facilities Rev. (Pennybyrn at Maryfield), 5%, 10/01/2035     100,000 105,242
North Carolina Turnpike Authority, Monroe Expressway Toll Rev., “A”, 5%, 7/01/2042     65,000 71,029
North Carolina Turnpike Authority, Monroe Expressway Toll Rev., “A”, 5%, 7/01/2047     125,000 135,699
North Carolina Turnpike Authority, Monroe Expressway Toll Rev., “A”, 5%, 7/01/2051     250,000 271,220
North Carolina Turnpike Authority, Monroe Expressway Toll Rev., “A”, 5%, 7/01/2054     100,000 108,488
University of North Carolina, Greensboro, Rev., 5%, 4/01/2039     195,000 219,055
        $ 1,297,732
North Dakota - 0.6%
Country of Ward, ND, Health Care Facilities Rev. (Trinity Obligated Group), “C”, 5%, 6/01/2034   $ 285,000 $ 314,546
Country of Ward, ND, Health Care Facilities Rev. (Trinity Obligated Group), “C”, 5%, 6/01/2038     330,000 360,515
Country of Ward, ND, Health Care Facilities Rev. (Trinity Obligated Group), “C”, 5%, 6/01/2043     900,000 979,380
        $ 1,654,441
Ohio - 8.8%
American Municipal Power, Inc. (Prairie State Energy Campus Project), “A”, 5%, 2/15/2042   $ 560,000 $ 612,842
Bowling Green, OH, Student Housing Rev. (State University Project), 5.75%, 6/01/2031 (Prerefunded 6/01/2020)      350,000 375,631
Buckeye, OH, Tobacco Settlement Financing Authority Rev., “A-2”, 5.125%, 6/01/2024     2,925,000 2,916,985
Buckeye, OH, Tobacco Settlement Financing Authority Rev., “A-2”, 5.375%, 6/01/2024     1,305,000 1,305,013
Buckeye, OH, Tobacco Settlement Financing Authority Rev., “A-2”, 5.875%, 6/01/2030     3,905,000 3,924,486
Buckeye, OH, Tobacco Settlement Financing Authority Rev., “A-2”, 6%, 6/01/2042     1,580,000 1,579,984
Buckeye, OH, Tobacco Settlement Financing Authority Rev., “A-2”, 6.5%, 6/01/2047     4,400,000 4,531,912
Butler County, OH, Hospital Facilities Rev. (UC Health), 5.75%, 11/01/2040 (Prerefunded 11/01/2020)      260,000 282,690
Centerville, OH, Health Care Improvement and Refunding Rev. (Graceworks Lutheran Services), 5.25%, 11/01/2037     80,000 85,302
Centerville, OH, Health Care Improvement and Refunding Rev. (Graceworks Lutheran Services), 5.25%, 11/01/2047     220,000 231,673
Centerville, OH, Health Care Improvement and Refunding Rev. (Graceworks Lutheran Services), 5.25%, 11/01/2050     85,000 89,183
Cleveland-Cuyahoga County, OH, Port Authority Development Rev. (Flats East Development Project), “B”, 7%, 5/15/2040     235,000 256,150
Columbus, OH, Franklin County Finance Authority Development Rev., 6%, 5/15/2035     700,000 707,868
Cuyahoga County, OH, Hospital Rev. (The Metrohealth System), 5%, 2/15/2042     415,000 440,747
Cuyahoga County, OH, Hospital Rev. (The Metrohealth System), 4.75%, 2/15/2047     565,000 575,712
Cuyahoga County, OH, Hospital Rev. (The Metrohealth System), 5.25%, 2/15/2047     1,350,000 1,452,789
Cuyahoga County, OH, Hospital Rev. (The Metrohealth System), 5.5%, 2/15/2052     90,000 98,050
Cuyahoga County, OH, Hospital Rev. (The Metrohealth System), 5%, 2/15/2057     295,000 309,190
Cuyahoga County, OH, Hospital Rev. (The Metrohealth System), 5.5%, 2/15/2057     1,440,000 1,563,422
Gallia County, OH, Hospital Facilities Rev. (Holzer Health Systems), “A”, 8%, 7/01/2042     1,445,000 1,646,216
Ohio Air Quality Development Authority, Facilities Rev. (Pratt Paper LLC Project), 3.75%, 1/15/2028     160,000 162,035
Ohio Air Quality Development Authority, Facilities Rev. (Pratt Paper LLC Project), 4.25%, 1/15/2038     200,000 204,216
Ohio Air Quality Development Authority, Facilities Rev. (Pratt Paper LLC Project), 4.5%, 1/15/2048     260,000 268,694
Riversouth, OH, Authority Rev. (Lazarus Building), “A”, 5.75%, 12/01/2027     1,055,000 1,057,353
Southeastern Ohio Port Authority, Hospital Facilities Improvement Rev. (Memorial Health System Obligated Group Project), 5.5%, 12/01/2029     90,000 98,321
Southeastern Ohio Port Authority, Hospital Facilities Improvement Rev. (Memorial Health System Obligated Group Project), 5.75%, 12/01/2032     595,000 640,398
15


Portfolio of Investments (unaudited) – continued
Issuer     Shares/Par Value ($)
Municipal Bonds - continued
Ohio - continued
Southeastern Ohio Port Authority, Hospital Facilities Improvement Rev. (Memorial Health System Obligated Group Project), 5%, 12/01/2035   $ 210,000 $ 219,005
Southeastern Ohio Port Authority, Hospital Facilities Improvement Rev. (Memorial Health System Obligated Group Project), 5%, 12/01/2043     235,000 242,179
Southeastern Ohio Port Authority, Hospital Facilities Improvement Rev. (Memorial Health System Obligated Group Project), 5.5%, 12/01/2043     290,000 309,587
Summit County, OH, Port Authority Building Rev. (Flats East Development Recovery Zone Facility Bonds), 6.875%, 5/15/2040     85,000 92,416
        $ 26,280,049
Oklahoma - 1.7%
Catoosa, OK, Industrial Authority Sales Tax Rev., 4%, 10/01/2028   $ 65,000 $ 64,675
Fort Sill Apache Tribe, OK, Economic Development Authority, Gaming Enterprise., “A”, 8.5%, 8/25/2026  (n)     500,000 579,595
Oklahoma Development Finance Authority, First Mortgage Rev. (Sommerset Project), 5%, 7/01/2042     200,000 212,218
Oklahoma Development Finance Authority, Health System Rev. (OU Medicine Project), “B”, 5%, 8/15/2029     55,000 62,630
Oklahoma Development Finance Authority, Health System Rev. (OU Medicine Project), “B”, 5%, 8/15/2033     285,000 319,377
Oklahoma Development Finance Authority, Health System Rev. (OU Medicine Project), “B”, 5%, 8/15/2038     400,000 444,676
Oklahoma Development Finance Authority, Health System Rev. (OU Medicine Project), “B”, 5.25%, 8/15/2043     430,000 485,062
Oklahoma Development Finance Authority, Health System Rev. (OU Medicine Project), “B”, 5.25%, 8/15/2048     400,000 449,436
Oklahoma Development Finance Authority, Health System Rev. (OU Medicine Project), “B”, 5.5%, 8/15/2052     570,000 650,222
Tulsa, OK, Airport Improvement Trust Rev., “A”, 5%, 6/01/2045     105,000 112,379
Tulsa, OK, Municipal Airport Trust Rev. (American Airlines, Inc.), “B”, 5.5%, 6/01/2035     575,000 615,376
Tulsa, OK, Municipal Airport Trust Rev. (American Airlines, Inc.), “B”, 5.5%, 12/01/2035     920,000 984,602
        $ 4,980,248
Oregon - 0.2%
Forest Grove, OR, Campus Improvement Rev. (Pacific University Project), “A”, 4.5%, 5/01/2029   $ 150,000 $ 157,478
Forest Grove, OR, Campus Improvement Rev. (Pacific University Project), “A”, 5%, 5/01/2036     170,000 185,410
Forest Grove, OR, Campus Improvement Rev. (Pacific University Project), “A”, 5%, 5/01/2040     190,000 201,012
        $ 543,900
Pennsylvania - 7.7%
Allegheny County, PA, Higher Education Building Authority Rev. (Robert Morris University), 5%, 10/15/2037   $ 25,000 $ 27,209
Allegheny County, PA, Higher Education Building Authority Rev. (Robert Morris University), 5%, 10/15/2047     65,000 70,116
Allentown, PA, Neighborhood Improvement Zone Development Authority Tax Rev. (City Center Project), 5%, 5/01/2028     100,000 111,767
Allentown, PA, Neighborhood Improvement Zone Development Authority Tax Rev. (City Center Project), 5%, 5/01/2033     100,000 110,207
Allentown, PA, Neighborhood Improvement Zone Development Authority Tax Rev. (City Center Project), 5%, 5/01/2042     120,000 130,206
Allentown, PA, Neighborhood Improvement Zone Development Authority Tax Rev. (City Center Refunding Project), 5%, 5/01/2032     245,000 268,603
Allentown, PA, Neighborhood Improvement Zone Development Authority Tax Rev. (City Center Refunding Project), 5%, 5/01/2042     175,000 188,468
Allentown, PA, Neighborhood Improvement Zone Development Authority Tax Rev., “A”, 5%, 5/01/2035     160,000 166,411
Allentown, PA, Neighborhood Improvement Zone Development Authority Tax Rev., “A”, 5%, 5/01/2042     685,000 708,338
Berks County, PA, Reading School District, AGM, 5%, 3/01/2035     50,000 56,147
Berks County, PA, Reading School District, AGM, 5%, 3/01/2036     55,000 61,587
Berks County, PA, Reading School District, AGM, 5%, 3/01/2037     45,000 50,247
Berks County, PA, Reading School District, AGM, 5%, 3/01/2038     20,000 22,285
Blythe Township, PA, Solid Waste Authority Rev. , 7.75%, 12/01/2037     430,000 451,762
Chester County, PA, Health & Education Facilities Authority Rev. (Simpson Senior Services Project), “A”, 5.25%, 12/01/2045     200,000 207,118
Chester County, PA, Health & Educational Facilities Authority Rev. (Simpson Senior Services Project), “A”, 5%, 12/01/2030     90,000 93,119
Chester County, PA, Health & Educational Facilities Authority Rev. (Simpson Senior Services Project), “A”, 5%, 12/01/2035     90,000 92,101
Clairton, PA, Municipal Authority Sewer Rev., “B”, 5%, 12/01/2037     265,000 282,588
Clarion County, PA, Industrial Development Authority, Student Housing Rev. (Clarion University Foundation, Inc.), 5%, 7/01/2034     65,000 68,182
Commonwealth Financing Authority, PA, Tobacco Master Settlement Payment Rev., 5%, 6/01/2032     140,000 157,830
Commonwealth Financing Authority, PA, Tobacco Master Settlement Payment Rev., 5%, 6/01/2033     120,000 134,752
Commonwealth Financing Authority, PA, Tobacco Master Settlement Payment Rev., 5%, 6/01/2034     60,000 67,164
Cumberland County, PA, Municipal Authority Rev. (Asbury Atlantic, Inc.), 5.25%, 1/01/2041     740,000 760,417
16


Portfolio of Investments (unaudited) – continued
Issuer     Shares/Par Value ($)
Municipal Bonds - continued
Pennsylvania - continued
Cumberland County, PA, Municipal Authority Rev., Unrefunded Balance (Diakon Lutheran Social Ministries Project), 6.125%, 1/01/2029   $ 135,000 $ 136,957
East Hempfield Township, PA, Industrial Development Authority Rev. (Student Services, Inc., Student Housing Project at Millersville University of Pennsylvania), 5%, 7/01/2030     45,000 48,596
East Hempfield Township, PA, Industrial Development Authority Rev. (Student Services, Inc., Student Housing Project at Millersville University of Pennsylvania), 5%, 7/01/2035     60,000 63,926
East Hempfield Township, PA, Industrial Development Authority Rev. (Student Services, Inc., Student Housing Project at Millersville University of Pennsylvania), 5%, 7/01/2039     65,000 68,601
East Hempfield Township, PA, Industrial Development Authority Rev. (Student Services, Inc., Student Housing Project at Millersville University of Pennsylvania), 5%, 7/01/2046     40,000 42,065
Lehigh County, PA, Water and Sewer Authority Rev. (Allentown Concession), “A”, 5%, 12/01/2043     2,195,000 2,402,888
Lehigh County, PA, Water and Sewer Authority Rev. (Allentown Concession), Capital Appreciation, “B”, 0%, 12/01/2037     1,850,000 811,299
Luzerne County, PA, “A”, AGM, 5%, 11/15/2029     355,000 396,709
Montgomery County, PA, Industrial Development Authority Retirement Community Rev. (ACTS Retirement - Life Communities, Inc.), 5%, 11/15/2028     565,000 605,550
Montgomery County, PA, Industrial Development Authority Rev. (Albert Einstein Healthcare Network Issue), “A”, 5.25%, 1/15/2036     1,185,000 1,271,268
Montgomery County, PA, Industrial Development Authority Rev. (Whitemarsh Continuing Care Retirement Community Project), 5.375%, 1/01/2050     1,110,000 1,121,633
Northeastern PA, Hospital & Education Authority Rev. (Wilkes University Project), “A”, 5%, 3/01/2037     80,000 85,670
Pennsylvania Economic Development Financing Authority Rev. (The Pennsylvania Rapid Bridge Replacement Project), 5%, 12/31/2030     200,000 221,882
Pennsylvania Economic Development Financing Authority, Sewer Sludge Disposal Rev. (Philadelphia Biosolids Facility), 6.25%, 1/01/2032     645,000 673,967
Pennsylvania Higher Educational Facilities Authority Rev. (Edinboro University Foundation), 5.8%, 7/01/2030 (Prerefunded 7/01/2020)      155,000 166,640
Pennsylvania Higher Educational Facilities Authority Rev. (Saint Francis University Project), “JJ2”, 6.25%, 11/01/2041 (Prerefunded 11/01/2021)      295,000 335,114
Pennsylvania Higher Educational Facilities Authority Rev. (Shippensburg University Student Services), 6.25%, 10/01/2043     300,000 326,874
Pennsylvania Higher Educational Facilities Authority Rev. (Shippensburg University Student Services), 5%, 10/01/2044     510,000 528,962
Philadelphia, PA, Authority for Industrial Development Rev. (MaST Charter School Project), “A”, 5.625%, 8/01/2036     100,000 102,423
Philadelphia, PA, Authority for Industrial Development Rev. (MaST Charter School Project), “A”, 5.25%, 8/01/2046     325,000 332,452
Philadelphia, PA, Authority for Industrial Development Rev. (MaST Charter School Project), “A”, 5.75%, 8/01/2046     535,000 547,032
Philadelphia, PA, Authority for Industrial Development Rev. (MaST Charter School Project), “A”, 5.375%, 8/01/2051     235,000 240,750
Philadelphia, PA, Authority for Industrial Development Rev. (MaST Charter School Project), “B”, 6%, 8/01/2051     370,000 381,840
Philadelphia, PA, Authority for Industrial Development Rev. (Philadelphia Performing Arts Charter School Project), 6.5%, 6/15/2033     445,000 465,639
Philadelphia, PA, Authority for Industrial Development Rev. (Philadelphia Performing Arts Charter School Project), 6.75%, 6/15/2043     755,000 789,775
Philadelphia, PA, Authority for Industrial Development Rev. (Tacony Academy Charter School Project), 6.875%, 6/15/2033     155,000 169,651
Philadelphia, PA, Authority for Industrial Development Rev. (Tacony Academy Charter School Project), 7.375%, 6/15/2043     270,000 299,603
Philadelphia, PA, Authority for Industrial Development Rev. (Tacony Academy Charter School Project), “A-1”, 6.75%, 6/15/2033     100,000 108,914
Philadelphia, PA, Authority for Industrial Development Rev. (Tacony Academy Charter School Project), “A-1”, 7%, 6/15/2043     290,000 317,127
Philadelphia, PA, Authority for Industrial Development, Multifamily Housing Rev. (University Square Apartment Project- Section 8), “I”, 5%, 12/01/2037     265,000 285,744
Philadelphia, PA, Authority for Industrial Development, Multifamily Housing Rev. (University Square Apartment Project- Section 8), “I”, 5%, 12/01/2058     1,060,000 1,120,558
Philadelphia, PA, Authority for Industrial Development, Multifamily Housing Rev. (University Square Apartment Project- Section 8), “III”, 5.25%, 12/01/2047     280,000 274,638
Philadelphia, PA, Authority for Industrial Development, Multifamily Housing Rev. (University Square Apartment Project- Section 8), “III”, 5.5%, 12/01/2058     405,000 396,414
Philadelphia, PA, Authority for Industrial Development, Senior Living Facilities Rev. (Wesley Enhanced Living Obligated Group), “A”, 5%, 7/01/2037     205,000 218,495
Philadelphia, PA, Authority for Industrial Development, Senior Living Facilities Rev. (Wesley Enhanced Living Obligated Group), “A”, 5%, 7/01/2042     245,000 260,188
Philadelphia, PA, Authority for Industrial Development, Senior Living Facilities Rev. (Wesley Enhanced Living Obligated Group), “A”, 5%, 7/01/2049     350,000 369,827
Philadelphia, PA, Gas Works Rev. (1998 General Ordinance), “15”, 5%, 8/01/2042     550,000 613,657
Philadelphia, PA, Gas Works Rev. (1998 General Ordinance), “15”, 5%, 8/01/2047     530,000 589,180
17


Portfolio of Investments (unaudited) – continued
Issuer     Shares/Par Value ($)
Municipal Bonds - continued
Pennsylvania - continued
Philadelphia, PA, Municipal Authority Rev., 6.5%, 4/01/2034   $ 260,000 $ 268,726
Philadelphia, PA, School District, “A”, 5%, 9/01/2033     40,000 45,240
Philadelphia, PA, School District, “A”, 5%, 9/01/2035     100,000 112,375
Philadelphia, PA, School District, “A”, 5%, 9/01/2036     50,000 56,008
Philadelphia, PA, School District, “A”, 5%, 9/01/2037     50,000 55,783
Philadelphia, PA, School District, “A”, 5%, 9/01/2038     50,000 55,694
Philadelphia, PA, School District, “B”, 5%, 9/01/2043     150,000 166,012
Scranton-Lackawanna, PA, Health and Welfare Authority, University Rev. (Marywood University Project), 5%, 6/01/2046     315,000 320,698
State Public School Building Authority, PA, School Lease Rev. (The School District of Philadelphia Project), 5%, 4/01/2028     250,000 267,127
Washington County, PA, Redevelopment Authority Refunding Rev. (Victory Centre Tax Increment Financing Project), 4%, 7/01/2023     45,000 45,193
Washington County, PA, Redevelopment Authority Refunding Rev. (Victory Centre Tax Increment Financing Project), 5%, 7/01/2035     30,000 30,700
West Shore, PA, Area Authority Rev. (Messiah Village Project) “A”, 5%, 7/01/2030     60,000 64,453
West Shore, PA, Area Authority Rev. (Messiah Village Project) “A”, 5%, 7/01/2035     60,000 63,665
        $ 23,030,806
Puerto Rico - 9.2%
Commonwealth of Puerto Rico Aqueduct & Sewer Authority Rev., “A”, ASSD GTY, 5%, 7/01/2028   $ 95,000 $ 97,451
Commonwealth of Puerto Rico Aqueduct & Sewer Authority Rev., “A”, ASSD GTY, 5.125%, 7/01/2047     420,000 421,247
Commonwealth of Puerto Rico Highway & Transportation Authority Rev., ASSD GTY, 5.25%, 7/01/2041     505,000 589,481
Commonwealth of Puerto Rico Highway & Transportation Authority Rev., “CC”, AGM, 5.5%, 7/01/2029     125,000 145,056
Commonwealth of Puerto Rico Highway & Transportation Authority Rev., “CC”, AGM, 5.25%, 7/01/2032     125,000 143,869
Commonwealth of Puerto Rico Highway & Transportation Authority Rev., “CC”, AGM, 5.25%, 7/01/2033     330,000 380,850
Commonwealth of Puerto Rico Highway & Transportation Authority Rev., “CC”, AGM, 5.25%, 7/01/2036     410,000 474,349
Commonwealth of Puerto Rico Highway & Transportation Authority Rev., “D”, AGM, 5%, 7/01/2032     745,000 760,392
Commonwealth of Puerto Rico Highway & Transportation Authority Rev., “J”, NATL, 5%, 7/01/2029     75,000 75,074
Commonwealth of Puerto Rico Highway & Transportation Authority Rev., “L”, AAC, 5.25%, 7/01/2038     2,380,000 2,564,569
Commonwealth of Puerto Rico Highway & Transportation Authority Rev., “L”, ASSD GTY, 5.25%, 7/01/2041     735,000 857,958
Commonwealth of Puerto Rico Highway & Transportation Authority Rev., “L”, NATL, 5.25%, 7/01/2035     1,110,000 1,166,610
Commonwealth of Puerto Rico Highway & Transportation Authority Rev., “N”, AAC, 5.25%, 7/01/2030     175,000 189,506
Commonwealth of Puerto Rico Highway & Transportation Authority Rev., “N”, AAC, 5.25%, 7/01/2031     1,360,000 1,474,254
Commonwealth of Puerto Rico Highway & Transportation Authority Rev., “N”, ASSD GTY, 5.25%, 7/01/2034     605,000 698,860
Commonwealth of Puerto Rico Highway & Transportation Authority Rev., “N”, ASSD GTY, 5.25%, 7/01/2036     930,000 1,075,945
Commonwealth of Puerto Rico Highway & Transportation Authority Rev., “N”, NATL, 5.25%, 7/01/2032     190,000 201,375
Commonwealth of Puerto Rico Highway & Transportation Authority Rev., “N”, NATL, 5.25%, 7/01/2033     190,000 200,896
Commonwealth of Puerto Rico Highway & Transportation Authority Unrefunded Rev., “A”, NATL, 5%, 7/01/2038     75,000 75,007
Commonwealth of Puerto Rico, “A”, AGM, 5.375%, 7/01/2025     95,000 102,571
Commonwealth of Puerto Rico, “A”, NATL, 5.5%, 7/01/2020     460,000 480,176
Commonwealth of Puerto Rico, “A”, NATL, 5.5%, 7/01/2021     110,000 116,041
Commonwealth of Puerto Rico, Public Improvement, “A”, AGM, 5%, 7/01/2035     990,000 1,069,418
Commonwealth of Puerto Rico, Public Improvement, “A-4”, AGM, 5.25%, 7/01/2030     160,000 167,502
Commonwealth of Puerto Rico, Public Improvement, “C”, AGM, 5.25%, 7/01/2027     60,000 62,030
Commonwealth of Puerto Rico, Public Improvement, “C-7”, NATL, 6%, 7/01/2027     460,000 476,229
Puerto Rico Convention Center District Authority, Hotel Occupancy Tax Rev., “A”, AAC, 5%, 7/01/2031     960,000 960,394
Puerto Rico Electric Power Authority Rev., “MM”, NATL, 5%, 7/01/2020     10,000 10,346
Puerto Rico Electric Power Authority Rev., “NN”, NATL, 5.25%, 7/01/2022     280,000 294,627
Puerto Rico Electric Power Authority Rev., “NN”, NATL, 4.75%, 7/01/2033     45,000 44,998
Puerto Rico Electric Power Authority Rev., “PP”, NATL, 5%, 7/01/2024     30,000 30,130
Puerto Rico Electric Power Authority Rev., “PP”, NATL, 5%, 7/01/2025     30,000 30,110
Puerto Rico Electric Power Authority Rev., “RR”, NATL, 5%, 7/01/2022     70,000 70,481
Puerto Rico Electric Power Authority Rev., “SS”, NATL, 5%, 7/01/2019     1,340,000 1,345,923
Puerto Rico Electric Power Authority Rev., “SS”, NATL, 5%, 7/01/2020     85,000 85,711
Puerto Rico Electric Power Authority Rev., “TT”, NATL, 5%, 7/01/2024     125,000 125,540
Puerto Rico Electric Power Authority Rev., “TT”, NATL, 5%, 7/01/2026     10,000 10,030
Puerto Rico Electric Power Authority Rev., “UU”, AGM, 5%, 7/01/2022     75,000 77,176
Puerto Rico Electric Power Authority Rev., “UU”, NATL, 5%, 7/01/2019     140,000 142,757
18


Portfolio of Investments (unaudited) – continued
Issuer     Shares/Par Value ($)
Municipal Bonds - continued
Puerto Rico - continued
Puerto Rico Electric Power Authority Rev., “V”, NATL, 5.25%, 7/01/2033   $ 320,000 $ 338,352
Puerto Rico Electric Power Authority Rev., “VV”, NATL, 5.25%, 7/01/2025     55,000 58,263
Puerto Rico Electric Power Authority Rev., “VV”, NATL, 5.25%, 7/01/2026     110,000 116,563
Puerto Rico Electric Power Authority Rev., “VV”, NATL, 5.25%, 7/01/2030     485,000 515,482
Puerto Rico Electric Power Authority Rev., “VV”, NATL, 5.25%, 7/01/2032     1,165,000 1,234,749
Puerto Rico Industrial, Tourist, Educational, Medical & Environmental Control Facilities Financing Authority (Cogeneration Facilities - AES Puerto Rico Project), 6.625%, 6/01/2026     820,000 779,000
Puerto Rico Industrial, Tourist, Educational, Medical & Environmental Control Facilities Financing Authority, Educational Facilities Rev. (University Plaza Project), NATL, 5%, 7/01/2033     560,000 560,616
Puerto Rico Industrial, Tourist, Educational, Medical & Environmental Control Facilities Financing Authority, Higher Education Rev. (Ana G. Mendez University System Project), 4%, 4/01/2020     30,000 29,516
Puerto Rico Industrial, Tourist, Educational, Medical & Environmental Control Facilities Financing Authority, Higher Education Rev. (Ana G. Mendez University System Project), 5%, 3/01/2021     5,000 4,988
Puerto Rico Industrial, Tourist, Educational, Medical & Environmental Control Facilities Financing Authority, Higher Education Rev. (Ana G. Mendez University System Project), 5%, 4/01/2021     100,000 99,867
Puerto Rico Industrial, Tourist, Educational, Medical & Environmental Control Facilities Financing Authority, Higher Education Rev. (Ana G. Mendez University System Project), 5.375%, 12/01/2021     85,000 84,801
Puerto Rico Industrial, Tourist, Educational, Medical & Environmental Control Facilities Financing Authority, Higher Education Rev. (Ana G. Mendez University System Project), 5%, 4/01/2022     120,000 118,500
Puerto Rico Industrial, Tourist, Educational, Medical & Environmental Control Facilities Financing Authority, Higher Education Rev. (Ana G. Mendez University System Project), 5%, 3/01/2026     20,000 19,250
Puerto Rico Industrial, Tourist, Educational, Medical & Environmental Control Facilities Financing Authority, Higher Education Rev. (Ana G. Mendez University System Project), 5%, 4/01/2027     375,000 359,062
Puerto Rico Industrial, Tourist, Educational, Medical & Environmental Control Facilities Financing Authority, Higher Education Rev. (Ana G. Mendez University System Project), 5.5%, 12/01/2031     130,000 124,312
Puerto Rico Industrial, Tourist, Educational, Medical & Environmental Control Facilities Financing Authority, Higher Education Rev. (Ana G. Mendez University System Project), 5.125%, 4/01/2032     140,000 128,450
Puerto Rico Industrial, Tourist, Educational, Medical & Environmental Control Facilities Financing Authority, Higher Education Rev. (Ana G. Mendez University System Project), 5%, 3/01/2036     140,000 124,600
Puerto Rico Industrial, Tourist, Educational, Medical & Environmental Control Facilities Financing Authority, Higher Education Rev. (Ana G. Mendez University System Project), 5.375%, 4/01/2042     110,000 98,725
Puerto Rico Industrial, Tourist, Medical, & Environmental Central Facilities (University of Sacred Heart), 4.375%, 10/01/2031     70,000 58,800
Puerto Rico Industrial, Tourist, Medical, & Environmental Central Facilities (University of Sacred Heart), 5%, 10/01/2042     35,000 29,050
Puerto Rico Infrastructure Financing Authority Special Tax Rev., “C”, AAC, 5.5%, 7/01/2023     585,000 627,225
Puerto Rico Infrastructure Financing Authority Special Tax Rev., “C”, AAC, 5.5%, 7/01/2024     345,000 372,552
Puerto Rico Infrastructure Financing Authority Special Tax Rev., “C”, AAC, 5.5%, 7/01/2026     365,000 397,383
Puerto Rico Infrastructure Financing Authority Special Tax Rev., “C”, AAC, 5.5%, 7/01/2027     975,000 1,066,065
Puerto Rico Municipal Finance Agency, “A”, AGM, 5%, 8/01/2027     40,000 41,170
Puerto Rico Public Buildings Authority Government Facilities Rev., “M-3”, NATL, 6%, 7/01/2027     190,000 196,703
Puerto Rico Public Buildings Authority Government Facilities Rev., “M-3”, NATL, 6%, 7/01/2028     65,000 67,126
Puerto Rico Public Buildings Authority Rev., “M-2”, AAC, 10%, 7/01/2035     780,000 825,560
Puerto Rico Public Buildings Authority Rev., Guaranteed (Government Facilities), “I”, ASSD GTY, 5%, 7/01/2036     85,000 86,467
Puerto Rico Sales Tax Financing Corp., Sales Tax Rev., Capital Appreciation, “A”, AAC, 0%, 8/01/2054     1,340,000 196,136
Puerto Rico Sales Tax Financing Corp., Sales Tax Rev., Capital Appreciation, “A”, NATL, 0%, 8/01/2042     1,485,000 416,439
Puerto Rico Sales Tax Financing Corp., Sales Tax Rev., Capital Appreciation, “A”, NATL, 0%, 8/01/2045     230,000 55,009
Puerto Rico Sales Tax Financing Corp., Sales Tax Rev., Capital Appreciation, “A”, NATL, 0%, 8/01/2046     4,685,000 1,062,605
University of Puerto Rico Rev., “P”, NATL, 5%, 6/01/2025     70,000 70,257
        $ 27,658,582
Rhode Island - 0.1%
Rhode Island Student Loan Authority, Student Loan Rev., “A”, 3.5%, 12/01/2034   $ 275,000 $ 274,992
South Carolina - 1.4%
Richland County, SC, Environmental Improvement Rev. (International Paper), “A”, 3.875%, 4/01/2023   $ 905,000 $ 961,490
South Carolina Economic Development Authority Hospital Rev. (Hampton Regional Medical Center Project), 5%, 11/01/2037     120,000 125,321
South Carolina Economic Development Authority, Residential Care Facilities Rev. (South Carolina Episcopal Home at Still Hopes), 5%, 4/01/2047     150,000 155,431
19


Portfolio of Investments (unaudited) – continued
Issuer     Shares/Par Value ($)
Municipal Bonds - continued
South Carolina - continued
South Carolina Economic Development Authority, Residential Care Facilities Rev. (South Carolina Episcopal Home at Still Hopes), 5%, 4/01/2052   $ 110,000 $ 113,425
South Carolina Jobs & Economic Development Authority, Health Facilities Rev. (Hampton Regional Medical Center Project), 4%, 11/01/2029     160,000 156,304
South Carolina Jobs & Economic Development Authority, Health Facilities Rev. (Hampton Regional Medical Center Project), 5%, 11/01/2033     170,000 179,522
South Carolina Jobs & Economic Development Authority, Health Facilities Rev. (Hampton Regional Medical Center Project), 5%, 11/01/2042     300,000 311,685
South Carolina Jobs & Economic Development Authority, Health Facilities Rev. (Hampton Regional Medical Center Project), 5%, 11/01/2046     165,000 170,920
South Carolina Jobs & Economic Development Authority, Health Facilities Rev. (Lutheran Homes of South Carolina, Inc.), 5.125%, 5/01/2048     105,000 107,951
South Carolina Jobs & Economic Development Authority, Health Facilities Rev. (Lutheran Homes of South Carolina, Inc.), “B”, 5%, 5/01/2037     75,000 78,622
South Carolina Public Service Authority Rev., “A”, 5.125%, 12/01/2043     525,000 557,471
South Carolina Public Service Authority Rev., “B”, 5.125%, 12/01/2043     1,300,000 1,380,405
        $ 4,298,547
South Dakota - 0.2%
South Dakota Health & Educational Facilities Authority Rev. (Sanford Obligated Group), “B”, 5%, 11/01/2034   $ 420,000 $ 463,730
Tennessee - 6.5%
Chattanooga, TN, Health Educational & Housing Facility Board Rev. (Catholic Health Initiatives), “A”, 5.25%, 1/01/2045   $ 1,710,000 $ 1,826,297
Johnson City, TN, Health & Educational Facilities Board, Hospital Rev. (Mountain States Health Alliance), 6%, 7/01/2038 (Prerefunded 7/01/2020)      365,000 394,499
Knox County, TN, Health, Educational & Housing Facility Board Hospital Rev. (Covenant Health), “A”, 5%, 1/01/2047     530,000 573,433
Knox County, TN, Health, Educational & Housing Facility Board Knox Rev. (University Health System, Inc.), 5%, 4/01/2031     100,000 110,023
Knox County, TN, Health, Educational & Housing Facility Board Rev. (University Health System, Inc.), 5%, 4/01/2030     85,000 94,053
Knox County, TN, Health, Educational & Housing Facility Board Rev. (University Health System, Inc.), 5%, 4/01/2036     65,000 70,360
Metropolitan Government of Nashville & Davidson County, TN, Health & Educational Facilities Board Rev. (Vanderbilt University Medical Center), “A”, 5%, 7/01/2035     395,000 441,132
Rutherford County, TN, Health & Educational Facilities Board Rev. (Ascension Health), 5%, 11/15/2040  (u)     12,500,000 12,992,875
Tennessee Energy Acquisition Corp., Gas Rev., “A”, 5.25%, 9/01/2022     510,000 565,539
Tennessee Energy Acquisition Corp., Gas Rev., “A”, 5.25%, 9/01/2023     80,000 90,108
Tennessee Energy Acquisition Corp., Gas Rev., “A”, 5.25%, 9/01/2024     560,000 637,213
Tennessee Energy Acquisition Corp., Gas Rev., “A”, 5.25%, 9/01/2026     905,000 1,048,017
Tennessee Energy Acquisition Corp., Gas Rev., “C”, 5%, 2/01/2025     450,000 507,870
        $ 19,351,419
Texas - 8.5%
Arlington, TX, Higher Education Finance Corp. Education Rev. (Newman International Academy), “A”, 5.375%, 8/15/2036   $ 90,000 $ 92,509
Arlington, TX, Higher Education Finance Corp. Education Rev. (Newman International Academy), “A”, 5.5%, 8/15/2046     385,000 394,533
Arlington, TX, Higher Education Finance Corp. Education Rev. (UME Preparatory Academy), “A”, 5%, 8/15/2038     95,000 94,641
Arlington, TX, Higher Education Finance Corp. Education Rev. (UME Preparatory Academy), “A”, 5%, 8/15/2048     150,000 146,801
Arlington, TX, Higher Education Finance Corp. Education Rev. (UME Preparatory Academy), “A”, 5%, 8/15/2053     155,000 148,988
Austin, TX, Convention Center (Convention Enterprises, Inc.), “A”, 5%, 1/01/2029     65,000 73,709
Austin, TX, Convention Center (Convention Enterprises, Inc.), “A”, 5%, 1/01/2031     105,000 118,903
Austin, TX, Convention Center (Convention Enterprises, Inc.), “A”, 5%, 1/01/2034     20,000 21,819
Austin, TX, Convention Center (Convention Enterprises, Inc.), “B”, 5%, 1/01/2026     45,000 49,930
Austin, TX, Convention Center (Convention Enterprises, Inc.), “B”, 5%, 1/01/2028     35,000 38,985
Austin, TX, Convention Center (Convention Enterprises, Inc.), “B”, 5%, 1/01/2030     50,000 55,271
Central Texas Regional Mobility Authority Senior Lien Rev., “A”, 5%, 1/01/2045     175,000 190,095
Clifton, TX, Higher Education Finance Corp. Rev. (Idea Public Schools), 6%, 8/15/2033     170,000 191,051
Clifton, TX, Higher Education Finance Corp. Rev. (Idea Public Schools), 5.75%, 8/15/2041 (Prerefunded 8/15/2021)      130,000 144,128
Clifton, TX, Higher Education Finance Corp. Rev. (Idea Public Schools), 5%, 8/15/2042     915,000 963,065
Clifton, TX, Higher Education Finance Corp. Rev. (Idea Public Schools), 6%, 8/15/2043     275,000 305,951
Clifton, TX, Higher Education Finance Corp. Rev. (Uplift Education), “A”, 6.125%, 12/01/2040 (Prerefunded 12/01/2020)      570,000 625,450
20


Portfolio of Investments (unaudited) – continued
Issuer     Shares/Par Value ($)
Municipal Bonds - continued
Texas - continued
Clifton, TX, Higher Education Finance Corp. Rev. (Uplift Education), “A”, 6.25%, 12/01/2045 (Prerefunded 12/01/2020)    $ 350,000 $ 385,042
Dallas and Fort Worth, TX, International Airport Rev., “B”, 5%, 11/01/2044     720,000 781,783
Decatur Hospital Authority Rev. (Wise Regional Health System), “A”, 5.25%, 9/01/2044     245,000 262,059
Gulf Coast, TX, Industrial Development Authority Rev. (CITGO Petroleum Corp.), 4.875%, 5/01/2025     405,000 418,134
Gulf Coast, TX, Industrial Development Authority Rev. (Microgy Holdings Project), 7%, 12/01/2036  (a)(d)     224,775 2
Harris County, TX, Health Facilities Development Corp., Hospital Rev. (Memorial Hermann Healthcare Systems), “B”, 7.25%, 12/01/2035 (Prerefunded 12/01/2018)      610,000 621,895
Harris County-Houston, TX, Sports Authority Rev., “C”, 5%, 11/15/2031     205,000 225,974
Harris County-Houston, TX, Sports Authority Rev., “C”, 5%, 11/15/2032     30,000 33,016
Harris County-Houston, TX, Sports Authority Rev., “C”, 5%, 11/15/2033     75,000 82,271
Harris County-Houston, TX, Sports Authority Rev., Capital Appreciation, “A”, AGM, 0%, 11/15/2038     1,205,000 463,021
Harris County-Houston, TX, Sports Authority Rev., Capital Appreciation, “A”, AGM, 0%, 11/15/2041     125,000 45,381
Harris County-Houston, TX, Sports Authority Rev., Capital Appreciation, “A”, AGM, 0%, 11/15/2046     315,000 88,298
Houston, TX, Airport System Rev., “B”, 5%, 7/01/2026     265,000 286,452
Houston, TX, Airport System Rev., Special Facilities Rev. (Continental Airlines, Inc.), 6.625%, 7/15/2038     470,000 513,475
Houston, TX, Airport System Rev., Special Facilities Rev. (United Airlines, Inc. Terminal E Project), 4.5%, 7/01/2020     325,000 338,432
Houston, TX, Airport System Rev., Special Facilities Rev. (United Airlines, Inc. Terminal E Project), 4.75%, 7/01/2024     700,000 755,888
Houston, TX, Airport System Rev., Special Facilities Rev. (United Airlines, Inc. Terminal E Project), 5%, 7/01/2029     1,455,000 1,573,059
Houston, TX, Airport System Rev., Subordinate Lien, “A”, 5%, 7/01/2031     250,000 271,505
Houston, TX, Industrial Development Corp. (United Parcel Service, Inc.), 6%, 3/01/2023     90,000 90,194
Irving, TX, Hospital Authority Rev. (Baylor Scott & White Medical Center-Irving), “A”, 5%, 10/15/2044     145,000 156,789
La Vernia, TX, Higher Education Finance Corp. Rev. (KIPP, Inc.), “A”, 6.25%, 8/15/2039 (Prerefunded 8/15/2019)      365,000 382,177
Matagorda County, TX, Pollution Control Rev. (Central Power & Light Co.), “A”, 6.3%, 11/01/2029     525,000 555,492
New Hope, TX, Cultural Education Facilities Finance Corp., Retirement Facility Rev. (MRC Senior Living - The Langford Project), “A”, 5%, 11/15/2026     25,000 25,393
New Hope, TX, Cultural Education Facilities Finance Corp., Retirement Facility Rev. (MRC Senior Living - The Langford Project), “A”, 5.375%, 11/15/2036     40,000 40,570
New Hope, TX, Cultural Education Facilities Finance Corp., Retirement Facility Rev. (MRC Senior Living - The Langford Project), “A”, 5.5%, 11/15/2046     80,000 81,270
New Hope, TX, Cultural Education Facilities Finance Corp., Retirement Facility Rev. (MRC Senior Living - The Langford Project), “A”, 5.5%, 11/15/2052     90,000 91,127
New Hope, TX, Cultural Education Facilities Finance Corp., Senior Living Rev. (Cardinal Bay, Inc. - Village on the Park/Carriage Inn Project), “A-1”, 5%, 7/01/2031     30,000 33,174
New Hope, TX, Cultural Education Facilities Finance Corp., Senior Living Rev. (Cardinal Bay, Inc. - Village on the Park/Carriage Inn Project), “A-1”, 4%, 7/01/2036     135,000 136,643
New Hope, TX, Cultural Education Facilities Finance Corp., Senior Living Rev. (Cardinal Bay, Inc. - Village on the Park/Carriage Inn Project), “A-1”, 5%, 7/01/2046     275,000 297,753
New Hope, TX, Cultural Education Facilities Finance Corp., Senior Living Rev. (Cardinal Bay, Inc. - Village on the Park/Carriage Inn Project), “A-1”, 5%, 7/01/2051     275,000 296,780
New Hope, TX, Cultural Education Facilities Finance Corp., Senior Living Rev. (Cardinal Bay, Inc. - Village on the Park/Carriage Inn Project), “B”, 4%, 7/01/2031     65,000 65,791
New Hope, TX, Cultural Education Facilities Finance Corp., Senior Living Rev. (Cardinal Bay, Inc. - Village on the Park/Carriage Inn Project), “B”, 4.25%, 7/01/2036     95,000 96,724
New Hope, TX, Cultural Education Facilities Finance Corp., Senior Living Rev. (Cardinal Bay, Inc. - Village on the Park/Carriage Inn Project), “B”, 5%, 7/01/2046     250,000 264,375
New Hope, TX, Cultural Education Facilities Finance Corp., Senior Living Rev. (Cardinal Bay, Inc. - Village on the Park/Carriage Inn Project), “B”, 4.75%, 7/01/2051     215,000 223,030
New Hope, TX, Cultural Education Facilities Finance Corp., Senior Living Rev. (MRC Crestview Project), 5%, 11/15/2031     60,000 63,541
New Hope, TX, Cultural Education Facilities Finance Corp., Senior Living Rev. (MRC Crestview Project), 5%, 11/15/2036     35,000 36,616
New Hope, TX, Cultural Education Facilities Finance Corp., Student Housing Rev. (CHF - Collegiate Housing Stephenville III, L.L.C. - Tarleton State University Project), 5%, 4/01/2030     50,000 54,795
New Hope, TX, Cultural Education Facilities Finance Corp., Student Housing Rev. (CHF - Collegiate Housing Stephenville III, L.L.C. - Tarleton State University Project), 5%, 4/01/2035     45,000 48,701
New Hope, TX, Cultural Education Facilities Finance Corp., Student Housing Rev. (CHF - Collegiate Housing Stephenville III, L.L.C. - Tarleton State University Project), 5%, 4/01/2047     120,000 128,548
Newark, TX, Higher Education Finance Corp. Authority Rev. (A+ Charter Schools, Inc.), “A”, 5.5%, 8/15/2035     175,000 185,342
Newark, TX, Higher Education Finance Corp. Authority Rev. (A+ Charter Schools, Inc.), “A”, 5.75%, 8/15/2045     225,000 239,287
Newark, TX, Higher Education Finance Corp. Authority Rev. (Austin Achieve Public Schools, Inc.), “A”, 5%, 6/15/2032     45,000 45,312
21


Portfolio of Investments (unaudited) – continued
Issuer     Shares/Par Value ($)
Municipal Bonds - continued
Texas - continued
Newark, TX, Higher Education Finance Corp. Authority Rev. (Austin Achieve Public Schools, Inc.), “A”, 5%, 6/15/2037   $ 50,000 $ 50,067
Newark, TX, Higher Education Finance Corp. Authority Rev. (Austin Achieve Public Schools, Inc.), “A”, 5%, 6/15/2042     65,000 64,548
Newark, TX, Higher Education Finance Corp. Authority Rev. (Austin Achieve Public Schools, Inc.), “A”, 5.25%, 6/15/2048     125,000 125,425
North Texas Education Finance Corp., Education Rev. (Uplift Education), “A”, 5.125%, 12/01/2042     275,000 289,063
North Texas Tollway Authority Rev., 6%, 1/01/2038 (Prerefunded 1/01/2021)      1,505,000 1,654,763
North Texas Tollway Authority Rev. (Special Projects System), “D”, 5%, 9/01/2031 (Prerefunded 9/01/2021)      1,110,000 1,210,732
Red River, TX, Education Finance Corp., Higher Education Rev. (Houston Baptist University Project), 5.5%, 10/01/2046     445,000 493,038
Red River, TX, Health Facilities Development Corp., Retirement Facilities Rev. (MRC The Crossings Project), “A”, 7.5%, 11/15/2034     195,000 222,464
Red River, TX, Health Facilities Development Corp., Retirement Facilities Rev. (MRC The Crossings Project), “A”, 7.75%, 11/15/2044     360,000 412,589
Red River, TX, Health Facilities Development Corp., Retirement Facilities Rev. (MRC The Crossings Project), “A”, 8%, 11/15/2049     265,000 306,472
Tarrant County, TX, Cultural Education Facilities Finance Corp. Retirement Facility Rev. (Northwest Senior Housing Corporation Edgemere Project), “B”, 5%, 11/15/2036     1,110,000 1,160,205
Tarrant County, TX, Cultural Education Facilities Finance Corp. Retirement Facility Rev. (Air Force Village Obligated Group Project), 6.125%, 11/15/2029 (Prerefunded 11/15/2019)      115,000 121,473
Tarrant County, TX, Cultural Education Facilities Finance Corp. Retirement Facility Rev. (Air Force Village Obligated Group Project), 6.375%, 11/15/2044 (Prerefunded 11/15/2019)      780,000 826,379
Tarrant County, TX, Cultural Education Facilities Finance Corp. Retirement Facility Rev. (Barton Creek Senior Living Center, Inc., Querencia Project), 5%, 11/15/2030     160,000 168,981
Tarrant County, TX, Cultural Education Facilities Finance Corp. Retirement Facility Rev. (Barton Creek Senior Living Center, Inc., Querencia Project), 5%, 11/15/2035     200,000 208,792
Tarrant County, TX, Cultural Education Facilities Finance Corp. Retirement Facility Rev. (Barton Creek Senior Living Center, Inc., Querencia Project), 5%, 11/15/2040     215,000 224,041
Tarrant County, TX, Cultural Education Facilities Finance Corp. Retirement Facility Rev. (Buckner Senior Living - Ventana Project), “B-3”, 3.875%, 11/15/2022     150,000 150,068
Tarrant County, TX, Cultural Education Facilities Finance Corp. Retirement Facility Rev. (Northwest Senior Housing Corporation Edgemere Project), “A”, 5%, 11/15/2045     225,000 233,892
Tarrant County, TX, Cultural Education Facilities Finance Corp. Retirement Facility Rev. (Stayton at Museum Way), 8.25%, 11/15/2044     1,500,000 1,476,585
Tarrant County, TX, Cultural Education Facilities Finance Corp. Retirement Facility Rev. (Trinity Terrace Project), “A-1”, 5%, 10/01/2044     110,000 116,939
Texas Gas Acquisition & Supply Corp III., Gas Supply Rev., 5%, 12/15/2031     240,000 259,104
Texas Private Activity Surface Transportation Corp. Senior Lien Rev. (NTE Mobility Partners Segments 3 LLC Segments 3A & 3B Facility), 7%, 12/31/2038     280,000 330,669
Texas Private Activity Surface Transportation Corp. Senior Lien Rev. (NTE Mobility Partners Segments 3 LLC Segments 3A & 3B Facility), 6.75%, 6/30/2043     225,000 262,057
Travis County, TX, Health Facilities Development Corp. Rev. (Westminster Manor Health), 7%, 11/01/2030 (Prerefunded 11/01/2020)      195,000 217,134
Travis County, TX, Health Facilities Development Corp. Rev. (Westminster Manor Health), 7.125%, 11/01/2040 (Prerefunded 11/01/2020)      370,000 413,012
Travis County, TX, Health Facilities Development Corp. Rev., Unrefunded Balance (Westminster Manor Health), 7%, 11/01/2030     40,000 42,483
        $ 25,481,915
Utah - 0.4%
Salt Lake City, UT, Hospital Authority Rev. (Intermountain Health Care), ETM, AAC, 12.265%, 5/15/2020  (p)   $ 300,000 $ 309,969
Utah Charter School Finance Authority, Charter School Rev. (Reagan Academy Project), 5%, 2/15/2036     100,000 102,329
Utah Charter School Finance Authority, Charter School Rev. (Reagan Academy Project), 5%, 2/15/2046     150,000 152,066
Utah Charter School Finance Authority, Charter School Rev. (Spectrum Academy), 5%, 4/15/2030     105,000 106,914
Utah Charter School Finance Authority, Charter School Rev. (Spectrum Academy), 6%, 4/15/2045     180,000 186,095
Utah County, UT, Charter School Rev. (Renaissance Academy), “A”, 5.625%, 7/15/2037     485,000 485,126
        $ 1,342,499
Vermont - 0.2%
Burlington, VT, Airport Rev., “A”, 4%, 7/01/2028   $ 235,000 $ 242,734
State of Vermont, Student Assistance Corp. Education Loan Rev., “A”, 3.75%, 6/15/2030     145,000 143,215
State of Vermont, Student Assistance Corp. Education Loan Rev., “B”, 4.375%, 6/15/2046     150,000 146,565
22


Portfolio of Investments (unaudited) – continued
Issuer     Shares/Par Value ($)
Municipal Bonds - continued
Vermont - continued
Vermont Economic Development Authority, Solid Waste Disposal Rev. (Casella Waste Systems, Inc.), 4.625%, 4/01/2036  (Put Date 4/03/2028)   $ 120,000 $ 119,761
        $ 652,275
Virginia - 1.5%
Commonwealth of Virginia, Transportation Board Capital Projects Rev., “A”, 4%, 5/15/2034   $ 255,000 $ 270,004
Commonwealth of Virginia, Transportation Board Capital Projects Rev., “A”, 4%, 5/15/2036     205,000 215,551
Embrey Mill Community Development Authority, VA, Special Assessment Rev., 7.25%, 3/01/2043     790,000 854,875
Fairfax County, VA, Industrial Development Authority Health Care Rev. (Inova Health System Project), “A”, 5%, 5/15/2030     350,000 406,175
Fairfax County, VA, Industrial Development Authority Health Care Rev. (Inova Health System Project), “A”, 5%, 5/15/2031     100,000 115,215
James City County, VA, Economic Development Authority, Residential Care Facilities Rev. (Virginia United Methodist Homes of Williamsburg), “A”, 2%, 10/01/2048     196,784 17,219
Norfolk, VA, Redevelopment & Housing Authority Rev. (Fort Norfolk Retirement Community), 5%, 1/01/2046     130,000 133,000
Norfolk, VA, Redevelopment & Housing Authority Rev. (Fort Norfolk Retirement Community), 5.375%, 1/01/2046     315,000 331,449
Virginia Small Business Financing Authority Rev. (Elizabeth River Crossings Opco LLC Project), 6%, 1/01/2037     630,000 696,830
Virginia Small Business Financing Authority Rev. (Elizabeth River Crossings Opco LLC Project), 5.5%, 1/01/2042     1,225,000 1,326,810
Virginia Small Business Financing Authority Rev., Solid Waste Disposal (Covanta Project), 5%, 1/01/2048  (Put Date 7/01/2038)     100,000 101,562
West Point, VA, Industrial Development Authority, Solid Waste Disposal Rev. (Chesapeake Corp.), 6.25%, 3/01/2019  (a)(d)     1,798,696 36
West Point, VA, Industrial Development Authority, Solid Waste Disposal Rev. (Chesapeake Corp.), “A”, 6.375%, 3/01/2019  (a)(d)     673,309 14
        $ 4,468,740
Washington - 2.3%
Kalispel Tribe Indians, WA, Priority District Rev., “A”, 5%, 1/01/2032  (n)   $ 190,000 $ 192,987
Kalispel Tribe Indians, WA, Priority District Rev., “A”, 5.25%, 1/01/2038  (n)     210,000 214,845
Kalispel Tribe Indians, WA, Priority District Rev., “B”, 5.25%, 1/01/2038  (n)     100,000 102,307
King County, WA, Sewer Rev., 5%, 1/01/2040 (Prerefunded 7/01/2020)      1,865,000 1,977,124
King County, WA, Sewer Rev., 5%, 1/01/2040 (Prerefunded 7/01/2020)      885,000 940,790
Olympia, WA, Healthcare Facilities Authority Rev. (Catholic Health Initiatives), “D”, 6.375%, 10/01/2036     1,500,000 1,510,110
Washington Health Care Facilities Authority Rev. (Virginia Mason Medical Center), 5%, 8/15/2035     140,000 154,434
Washington Health Care Facilities Authority Rev. (Virginia Mason Medical Center), 5%, 8/15/2036     95,000 104,488
Washington Health Care Facilities Authority Rev. (Virginia Mason Medical Center), 5%, 8/15/2037     100,000 109,665
Washington Higher Education Facilities Authority Rev. (Whitworth University), 5.875%, 10/01/2034 (Prerefunded 10/01/2019)      540,000 566,114
Washington Housing Finance Commission Nonprofit Housing Refunding Rev. (Judson Park Project), 5%, 7/01/2048     100,000 103,783
Washington Housing Finance Commission Nonprofit Housing Refunding Rev. (The Hearthstone Project), “A”, 5%, 7/01/2048     160,000 164,658
Washington Housing Finance Commission Nonprofit Housing Refunding Rev. (The Hearthstone Project), “A”, 5%, 7/01/2053     125,000 128,239
Washington Housing Finance Commission Nonprofit Housing Rev. (Heron's Key Senior Living), “B-2”, 4.875%, 1/01/2022     100,000 100,045
Washington Housing Finance Commission Nonprofit Housing Rev. (Presbyterian Retirement Communities Northwest Projects), “A”, 5%, 1/01/2036     140,000 149,913
Washington Housing Finance Commission Nonprofit Housing Rev. (Presbyterian Retirement Communities Northwest Projects), “A”, 5%, 1/01/2046     225,000 238,950
Washington Housing Finance Commission Nonprofit Housing Rev. (Presbyterian Retirement Communities Northwest Projects), “A”, 5%, 1/01/2051     260,000 275,173
        $ 7,033,625
West Virginia - 0.5%
Monongalia County, WV, Building Commission Improvement Rev. (Monongalia Health System Obligated Group), 5%, 7/01/2029   $ 75,000 $ 83,164
Monongalia County, WV, Building Commission Improvement Rev. (Monongalia Health System Obligated Group), 5%, 7/01/2030     150,000 165,840
Monongalia County, WV, Special District Excise Tax Rev., Refunding & Improvement Bonds (University Town Centre Economic Opportunity Development District), “A”, 4.5%, 6/01/2027     100,000 99,706
Monongalia County, WV, Special District Excise Tax Rev., Refunding & Improvement Bonds (University Town Centre Economic Opportunity Development District), “A”, 5.5%, 6/01/2037     120,000 123,800
West Virginia Hospital Finance Authority Hospital Rev. (Thomas Health System), 6.5%, 10/01/2038     905,000 907,634
        $ 1,380,144
23


Portfolio of Investments (unaudited) – continued
Issuer     Shares/Par Value ($)
Municipal Bonds - continued
Wisconsin - 4.0%
Wisconsin Health & Educational Facilities Authority Refunding Rev. (American Baptist Homes), 5%, 8/01/2027   $ 220,000 $ 233,413
Wisconsin Health & Educational Facilities Authority Refunding Rev. (American Baptist Homes), 5%, 8/01/2032     205,000 213,130
Wisconsin Health & Educational Facilities Authority Refunding Rev. (American Baptist Homes), 5%, 8/01/2037     110,000 113,131
Wisconsin Health & Educational Facilities Authority Refunding Rev. (American Baptist Homes), 5%, 8/01/2039     110,000 112,885
Wisconsin Health & Educational Facilities Authority Rev. (Aurora Health Care, Inc.), “A”, 5%, 7/15/2026     320,000 345,383
Wisconsin Health & Educational Facilities Authority Rev. (Aurora Health Care, Inc.), “A”, 5%, 7/15/2028     95,000 102,365
Wisconsin Health & Educational Facilities Authority Rev. (Marshfield Clinic Health System, Inc.), “C”, 5%, 2/15/2047     235,000 254,855
Wisconsin Health & Educational Facilities Authority Rev. (St. John's Community, Inc.), “A”, 5%, 9/15/2040     45,000 47,169
Wisconsin Health & Educational Facilities Authority Rev. (St. John's Community, Inc.), “A”, 5%, 9/15/2045     60,000 62,750
Wisconsin Health & Educational Facilities Authority Rev. (St. John's Community, Inc.), “A”, 5%, 9/15/2050     240,000 250,435
Wisconsin Public Finance Authority Education Rev. (Mountain Island Charter School), 5%, 7/01/2037     75,000 78,035
Wisconsin Public Finance Authority Education Rev. (Mountain Island Charter School), 5%, 7/01/2047     90,000 93,065
Wisconsin Public Finance Authority Healthcare Facility (Church Home of Hartford, Inc. Project), “A”, 4%, 9/01/2020     65,000 66,684
Wisconsin Public Finance Authority Healthcare Facility (Church Home of Hartford, Inc. Project), “A”, 5%, 9/01/2025     65,000 70,472
Wisconsin Public Finance Authority Healthcare Facility (Church Home of Hartford, Inc. Project), “A”, 5%, 9/01/2030     155,000 162,350
Wisconsin Public Finance Authority Healthcare Facility (Church Home of Hartford, Inc. Project), “A”, 5%, 9/01/2038     150,000 155,075
Wisconsin Public Finance Authority Higher Education Facilities Rev. (Gannon University Project), 5%, 5/01/2047     100,000 106,705
Wisconsin Public Finance Authority Limited Obligation Grant Rev. (American Dream at Meadowlands Project), “A”, 6.25%, 8/01/2027     1,315,000 1,400,580
Wisconsin Public Finance Authority Limited Obligation PILOT Rev. (American Dream at Meadowlands Project), 6.5%, 12/01/2037     865,000 983,903
Wisconsin Public Finance Authority Limited Obligation PILOT Rev. (American Dream at Meadowlands Project), 7%, 12/01/2050     510,000 584,863
Wisconsin Public Finance Authority Rev. (Celanese Corp.), “B”, 5%, 12/01/2025     325,000 366,109
Wisconsin Public Finance Authority Rev. (Denver International Airport Great Hall Project), 5%, 9/30/2037     325,000 358,358
Wisconsin Public Finance Authority Rev. (Roseman University of Health Sciences Project), 5.75%, 4/01/2035     355,000 384,472
Wisconsin Public Finance Authority Senior Living Refunding Bonds Rev. (Mary's Woods at Marylhurst Project), “A”, 5.25%, 5/15/2037     90,000 98,337
Wisconsin Public Finance Authority Senior Living Refunding Bonds Rev. (Mary's Woods at Marylhurst Project), “A”, 5.25%, 5/15/2042     55,000 59,888
Wisconsin Public Finance Authority Senior Living Refunding Bonds Rev. (Mary's Woods at Marylhurst Project), “A”, 5.25%, 5/15/2047     290,000 314,868
Wisconsin Public Finance Authority Senior Living Refunding Bonds Rev. (Mary's Woods at Marylhurst Project), “A”, 5.25%, 5/15/2052     90,000 97,439
Wisconsin Public Finance Authority Senior Living Rev. (Rose Villa Project), “A”, 5.125%, 11/15/2029     260,000 273,590
Wisconsin Public Finance Authority Senior Living Rev. (Rose Villa Project), “A”, 5.5%, 11/15/2034     240,000 254,750
Wisconsin Public Finance Authority Senior Living Rev. (Rose Villa Project), “A”, 5.75%, 11/15/2044     225,000 241,380
Wisconsin Public Finance Authority Senior Living Rev. (Rose Villa Project), “A”, 6%, 11/15/2049     265,000 287,136
Wisconsin Public Finance Authority Student Housing Rev. (Western Carolina University Project), 5.25%, 7/01/2047     345,000 365,679
Wisconsin Public Finance Authority, Airport Facilities Rev. (Transportation Infrastructure Properties LLC), “B”, 5%, 7/01/2022     175,000 185,889
Wisconsin Public Finance Authority, Airport Facilities Rev. (Transportation Infrastructure Properties LLC), “B”, 5.25%, 7/01/2028     560,000 602,969
Wisconsin Public Finance Authority, Airport Facilities Rev. (Transportation Infrastructure Properties LLC), “B”, 5%, 7/01/2042     2,560,000 2,702,106
        $ 12,030,218
Total Municipal Bonds   $412,511,039
Investment Companies (h) - 1.0%
Money Market Funds – 1.0%  
MFS Institutional Money Market Portfolio, 1.98% (v)     3,068,717 $ 3,068,410
 
Other Assets, Less Liabilities - (0.8)%   (2,132,302)
Variable Rate Municipal Term Preferred Shares (VMTPS), at liquidation value of $113,750,000 net of unamortized debt issuance costs of $23,644 (issued by the fund) - (37.9)% (113,726,356)
Net assets applicable to common shares - 100.0%   $299,720,791
    
24


Portfolio of Investments (unaudited) – continued
(a) Non-income producing security.
(d) In default.
(h) An affiliated issuer, which may be considered one in which the fund owns 5% or more of the outstanding voting securities, or a company which is under common control. At period end, the aggregate values of the fund's investments in affiliated issuers and in unaffiliated issuers were $3,068,410 and $412,511,039, respectively.
(n) Securities exempt from registration under Rule 144A of the Securities Act of 1933. These securities may be sold in the ordinary course of business in transactions exempt from registration, normally to qualified institutional buyers. At period end, the aggregate value of these securities was $4,809,707, representing 1.6% of net assets applicable to common shares.
(p) Primary market inverse floater.
(q) Interest received was less than stated coupon rate.
(u) Underlying security deposited into special purpose trust upon creation of self-deposited inverse floaters.
(v) Affiliated issuer that is available only to investment companies managed by MFS. The rate quoted for the MFS Institutional Money Market Portfolio is the annualized seven-day yield of the fund at period end.
The following abbreviations are used in this report and are defined:
AAC Ambac Assurance Corp.
AGM Assured Guaranty Municipal
ASSD GTY Assured Guaranty Insurance Co.
BAM Build America Mutual
CALHF California Health Facility Construction Loan Insurance Program
COP Certificate of Participation
ETM Escrowed to Maturity
FHLMC Federal Home Loan Mortgage Corp.
NATL National Public Finance Guarantee Corp.
SYNCORA Syncora Guarantee Inc.
Derivative Contracts at 7/31/18
Futures Contracts
Description Long/
Short
Currency Contracts Notional
Amount
Expiration
Date
Value/Unrealized
Appreciation
(Depreciation)
Asset Derivative
Interest Rate Futures 
U.S. Treasury Bond 30 yr Short USD 53 $7,577,344 September – 2018 $77,238
At July 31, 2018, the fund had cash collateral of $121,900 to cover any collateral or margin obligations for certain derivative contracts.
See attached supplemental information. For more information see notes to financial statements as disclosed in the most recent semiannual or annual report.
25


Supplemental Information
7/31/18 (unaudited)
The fund is an investment company and accordingly follows the investment company accounting and reporting guidance of the Financial Accounting Standards Board (FASB) Accounting Standards Codification Topic 946 Financial Services - Investment Companies.
(1) Investment Valuations
Debt instruments and floating rate loans, including restricted debt instruments, are generally valued at an evaluated or composite bid as provided by a third-party pricing service.  Short-term instruments with a maturity at issuance of 60 days or less may be valued at amortized cost, which approximates market value. Futures contracts are generally valued at last posted settlement price on their primary exchange as provided by a third-party pricing service. Futures contracts for which there were no trades that day for a particular position are generally valued at the closing bid quotation on their primary exchange as provided by a third-party pricing service. Open-end investment companies are generally valued at net asset value per share. Securities and other assets generally valued on the basis of information from a third-party pricing service may also be valued at a broker/dealer bid quotation. In determining values, third-party pricing services can utilize both transaction data and market information such as yield, quality, coupon rate, maturity, type of issue, trading characteristics, and other market data.
The Board of Trustees has delegated primary responsibility for determining or causing to be determined the value of the fund’s investments (including any fair valuation) to the adviser pursuant to valuation policies and procedures approved by the Board. If the adviser determines that reliable market quotations are not readily available, investments are valued at fair value as determined in good faith by the adviser in accordance with such procedures under the oversight of the Board of Trustees. Under the fund’s valuation policies and procedures, market quotations are not considered to be readily available for most types of debt instruments and floating rate loans and many types of derivatives. These investments are generally valued at fair value based on information from third-party pricing services. In addition, investments may be valued at fair value if the adviser determines that an investment’s value has been materially affected by events occurring after the close of the exchange or market on which the investment is principally traded (such as foreign exchange or market) and prior to the determination of the fund’s net asset value, or after the halting of trading of a specific security where trading does not resume prior to the close of the exchange or market on which the security is principally traded. The adviser generally relies on third-party pricing services or other information (such as the correlation with price movements of similar securities in the same or other markets; the type, cost and investment characteristics of the security; the business and financial condition of the issuer; and trading and other market data) to assist in determining whether to fair value and at what value to fair value an investment. The value of an investment for purposes of calculating the fund’s net asset value can differ depending on the source and method used to determine value. When fair valuation is used, the value of an investment used to determine the fund’s net asset value may differ from quoted or published prices for the same investment. There can be no assurance that the fund could obtain the fair value assigned to an investment if it were to sell the investment at the same time at which the fund determines its net asset value per share.
Various inputs are used in determining the value of the fund's assets or liabilities. These inputs are categorized into three broad levels. In certain cases, the inputs used to measure fair value may fall into different levels of the fair value hierarchy. In such cases, an investment's level within the fair value hierarchy is based on the lowest level of input that is significant to the fair value measurement. The fund's assessment of the significance of a particular input to the fair value measurement in its entirety requires judgment, and considers factors specific to the investment. Level 1 includes unadjusted quoted prices in active markets for identical assets or liabilities. Level 2 includes other significant observable market-based inputs (including quoted prices for similar securities, interest rates, prepayment speed, and credit risk). Level 3 includes unobservable inputs, which may include the adviser's own assumptions in determining the fair value of investments. Other financial instruments are derivative instruments, such as futures contracts, forward foreign currency exchange contracts, and written options. The following is a summary of the levels used as of July 31, 2018 in valuing the fund's assets or liabilities:
Financial Instruments Level 1 Level 2 Level 3 Total
Municipal Bonds $— $412,511,039 $— $412,511,039
Mutual Funds 3,068,410 3,068,410
Total $3,068,410 $412,511,039 $— $415,579,449
Other Financial Instruments        
Futures Contracts - Assets $77,238 $— $— $77,238
For further information regarding security characteristics, see the Portfolio of Investments.
26


Supplemental Information (unaudited) – continued
(2) Investments in Affiliated Issuers
An affiliated issuer may be considered one in which the fund owns 5% or more of the outstanding voting securities, or a company which is under common control. For the purposes of this report, the fund assumes the following to be affiliated issuers:
Affiliated Issuers Beginning
Shares/Par
Amount
Acquisitions
Shares/Par
Amount
Dispositions
Shares/Par
Amount
Ending
Shares/Par
Amount
MFS Institutional Money Market Portfolio 6,629,099 56,055,433 (59,615,815) 3,068,717
Affiliated Issuers Realized
Gain (Loss)
Change in
Unrealized
Appreciation/
Depreciation
Capital Gain
Distributions
Dividend
Income
Ending
Value
MFS Institutional Money Market Portfolio $57 $8 $— $43,065 $3,068,410
    
27


ITEM 2.

CONTROLS AND PROCEDURES.

 

(a)

Based upon their evaluation of the effectiveness of the registrant’s disclosure controls and procedures (as defined in Rule 30a-3(c) under the Investment Company Act of 1940 (the “Act”)) as conducted within 90 days of the filing date of this Form N-Q, the registrant’s principal financial officer and principal executive officer have concluded that those disclosure controls and procedures provide reasonable assurance that the material information required to be disclosed by the registrant on this report is recorded, processed, summarized and reported within the time periods specified in the Securities and Exchange Commission’s rules and forms.

 

(b)

There were no changes in the registrant’s internal controls over financial reporting (as defined in Rule 30a-3(d) under the Act) that occurred during the registrant’s last fiscal quarter that have materially affected, or are reasonably likely to materially affect, the registrant’s internal control over financial reporting.

 

ITEM 3.

EXHIBITS.

File as exhibits as part of this Form a separate certification for each principal executive officer and principal financial officer of the registrant as required by Rule 30a-2(a) under the Act (17 CFR 270.30a-2): Attached hereto as EX-99.CERT.


Notice

A copy of the Amended and Restated Declaration of Trust, as amended, of the Registrant is on file with the Secretary of State of The Commonwealth of Massachusetts and notice is hereby given that this instrument is executed on behalf of the Registrant by an officer of the Registrant as an officer and not individually and the obligations of or arising out of this instrument are not binding upon any of the Trustees or shareholders individually, but are binding only upon the assets and property of the respective constituent series of the Registrant.


SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934 and the Investment Company Act of 1940, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.

Registrant: MFS MUNICIPAL INCOME TRUST

 

By (Signature and Title)*    DAVID L. DILORENZO
  David L. DiLorenzo, President

Date: September 17, 2018

Pursuant to the requirements of the Securities Exchange Act of 1934 and the Investment Company Act of 1940, this report has been signed below by the following persons on behalf of the registrant and in the capacities and on the dates indicated.

 

By (Signature and Title)*    DAVID L. DILORENZO
  David L. DiLorenzo, President (Principal Executive Officer)

Date: September 17, 2018

 

By (Signature and Title)*    JAMES O. YOST
  James O. Yost, Treasurer (Principal Financial Officer and Accounting Officer)

Date: September 17, 2018

 

*

Print name and title of each signing officer under his or her signature.