SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 13F FORM 13F COVER PAGE Report for the Calendar Year or Quarter Ended: June 30, 2008 Check here if Amendment |_|; Amendment Number: ____________ This Amendment (Check only one.): |_| is a restatement. |_| adds new holdings entries. Institutional Investment Manager Filing this Report: Name: Sun Life Financial Inc. Address: 150 King street West Toronto, Ontario, Canada, M5H 1J9 Form 13F File Number: 28-05799 The institutional investment manager filing this report and the person by whom it is signed hereby represent that the person signing the report is authorized to submit it, that all information contained herein is true, correct and complete, and that it is understood that all required items, statements, schedules, lists, and tables, are considered integral parts of this form. Person Signing this Report on Behalf of Reporting Manager: Name: J.M.A. Anderson Title: Executive Vice President and Chief Investment Officer Phone: 416-979-6217 Signature, Place, and Date of Signing: Toronto, Ontario, August 14, 2008 /s/ J.M.A. Anderson -------------------------------------------------------------------------------- [Signature] [City, State] [Date] Report Type (Check only one.): |_| 13F HOLDINGS REPORT. (Check here if all holdings of this reporting manager are reported in this report.) |_| 13F NOTICE. (Check here if no holdings reported are in this report, and all holdings are reported by other reporting manager(s).) |X| 13F COMBINATION REPORT. (Check here if a portion of the holdings for this reporting manager are reported in this report and a portion are reported by other reporting manager(s).) List of Other Managers Reporting for this Manager: [If there are no entries in this list, omit this section.] Form 13F File Number Name 28-06597 McLean Budden 28-04968 MFS Report Summary: Number of Other Included Managers: 2 Form 13F Information Table Entry Total: 230 Form 13F Information Table Value Total: US$1,870,080 (Thousands) List of Other Included Managers: Provide a numbered list of the name(s) and Form 13F file number(s) of all institutional investment managers with respect to which this report is filed, other than the manager filing this report. [If there are no entries in this list, state "NONE" and omit the column headings and list entries.] No. Form 13F File Number Name 028-12046 1 Sun Capital Advisers LLC. 028-12047 2 Sun Life Assurance Company of Canada [Repeat as necessary.] Form 13F INFORMATION TABLE - JUNE 30, 2008 COLUMN 1 COLUMN 2 COLUMN 3 COLUMN 4 COLUMN 5 COLUMN 6 COLUMN 7 COLUMN 8 VALUE SHRS OR SH/ PUT/ INVESTMENT OTHER VOTING AUTHORITY NAME OF ISSUER TITLE OF CLASS CUSIP (x$1000) PRN AMT PRN CALL DISCRETION MANAGERS SOLE SHARED NONE 3M Corporation COM 88579Y101 3,082 44,293 SH SHARED 1 3,082 3M Corporation COM 88579Y101 1,154 16,577 SH SHARED 2 1,154 Abbott Laboratories COM 002824100 3,489 65,874 SH SHARED 1 1,208 Abbott Laboratories COM 002824100 1,288 24,310 SH SHARED 2 1,208 Acme Packet Inc COM 004764106 5,026 647,683 SH SHARED 1 1,818 Acme Packet Inc COM 004764106 1,936 249,429 SH SHARED 2 1,818 Acme Packet Inc COM 004764106 9,312 1,200,000 SH SHARED 1 9,312 AERCAP HOLDINGS NV SHS N00985106 2,192 173,518 SH SHARED 1 773 AERCAP HOLDINGS NV SHS N00985106 823 65,176 SH SHARED 2 773 Alexandria Real Estate Equit COM 015271109 12,772 131,214 SH SHARED 1 657 Alexandria Real Estate Equit COM 015271109 657 6,745 SH SHARED 2 657 Allstate Corp COM 020002101 2,971 65,172 SH SHARED 1 1,038 Allstate Corp COM 020002101 1,107 24,275 SH SHARED 2 1,038 Altria Group Inc COM 02209S103 1,278 62,166 SH SHARED 1 448 Altria Group Inc COM 02209S103 477 23,209 SH SHARED 2 448 American Express Co COM 025816109 3,622 96,148 SH SHARED 1 1,282 American Express Co COM 025816109 1,367 36,294 SH SHARED 2 1,282 Amgen Inc COM 031162100 3,259 69,102 SH SHARED 1 1,142 Amgen Inc COM 031162100 1,217 25,808 SH SHARED 2 1,142 Analog Devices Inc COM 032654105 3,561 112,096 SH SHARED 1 1,248 Analog Devices Inc COM 032654105 1,330 41,867 SH SHARED 2 1,248 Anthem Inc NT COM 94973V107 2,277 47,786 SH SHARED 1 798 Anthem Inc NT COM 94973V107 851 17,853 SH SHARED 2 798 AT&T Inc COM 00206R102 6,847 203,223 SH SHARED 1 2,402 AT&T Inc COM 00206R102 2,560 75,986 SH SHARED 2 2,402 AvalonBay Communities Inc COM 053484101 9,063 101,649 SH SHARED 1 380 AvalonBay Communities Inc COM 053484101 380 4,265 SH SHARED 2 380 Bank of America Corp COM 060505104 5,999 251,338 SH SHARED 1 2,094 Bank of America Corp COM 060505104 2,232 93,514 SH SHARED 2 2,094 Best Buy Company Inc COM 086516101 3,523 88,961 SH SHARED 1 1,234 Best Buy Company Inc COM 086516101 1,316 33,228 SH SHARED 2 1,234 Boeing Company COM 097023105 3,214 48,911 SH SHARED 1 1,128 Boeing Company COM 097023105 1,202 18,297 SH SHARED 2 1,128 Bookham Inc COM 09856E105 2,717 1,607,740 SH SHARED 1 991 Bookham Inc COM 09856E105 1,054 623,846 SH SHARED 2 991 Bookham Inc COM 09856E105 7,392 4,400,000 SH SHARED 1 7,392 Boston Scientific COM 101137107 11,043 900,000 SH SHARED 1 11,043 Boston Scientific Corp COM 101137107 7,231 588,352 SH SHARED 1 2,541 Boston Scientific Corp COM 101137107 2,709 220,396 SH SHARED 2 2,541 BRE Properties Inc CL A 05564E106 3,012 69,587 SH SHARED 1 423 BRE Properties Inc CL A 05564E106 423 9,765 SH SHARED 2 423 Bristol-Myers Squibb COM 110122108 2,844 138,544 SH SHARED 1 999 Bristol-Myers Squibb COM 110122108 1,064 51,847 SH SHARED 2 999 BROADCOM CORP-CL A CL A 111320107 3,200 117,269 SH SHARED 1 1,125 BROADCOM CORP-CL A CL A 111320107 1,199 43,949 SH SHARED 2 1,125 Brocade Communications Sys COM 111621306 8,447 1,025,093 SH SHARED 1 3,079 Brocade Communications Sys COM 111621306 3,278 397,763 SH SHARED 2 3,079 Chevron Corporation COM 166764100 16,565 167,102 SH SHARED 1 5,841 Chevron Corporation COM 166764100 6,226 62,803 SH SHARED 2 5,841 Ciena Corp COM 171779309 4,566 197,066 SH SHARED 1 1,663 Ciena Corp COM 171779309 1,771 76,414 SH SHARED 2 1,663 Citizens Communications COM 17453B101 3,884 342,505 SH SHARED 1 1,415 Citizens Communications COM 17453B101 1,506 132,812 SH SHARED 2 1,415 Coca-Cola Company COM 191216100 4,056 78,022 SH SHARED 1 1,421 Coca-Cola Company COM 191216100 1,515 29,148 SH SHARED 2 1,421 Concurrent Computer Corp COM 206710204 1,664 2,447,158 SH SHARED 1 618 Concurrent Computer Corp COM 206710204 657 965,688 SH SHARED 2 618 ConocoPhillips COM 20825C104 5,624 59,580 SH SHARED 1 1,977 ConocoPhillips COM 20825C104 2,108 22,328 SH SHARED 2 1,977 Cosi Inc COM 22122P101 1,994 800,817 SH SHARED 1 725 Cosi Inc COM 22122P101 772 309,909 SH SHARED 2 725 CVS Caremark Corporation COM 126650100 5,131 129,674 SH SHARED 1 1,798 CVS Caremark Corporation COM 126650100 1,917 48,440 SH SHARED 2 1,798 Developers Diversified Realty COM 251591103 1,059 30,514 SH SHARED 1 233 Developers Diversified Realty COM 251591103 233 6,724 SH SHARED 2 233 Dominion Resources Inc COM 25746U109 4,198 88,398 SH SHARED 1 1,470 Dominion Resources Inc COM 25746U109 1,567 32,998 SH SHARED 2 1,470 DOMTAR CORP COM 257559104 2,746 503,941 SH SHARED 1 1,002 DOMTAR CORP COM 257559104 1,066 195,647 SH SHARED 2 1,002 Douglas Emmett Inc-w/i COM 25960P109 743 33,822 SH SHARED 1 106 Douglas Emmett Inc-w/i COM 25960P109 106 4,803 SH SHARED 2 106 Dow Chemical Company COM 260543103 3,200 91,664 SH SHARED 1 1,124 Dow Chemical Company COM 260543103 1,198 34,303 SH SHARED 2 1,124 Dupont (EI) Nemours and Co COM 263534109 3,766 87,799 SH SHARED 1 1,320 Dupont (EI) Nemours and Co COM 263534109 1,407 32,801 SH SHARED 2 1,320 Eastgroup Properties COM 277276101 5,891 137,309 SH SHARED 1 444 Eastgroup Properties COM 277276101 444 10,341 SH SHARED 2 444 Eastman Kodak Co COM 277461109 6,706 464,723 SH SHARED 1 2,418 Eastman Kodak Co COM 277461109 2,575 178,445 SH SHARED 2 2,418 Eastman Kodak Co COM 277461109 11,512 800,000 SH SHARED 1 11,512 Eli Lilly & Co COM 532457108 3,064 66,376 SH SHARED 1 1,074 Eli Lilly & Co COM 532457108 1,145 24,799 SH SHARED 2 1,074 EMC Corporation COM 268648102 10,269 700,000 SH SHARED 1 10,269 Equitable Resources Inc COM 294549100 4,021 58,227 SH SHARED 1 1,417 Equitable Resources Inc COM 294549100 1,510 21,872 SH SHARED 2 1,417 Equity Residential Properties SH BEN INT 29476L107 8,913 232,887 SH SHARED 1 378 Equity Residential Properties SH BEN INT 29476L107 378 9,889 SH SHARED 2 378 Exelon Corporation COM 30161N101 5,449 60,566 SH SHARED 1 1,906 Exelon Corporation COM 30161N101 2,032 22,591 SH SHARED 2 1,906 Exxon Mobil Corp COM 30231G102 18,028 204,564 SH SHARED 1 6,299 Exxon Mobil Corp COM 30231G102 6,715 76,194 SH SHARED 2 6,299 Fedex Corp COM 31428X106 2,445 31,037 SH SHARED 1 857 Fedex Corp COM 31428X106 914 11,595 SH SHARED 2 857 FINISAR Corporation COM 31787A101 1,520 1,299,487 SH SHARED 1 1,520 General Electric Company COM 369604103 8,088 303,037 SH SHARED 1 2,837 General Electric Company COM 369604103 3,024 113,314 SH SHARED 2 2,837 General Growth Properties COM 370021107 11,137 317,915 SH SHARED 1 561 General Growth Properties COM 370021107 561 16,001 SH SHARED 2 561 Genworth Financial Inc. COM 37247D106 40,717 2,286,200 SH SHARED 1 40,717 Goldman Sachs Group Inc COM 38141G104 5,326 30,454 SH SHARED 1 1,864 Goldman Sachs Group Inc COM 38141G104 1,987 11,363 SH SHARED 2 1,864 HCP Inc COM 40414L109 896 28,178 SH SHARED 1 133 HCP Inc COM 40414L109 133 4,167 SH SHARED 2 133 Highwoods Properties Inc COM 431284108 9,064 288,493 SH SHARED 1 524 Highwoods Properties Inc COM 431284108 524 16,680 SH SHARED 2 524 Honeywell International Inc COM 438516106 4,205 83,629 SH SHARED 1 1,476 Honeywell International Inc COM 438516106 1,573 31,293 SH SHARED 2 1,476 Host Hotels and Resorts Inc COM 44107P104 7,351 538,527 SH SHARED 1 374 Host Hotels and Resorts Inc COM 44107P104 374 27,366 SH SHARED 2 374 International Paper Co COM 460146103 2,886 123,846 SH SHARED 1 1,018 International Paper Co COM 460146103 1,085 46,564 SH SHARED 2 1,018 Ishares MSCI UTD KINGD 464286699 3,038 146,000 SH SHARED 1 3,038 Ishares MSCI FRANCE 464286707 3,835 119,200 SH SHARED 1 3,835 Ishares MSCI GERMAN 464286806 746 25,300 SH SHARED 1 746 Ishares MSCI MEXICO 464286822 1,499 26,400 SH SHARED 1 1,499 Ishares MSCI JAPAN 464286848 7,759 622,706 SH SHARED 1 7,759 IShares MSCI EAFE IDX 464287465 12,264 591,884 SH SHARED 1 29,448 IShares MSCI EAFE IDX 464287465 29,448 428,838 SH SHARED 2 29,448 Ishares Tr COM 464287465 209,081 3,044,725 SH SHARED 1 209,081 Johnson & Johnson COM 478160104 5,856 91,014 SH SHARED 1 2,052 Johnson & Johnson COM 478160104 2,188 34,004 SH SHARED 2 2,052 JP Morgan Chase COM 46625H100 6,066 176,787 SH SHARED 1 2,124 JP Morgan Chase COM 46625H100 2,265 66,004 SH SHARED 2 2,124 Kimberly-Clark Corp COM 494368103 3,625 60,642 SH SHARED 1 1,269 Kimberly-Clark Corp COM 494368103 1,353 22,636 SH SHARED 2 1,269 Kimco Realty Corp COM 49446R109 13,362 387,088 SH SHARED 1 553 Kimco Realty Corp COM 49446R109 553 16,023 SH SHARED 2 553 Lexington Realty Trust COM 529043101 9,231 677,285 SH SHARED 1 476 Lexington Realty Trust COM 529043101 476 34,904 SH SHARED 2 476 Lincoln National Corp COM 534187109 2,607 57,528 SH SHARED 1 916 Lincoln National Corp COM 534187109 977 21,547 SH SHARED 2 916 Lowe's Companies COM 548661107 2,676 128,963 SH SHARED 1 938 Lowe's Companies COM 548661107 999 48,165 SH SHARED 2 938 Macerich Company COM 554382101 11,513 185,313 SH SHARED 1 576 Macerich Company COM 554382101 576 9,278 SH SHARED 2 576 Macy's Inc COM 55616P104 4,259 219,306 SH SHARED 1 1,494 Macy's Inc COM 55616P104 1,592 82,002 SH SHARED 2 1,494 Marvell Technology Group ORD G5876H105 11,546 653,794 SH SHARED 1 4,057 Marvell Technology Group ORD G5876H105 4,324 244,825 SH SHARED 2 4,057 Marvell Technology Group Ltd COM G5876H105 15,867 900,000 SH SHARED 1 15,867 Massey Energy Co COM 576206106 8,134 86,762 SH SHARED 1 2,924 Massey Energy Co COM 576206106 3,113 33,206 SH SHARED 2 2,924 Mattel Inc COM 577081102 3,350 195,682 SH SHARED 1 1,178 Mattel Inc COM 577081102 1,255 73,329 SH SHARED 2 1,178 Medical Properties Trust Inc COM 58463J304 14,285 1,411,535 SH SHARED 1 697 Medical Properties Trust Inc COM 58463J304 697 68,851 SH SHARED 2 697 Merck & Co Inc COM 589331107 3,812 101,139 SH SHARED 1 1,336 Merck & Co Inc COM 589331107 1,424 37,788 SH SHARED 2 1,336 Merck & Co Inc COM 589331107 5,083 135,000 SH SHARED 1 5,083 Merge Healthcare Inc COM 589499102 1,193 1,028,171 SH SHARED 1 456 Merge Healthcare Inc COM 589499102 484 417,494 SH SHARED 2 456 Merrill Lynch & Co Inc COM 590188108 1,802 56,843 SH SHARED 1 622 Merrill Lynch & Co Inc COM 590188108 664 20,928 SH SHARED 2 622 Motorola Inc COM 620076109 3,478 473,792 SH SHARED 1 1,239 Motorola Inc COM 620076109 1,320 179,882 SH SHARED 2 1,239 Mrv Communications Inc COM 553477100 3,447 2,896,634 SH SHARED 1 1,321 Mrv Communications Inc COM 553477100 1,402 1,178,210 SH SHARED 2 1,321 MRV Communications Inc COM 553477100 6,285 5,417,703 SH SHARED 1 6,285 Nationwide Health Pptys Inc COM 638620104 1,190 37,783 SH SHARED 1 262 Nationwide Health Pptys Inc COM 638620104 262 8,310 SH SHARED 2 262 OPNEXT COM 68375V105 9,953 1,850,000 SH SHARED 1 9,953 OPNEXT INC COM 68375V105 2,573 478,250 SH SHARED 1 2,157 OPNEXT INC COM 68375V105 2,296 426,754 SH SHARED 2 2,157 Penn Real Estate Investment Tr SH BEN INT 709102107 8,388 362,469 SH SHARED 1 350 Penn Real Estate Investment Tr SH BEN INT 709102107 350 15,110 SH SHARED 2 350 Pepsico Inc COM 713448108 3,819 60,054 SH SHARED 1 1,341 Pepsico Inc COM 713448108 1,429 22,478 SH SHARED 2 1,341 Pfizer Inc COM 717081103 3,604 206,277 SH SHARED 1 1,261 Pfizer Inc COM 717081103 1,344 76,955 SH SHARED 2 1,261 PHILIP MORRIS INTERNAT-W/I COM 718172109 3,070 62,166 SH SHARED 1 1,075 PHILIP MORRIS INTERNAT-W/I COM 718172109 1,146 23,209 SH SHARED 2 1,075 Plum Creek Timber Co Common COM 729251108 11,767 275,517 SH SHARED 1 595 Plum Creek Timber Co Common COM 729251108 595 13,938 SH SHARED 2 595 Powershares QQQ Nasdaq 100 COM 73935A104 18,813 416,500 SH SHARED 1 18,813 Principal Financial Group COM 74251V102 2,795 66,592 SH SHARED 1 991 Principal Financial Group COM 74251V102 1,056 25,169 SH SHARED 2 991 Procter & Gamble Co COM 742718109 5,520 90,770 SH SHARED 1 1,934 Procter & Gamble Co COM 742718109 2,062 33,908 SH SHARED 2 1,934 Prologis SH BEN INT 743410102 16,420 302,125 SH SHARED 1 691 Prologis SH BEN INT 743410102 691 12,709 SH SHARED 2 691 Public Storage COM 74460D109 3,132 38,768 SH SHARED 1 448 Public Storage COM 74460D109 448 5,540 SH SHARED 2 448 Rackable Systems Inc COM 750077109 11,673 871,123 SH SHARED 1 4,254 Rackable Systems Inc COM 750077109 4,528 337,932 SH SHARED 2 4,254 Rackable Systems Inc COM 750077109 11,963 940,500 SH SHARED 1 11,963 Regency Centers Corp COM 758849103 6,430 108,760 SH SHARED 1 394 Regency Centers Corp COM 758849103 394 6,664 SH SHARED 2 394 Schering-Plough Corp COM 806605101 5,710 289,998 SH SHARED 1 2,085 Schering-Plough Corp COM 806605101 2,219 112,703 SH SHARED 2 2,085 Simon Property Group Inc COM 828806109 20,941 232,961 SH SHARED 1 1,025 Simon Property Group Inc COM 828806109 1,025 11,403 SH SHARED 2 1,025 SL Green Realty Corp COM 78440X101 12,518 151,327 SH SHARED 1 954 SL Green Realty Corp COM 78440X101 954 11,528 SH SHARED 2 954 SPDR Trust SER 1 78462F103 19,434 151,854 SH SHARED 1 2,429 SPDR Trust SER 1 78462F103 2,603 20,336 SH SHARED 2 2,429 SPDR Trust COM 78462F103 691,468 5,402,936 SH SHARED 1 691,468 Sprint Nextel Corp COM 852061100 4,578 481,935 SH SHARED 1 702 Sprint Nextel Corp COM 852061100 749 78,813 SH SHARED 2 702 Telabs Inc COM 879664100 4,620 993,462 SH SHARED 1 1,684 Telabs Inc COM 879664100 1,793 385,489 SH SHARED 2 1,684 Tenet Healthcare Corp COM 88033G100 8,115 1,459,585 SH SHARED 1 619 Tenet Healthcare Corp COM 88033G100 632 113,699 SH SHARED 2 619 TERRESTAR CORP COM 881451108 3,257 818,355 SH SHARED 1 1,157 TERRESTAR CORP COM 881451108 1,233 309,827 SH SHARED 2 1,157 Time Warner Inc COM 887317105 3,444 232,682 SH SHARED 1 1,212 Time Warner Inc COM 887317105 1,292 87,270 SH SHARED 2 1,212 United Technologies Corp COM 913017109 3,776 61,194 SH SHARED 1 1,325 United Technologies Corp COM 913017109 1,412 22,891 SH SHARED 2 1,325 Unitedhealth Group Inc COM 91324P102 2,131 81,167 SH SHARED 1 748 Unitedhealth Group Inc COM 91324P102 797 30,375 SH SHARED 2 748 Ventas Inc COM 92276F100 7,607 178,690 SH SHARED 1 424 Ventas Inc COM 92276F100 424 9,954 SH SHARED 2 424 Verso Paper Corp COM 92531L108 2,991 353,958 SH SHARED 1 2,991 Viacom Inc-class B CL B 92553P201 3,027 99,121 SH SHARED 1 1,061 Viacom Inc-class B CL B 92553P201 1,131 37,027 SH SHARED 2 1,061 Vicor Corp COM 925815102 3,376 338,256 SH SHARED 1 1,235 Vicor Corp COM 925815102 1,315 131,731 SH SHARED 2 1,235 Vicor Corp COM 925815102 5,809 579,783 SH SHARED 1 5,809 Vornado Realty Trust SH BEN INT 929042109 14,705 167,104 SH SHARED 1 616 Vornado Realty Trust SH BEN INT 929042109 616 7,003 SH SHARED 2 616 Wachovia Corp COM 929903102 2,763 177,931 SH SHARED 1 973 Wachovia Corp COM 929903102 1,037 66,801 SH SHARED 2 973 Wal-Mart Stores Inc COM 931142103 4,219 75,073 SH SHARED 1 1,477 Wal-Mart Stores Inc COM 931142103 1,575 28,028 SH SHARED 2 1,477 Wells Fargo & Co COM 949746101 5,291 222,784 SH SHARED 1 1,846 Wells Fargo & Co COM 949746101 1,968 82,868 SH SHARED 2 1,846 Weyerhaeuser Co COM 962166104 12,279 240,098 SH SHARED 1 619 Weyerhaeuser Co COM 962166104 619 12,102 SH SHARED 2 619 Wyeth COM 983024100 3,934 82,033 SH SHARED 1 1,378 Wyeth COM 983024100 1,469 30,639 SH SHARED 2 1,378 1,870,080 74,625,141