UNITED STATES
                       SECURITIES AND EXCHANGE COMMISSION
                             WASHINGTON, D.C. 20549

                                    FORM 13F

                               FORM 13F COVER PAGE


Report for the Calendar Year or Quarter Ended:       March 31, 2006

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:         The Chubb Corporation
Address:      15 Mountain View Road
              P.O. Box 1615
              Warren, NJ  07061-1615

Form 13F File Number:  28-327

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:    Henry B. Schram
Title:   Senior Vice President and Chief Accounting Officer
Phone:   908-903-2301

Signature, Place, and Date of Signing:


/s/ Henry B. Schram                  Warren, New Jersey            May 11, 2006
-------------------------            ------------------            ------------
[Signature]                          [City, State]                 [Date]



Report Type (Check only one.):

[X]   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).)

[ ]   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:   None

                              FORM 13F SUMMARY PAGE

Report Summary:

Number of Other Included Managers:                  2
                                                    -

Form 13F Information Table Entry Total:           250
                                                  ---

Form 13F Information Table Value Total:     $1,188,542
                                            ----------
                                            (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.




      No.         Form 13F File Number               Name
                                              

      01          28 - 2490                          Federal Insurance Company

      02          28 - 2804                          Pacific Indemnity Company





                             NAME OF REPORTING MANAGER    THE CHUBB CORPORATION                PERIOD ENDING MARCH 31, 2006

PAGE     1     FORM 13F      FILE NUMBER:     28  -  327

                                                                        INVESTMENT DISCRETION                  VOTING AUTHORITY
                                                                                                                   (SHARES)
                                                    FAIR MARKET
                                                       VALUE                              SHARED
NAME OF ISSUER               CLASS   CUSIP             (000)        SHARES SOLE   SHARED  OTHERS   MANAGER       SOLE  SHARED  NONE
--------------               -----   -----          -----------     ------ ----   ------  ------   -------       ----  ------  ----
                                                                                              
SEAGATE TECHNOLOGY           COM     G7945J-10-4        4,476      170,000            X               1      170,000
SEAGATE TECHNOLOGY           COM     G7945J-10-4        7,899      300,000            X               2      300,000
XL CAPITAL LTD CLASS A       COM     G98255-10-5            2           33            X                           33
XL CAPITAL LTD CLASS A       COM     G98255-10-5        7,052      110,000            X               1      110,000
XL CAPITAL LTD CLASS A       COM     G98255-10-5        1,923       30,000            X               2       30,000
FLEXTRONICS INTL LTD         COM     Y2573F-10-2        5,245      506,724            X               1      506,724
FLEXTRONICS INTL LTD         COM     Y2573F-10-2        3,554      343,376            X               2      343,376
AGCO CORP                    COM     001084-10-2        4,563      220,000            X               1      220,000
AGCO CORP                    COM     001084-10-2        2,074      100,000            X               2      100,000
AES CORPORATION              COM     00130H-10-5        8,579      502,900            X               1      502,900
ATI TECHNOLOGIES INC         COM     001941-10-3        4,295      250,000            X               1      250,000
ATI TECHNOLOGIES INC         COM     001941-10-3        2,577      150,000            X               2      150,000
AT&T INC                     COM     00206R-10-2        2,704      100,000            X                      100,000
AT&T INC                     COM     00206R-10-2        5,678      210,000            X               1      210,000
AT&T INC                     COM     00206R-10-2       10,275      380,000            X               2      380,000
ALCOA INC                    COM     013817-10-1        9,168      300,000            X               1      300,000
AMEREN CORPORATION           COM     023608-10-2        9,296      186,600            X               1      186,600
AMEREN CORPORATION           COM     023608-10-2        4,653       93,400            X               2       93,400
AMGEN INC                    COM     031162-10-0        7,275      100,000            X               2      100,000
ATMOS ENERGY CORP            COM     049560-10-5        1,843       70,000            X               1       70,000
ATMOS ENERGY CORP            COM     049560-10-5       14,482      550,000            X               2      550,000
AVERY DENNISON CORP          COM     053611-10-9        8,187      140,000            X               1      140,000
AVON PRODUCTS                COM     054303-10-2        9,351      300,000            X               1      300,000
BJ'S WHOLESALE CLUB INC      COM     05548J-10-6        3,343      106,100            X               1      106,100
BJ'S WHOLESALE CLUB INC      COM     05548J-10-6        2,332       74,000            X               2       74,000
BP PLC-SPONS ADR             COM     055622-10-4        7,583      110,000            X               1      110,000
BANK OF AMERICA              COM     060505-10-4          911       20,000            X                       20,000
BANK OF AMERICA              COM     060505-10-4        6,831      150,000            X               1      150,000
BANK OF AMERICA              COM     060505-10-4        2,277       50,000            X               2       50,000
BAXTER INTERNATIONAL INC     COM     071813-10-9        7,374      190,000            X               1      190,000
BAXTER INTERNATIONAL INC     COM     071813-10-9        1,941       50,000            X               2       50,000
BIOMET INC                   COM     090613-10-0        7,729      217,600            X               1      217,600
BIOGEN IDEC INC              COM     09062X-10-3        9,896      210,100            X               1      210,100
BOSTON SCIENTIFIC CORP       COM     101137-10-7        8,759      380,000            X               1      380,000
BOSTON SCIENTIFIC CORP       COM     101137-10-7          922       40,000            X               2       40,000
BOWATER INC                  COM     102183-10-0        5,176      175,000            X               1      175,000
BOWATER INC                  COM     102183-10-0          740       25,000            X               2       25,000
BRINKER INTL                 COM     109641-10-0        6,760      160,000            X               1      160,000
BRISTOL MYERS SQUIBB         COM     110122-10-8        4,676      190,000            X               1      190,000
BRISTOL MYERS SQUIBB         COM     110122-10-8        7,383      300,000            X               2      300,000
CBS CORP-CL B                COM     124857-20-2        7,623      317,900            X               1      317,900
CSX CORP                     COM     126408-10-3        6,578      110,000            X               1      110,000
CSX CORP                     COM     126408-10-3        2,392       40,000            X               2       40,000
CVS CORP                     COM     126650-10-0        3,674      123,000            X               1      123,000
CVS CORP                     COM     126650-10-0        4,092      137,000            X               2      137,000






                             NAME OF REPORTING MANAGER    THE CHUBB CORPORATION                PERIOD ENDING MARCH 31, 2006

PAGE     2     FORM 13F      FILE NUMBER:     28  -  327


                                                                        INVESTMENT DISCRETION                  VOTING AUTHORITY
                                                                                                                   (SHARES)
                                                    FAIR MARKET
                                                       VALUE                              SHARED
NAME OF ISSUER               CLASS   CUSIP             (000)        SHARES SOLE   SHARED  OTHERS   MANAGER       SOLE  SHARED  NONE
--------------               -----   -----          -----------     ------ ----   ------  ------   -------       ----  ------  ----
                                                                                              
CATERPILLAR INC -UK          COM     149123-10-1        1,017       17,600            X               1       17,600
CELESTICA INC                COM     15101Q-10-8        4,236      370,000            X               1      370,000
CELESTICA INC                COM     15101Q-10-8        1,145      100,000            X               2      100,000
CENDANT CORP                 COM     151313-10-3        4,338      250,000            X               1      250,000
CENDANT CORP                 COM     151313-10-3        5,205      300,000            X               2      300,000
CINERGY CORP                 COM     172474-10-8        5,903      130,000            X                      130,000
CINERGY CORP                 COM     172474-10-8        5,681      125,100            X               1      125,100
CINERGY CORP                 COM     172474-10-8        7,034      154,900            X               2      154,900
CISCO SYSTEMS INC            COM     17275R-10-2        2,730      126,000            X               1      126,000
CISCO SYSTEMS INC            COM     17275R-10-2        5,938      274,000            X               2      274,000
CITIGROUP INC                COM     172967-10-1          283        6,000            X                        6,000
CITIGROUP INC                COM     172967-10-1        7,273      154,000            X               1      154,000
CITIGROUP INC                COM     172967-10-1        1,889       40,000            X               2       40,000
COCA COLA ENTERPRISES        COM     191219-10-4        6,446      316,900            X               1      316,900
COCA COLA ENTERPRISES        COM     191219-10-4        3,724      183,100            X               2      183,100
COLGATE PALMOLIVE            COM     194162-10-3        6,852      120,000            X               1      120,000
COMERICA INC                 COM     200340-10-7        4,638       80,000            X               1       80,000
COMERICA INC                 COM     200340-10-7        1,159       20,000            X               2       20,000
COMMUNITY HEALTH SYSTEMS INC COM     203668-10-8        9,037      250,000            X               1      250,000
CONSOLIDATED EDISON INC      COM     209115-10-4        2,175       50,000            X                       50,000
CONSOLIDATED EDISON INC      COM     209115-10-4        7,112      163,500            X               1      163,500
CONSOLIDATED EDISON INC      COM     209115-10-4        4,350      100,000            X               2      100,000
CONSTELLATION BRANDS INC-A   COM     21036P-10-8        6,513      260,000            X               1      260,000
COVENTRY HEALTH CARE INC     COM     222862-10-4          435        8,059            X                        8,059
COVENTRY HEALTH CARE INC     COM     222862-10-4        3,528       65,358            X               1       65,358
COVENTRY HEALTH CARE INC     COM     222862-10-4          725       13,432            X               2       13,432
DTE ENERGY COMPANY           COM     233331-10-7        6,014      150,000            X                      150,000
DTE ENERGY COMPANY           COM     233331-10-7        4,009      100,000            X               1      100,000
DTE ENERGY COMPANY           COM     233331-10-7        3,997       99,700            X               2       99,700
DEAN FOODS CO                COM     242370-10-4        6,213      160,000            X               1      160,000
DEAN FOODS CO                COM     242370-10-4        1,165       30,000            X               2       30,000
DELL INC                     COM     24702R-10-1        6,845      230,000            X               1      230,000
DEVON ENERGY CORPORATION     COM     25179M-10-3        6,117      100,000            X                      100,000
DEVON ENERGY CORPORATION     COM     25179M-10-3        1,223       20,000            X               1       20,000
DIRECTV GROUP INC/THE        COM     25459L-10-6        3,608      220,000            X               1      220,000
DIRECTV GROUP INC/THE        COM     25459L-10-6        4,100      250,000            X               2      250,000
DOLLAR GENERAL CORP          COM     256669-10-2        5,301      300,000            X               1      300,000
DOLLAR GENERAL CORP          COM     256669-10-2        4,418      250,000            X               2      250,000
DOLLAR TREE STORES INC       COM     256747-10-6        6,641      240,000            X               1      240,000
DOLLAR TREE STORES INC       COM     256747-10-6        3,044      110,000            X               2      110,000
EL PASO CORP                 COM     28336L-10-9        6,025      500,000            X               1      500,000
ENERGY EAST CORPORATION      COM     29266M-10-9        2,347       96,600            X                       96,600
ENERGY EAST CORPORATION      COM     29266M-10-9        7,880      324,300            X               1      324,300
ENERGY EAST CORPORATION      COM     29266M-10-9        4,022      165,500            X               2      165,500
FAMILY DOLLAR STORES         COM     307000-10-9        7,980      300,000            X               1      300,000






                             NAME OF REPORTING MANAGER    THE CHUBB CORPORATION                PERIOD ENDING MARCH 31, 2006

PAGE     3     FORM 13F      FILE NUMBER:     28  -  327



                                                                        INVESTMENT DISCRETION                  VOTING AUTHORITY
                                                                                                                   (SHARES)
                                                    FAIR MARKET
                                                       VALUE                              SHARED
NAME OF ISSUER               CLASS   CUSIP             (000)        SHARES SOLE   SHARED  OTHERS   MANAGER       SOLE  SHARED  NONE
--------------               -----   -----          -----------     ------ ----   ------  ------   -------       ----  ------  ----
                                                                                              
FAMILY DOLLAR STORES         COM     307000-10-9        2,128       80,000            X               2       80,000
FEDERAL HOME LOAN MTG CORP   COM     313400-30-1        8,845      145,000            X               1      145,000
FNMA                         COM     313586-10-9       10,280      200,000            X               1      200,000
FISERVE INC                  COM     337738-10-8        4,255      100,000            X               1      100,000
FISERVE INC                  COM     337738-10-8        2,340       55,000            X               2       55,000
GENERAL ELECTRIC             COM     369604-10-3        6,608      190,000            X               1      190,000
GENERAL ELECTRIC             COM     369604-10-3        2,435       70,000            X               2       70,000
GENERAL MILLS INC            COM     370334-10-4        2,534       50,000            X               1       50,000
GENERAL MILLS INC            COM     370334-10-4        6,082      120,000            X               2      120,000
GENWORTH FINANCIAL INC-CL A  COM     37247D-10-6        6,686      200,000            X               1      200,000
GENWORTH FINANCIAL INC-CL A  COM     37247D-10-6        2,674       80,000            X               2       80,000
GLAXOSMITHKLINE PLC-ADR      COM     37733W-10-5        7,323      140,000            X               1      140,000
GLOBIX CORP                  COM     37957F-20-0          351      127,502            X               1      127,502
GREAT PLAINS ENERGY INC      COM     391164-10-0        6,632      235,600            X               1      235,600
GREAT PLAINS ENERGY INC      COM     391164-10-0        4,828      171,500            X               2      171,500
HCA INC                      COM     404119-10-9        7,097      155,000            X               1      155,000
HARTFORD FINANCIAL SERVICES  COM     416515-10-4        3,222       40,000            X                       40,000
HARTFORD FINANCIAL SERVICES  COM     416515-10-4        4,833       60,000            X               1       60,000
HJ HEINZ CO                  COM     423074-10-3        7,584      200,000            X               1      200,000
HONEYWELL INTERNATIONAL INC  COM     438516-10-6        3,545       82,878            X               1       82,878
HONEYWELL INTERNATIONAL INC  COM     438516-10-6        2,139       50,000            X               2       50,000
INCO LTD                     COM     453258-40-2        2,495       50,000            X               1       50,000
INCO LTD                     COM     453258-40-2        6,985      140,000            X               2      140,000
INTEL CORP                   COM     458140-10-0        1,168       60,000            X               1       60,000
INTEL CORP                   COM     458140-10-0        1,946      100,000            X               2      100,000
INTERNATIONAL BUSINESS MACHI COM     459200-10-1        8,247      100,000            X               1      100,000
INTERNATIONAL PAPER CO       COM     460146-10-3        7,951      230,000            X               1      230,000
INTERPUBLIC GROUP OF COS INC COM     460690-10-0        5,420      567,000            X               1      567,000
INTERPUBLIC GROUP OF COS INC COM     460690-10-0          793       83,000            X               2       83,000
JP MORGAN CHASE & CO         COM     46625H-10-0        1,932       46,400            X                       46,400
JP MORGAN CHASE & CO         COM     46625H-10-0        8,062      193,600            X               1      193,600
JP MORGAN CHASE & CO         COM     46625H-10-0        1,666       40,000            X               2       40,000
JONES APPAREL GROUP INC      COM     480074-10-3        6,374      180,200            X               1      180,200
KEYSPAN CORP                 COM     49337W-10-0        2,403       58,800            X                       58,800
KEYSPAN CORP                 COM     49337W-10-0        7,275      178,000            X               1      178,000
KEYSPAN CORP                 COM     49337W-10-0        5,722      140,000            X               2      140,000
KINETIC CONCEPTS INC         COM     49460W-20-8        5,438      132,100            X               1      132,100
KINETIC CONCEPTS INC         COM     49460W-20-8        4,035       98,000            X               2       98,000
LEXMARK INTL GROUP INC       COM     529771-10-7        9,076      200,000            X               1      200,000
LIFE POINT HOSPITALS         COM     53219L-10-9        4,976      160,000            X               1      160,000
LIFE POINT HOSPITALS         COM     53219L-10-9        1,866       60,000            X               2       60,000
LIZ CLAIBORNE INC            COM     539320-10-1        4,098      100,000            X               1      100,000
LIZ CLAIBORNE INC            COM     539320-10-1        2,459       60,000            X               2       60,000
LUBRIZOL CORP                COM     549271-10-4        7,284      170,000            X               1      170,000
MANOR CARE INC               COM     564055-10-1        5,322      120,000            X               1      120,000






                             NAME OF REPORTING MANAGER    THE CHUBB CORPORATION               PERIOD ENDING MARCH 31, 2006

PAGE     4     FORM 13F      FILE NUMBER:     28  -  327

                                                                        INVESTMENT DISCRETION                  VOTING AUTHORITY
                                                                                                                   (SHARES)
                                                    FAIR MARKET
                                                       VALUE                              SHARED
NAME OF ISSUER               CLASS   CUSIP             (000)        SHARES SOLE   SHARED  OTHERS   MANAGER       SOLE  SHARED  NONE
--------------               -----   -----          -----------     ------ ----   ------  ------   -------       ----  ------  ----
                                                                                              
MANOR CARE INC               COM     564055-10-1        2,661       60,000            X               2       60,000
MANULIFE FINANCIAL SERVICE   COM     56501R-10-6        3,601       57,367            X                       57,367
MARATHON OIL CORP            COM     565849-10-6       11,806      155,000            X               1      155,000
MCAFEE INC                   COM     579064-10-6        6,691      275,000            X               1      275,000
MCDONALDS CORP               COM     580135-10-1        2,642       76,900            X               1       76,900
MCDONALDS CORP               COM     580135-10-1        4,230      123,100            X               2      123,100
MEDCO HEALTH SOLUTIONS INC   COM     58405U-10-2        4,578       80,000            X               1       80,000
MEDCO HEALTH SOLUTIONS INC   COM     58405U-10-2        2,289       40,000            X               2       40,000
MERRILL LYNCH & CO           COM     590188-10-8        7,088       90,000            X               1       90,000
MERRILL LYNCH & CO           COM     590188-10-8          788       10,000            X               2       10,000
MICROSOFT CORP               COM     594918-10-4        1,088       40,000            X                       40,000
MICROSOFT CORP               COM     594918-10-4        3,809      140,000            X               1      140,000
MICROSOFT CORP               COM     594918-10-4        3,265      120,000            X               2      120,000
MORGAN STANLEY DEAN WITTER   COM     617446-44-8        6,910      110,000            X               1      110,000
THE MOSAIC CO                COM     61945A-10-7        2,153      150,000            X                      150,000
THE MOSAIC CO                COM     61945A-10-7        3,480      242,500            X               1      242,500
THE MOSAIC CO                COM     61945A-10-7          623       43,400            X               2       43,400
MOTOROLA INC                 COM     620076-10-9        7,560      330,000            X               1      330,000
NBTY INC                     COM     628782-10-4        6,756      300,000            X               1      300,000
NBTY INC                     COM     628782-10-4        3,378      150,000            X               2      150,000
NATIONAL CITY CORP           COM     635405-10-3        4,143      118,700            X               1      118,700
NATIONAL CITY CORP           COM     635405-10-3        2,967       85,000            X               2       85,000
NEWELL RUBBERMAID INC        COM     651229-10-6        6,559      260,400            X               1      260,400
NEWELL RUBBERMAID INC        COM     651229-10-6        3,013      119,600            X               2      119,600
NEWTEK BUSINESS SERVICES INC COM     652526-10-4            4        2,000            X                        2,000
NEWTEK BUSINESS SERVICES INC COM     652526-10-4          140       64,500            X               1       64,500
NISOURCE INC                 COM     65473P-10-5        6,776      335,100            X               1      335,100
NISOURCE INC                 COM     65473P-10-5        4,345      214,900            X               2      214,900
NORFOLK SOUTHERN CORPORATION COM     655844-10-8        7,029      130,000            X               1      130,000
NORFOLK SOUTHERN CORPORATION COM     655844-10-8        4,866       90,000            X               2       90,000
NORTHROP GRUMMAN CORP        COM     666807-10-2       10,243      150,000            X               1      150,000
NSTAR                        COM     67019E-10-7          875       30,600            X                       30,600
NSTAR                        COM     67019E-10-7        5,705      199,400            X               1      199,400
NSTAR                        COM     67019E-10-7        4,864      170,000            X               2      170,000
OGE ENERGY CORP              COM     670837-10-3        1,015       35,000            X                       35,000
OGE ENERGY CORP              COM     670837-10-3        5,675      195,700            X               1      195,700
OGE ENERGY CORP              COM     670837-10-3        7,079      244,100            X               2      244,100
OMNICARE INC                 COM     681904-10-8        7,424      135,000            X               1      135,000
OMNICARE INC                 COM     681904-10-8        3,574       65,000            X               2       65,000
ORACLE CORP                  COM     68389X-10-5          685       50,000            X                       50,000
ORACLE CORP                  COM     68389X-10-5        2,190      160,000            X               1      160,000
ORACLE CORP                  COM     68389X-10-5        1,095       80,000            X               2       80,000
OWENS ILLINOIS               COM     690768-40-3        4,704      270,800            X               1      270,800
OWENS ILLINOIS               COM     690768-40-3        3,981      229,200            X               2      229,200
PACTIV CORPORATION           COM     695257-10-5        8,098      330,000            X               1      330,000





                             NAME OF REPORTING MANAGER    THE CHUBB CORPORATION                PERIOD ENDING MARCH 31, 2006

PAGE     5     FORM 13F      FILE NUMBER:     28  -  327

                                                                        INVESTMENT DISCRETION                  VOTING AUTHORITY
                                                                                                                   (SHARES)
                                                    FAIR MARKET
                                                       VALUE                              SHARED
NAME OF ISSUER               CLASS   CUSIP             (000)        SHARES SOLE   SHARED  OTHERS   MANAGER       SOLE  SHARED  NONE
--------------               -----   -----          -----------     ------ ----   ------  ------   -------       ----  ------  ----
                                                                                              
PEPCO HOLDINGS INC           COM     713291-10-2        2,279      100,000            X                      100,000
PEPCO HOLDINGS INC           COM     713291-10-2        7,466      327,600            X               1      327,600
PEPCO HOLDINGS INC           COM     713291-10-2        6,623      290,600            X               2      290,600
PFIZER INC                   COM     717081-10-3        5,607      225,000            X               1      225,000
PFIZER INC                   COM     717081-10-3        1,994       80,000            X               2       80,000
PINNACLE WEST CAPITAL        COM     723484-10-1        1,955       50,000            X                       50,000
PINNACLE WEST CAPITAL        COM     723484-10-1       10,166      260,000            X               1      260,000
PINNACLE WEST CAPITAL        COM     723484-10-1        2,737       70,000            X               2       70,000
PRIDE INTERNATIONAL INC      COM     74153Q-10-2        5,924      190,000            X               1      190,000
PRIDE INTERNATIONAL INC      COM     74153Q-10-2        3,742      120,000            X               2      120,000
PROGRESS ENERGY INC          COM     743263-10-5          880       20,000            X                       20,000
PROGRESS ENERGY INC          COM     743263-10-5        7,134      162,200            X               1      162,200
PROGRESS ENERGY INC          COM     743263-10-5        5,735      130,400            X               2      130,400
PUGET ENERGY INC             COM     745310-10-2        5,602      264,500            X               1      264,500
PUGET ENERGY INC             COM     745310-10-2        4,086      192,900            X               2      192,900
RADIOSHACK CORP              COM     750438-10-3        5,923      308,000            X               1      308,000
RADIOSHACK CORP              COM     750438-10-3        1,321       68,700            X               2       68,700
ROWAN COMPANIES INC          COM     779382-10-0       10,990      250,000            X               1      250,000
ROYAL DUTCH SHELL PLC        COM     780259-20-6        6,226      100,000            X               1      100,000
ST PAUL TRAVELERS COMPANIES  COM     792860-10-8          739       17,678            X                       17,678
ST PAUL TRAVELERS COMPANIES  COM     792860-10-8        4,617      110,481            X               1      110,481
ST PAUL TRAVELERS COMPANIES  COM     792860-10-8        4,674      111,841            X               2      111,841
SANMINA CORP                 COM     800907-10-7        5,330    1,300,000            X               1    1,300,000
SANMINA CORP                 COM     800907-10-7          820      200,000            X               2      200,000
SANOFI-AVENTIS-ADR           COM     80105N-10-5       10,434      219,900            X               1      219,900
SCANA CORP                   COM     80589M-10-2          377        9,600            X                        9,600
SCANA CORP                   COM     80589M-10-2        4,567      116,400            X               1      116,400
SCANA CORP                   COM     80589M-10-2        1,880       47,900            X               2       47,900
SOUTHERN CO                  COM     842587-10-7        2,261       69,000            X                       69,000
SOUTHERN CO                  COM     842587-10-7        7,176      219,000            X               1      219,000
SOUTHERN CO                  COM     842587-10-7        3,670      112,000            X               2      112,000
SPRINT CORP                  COM     852061-10-0        3,101      120,000            X                      120,000
SPRINT CORP                  COM     852061-10-0        7,752      300,000            X               1      300,000
STAGE STORES                 COM     85254C-30-5          350       11,762            X                       11,762
SYMANTEC CORP                COM     871503-10-8        5,049      300,000            X               1      300,000
SYMANTEC CORP                COM     871503-10-8        3,366      200,000            X               2      200,000
THERMO ELECTRON CORP         COM     883556-10-2        9,892      266,700            X               1      266,700
TIME WARNER INC              COM     887317-10-5          840       50,000            X                       50,000
TIME WARNER INC              COM     887317-10-5        5,037      300,000            X               1      300,000
TIME WARNER INC              COM     887317-10-5        3,526      210,000            X               2      210,000
TRIAD HOSPITALS INC          COM     89579K-10-9        9,637      230,000            X               1      230,000
TYCO INTERNATIONAL           COM     902124-10-6        6,720      250,000            X               1      250,000
TYCO INTERNATIONAL           COM     902124-10-6        2,419       90,000            X               2       90,000
TYSON FOODS INC-CL A         COM     902494-10-3        6,013      437,600            X               1      437,600
TYSON FOODS INC-CL A         COM     902494-10-3        1,270       92,400            X               2       92,400




                             NAME OF REPORTING MANAGER    THE CHUBB CORPORATION                PERIOD ENDING MARCH 31, 2006

PAGE     6     FORM 13F      FILE NUMBER:     28  -  327


                                                                        INVESTMENT DISCRETION                  VOTING AUTHORITY
                                                                                                                   (SHARES)
                                                    FAIR MARKET
                                                       VALUE                              SHARED
NAME OF ISSUER               CLASS   CUSIP             (000)        SHARES SOLE   SHARED  OTHERS   MANAGER       SOLE  SHARED  NONE
--------------               -----   -----          -----------     ------ ----   ------  ------   -------       ----  ------  ----
                                                                                             
US BANCORP                   COM     902973-30-4        1,830       60,000            X               1       60,000
US BANCORP                   COM     902973-30-4        2,440       80,000            X               2       80,000
UNION PACIFIC CORP           COM     907818-10-8       11,202      120,000            X               1      120,000
UNUMPROVIDENT CORP           COM     91529Y-10-6        8,192      400,000            X               1      400,000
VERISIGN                     COM     92343E-10-2        7,413      309,000            X               1      309,000
VERIZON COMMUNICATIONS       COM     92343V-10-4          852       25,000            X                       25,000
VERIZON COMMUNICATIONS       COM     92343V-10-4        6,371      187,043            X               1      187,043
VERIZON COMMUNICATIONS       COM     92343V-10-4        8,685      255,000            X               2      255,000
VIACOM INC CL B              COM     92553P-20-1        3,686       95,000            X               1       95,000
WACHOVIA CORP                COM     929903-10-2        7,286      130,000            X               1      130,000
WAL-MART                     COM     931142-10-3       10,399      220,134            X               1      220,134
WASHINGTON MUTUAL INC        COM     939322-10-3        7,245      170,000            X               1      170,000
WASTE MANAGEMENT INC         COM     94106L-10-9        5,295      150,000            X               1      150,000
WASTE MANAGEMENT INC         COM     94106L-10-9        2,471       70,000            X               2       70,000
WATSON PHARMACEUTICALS       COM     942683-10-3        4,311      150,000            X               1      150,000
WATSON PHARMACEUTICALS       COM     942683-10-3        1,437       50,000            X               2       50,000
WESTERN DIGITAL CORP         COM     958102-10-5        7,708      396,700            X               1      396,700
WESTERN DIGITAL CORP         COM     958102-10-5        2,007      103,300            X               2      103,300
WILLIAMS COMPANIES           COM     969457-10-0        7,486      350,000            X               1      350,000
WYETH US                     COM     983024-10-0          970       20,000            X                       20,000
WYETH US                     COM     983024-10-0        4,124       85,000            X               1       85,000
WYETH US                     COM     983024-10-0        3,154       65,000            X               2       65,000
XCEL ENERGY INC              COM     98389B-10-0        7,714      425,000            X                      425,000
XCEL ENERGY INC              COM     98389B-10-0        5,766      317,700            X               1      317,700
ZIMMER HOLDINGS INC          COM     98956P-10-2          274        4,050            X               1        4,050
                                                    ---------
                                                    1,188,542
                                                    =========