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, 2012

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:   John J. Kennedy

Title:  Senior Vice President and Chief Accounting Officer

Phone:  908-903-2000

Signature, Place, and Date of Signing:

/s/ John J. Kennedy           Warren, New Jersey            May 11, 2012
_______________________    ________________________    _______________________
[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:         247
                                         ----------

Form 13F Information Table Value Total:  $1,604,468
                                         ----------
                                         (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, 2012

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
--------------                 ----- ----------- ----------- --------- ---- ------ ------ ------- --------- ------ ----
                                                                                  

ALTERRA CAPITAL HOLDINGS LTD   COM   G0229R-10-8     173,586 7,553,800        X                   7,553,800
AMDOCS LTD                     COM   G02602-10-3       8,924   282,600        X              1      282,600
AMDOCS LTD                     COM   G02602-10-3       4,504   142,620        X              2      142,620
COVIDIEN PLC                   COM   G2554F-11-3       4,500    82,288        X                      82,288
COVIDIEN PLC                   COM   G2554F-11-3      15,185   277,712        X              1      277,712
COVIDIEN PLC                   COM   G2554F-11-3       1,914    35,000        X              2       35,000
WARNER CHILCOTT PLC            COM   G94368-10-0       2,582   153,599        X              1      153,599
WARNER CHILCOTT PLC            COM   G94368-10-0         646    38,400        X              2       38,400
XL GROUP PUBLIC LIMITED COMP   COM   G98290-10-2       2,819   129,967        X              1      129,967
XL GROUP PUBLIC LIMITED COMP   COM   G98290-10-2       1,085    50,000        X              2       50,000
FLEXTRONICS INTL LTD           COM   Y2573F-10-2       2,166   300,000        X                     300,000
FLEXTRONICS INTL LTD           COM   Y2573F-10-2       5,825   806,724        X              1      806,724
FLEXTRONICS INTL LTD           COM   Y2573F-10-2       4,283   593,276        X              2      593,276
AT&T INC                       COM   00206R-10-2       1,874    60,000        X              1       60,000
AT&T INC                       COM   00206R-10-2       2,498    80,000        X              2       80,000
ALCOA INC                      COM   013817-10-1       2,004   200,000        X                     200,000
ALCOA INC                      COM   013817-10-1       3,507   350,000        X              1      350,000
ALCOA INC                      COM   013817-10-1       4,509   450,000        X              2      450,000
ALPHATEC HOLDINGS              COM   02081G-10-2       5,456 2,302,070        X              1    2,302,070
AMEREN CORPORATION             COM   023608-10-2       6,079   186,600        X              1      186,600
AMEREN CORPORATION             COM   023608-10-2       3,043    93,400        X              2       93,400
AMGEN INC                      COM   031162-10-0       3,398    50,000        X                      50,000
AMGEN INC                      COM   031162-10-0      10,196   150,000        X              1      150,000
AMGEN INC                      COM   031162-10-0       6,797   100,000        X              2      100,000
ANADARKO PETROLEUM CORP        COM   032511-10-7      19,585   250,000        X              1      250,000
ARCHER DANIELS                 COM   039483-10-2       5,541   175,000        X                     175,000
ARCHER DANIELS                 COM   039483-10-2       4,749   150,007        X              1      150,007
ARCHER DANIELS                 COM   039483-10-2       3,957   124,993        X              2      124,993
ATMOS ENERGY CORP              COM   049560-10-5       2,202    70,000        X              1       70,000
ATMOS ENERGY CORP              COM   049560-10-5      17,303   550,000        X              2      550,000
AVERY DENNISON CORP            COM   053611-10-9       7,127   236,547        X                     236,547
AVERY DENNISON CORP            COM   053611-10-9       5,562   184,600        X              1      184,600
AVERY DENNISON CORP            COM   053611-10-9       2,376    78,853        X              2       78,853
AVON PRODUCTS                  COM   054303-10-2       2,904   150,000        X                     150,000
AVON PRODUCTS                  COM   054303-10-2      12,584   650,000        X              2      650,000
BP PLC-SPONS ADR               COM   055622-10-4       4,950   110,000        X              1      110,000
BP PLC-SPONS ADR               COM   055622-10-4       4,050    90,000        X              2       90,000
BANK OF AMERICA                COM   060505-10-4         191    20,000        X                      20,000
BANK OF AMERICA                COM   060505-10-4       3,898   407,356        X              1      407,356
BANK OF AMERICA                COM   060505-10-4       5,480   572,645        X              2      572,645
BANK OF AMERICA CORP           PFD   060505-68-2       1,958     2,000        X              1        2,000
BANK OF NEW YORK MELLON CORP   COM   064058-10-0       2,413   100,000        X                     100,000
BANK OF NEW YORK MELLON CORP   COM   064058-10-0       4,826   200,000        X              1      200,000
BANK OF NEW YORK MELLON CORP   COM   064058-10-0       4,826   200,000        X              2      200,000
BAXTER INTERNATIONAL INC       COM   071813-10-9      13,152   220,000        X              1      220,000




NAME OF REPORTING MANAGER THE CHUBB CORPORATION PERIOD ENDING MARCH 31, 2012

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
--------------                 ----- ----------- ----------- --------- ---- ------ ------ ------- --------- ------ ----
                                                                                  

BAXTER INTERNATIONAL INC       COM   071813-10-9       2,989    50,000        X              2       50,000
BOSTON SCIENTIFIC CORP         COM   101137-10-7       2,392   400,000        X                     400,000
BOSTON SCIENTIFIC CORP         COM   101137-10-7       5,143   860,000        X              1      860,000
BOSTON SCIENTIFIC CORP         COM   101137-10-7       3,827   640,000        X              2      640,000
BRISTOL MYERS SQUIBB           COM   110122-10-8       6,412   190,000        X              1      190,000
BRISTOL MYERS SQUIBB           COM   110122-10-8      10,125   300,000        X              2      300,000
BROADRIDGE FINANCIAL SOLUTIO   COM   11133T-10-3       9,563   400,000        X              1      400,000
BROADRIDGE FINANCIAL SOLUTIO   COM   11133T-10-3       3,587   150,000        X              2      150,000
CBS CORP-CL B                  COM   124857-20-2      10,780   317,900        X              1      317,900
CBS CORP-CL B                  COM   124857-20-2       2,106    62,100        X              2       62,100
CELESTICA INC                  COM   15101Q-10-8       2,872   300,100        X                     300,100
CELESTICA INC                  COM   15101Q-10-8       9,570 1,000,000        X              1    1,000,000
CELESTICA INC                  COM   15101Q-10-8       3,827   399,900        X              2      399,900
CISCO SYSTEMS INC              COM   17275R-10-2       2,115   100,000        X                     100,000
CISCO SYSTEMS INC              COM   17275R-10-2       6,895   326,000        X              1      326,000
CISCO SYSTEMS INC              COM   17275R-10-2       5,795   274,000        X              2      274,000
CITIGROUP INC                  COM   172967-42-4          22       600        X                         600
CITIGROUP INC                  COM   172967-42-4         819    22,400        X              1       22,400
CITIGROUP INC                  COM   172967-42-4         694    19,000        X              2       19,000
COCA COLA ENTERPRISES INC      COM   19122T-10-9      11,264   393,847        X              1      393,847
COCA COLA ENTERPRISES INC      COM   19122T-10-9       8,756   306,153        X              2      306,153
COMCAST CORP-CL A              COM   20030N-10-1      16,505   550,000        X              1      550,000
COMCAST CORP-CL A              COM   20030N-10-1       6,002   200,000        X              2      200,000
COMMUNITY HEALTH SYSTEMS INC   COM   203668-10-8       8,896   400,000        X              1      400,000
COMMUNITY HEALTH SYSTEMS INC   COM   203668-10-8       8,896   400,000        X              2      400,000
CONOCOPHILLIPS                 COM   20825C-10-4      14,442   190,000        X              1      190,000
CONSOLIDATED EDISON INC        COM   209115-10-4       2,921    50,000        X                      50,000
CONSOLIDATED EDISON INC        COM   209115-10-4       9,552   163,500        X              1      163,500
CONSOLIDATED EDISON INC        COM   209115-10-4       5,842   100,000        X              2      100,000
CONSTELLATION BRANDS INC-A     COM   21036P-10-8      11,087   470,000        X              1      470,000
CONSTELLATION BRANDS INC-A     COM   21036P-10-8       3,654   154,900        X              2      154,900
COVENTRY HEALTH CARE INC       COM   222862-10-4       1,577    44,346        X                      44,346
COVENTRY HEALTH CARE INC       COM   222862-10-4      11,194   314,709        X              1      314,709
COVENTRY HEALTH CARE INC       COM   222862-10-4       6,525   183,432        X              2      183,432
DTE ENERGY COMPANY             COM   233331-10-7       8,255   150,000        X                     150,000
DTE ENERGY COMPANY             COM   233331-10-7       5,503   100,000        X              1      100,000
DTE ENERGY COMPANY             COM   233331-10-7       5,486    99,700        X              2       99,700
DEAN FOODS CO                  COM   242370-10-4       4,140   341,832        X                     341,832
DEAN FOODS CO                  COM   242370-10-4       7,883   650,956        X              1      650,956
DEAN FOODS CO                  COM   242370-10-4       6,142   507,212        X              2      507,212
DELL INC                       COM   24702R-10-1       1,660   100,000        X                     100,000
DELL INC                       COM   24702R-10-1      12,446   750,000        X              1      750,000
DELL INC                       COM   24702R-10-1       2,489   150,000        X              2      150,000
DELTA AIRLINES INC DEL         COM   247361-70-2       2,646   266,830        X                     266,830
DELTA AIRLINES INC DEL         COM   247361-70-2       3,316   334,470        X              1      334,470




NAME OF REPORTING MANAGER THE CHUBB CORPORATION PERIOD ENDING MARCH 31, 2012

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
--------------                 ----- ----------- ----------- ------- ---- ------ ------ ------- ------- ------ ----
                                                                              

DELTA AIRLINES INC DEL         COM   247361-70-2       3,061 308,700        X              2    308,700
DOW CHEMICAL CO                COM   260543-10-3      12,470 360,000        X              1    360,000
EBAY INC                       COM   278642-10-3       7,380 200,000        X                   200,000
EBAY INC                       COM   278642-10-3       7,380 200,000        X              2    200,000
ERICSSON (LM) TEL-SP ADR       COM   294821-60-8       4,124 400,000        X                   400,000
ERICSSON (LM) TEL-SP ADR       COM   294821-60-8       5,526 536,000        X              1    536,000
ERICSSON (LM) TEL-SP ADR       COM   294821-60-8       5,815 564,000        X              2    564,000
EXCELON CORP NPV               COM   30161N-10-1      10,940 279,000        X              1    279,000
EXCELON CORP NPV               COM   30161N-10-1       4,478 114,204        X              2    114,204
FOREST LABORATORIES INC        COM   345838-10-6       3,469 100,000        X                   100,000
FOREST LABORATORIES INC        COM   345838-10-6       3,469 100,000        X              1    100,000
FOREST LABORATORIES INC        COM   345838-10-6       6,938 200,000        X              2    200,000
FRONTIER COMMUNICATIONS CORP   COM   35906A-10-8          25   6,000        X                     6,000
FRONTIER COMMUNICATIONS CORP   COM   35906A-10-8         187  44,896        X              1     44,896
FRONTIER COMMUNICATIONS CORP   COM   35906A-10-8         255  61,210        X              2     61,210
GENERAL ELECTRIC               COM   369604-10-3       4,817 240,000        X              1    240,000
GENERAL ELECTRIC               COM   369604-10-3       3,813 190,000        X              2    190,000
GENERAL MILLS INC              COM   370334-10-4       3,945 100,000        X              1    100,000
GENERAL MILLS INC              COM   370334-10-4       9,468 240,000        X              2    240,000
GENWORTH FINANCIAL INC-CL A    COM   37247D-10-6       1,664 200,000        X              1    200,000
GENWORTH FINANCIAL INC-CL A    COM   37247D-10-6         666  80,000        X              2     80,000
GLAXOSMITHKLINE PLC-ADR        COM   37733W-10-5       8,129 181,000        X              1    181,000
GOOGLE INC-CL A                COM   38259P-50-8      19,237  30,000        X              1     30,000
GREAT PLAINS ENERGY INC        COM   391164-10-0       4,776 235,600        X              1    235,600
GREAT PLAINS ENERGY INC        COM   391164-10-0       3,476 171,500        X              2    171,500
HARTFORD FINANCIAL SERVICES    COM   416515-10-4         843  40,000        X                    40,000
HARTFORD FINANCIAL SERVICES    COM   416515-10-4       1,265  60,000        X              1     60,000
HEALTH MGMT ASSOC              COM   421933-10-2       4,704 700,000        X                   700,000
HEALTH MGMT ASSOC              COM   421933-10-2       4,032 600,000        X              1    600,000
HEALTH MGMT ASSOC              COM   421933-10-2       4,704 700,000        X              2    700,000
HJ HEINZ CO                    COM   423074-10-3      10,710 200,000        X              1    200,000
HESS CORP                      COM   42809H-10-7      11,790 200,000        X              1    200,000
HUNTINGTON INGALLS INDUSTRIE   COM   446413-10-6       1,006  25,000        X              1     25,000
INTEL CORP                     COM   458140-10-0       7,028 250,000        X                   250,000
INTEL CORP                     COM   458140-10-0       9,840 350,000        X              1    350,000
INTEL CORP                     COM   458140-10-0       2,812 100,000        X              2    100,000
INTERNATIONAL PAPER CO         COM   460146-10-3      11,232 320,000        X              1    320,000
INTERNATIONAL PAPER CO         COM   460146-10-3       6,318 180,000        X              2    180,000
JP MORGAN CHASE & CO           COM   46625H-10-0       2,133  46,400        X                    46,400
JP MORGAN CHASE & CO           COM   46625H-10-0      12,580 273,600        X              1    273,600
JP MORGAN CHASE & CO           COM   46625H-10-0       1,839  40,000        X              2     40,000
JABIL CIRCUIT INC              COM   466313-10-3       5,383 214,286        X                   214,286
JABIL CIRCUIT INC              COM   466313-10-3      18,001 716,600        X              1    716,600
JABIL CIRCUIT INC              COM   466313-10-3       6,760 269,114        X              2    269,114
KRAFT FOODS INC-A              COM   50075N-10-4      13,984 367,898        X              1    367,898




NAME OF REPORTING MANAGER THE CHUBB CORPORATION PERIOD ENDING MARCH 31, 2012

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
--------------                 ----- ----------- ----------- ------- ---- ------ ------ ------- ------- ------ ----
                                                                              

KRAFT FOODS INC-A              COM   50075N-10-4       5,244 137,962        X              2    137,962
KROGER CO.                     COM   501044-10-1       9,692 400,000        X                   400,000
KROGER CO.                     COM   501044-10-1       4,846 200,000        X              1    200,000
LIFE POINT HOSPITALS           COM   53219L-10-9       9,955 252,400        X              1    252,400
LIFE POINT HOSPITALS           COM   53219L-10-9       5,821 147,600        X              2    147,600
MANULIFE FINANCIAL SERVICE     COM   56501R-10-6       1,555 114,734        X                   114,734
MARATHON OIL CORP              COM   565849-10-6      14,265 450,000        X              2    450,000
MARATHON PETROLEUM CORP        COM   56585A-10-2       9,756 225,000        X              2    225,000
MEDTRONIC INC                  COM   585055-10-6       6,858 175,000        X                   175,000
MEDTRONIC INC                  COM   585055-10-6       6,858 175,000        X              2    175,000
MICROSOFT CORP                 COM   594918-10-4       1,290  40,000        X                    40,000
MICROSOFT CORP                 COM   594918-10-4      10,967 340,000        X              1    340,000
MICROSOFT CORP                 COM   594918-10-4       7,096 220,000        X              2    220,000
MORGAN STANLEY DEAN WITTER     COM   617446-44-8       1,777  90,472        X                    90,472
MORGAN STANLEY DEAN WITTER     COM   617446-44-8       4,124 210,000        X              1    210,000
MORGAN STANLEY DEAN WITTER     COM   617446-44-8       3,732 190,000        X              2    190,000
NEWELL RUBBERMAID INC          COM   651229-10-6       8,022 450,400        X              1    450,400
NEWELL RUBBERMAID INC          COM   651229-10-6       8,007 449,600        X              2    449,600
NEWTEK BUSINESS SERVICES INC   COM   652526-10-4           3   2,000        X                     2,000
NEWTEK BUSINESS SERVICES INC   COM   652526-10-4          98  64,500        X              1     64,500
NISOURCE INC                   COM   65473P-10-5       8,160 335,100        X              1    335,100
NISOURCE INC                   COM   65473P-10-5       5,233 214,900        X              2    214,900
NORTHROP GRUMMAN CORP          COM   666807-10-2       9,162 150,000        X              1    150,000
OFFICE DEPOT INC               COM   676220-10-6       1,897 550,000        X                   550,000
OFFICE DEPOT INC               COM   676220-10-6       3,106 900,224        X              1    900,224
OFFICE DEPOT INC               COM   676220-10-6       1,897 549,776        X              2    549,776
OMNICARE INC                   COM   681904-10-8       9,248 260,000        X              1    260,000
OMNICARE INC                   COM   681904-10-8       1,423  40,000        X              2     40,000
ORACLE CORP                    COM   68389X-10-5       1,458  50,000        X                    50,000
ORACLE CORP                    COM   68389X-10-5       4,666 160,000        X              1    160,000
ORACLE CORP                    COM   68389X-10-5       2,333  80,000        X              2     80,000
OWENS ILLINOIS                 COM   690768-40-3       5,774 247,400        X                   247,400
OWENS ILLINOIS                 COM   690768-40-3       2,376 101,800        X              1    101,800
OWENS ILLINOIS                 COM   690768-40-3       8,886 380,733        X              2    380,733
PEPCO HOLDINGS INC             COM   713291-10-2       1,889 100,000        X                   100,000
PEPCO HOLDINGS INC             COM   713291-10-2       6,188 327,600        X              1    327,600
PEPCO HOLDINGS INC             COM   713291-10-2       5,489 290,600        X              2    290,600
PFIZER INC                     COM   717081-10-3         446  19,700        X                    19,700
PFIZER INC                     COM   717081-10-3      13,060 576,725        X              1    576,725
PFIZER INC                     COM   717081-10-3       7,270 321,025        X              2    321,025
PINNACLE WEST CAPITAL          COM   723484-10-1       2,395  50,000        X                    50,000
PINNACLE WEST CAPITAL          COM   723484-10-1      12,454 260,000        X              1    260,000
PINNACLE WEST CAPITAL          COM   723484-10-1       3,353  70,000        X              2     70,000
PROGRESS ENERGY INC            COM   743263-10-5       1,062  20,000        X                    20,000
PROGRESS ENERGY INC            COM   743263-10-5       8,614 162,200        X              1    162,200




NAME OF REPORTING MANAGER THE CHUBB CORPORATION PERIOD ENDING MARCH 31, 2012

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
--------------                 ----- ----------- ----------- ------- ---- ------ ------ ------- ------- ------ ----
                                                                              

PROGRESS ENERGY INC            COM   743263-10-5       6,926 130,400        X              2    130,400
QUEST DIAGNOSTICS INC          COM   74834L-10-0      22,626 370,000        X              1    370,000
RADIOSHACK CORP                COM   750438-10-3         846 136,000        X              1    136,000
RADIOSHACK CORP                COM   750438-10-3       2,264 364,000        X              2    364,000
ROCKWOOD HOLDINGS              COM   774415-10-3       3,508  67,261        X              1     67,261
ROCKWOOD HOLDINGS              COM   774415-10-3         877  16,816        X              2     16,816
ROWAN COMPANIES INC            COM   779382-10-0       8,233 250,000        X              1    250,000
ROYAL DUTCH SHELL PLC          COM   780259-20-6       7,013 100,000        X                   100,000
ROYAL DUTCH SHELL PLC          COM   780259-20-6       7,013 100,000        X              1    100,000
SAFEWAY INC                    COM   786514-20-8       4,042 200,000        X                   200,000
SAFEWAY INC                    COM   786514-20-8       2,425 120,000        X              1    120,000
SAFEWAY INC                    COM   786514-20-8       4,648 230,000        X              2    230,000
ST JUDE MEDICAL                COM   790849-10-3       2,215  50,000        X                    50,000
ST JUDE MEDICAL                COM   790849-10-3      15,509 350,000        X              1    350,000
SANMINA-SCI CORP               COM   800907-20-6       2,933 256,164        X                   256,164
SANMINA-SCI CORP               COM   800907-20-6       5,343 466,666        X              1    466,666
SANMINA-SCI CORP               COM   800907-20-6       3,137 274,007        X              2    274,007
SANOFI-AVENTIS-ADR             COM   80105N-10-5      11,625 300,000        X              1    300,000
SMITHFIELD FOODS INC           COM   832248-10-8       7,984 362,400        X              1    362,400
SMITHFIELD FOODS INC           COM   832248-10-8       7,437 337,600        X              2    337,600
SPECTRA ENERGY CORP            COM   847560-10-9       3,199 101,400        X                   101,400
SPECTRA ENERGY CORP            COM   847560-10-9       3,079  97,578        X              1     97,578
SPECTRA ENERGY CORP            COM   847560-10-9       3,812 120,822        X              2    120,822
SPRINT NEXTEL CORP             COM   852061-10-0         342 120,000        X                   120,000
SPRINT NEXTEL CORP             COM   852061-10-0       1,283 450,000        X              1    450,000
SPRINT NEXTEL CORP             COM   852061-10-0         171  60,000        X              2     60,000
STAGE STORES                   COM   85254C-30-5         268  16,491        X                    16,491
STAPLES INC                    COM   855030-10-2       9,714 600,000        X              1    600,000
STAPLES INC                    COM   855030-10-2       6,476 400,000        X              2    400,000
STATE STREET CORP              COM   857477-10-3       3,413  75,000        X                    75,000
STATE STREET CORP              COM   857477-10-3      11,375 250,000        X              1    250,000
SYMANTEC CORP                  COM   871503-10-8       5,610 300,000        X                   300,000
SYMANTEC CORP                  COM   871503-10-8       8,415 450,000        X              1    450,000
SYMANTEC CORP                  COM   871503-10-8       5,610 300,000        X              2    300,000
TIME WARNER                    COM   887317-30-3         629  16,666        X                    16,666
TIME WARNER                    COM   887317-30-3       3,775 100,000        X              1    100,000
TIME WARNER                    COM   887317-30-3       6,921 183,333        X              2    183,333
TIME WARNER CABLE              COM   88732J-20-7         341   4,183        X                     4,183
TIME WARNER CABLE              COM   88732J-20-7       2,046  25,100        X              1     25,100
TIME WARNER CABLE              COM   88732J-20-7       3,750  46,019        X              2     46,019
TOTAL SA-SPON ADR              COM   89151E-10-9      10,224 200,000        X              1    200,000
TOTAL SA-SPON ADR              COM   89151E-10-9       5,112 100,000        X              2    100,000
TRAVELERS COS INC              COM   89417E-10-9       1,047  17,678        X                    17,678
TRAVELERS COS INC              COM   89417E-10-9       6,540 110,481        X              1    110,481
TRAVELERS COS INC              COM   89417E-10-9       6,621 111,841        X              2    111,841




NAME OF REPORTING MANAGER THE CHUBB CORPORATION PERIOD ENDING MARCH 31, 2012

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
--------------                 ----- ----------- ----------- ------- ---- ------ ------ ------- ------- ------ ----
                                                                              

TYSON FOODS INC-CL A           COM   902494-10-3       2,191 114,450        X                   114,450
TYSON FOODS INC-CL A           COM   902494-10-3      11,253 587,600        X              1    587,600
TYSON FOODS INC-CL A           COM   902494-10-3       5,706 297,950        X              2    297,950
UNITEDHEALTH GROUP             COM   91324P-10-2      20,629 350,000        X              1    350,000
VERIZON COMMUNICATIONS         COM   92343V-10-4         956  25,000        X                    25,000
VERIZON COMMUNICATIONS         COM   92343V-10-4       7,150 187,043        X              1    187,043
VERIZON COMMUNICATIONS         COM   92343V-10-4       9,749 255,000        X              2    255,000
VIACOM INC CL B                COM   92553P-20-1       4,746 100,000        X                   100,000
VIACOM INC CL B                COM   92553P-20-1       9,492 200,000        X              1    200,000
WAL-MART                       COM   931142-10-3      18,360 300,000        X              1    300,000
WALGREEN COMPANY               COM   931422-10-9       4,066 121,418        X              1    121,418
WALGREEN COMPANY               COM   931422-10-9      10,054 300,200        X              2    300,200
WELLS FARGO & COMPANY          COM   949746-10-1         884  25,884        X              1     25,884
WELLS FARGO & COMPANY          COM   949746-10-1         476  13,937        X              2     13,937
WESTERN DIGITAL CORP           COM   958102-10-5      14,487 350,000        X              1    350,000
WESTERN DIGITAL CORP           COM   958102-10-5       4,139 100,000        X              2    100,000
WESTERN UNION CO               COM   959802-10-9       8,800 500,000        X              1    500,000
WESTERN UNION CO               COM   959802-10-9       5,280 300,000        X              2    300,000
WILLIAMS COMPANIES             COM   969457-10-0      10,784 350,000        X              1    350,000
WILLIAMS COMPANIES             COM   969457-10-0      10,784 350,000        X              2    350,000
WPX ENERGY INC                 COM   98212B-10-3       2,101 116,666        X              1    116,666
WPX ENERGY INC                 COM   98212B-10-3       2,101 116,666        X              2    116,666
                                                   ---------
                                                   1,604,468
                                                   =========