UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 13F FORM 13F COVER PAGE Report for the Calendar Year or Quarter Ended: June 30, 2003 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 August 13, 2003 ----------------------------- ------------------ --------------- [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: 1 - Form 13F Information Table Entry Total: 200 --- Form 13F Information Table Value Total: $461,173 ---------- (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 NAME OF REPORTING MANAGER THE CHUBB CORPORATION PERIOD ENDING JUNE 30, 2003 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 ---------------------------- ----- ----------- ----------- ------- ---- ------ ------ ------- ------- ------ ---- GLOBALSANTAFE CORP COM G3930E-10-1 350 15,000 X 15,000 GLOBALSANTAFE CORP COM G3930E-10-1 2,215 94,890 X 1 94,890 TRANSOCEAN SEDCO FOREX INC COM G90078-10-9 879 40,000 X 40,000 TRANSOCEAN SEDCO FOREX INC COM G90078-10-9 1,318 60,000 X 1 60,000 FLEXTRONICS INT'L COM Y2573F-10-2 626 60,000 X 60,000 FLEXTRONICS INT'L COM Y2573F-10-2 1,027 98,500 X 1 98,500 ADC TELECOMMUNICATIONS COM 000886-10-1 69 30,000 X 30,000 ADC TELECOMMUNICATIONS COM 000886-10-1 331 144,115 X 1 144,115 AOL TIME WARNER INC COM 00184A-10-5 1,181 73,375 X 1 73,375 AT&T WIRELESS COM 00209A-10-6 739 90,000 X 90,000 AT&T WIRELESS COM 00209A-10-6 744 90,625 X 1 90,625 ADVANCED MICRO COM 007903-10-7 417 65,000 X 65,000 ADVANCED MICRO COM 007903-10-7 793 123,635 X 1 123,635 ALCOA INC COM 013817-10-1 638 25,000 X 25,000 ALCOA INC COM 013817-10-1 2,040 80,000 X 1 80,000 ALIGN TECHNOLOGY INC COM 016255-10-1 213 16,900 X 1 16,900 ALKERMES INC COM 01642T-10-8 181 17,000 X 1 17,000 AMEREN CORPORATION COM 023608-10-2 4,119 93,400 X 93,400 AMEREN CORPORATION COM 023608-10-2 8,229 186,600 X 1 186,600 AMERICAN EAGLE OUTFITTERS COM 02553E-10-6 1,058 57,500 X 57,500 AMERICAN EAGLE OUTFITTERS COM 02553E-10-6 861 46,818 X 1 46,818 AMERICAN ELEC PWR COM 025537-10-1 2,983 100,000 X 100,000 AMERICAN ELEC PWR COM 025537-10-1 5,220 175,000 X 1 175,000 AMERISOURCEBERGEN CORP COM 03073E-10-5 3,468 50,000 X 1 50,000 BJ'S WHOLESALE CLUB INC COM 05548J-10-6 663 44,000 X 44,000 BJ'S WHOLESALE CLUB INC COM 05548J-10-6 995 66,100 X 1 66,100 BARNES AND NOBLE COM 067774-10-9 576 25,000 X 25,000 BARNES AND NOBLE COM 067774-10-9 1,725 74,818 X 1 74,818 BAXTER INTERNATIONAL INC COM 071813-10-9 390 15,000 X 15,000 BAXTER INTERNATIONAL INC COM 071813-10-9 1,560 60,000 X 1 60,000 BELLSOUTH CORPORATION COM 079860-10-2 6,391 240,000 X 240,000 BELLSOUTH CORPORATION COM 079860-10-2 3,462 130,000 X 1 130,000 BIOMARIN PHARMACEUTICAL INC COM 09061G-10-1 181 18,600 X 1 18,600 CSX CORP COM 126408-10-3 301 10,000 X 10,000 CSX CORP COM 126408-10-3 1,860 61,800 X 1 61,800 CVS CORP COM 126650-10-0 1,219 43,500 X 43,500 CVS CORP COM 126650-10-0 1,584 56,500 X 1 56,500 CATERPILLAR INC -UK COM 149123-10-1 431 8,800 X 1 8,800 CHEVRONTEXACO CORP COM 166764-10-0 14,440 200,000 X 1 200,000 CHIPPAC INC-A COM 169657-10-3 263 34,500 X 1 34,500 CINERGY CORP COM 172474-10-8 7,538 204,900 X 204,900 CINERGY CORP COM 172474-10-8 4,602 125,100 X 1 125,100 CISCO SYSTEMS INC COM 17275R-10-2 403 24,000 X 24,000 CISCO SYSTEMS INC COM 17275R-10-2 1,658 98,731 X 1 98,731 CITIGROUP INC COM 172967-10-1 1,969 46,000 X 46,000 NAME OF REPORTING MANAGER THE CHUBB CORPORATION PERIOD ENDING JUNE 30, 2003 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 ---------------------------- ----- ----------- ----------- ------- ---- ------ ------ ------- ------- ------ ---- CITIGROUP INC COM 172967-10-1 1,883 44,000 X 1 44,000 COCA COLA ENTERPRISES INC COM 191219-10-4 1,862 102,600 X 1 102,600 COMCAST CORP NEW CL A SPL COM 20030N-20-0 870 30,000 X 30,000 COMCAST CORP NEW CL A SPL COM 20030N-20-0 1,739 60,000 X 1 60,000 CONNETICS CORP COM 208192-10-4 222 14,800 X 1 14,800 CONSOLIDATED EDISON INC COM 209115-10-4 6,492 150,000 X 150,000 CONSOLIDATED EDISON INC COM 209115-10-4 7,076 163,500 X 1 163,500 DTE ENERGY COMPANY COM 233331-10-7 5,784 149,700 X 149,700 DTE ENERGY COMPANY COM 233331-10-7 3,864 100,000 X 1 100,000 DARDEN RESTAURANTS INC COM 237194-10-5 380 20,000 X 20,000 DARDEN RESTAURANTS INC COM 237194-10-5 2,221 117,000 X 1 117,000 DIGITAL INSIGHT COM 25385P-10-6 218 11,500 X 1 11,500 DOMINION RESOURCES INC/VA COM 25746U-10-9 2,571 40,000 X 40,000 DOMINION RESOURCES INC/VA COM 25746U-10-9 8,689 135,200 X 1 135,200 DU PONT E I DE NEMOURS & CO COM 263534-10-9 2,498 60,000 X 1 60,000 DUANE READE INC COM 263578-10-6 55 3,750 X 3,750 DUANE READE INC COM 263578-10-6 221 15,000 X 1 15,000 ENSCO INTERNATIONAL INC COM 26874Q-10-0 1,883 70,000 X 70,000 ENERGY EAST CORPORATION COM 29266M-10-9 5,441 262,100 X 262,100 ENERGY EAST CORPORATION COM 29266M-10-9 8,601 414,300 X 1 414,300 ENTEGRIS COM 29362U-10-4 136 10,100 X 1 10,100 ESPEED INC-CL A COM 296643-10-9 403 20,400 X 1 20,400 EVERGREEN RESOURCES COM 299900-30-8 201 3,700 X 1 3,700 EXAR CORPORATION DELAWARE COM 300645-10-8 175 11,200 X 1 11,200 EXTREME NETWORKS COM 30226D-10-6 117 22,200 X 1 22,200 FIRSTENERGY CORP COM 337932-10-7 8,624 224,300 X 224,300 FIRSTENERGY CORP COM 337932-10-7 5,602 145,700 X 1 145,700 FISHER SCIENTIFIC INT'L COM 338032-20-4 335 9,598 X 9,598 FISHER SCIENTIFIC INT'L COM 338032-20-4 1,340 38,394 X 1 38,394 FLEETBOSTON FINANCIAL COM 339030-10-8 594 20,000 X 20,000 FLEETBOSTON FINANCIAL COM 339030-10-8 1,492 50,228 X 1 50,228 FOUNDRY NETWORKS INC COM 35063R-10-0 272 19,100 X 1 19,100 GENERAL DYNAMICS COM 369550-10-8 2,900 40,000 X 1 40,000 GENERAL ELECTRIC COM 369604-10-3 1,434 50,000 X 50,000 GENERAL ELECTRIC COM 369604-10-3 2,380 82,968 X 1 82,968 HARTFORD FINANCIAL SERVICES COM 416515-10-4 2,014 40,000 X 40,000 HEALTH MGMT ASSOC COM 421933-10-2 2,214 120,000 X 1 120,000 HEWLETT PACKARD COM 428236-10-3 533 25,000 X 25,000 HEWLETT PACKARD COM 428236-10-3 2,663 125,000 X 1 125,000 HOLLYWOOD ENTERTAINMENT COM 436141-10-5 243 14,000 X 1 14,000 HOME DEPOT INC COM 437076-10-2 1,325 40,000 X 40,000 HOME DEPOT INC COM 437076-10-2 994 30,000 X 1 30,000 HONEYWELL INTERNATIONAL INC COM 438516-10-6 1,343 50,000 X 50,000 HONEYWELL INTERNATIONAL INC COM 438516-10-6 856 31,878 X 1 31,878 HUNT (JB) TRANSPRT SVCS INC COM 445658-10-7 255 6,700 X 1 6,700 NAME OF REPORTING MANAGER THE CHUBB CORPORATION PERIOD ENDING JUNE 30, 2003 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 ---------------------------- ----- ----------- ----------- ------- ---- ------ ------ ------- ------- ------ ---- INTEL CORP COM 458140-10-0 1,145 55,000 X 55,000 INTEL CORP COM 458140-10-0 1,249 60,000 X 1 60,000 INTERNATIONAL BUSINESS MACH COM 459200-10-1 2,063 25,000 X 1 25,000 IPAYMENT INC COM 46262E-10-5 281 11,800 X 1 11,800 ITRON, INC COM 465741-10-6 271 12,600 X 1 12,600 JP MORGAN CHASE & CO COM 46625H-10-0 1,367 40,000 X 40,000 JP MORGAN CHASE & CO COM 46625H-10-0 2,051 60,000 X 1 60,000 J2 GLOBAL COMMUNICATIONS INC COM 46626E-20-5 313 6,800 X 1 6,800 JOHNSON & JOHNSON COM 478160-10-4 2,327 45,000 X 1 45,000 JONES APPAREL GROUP INC COM 480074-10-3 2,048 70,000 X 1 70,000 KEYCORP COM 493267-10-8 1,895 75,000 X 1 75,000 KEYSPAN CORP COM 49337W-10-0 7,047 198,800 X 198,800 KEYSPAN CORP COM 49337W-10-0 4,183 118,000 X 1 118,000 LABORATORY CRP OF AMER HLDG COM 50540R-40-9 844 28,000 X 28,000 LABORATORY CRP OF AMER HLDG COM 50540R-40-9 1,869 62,000 X 1 62,000 LEAPFROG ENTERPRISES INC COM 52186N-10-6 274 8,600 X 1 8,600 LEXAR MEDIA INC COM 52886P-10-4 490 51,800 X 1 51,800 LUCENT COM 549463-10-7 264 130,000 X 130,000 LUCENT COM 549463-10-7 128 62,823 X 1 62,823 MBNA CORP COM 55262L-10-0 625 30,000 X 30,000 MBNA CORP COM 55262L-10-0 1,295 62,157 X 1 62,157 MACROMEDIA INC COM 556100-10-5 296 14,100 X 1 14,100 MAVERICK TUBE CORPORATION COM 577914-10-4 257 13,400 X 1 13,400 MCKESSON CORP COM 58155Q-10-3 715 20,000 X 20,000 MCKESSON CORP COM 58155Q-10-3 2,681 75,000 X 1 75,000 MERCK & CO COM 589331-10-7 606 10,000 X 10,000 MERCK & CO COM 589331-10-7 2,119 35,000 X 1 35,000 MERRILL LYNCH & CO COM 590188-10-8 2,567 55,000 X 1 55,000 MICROSOFT CORP COM 594918-10-4 1,026 40,000 X 40,000 MICROSOFT CORP COM 594918-10-4 2,564 100,000 X 1 100,000 MICROSEMI CORP COM 595137-10-0 304 19,100 X 1 19,100 NII HLDGS COM 62913F-20-1 859 22,510 X 1 22,510 NATIONAL CITY CORP COM 635405-10-3 5,070 155,000 X 155,000 NATIONAL CITY CORP COM 635405-10-3 6,172 188,700 X 1 188,700 NATIONAL-OILWELL COM 637071-10-1 550 25,000 X 25,000 NATIONAL-OILWELL COM 637071-10-1 1,247 56,700 X 1 56,700 NAVIGANT CONSULTING INC COM 63935N-10-7 155 13,100 X 1 13,100 NISOURCE INC COM 65473P-10-5 5,033 264,900 X 264,900 NISOURCE INC COM 65473P-10-5 6,367 335,100 X 1 335,100 NOKIA OXJ COM 654902-20-4 1,416 86,200 X 86,200 NOKIA OXJ COM 654902-20-4 846 51,494 X 1 51,494 NORFOLK SOUTHERN CORPORATION COM 655844-10-8 1,152 60,000 X 60,000 NORFOLK SOUTHERN CORPORATION COM 655844-10-8 1,728 90,000 X 1 90,000 NORTEL NETWORKS CORP COM 656568-10-2 135 50,000 X 50,000 NORTEL NETWORKS CORP COM 656568-10-2 670 248,255 X 1 248,255 NAME OF REPORTING MANAGER THE CHUBB CORPORATION PERIOD ENDING JUNE 30, 2003 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 ---------------------------- ----- ----------- ----------- ------- ---- ------ ------ ------- ------- ------ ---- NSTAR COM 67019E-10-7 4,569 100,300 X 100,300 NSTAR COM 67019E-10-7 8,176 179,500 X 1 179,500 OFFICE DEPOT INC COM 676220-10-6 1,423 98,100 X 1 98,100 OMNIVISION COM 682128-10-3 215 6,900 X 1 6,900 ORACLE CORP COM 68389X-10-5 1,561 130,000 X 130,000 ORACLE CORP COM 68389X-10-5 721 60,000 X 1 60,000 ORTHODONTIC CENTERS COM 68750P-10-3 360 45,000 X 45,000 ORTHODONTIC CENTERS COM 68750P-10-3 360 45,000 X 1 45,000 PMC-SIERRA INC COM 69344F-10-6 256 21,800 X 1 21,800 PNC FINANCIAL COM 693475-10-5 3,905 80,000 X 80,000 PNC FINANCIAL COM 693475-10-5 7,810 160,000 X 1 160,000 PPL CORPORATION COM 69351T-10-6 4,730 110,000 X 1 110,000 PACKETEER INC COM 695210-10-4 252 16,300 X 1 16,300 PEETS COFFEE & TEA INC COM 705560-10-0 204 11,700 X 1 11,700 PEPCO HOLDINGS INC COM 713291-10-2 5,568 290,600 X 290,600 PEPCO HOLDINGS INC COM 713291-10-2 6,277 327,600 X 1 327,600 PEPSI BOTTLING GROUP INC COM 713409-10-0 601 30,000 X 30,000 PEPSI BOTTLING GROUP INC COM 713409-10-0 2,002 100,000 X 1 100,000 PEPSICO COM 713448-10-8 2,225 50,000 X 1 50,000 PFIZER INC COM 717081-10-3 1,537 45,000 X 45,000 PFIZER INC COM 717081-10-3 1,708 50,000 X 1 50,000 PINNACLE WEST CAPITAL COM 723484-10-1 4,494 120,000 X 120,000 PINNACLE WEST CAPITAL COM 723484-10-1 9,737 260,000 X 1 260,000 PITNEY BOWES INC COM 724479-10-0 2,881 75,000 X 1 75,000 PROASSURANCE COM 74267C-10-6 232 8,600 X 1 8,600 PROGRESS ENERGY INC COM 743263-10-5 6,603 150,400 X 150,400 PROGRESS ENERGY INC COM 743263-10-5 7,121 162,200 X 1 162,200 PUBLIC SVC ENTERPRISE GROUP COM 744573-10-6 621 14,700 X 14,700 PUBLIC SVC ENTERPRISE GROUP COM 744573-10-6 2,113 50,000 X 1 50,000 QUEST DIAGNOSTICS INC COM 74834L-10-0 3,190 50,000 X 1 50,000 REGENERATION TECHNOLOGIES COM 75886N-10-0 243 18,400 X 1 18,400 ROHM AND HAAS CO COM 775371-10-7 2,482 80,000 X 1 80,000 SBC COMMUNICATIONS INC COM 78387G-10-3 12,264 480,000 X 480,000 SBC COMMUNICATIONS INC COM 78387G-10-3 5,366 210,000 X 1 210,000 SANMINA CORP COM 800907-10-7 1,153 182,430 X 1 182,430 SARA LEE CORP COM 803111-10-3 1,881 100,000 X 1 100,000 SCANA CORP COM 80589M-10-2 9,722 283,600 X 283,600 SELECT MEDICAL CORP COM 816196-10-9 449 18,100 X 1 18,100 SOUTHERN CO COM 842587-10-7 5,640 181,000 X 181,000 SOUTHERN CO COM 842587-10-7 6,824 219,000 X 1 219,000 STANDARD-PACIFIC CORP COM 85375C-10-1 269 8,100 X 1 8,100 SYNAPTICS INC COM 87157D-10-9 324 24,300 X 1 24,300 TELIK INC COM 87959M-10-9 208 13,000 X 1 13,000 TENET HEALTHCARE CORP COM 88033G-10-0 1,282 110,000 X 110,000 TENET HEALTHCARE CORP COM 88033G-10-0 233 20,000 X 1 20,000 NAME OF REPORTING MANAGER THE CHUBB CORPORATION PERIOD ENDING JUNE 30, 2003 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 ---------------------------- ----- ----------- ----------- ------- ---- ------ ------ ------- ------- ------ ---- TEXAS INSTRUMENTS COM 882508-10-4 352 20,000 X 20,000 TEXAS INSTRUMENTS COM 882508-10-4 1,232 70,000 X 1 70,000 TEXTRON INC COM 883203-10-1 2,341 60,000 X 1 60,000 TRAVELERS PROPERTY CASUALTY COM 89420G-10-9 495 31,123 X 31,123 TRAVELERS PROPERTY CASUALTY COM 89420G-10-9 1,620 101,900 X 1 101,900 US BANCORP COM 902973-30-4 735 30,000 X 30,000 US BANCORP COM 902973-30-4 2,450 100,000 X 1 100,000 VARIAN SEMICONDUCTOR EQUIP COM 922207-10-5 217 7,300 X 1 7,300 VERIZON COMMUNICATIONS COM 92343V-10-4 9,468 240,000 X 240,000 VERIZON COMMUNICATIONS COM 92343V-10-4 7,259 184,000 X 1 184,000 WACHOVIA CORP COM 929903-10-2 2,198 55,000 X 1 55,000 WAL-MART COM 931142-10-3 2,415 45,000 X 1 45,000 WASHINGTON MUTUAL INC COM 939322-10-3 2,700 65,379 X 1 65,379 WASTE MANAGEMENT INC COM 94106L-10-9 2,409 100,000 X 1 100,000 WELLS FARGO & COMPANY COM 949746-10-1 2,016 40,000 X 1 40,000 WENDY'S INTERNATIONAL INC COM 950590-10-9 2,028 70,000 X 70,000 WENDY'S INTERNATIONAL INC COM 950590-10-9 579 20,000 X 1 20,000 WILMINGTON TRUST CORP COM 971807-10-2 6,028 205,400 X 205,400 WILMINGTON TRUST CORP COM 971807-10-2 3,528 120,200 X 1 120,200 WYETH US COM 983024-10-0 1,822 40,000 X 1 40,000 ----------- 461,173 ===========