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, 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 May 14, 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: 195 --- Form 13F Information Table Value Total: $349,493 ---------- (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 MARCH 31, 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-10-1 310 15,000 X 15,000 GLOBALSANTAFE CORP COM G3930E-10-1 1,959 94,890 X 1 94,890 PLATINUM UNDERWRITERS COM G7127P-10-0 234 9,200 X 1 9,200 TRANSOCEAN SEDCO FOREX INC COM G90078-10-9 818 40,000 X 40,000 TRANSOCEAN SEDCO FOREX INC COM G90078-10-9 1,227 60,000 X 1 60,000 WEATHERFORD INTL LTD COM G95089-10-1 1,889 50,000 X 50,000 FLEXTRONICS INT'L COM Y2573F-10-2 523 60,000 X 60,000 FLEXTRONICS INT'L COM Y2573F-10-2 859 98,500 X 1 98,500 ADC TELECOMMUNICATIONS COM 000886-10-1 62 30,000 X 30,000 ADC TELECOMMUNICATIONS COM 000886-10-1 297 144,115 X 1 144,115 AOL TIME WARNER INC COM 00184A-10-5 797 73,375 X 1 73,375 AT&T WIRELESS COM 00209A-10-6 595 90,000 X 90,000 AT&T WIRELESS COM 00209A-10-6 598 90,625 X 1 90,625 ACTEL CORP COM 004934-10-5 214 12,500 X 1 12,500 THE ADVISORY BOARD COM 00762W-10-7 217 6,200 X 1 6,200 ADVANCED MICRO COM 007903-10-7 402 65,000 X 65,000 ADVANCED MICRO COM 007903-10-7 764 123,635 X 1 123,635 ALCOA INC COM 013817-10-1 485 25,000 X 25,000 ALCOA INC COM 013817-10-1 1,551 80,000 X 1 80,000 ALKERMES INC COM 01642T-10-8 140 15,400 X 1 15,400 AMEREN CORPORATION COM 023608-10-2 3,647 93,400 X 93,400 AMEREN CORPORATION COM 023608-10-2 7,287 186,600 X 1 186,600 AMERICAN EAGLE OUTFITTERS COM 02553E-10-6 835 57,500 X 57,500 AMERICAN EAGLE OUTFITTERS COM 02553E-10-6 680 46,818 X 1 46,818 AMERISOURCEBERGEN CORP COM 03073E-10-5 2,625 50,000 X 1 50,000 AMSURG COM 03232P-40-5 212 8,400 X 1 8,400 ANN TAYLOR STORES CORP COM 036115-10-3 1,848 90,000 X 1 90,000 BJ'S WHOLESALE CLUB INC COM 05548J-10-6 497 44,000 X 44,000 BJ'S WHOLESALE CLUB INC COM 05548J-10-6 747 66,100 X 1 66,100 BARNES AND NOBLE COM 067774-10-9 475 25,000 X 25,000 BARNES AND NOBLE COM 067774-10-9 1,421 74,818 X 1 74,818 BAXTER INTERNATIONAL INC COM 071813-10-9 280 15,000 X 15,000 BAXTER INTERNATIONAL INC COM 071813-10-9 1,119 60,000 X 1 60,000 BELLSOUTH CORPORATION COM 079860-10-2 6,068 280,000 X 280,000 BELLSOUTH CORPORATION COM 079860-10-2 4,984 230,000 X 1 230,000 BIOMARIN PHARMACEUTICAL INC COM 09061G-10-1 152 13,400 X 1 13,400 BROOKS AUTOMATION INC COM 114340-10-2 164 16,900 X 1 16,900 CSX CORP COM 126408-10-3 285 10,000 X 10,000 CSX CORP COM 126408-10-3 1,763 61,800 X 1 61,800 CVS CORP COM 126650-10-0 1,037 43,500 X 43,500 CVS CORP COM 126650-10-0 1,348 56,500 X 1 56,500 CALIFORNIA PIZZA COM 13054D-10-9 205 8,900 X 1 8,900 CAREMARK RX COM 141705-10-3 1,476 81,325 X 1 81,325 CATERPILLAR INC -UK COM 149123-10-1 402 8,800 X 1 8,800 CINERGY CORP COM 172474-10-8 6,895 204,900 X 204,900 NAME OF REPORTING MANAGER THE CHUBB CORPORATION PERIOD ENDING MARCH 31, 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 -------------- ----- ----- ----------- ------ ---- ------ ------ ------- ---- ------ ---- CINERGY CORP COM 172474-10-8 4,210 125,100 X 1 125,100 CISCO SYSTEMS INC COM 17275R-10-2 312 24,000 X 24,000 CISCO SYSTEMS INC COM 17275R-10-2 1,282 98,731 X 1 98,731 CITIGROUP INC COM 172967-10-1 1,585 46,000 X 46,000 CITIGROUP INC COM 172967-10-1 1,516 44,000 X 1 44,000 CITRIX SYSTEMS INC COM 177376-10-0 888 67,500 X 67,500 CITRIX SYSTEMS INC COM 177376-10-0 1,260 95,693 X 1 95,693 COLGATE PALMOLIVE COM 194162-10-3 544 10,000 X 10,000 COLGATE PALMOLIVE COM 194162-10-3 2,178 40,000 X 1 40,000 COMCAST CORP NEW CL A SPL COM 20030N-20-0 825 30,000 X 30,000 COMCAST CORP NEW CL A SPL COM 20030N-20-0 1,650 60,000 X 1 60,000 CONNETICS CORP COM 208192-10-4 263 15,700 X 1 15,700 CONSOLIDATED EDISON INC COM 209115-10-4 5,771 150,000 X 150,000 CONSOLIDATED EDISON INC COM 209115-10-4 8,214 213,500 X 1 213,500 DTE ENERGY COMPANY COM 233331-10-7 7,730 200,000 X 200,000 DTE ENERGY COMPANY COM 233331-10-7 3,865 100,000 X 1 100,000 DARDEN RESTAURANTS INC COM 237194-10-5 357 20,000 X 20,000 DARDEN RESTAURANTS INC COM 237194-10-5 1,785 100,000 X 1 100,000 DOCUMENTUM, INC COM 256159-10-4 143 10,900 X 1 10,900 DOMINION RESOURCES INC/VA COM 25746U-10-9 2,215 40,000 X 40,000 DOMINION RESOURCES INC/VA COM 25746U-10-9 7,486 135,200 X 1 135,200 DU PONT E I DE NEMOURS & CO COM 263534-10-9 3,109 80,000 X 1 80,000 DUANE READE INC COM 263578-10-6 48 3,750 X 3,750 DUANE READE INC COM 263578-10-6 190 15,000 X 1 15,000 ENERGY EAST CORPORATION COM 29266M-10-9 3,419 192,100 X 192,100 ENERGY EAST CORPORATION COM 29266M-10-9 7,375 414,300 X 1 414,300 ENTEGRIS COM 29362U-10-4 143 14,300 X 1 14,300 EXAR CORPORATION DELAWARE COM 300645-10-8 187 14,700 X 1 14,700 FTI CONSULTING INC COM 302941-10-9 240 5,200 X 1 5,200 FANNIE MAE COM 313586-10-9 2,038 31,177 X 1 31,177 FIRSTENERGY CORP COM 337932-10-7 7,875 250,000 X 250,000 FIRSTENERGY CORP COM 337932-10-7 5,355 170,000 X 1 170,000 FLEETBOSTON FINANCIAL COM 339030-10-8 478 20,000 X 20,000 FLEETBOSTON FINANCIAL COM 339030-10-8 1,200 50,228 X 1 50,228 GENERAL DYNAMICS COM 369550-10-8 1,377 25,000 X 1 25,000 GENERAL ELECTRIC COM 369604-10-3 1,275 50,000 X 50,000 GENERAL ELECTRIC COM 369604-10-3 2,116 82,968 X 1 82,968 GENERAL MILLS INC COM 370334-10-4 2,961 65,000 X 1 65,000 GILLETTE CO COM 375766-10-2 619 20,000 X 20,000 GILLETTE CO COM 375766-10-2 1,566 50,625 X 1 50,625 GOLDEN WEST FINL CORP COM 381317-10-6 2,158 30,000 X 30,000 HARTFORD FINANCIAL SERVICES COM 416515-10-4 1,412 40,000 X 40,000 HEALTH MGMT ASSOC COM 421933-10-2 2,280 120,000 X 1 120,000 HOLLYWOOD ENTERTAINMENT CORP COM 436141-10-5 207 12,900 X 1 12,900 HOME DEPOT INC COM 437076-10-2 974 40,000 X 40,000 NAME OF REPORTING MANAGER THE CHUBB CORPORATION PERIOD ENDING MARCH 31, 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 -------------- ----- ----- ----------- ------ ---- ------ ------ ------- ---- ------ ---- HOME DEPOT INC COM 437076-10-2 731 30,000 X 1 30,000 HONEYWELL INTERNATIONAL INC COM 438516-10-6 1,068 50,000 X 50,000 HONEYWELL INTERNATIONAL INC COM 438516-10-6 681 31,878 X 1 31,878 ITT EDUCATION COM 45068B-10-9 222 7,900 X 1 7,900 INTEL CORP COM 458140-10-0 895 55,000 X 55,000 INTEL CORP COM 458140-10-0 977 60,000 X 1 60,000 INTERNATIONAL BUSINESS MACHINES COM 459200-10-1 1,961 25,000 X 1 25,000 JDS UNIPHASE CORP COM 46612J-10-1 14 5,000 X 5,000 JDS UNIPHASE CORP COM 46612J-10-1 57 20,000 X 1 20,000 JP MORGAN CHASE & CO COM 46625H-10-0 474 20,000 X 20,000 JP MORGAN CHASE & CO COM 46625H-10-0 1,423 60,000 X 1 60,000 KEYCORP COM 493267-10-8 1,692 75,000 X 1 75,000 KEYSPAN CORP COM 49337W-10-0 6,411 198,800 X 198,800 KEYSPAN CORP COM 49337W-10-0 5,521 171,200 X 1 171,200 KIMBERLY-CLARK CORP COM 494368-10-3 1,600 35,188 X 1 35,188 KRAFT FOODS COM 50075N-10-4 2,820 100,000 X 1 100,000 LABORATORY CRP OF AMER HLDG COM 50540R-40-9 830 28,000 X 28,000 LABORATORY CRP OF AMER HLDG COM 50540R-40-9 1,839 62,000 X 1 62,000 LUCENT COM 549463-10-7 191 130,000 X 130,000 LUCENT COM 549463-10-7 92 62,823 X 1 62,823 MBNA CORP COM 55262L-10-0 452 30,000 X 30,000 MBNA CORP COM 55262L-10-0 935 62,157 X 1 62,157 MACROMEDIA INC COM 556100-10-5 131 10,800 X 1 10,800 MAVERICK TUBE CORPORATION COM 577914-10-4 247 13,300 X 1 13,300 MCDATA CORP CLASS B COM 580031-10-2 205 23,500 X 1 23,500 MCKESSON CORP COM 58155Q-10-3 499 20,000 X 20,000 MCKESSON CORP COM 58155Q-10-3 1,870 75,000 X 1 75,000 MERCK & CO COM 589331-10-7 548 10,000 X 10,000 MERCK & CO COM 589331-10-7 1,917 35,000 X 1 35,000 MERRILL LYNCH & CO COM 590188-10-8 1,947 55,000 X 1 55,000 MICROSOFT CORP COM 594918-10-4 968 40,000 X 40,000 MICROSOFT CORP COM 594918-10-4 2,421 100,000 X 1 100,000 MICROSEMI CORP COM 595137-10-0 137 12,500 X 1 12,500 NII HOLDINGS COM 62913F-20-1 1,448 56,510 X 1 56,510 NATIONAL-OILWELL COM 637071-10-1 560 25,000 X 25,000 NATIONAL-OILWELL COM 637071-10-1 1,270 56,700 X 1 56,700 NOKIA OXJ COM 654902-20-4 1,208 86,200 X 86,200 NOKIA OXJ COM 654902-20-4 721 51,494 X 1 51,494 NORFOLK SOUTHERN CORPORATION COM 655844-10-8 1,114 60,000 X 60,000 NORFOLK SOUTHERN CORPORATION COM 655844-10-8 1,670 90,000 X 1 90,000 NORTEL NETWORKS CORP COM 656568-10-2 104 50,000 X 50,000 NORTEL NETWORKS CORP COM 656568-10-2 516 248,255 X 1 248,255 NSTAR COM 67019E-10-7 4,014 100,300 X 100,300 NSTAR COM 67019E-10-7 7,184 179,500 X 1 179,500 OCTEL CORP COM 675727-10-1 187 12,900 X 1 12,900 OFFICE DEPOT INC COM 676220-10-6 1,161 98,100 X 1 98,100 NAME OF REPORTING MANAGER THE CHUBB CORPORATION PERIOD ENDING MARCH 31, 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 -------------- ----- ----- ----------- ------ ---- ------ ------ ------- ---- ------ ---- ORACLE CORP COM 68389X-10-5 1,410 130,000 X 130,000 ORACLE CORP COM 68389X-10-5 651 60,000 X 1 60,000 ORTHODONTIC CENTERS COM 68750P-10-3 234 45,000 X 45,000 ORTHODONTIC CENTERS COM 68750P-10-3 234 45,000 X 1 45,000 PMC-SIERRA INC COM 69344F-10-6 215 36,100 X 1 36,100 PEETS COFFEE & TEA INC COM 705560-10-0 204 12,300 X 1 12,300 PEPSICO COM 713448-10-8 2,000 50,000 X 1 50,000 PFIZER INC COM 717081-10-3 1,402 45,000 X 45,000 PFIZER INC COM 717081-10-3 1,558 50,000 X 1 50,000 PINNACLE WEST CAPITAL COM 723484-10-1 3,989 120,000 X 120,000 PINNACLE WEST CAPITAL COM 723484-10-1 8,642 260,000 X 1 260,000 PITNEY BOWES INC COM 724479-10-0 2,394 75,000 X 1 75,000 PROGRESS ENERGY INC COM 743263-10-5 5,399 137,900 X 137,900 PROGRESS ENERGY INC COM 743263-10-5 6,350 162,200 X 1 162,200 QUEST DIAGNOSTICS INC COM 74834L-10-0 2,985 50,000 X 1 50,000 ROHM AND HAAS CO COM 775371-10-7 2,978 100,000 X 1 100,000 SBC COMMUNICATIONS INC COM 78387G-10-3 8,826 440,000 X 440,000 SBC COMMUNICATIONS INC COM 78387G-10-3 4,213 210,000 X 1 210,000 SAFEWAY INC COM 786514-20-8 379 20,000 X 20,000 SAFEWAY INC COM 786514-20-8 1,515 80,000 X 1 80,000 SANMINA CORP COM 800907-10-7 737 182,430 X 1 182,430 SARA LEE CORP COM 803111-10-3 1,870 100,000 X 1 100,000 SCANA CORP COM 80589M-10-2 8,677 290,000 X 290,000 SCANA CORP COM 80589M-10-2 2,094 70,000 X 1 70,000 SELECT MEDICAL CORP COM 816196-10-9 258 18,100 X 1 18,100 SEMTECH CORP COM 816850-10-1 186 12,300 X 1 12,300 SERENA COM 817492-10-1 163 10,200 X 1 10,200 SKYWORKS COM 83088M-10-2 201 32,200 X 1 32,200 SOUTHERN CO COM 842587-10-7 5,148 181,000 X 181,000 SOUTHERN CO COM 842587-10-7 6,228 219,000 X 1 219,000 STERLING BANCSHARES COM 858907-10-8 145 12,200 X 1 12,200 STRAYER EDUCATION COM 863236-10-5 297 5,400 X 1 5,400 TARGET CORP COM 87612E-10-6 293 10,000 X 10,000 TARGET CORP COM 87612E-10-6 1,372 46,900 X 1 46,900 TELIK INC COM 87959M-10-9 167 12,400 X 1 12,400 TENET HEALTHCARE CORP COM 88033G-10-0 1,837 110,000 X 110,000 TENET HEALTHCARE CORP COM 88033G-10-0 334 20,000 X 1 20,000 TERADYNE COM 880770-10-2 466 40,000 X 40,000 TERADYNE COM 880770-10-2 1,630 140,000 X 1 140,000 TEXAS INSTRUMENTS COM 882508-10-4 327 20,000 X 20,000 TEXAS INSTRUMENTS COM 882508-10-4 1,146 70,000 X 1 70,000 TEXTRON INC COM 883203-10-1 1,648 60,000 X 1 60,000 TRAVELERS PROPERTY CASUALTY COM 89420G-10-9 439 31,123 X 31,123 TRAVELERS PROPERTY CASUALTY COM 89420G-10-9 1,436 101,900 X 1 101,900 US BANCORP COM 902973-30-4 569 30,000 X 30,000 US BANCORP COM 902973-30-4 1,898 100,000 X 1 100,000 NAME OF REPORTING MANAGER THE CHUBB CORPORATION PERIOD ENDING MARCH 31, 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 -------------- ----- ----- ----------- ------ ---- ------ ------ ------- ---- ------ ---- VALERO ENERGY CORP COM 91913Y-10-0 2,537 61,300 X 1 61,300 VARCO INTERNATIONAL INC COM 922122-10-6 1,373 75,000 X 75,000 VERIZON COMMUNICATIONS COM 92343V-10-4 8,484 240,000 X 240,000 VERIZON COMMUNICATIONS COM 92343V-10-4 2,828 80,000 X 1 80,000 WACHOVIA CORP COM 929903-10-2 1,874 55,000 X 1 55,000 WAL-MART COM 931142-10-3 2,342 45,000 X 1 45,000 WASHINGTON MUTUAL INC COM 939322-10-3 2,306 65,379 X 1 65,379 WASTE CONNECTIONS COM 941053-10-0 249 7,200 X 1 7,200 WASTE MANAGEMENT INC COM 94106L-10-9 2,118 100,000 X 1 100,000 WENDY'S INTERNATIONAL INC COM 950590-10-9 1,926 70,000 X 70,000 WENDY'S INTERNATIONAL INC COM 950590-10-9 550 20,000 X 1 20,000 WESTPORT RESOURCES CORP COM 961418-10-0 242 12,000 X 1 12,000 WYETH US COM 983024-10-0 1,513 40,000 X 1 40,000 ------- 349,493 =======