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: UNITRIN, INC. Address: One East Wacker Drive, 10th Floor Chicago, IL 60601 13F File Number: 28-02715 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: Richard Roeske Title: Vice President Phone: 312-661-4600 Signature, Place, and Date of Signing: /s/ Richard Roeske Chicago, IL May 07, 2003 Report Type (Check only one.): [ X] 13F HOLDINGS REPORT. [ ] 13F NOTICE. [ ] 13F COMBINATION REPORT. FORM 13F SUMMARY PAGE Report Summary: Number of Other Included Managers: 2 Form13F Information Table Entry Total: 181 Form13F Information Table Value Total: $1,002,652 (thousands) List of Other Included Managers: Provide a numbered list of the name(s) and Form 13F file number(s) of all institutional managers with respect to which this report is filed, other than the manager filing this report. No. 13F File Number Name 01 28-00121 TRINITY UNIVERSAL INSURANCE COMPANY 02 28-00117 UNITED INSURANCE COMPANY OF AMERICA FORM 13F INFORMATION TABLE VALUE SHARES/ SH/ PUT/ INVSTMT OTHER VOTING AUTHORITY NAME OF ISSUER TITLE OF CLASS CUSIP (x$1000) PRN AMT PRN CALL DSCRETN MANAGERS SOLE SHARED NONE ------------------------------ ---------------- --------- -------- -------- --- ---- ------- ------------ -------- -------- -------- ABBOTT LABS COM 002824100 376 10000 SH OTHER 0 10000 0 ABBOTT LABS COM 002824100 2257 60000 SH OTHER 02 0 60000 0 ALBERTSONS INC COM 013104104 379 20100 SH OTHER 01 0 20100 0 ALBERTSONS INC COM 013104104 379 20100 SH OTHER 02 0 20100 0 ALLEGHENY ENERGY INC COM 017361106 122 19600 SH DEFINED 01 19600 0 0 ALLEGHENY ENERGY INC COM 017361106 273 44000 SH DEFINED 44000 0 0 ALLEGHENY ENERGY INC COM 017361106 233 37600 SH DEFINED 02 37600 0 0 ALTRIA GROUP INC COM 02209S103 1198 40000 SH OTHER 0 40000 0 ALTRIA GROUP INC COM 02209S103 5992 200000 SH OTHER 02 0 200000 0 AMERICAN EXPRESS CO COM 025816109 665 20000 SH OTHER 02 0 20000 0 AMERICAN INTL GROUP INC COM 026874107 1731 35000 SH OTHER 02 0 35000 0 AMERICAN INTL GROUP INC COM 026874107 420 8500 SH OTHER 0 8500 0 ANHEUSER BUSCH COS INC COM 035229103 1771 38000 SH OTHER 02 0 38000 0 ANHEUSER BUSCH COS INC COM 035229103 275 5900 SH OTHER 0 5900 0 AOL TIME WARNER INC COM 00184A105 380 35000 SH OTHER 02 0 35000 0 AOL TIME WARNER INC COM 00184A105 163 15000 SH OTHER 0 15000 0 BAKER HUGHES INC COM 057224107 76498 2555900 SH DEFINED 01 2555900 0 0 BELLSOUTH CORP COM 079860102 260 12000 SH OTHER 0 12000 0 BELLSOUTH CORP COM 079860102 1517 70000 SH OTHER 02 0 70000 0 BLACK & DECKER CORP COM 091797100 662 19000 SH OTHER 02 0 19000 0 BLACK & DECKER CORP COM 091797100 662 19000 SH OTHER 01 0 19000 0 BP PLC SPONSORED ADR 055622104 2701 70000 SH OTHER 02 0 70000 0 BP PLC SPONSORED ADR 055622104 482 12500 SH OTHER 0 12500 0 BURLINGTON RES INC COM 122014103 787 16500 SH OTHER 01 0 16500 0 BURLINGTON RES INC COM 122014103 787 16500 SH OTHER 02 0 16500 0 CAREMARK RX INC COM 141705103 869 47900 SH OTHER 01 0 47900 0 CAREMARK RX INC COM 141705103 869 47900 SH OTHER 02 0 47900 0 CENDANT CORP COM 151313103 870 68500 SH OTHER 01 0 68500 0 CENDANT CORP COM 151313103 870 68500 SH OTHER 02 0 68500 0 CENTURYTEL INC COM 156700106 762 27600 SH OTHER 02 0 27600 0 CENTURYTEL INC COM 156700106 762 27600 SH OTHER 01 0 27600 0 CHEVRONTEXACO CORP COM 166764100 2263 35000 SH OTHER 02 0 35000 0 CHEVRONTEXACO CORP COM 166764100 420 6500 SH OTHER 0 6500 0 CITIGROUP INC COM 172967101 620 18000 SH OTHER 0 18000 0 CITIGROUP INC COM 172967101 2112 61315 SH DEFINED 02 61315 0 0 CITIGROUP INC COM 172967101 344 9994 SH DEFINED 01 9994 0 0 CITIGROUP INC COM 172967101 397 11531 SH DEFINED 11531 0 0 CITIGROUP INC COM 172967101 2756 80000 SH OTHER 02 0 80000 0 COCA COLA CO COM 191216100 4311 106500 SH OTHER 02 0 106500 0 COCA COLA CO COM 191216100 729 18000 SH OTHER 0 18000 0 COLGATE PALMOLIVE CO COM 194162103 1361 25000 SH 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1237 35400 SH OTHER 0 35400 0 EXXON MOBIL CORP COM 30231G102 6990 200000 SH OTHER 02 0 200000 0 FEDERAL HOME LN MTG CORP COM 313400301 2655 50000 SH OTHER 02 0 50000 0 FEDERAL HOME LN MTG CORP COM 313400301 531 10000 SH OTHER 0 10000 0 FEDERAL NATL MTG ASSN COM 313586109 3921 60000 SH OTHER 02 0 60000 0 FEDERAL NATL MTG ASSN COM 313586109 654 10000 SH OTHER 0 10000 0 FORD MTR CO CAP TR II PFD TR CV6.5% 345395206 88 2500 SH OTHER 0 2500 0 FORD MTR CO CAP TR II PFD TR CV6.5% 345395206 1762 50000 SH OTHER 02 0 50000 0 FORD MTR CO CAP TR II PFD TR CV6.5% 345395206 352 10000 SH DEFINED 02 10000 0 0 FORD MTR CO DEL COM PAR $0.01 345370860 342 45452 SH DEFINED 01 45452 0 0 FORD MTR CO DEL COM PAR $0.01 345370860 394 52445 SH DEFINED 52445 0 0 FORD MTR CO DEL COM PAR $0.01 345370860 2097 278833 SH DEFINED 02 278833 0 0 FORTUNE BRANDS INC COM 349631101 699 16300 SH OTHER 02 0 16300 0 FORTUNE BRANDS INC COM 349631101 699 16300 SH OTHER 01 0 16300 0 GAP INC DEL COM 364760108 942 65000 SH OTHER 01 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