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, 2008 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 12, 2008 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: 1 Form13F Information Table Entry Total: 120 Form13F Information Table Value Total: $1,355,634 (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 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 3861 70000 SH OTHER 01 0 70000 0 ALABAMA AIRCRAFT IND INC COM 01023E100 158 54175 SH DEFINED 01 54175 0 0 ALPHARMA INC CL A 020813101 1193 45500 SH OTHER 01 0 45500 0 ALTRIA GROUP INC COM 02209S103 4995 225000 SH OTHER 01 0 225000 0 AMERICAN EXPRESS CO COM 025816109 2523 57700 SH OTHER 01 0 57700 0 AMERICAN INTL GROUP INC COM 026874107 1881 43500 SH OTHER 01 0 43500 0 AMERIPRISE FINL INC COM 03076C106 1298 25040 SH OTHER 01 0 25040 0 ANHEUSER BUSCH COS INC COM 035229103 2467 52000 SH OTHER 01 0 52000 0 APPLE INC COM 037833100 2870 20000 SH OTHER 01 0 20000 0 AUTOMATIC DATA PROCESSING IN COM 053015103 2289 54000 SH OTHER 01 0 54000 0 AVALONBAY CMNTYS INC COM 053484101 1544 16000 SH OTHER 01 0 16000 0 BAKER HUGHES INC COM 057224107 31442 459000 SH DEFINED 01 459000 0 0 BANK OF AMERICA CORPORATION COM 060505104 3222 85000 SH OTHER 01 0 85000 0 BARCLAYS BANK PLC ADS7.75%PFD S4 06739H511 20000 800000 SH DEFINED 800000 0 0 BEARINGPOINT INC COM 074002106 1685 1002900 SH OTHER 01 0 1002900 0 BIO RAD LABS INC CL A 090572207 151 1700 SH OTHER 01 0 1700 0 BLACK & DECKER CORP COM 091797100 238 3600 SH OTHER 01 0 3600 0 BOSTON PROPERTIES INC COM 101121101 2173 23600 SH OTHER 01 0 23600 0 BP PLC SPONSORED ADR 055622104 2123 35000 SH OTHER 01 0 35000 0 CAMDEN PPTY TR SH BEN INT 133131102 1431 28500 SH OTHER 01 0 28500 0 CATERPILLAR INC DEL COM 149123101 3523 45000 SH OTHER 01 0 45000 0 CHEVRON CORP NEW COM 166764100 8065 94480 SH OTHER 01 0 94480 0 CISCO SYS INC COM 17275R102 2409 100000 SH OTHER 01 0 100000 0 CITIGROUP INC COM 172967101 3369 157300 SH OTHER 01 0 157300 0 COCA COLA CO COM 191216100 8065 132500 SH OTHER 01 0 132500 0 CONAGRA FOODS INC COM 205887102 283 11800 SH OTHER 01 0 11800 0 CONOCOPHILLIPS COM 20825C104 7088 93000 SH OTHER 01 0 93000 0 CONSECO INC COM NEW 208464883 1771 173600 SH OTHER 01 0 173600 0 CORPORATE OFFICE PPTYS TR SH BEN INT 22002T108 1583 47100 SH OTHER 01 0 47100 0 DISCOVERY HOLDING CO CL A COM 25468Y107 3047 143600 SH OTHER 01 0 143600 0 DONNELLEY R R & SONS CO COM 257867101 1264 41700 SH OTHER 01 0 41700 0 DOUGLAS EMMETT INC COM 25960P109 1871 84800 SH OTHER 01 0 84800 0 DOVER CORP COM 260003108 326 7800 SH OTHER 01 0 7800 0 ECHOSTAR CORP CL A 278768106 644 21800 SH OTHER 01 0 21800 0 ELECTRONICS FOR IMAGING INC COM 286082102 1112 74500 SH OTHER 01 0 74500 0 EMERSON ELEC CO COM 291011104 3540 68800 SH OTHER 01 0 68800 0 ESSEX PPTY TR INC COM 297178105 2006 17600 SH OTHER 01 0 17600 0 EXPEDIA INC DEL COM 30212P105 1171 53500 SH OTHER 01 0 53500 0 EXXON MOBIL CORP COM 30231G102 19910 235400 SH OTHER 01 0 235400 0 FOOT LOCKER INC COM 344849104 1974 167700 SH OTHER 01 0 167700 0 FORD MTR CO DEL COM PAR $0.01 345370860 262 45717 SH DEFINED 45717 0 0 FORTUNE BRANDS INC COM 349631101 1112 16000 SH OTHER 01 0 16000 0 GENERAL ELECTRIC CO COM 369604103 1776 48000 SH DEFINED 01 48000 0 0 GENERAL ELECTRIC CO COM 369604103 8327 225000 SH OTHER 01 0 225000 0 GOLDMAN SACHS GROUP INC COM 38141G104 827 5000 SH SOLE 5000 0 0 GRAINGER W W INC COM 384802104 443 5800 SH OTHER 01 0 5800 0 HALLIBURTON CO COM 406216101 2950 75000 SH OTHER 01 0 75000 0 HARLEY DAVIDSON INC COM 412822108 1046 27900 SH OTHER 01 0 27900 0 HARTFORD FINL SVCS GROUP INC COM 416515104 15040 198500 SH DEFINED 198500 0 0 HOME DEPOT INC COM 437076102 1818 65000 SH OTHER 01 0 65000 0 HSBC HLDGS PLC SPON ADR NEW 404280406 3704 45000 SH OTHER 01 0 45000 0 IDEARC INC COM 451663108 252 69300 SH OTHER 01 0 69300 0 INTEL CORP COM 458140100 4234 199900 SH OTHER 01 0 199900 0 INTERMEC INC COM 458786100 280876 12657764 SH DEFINED 01 12657764 0 0 ISHARES TR MSCI EAFE IDX 464287465 54745 761400 SH DEFINED 01 761400 0 0 JOHNSON & JOHNSON COM 478160104 5709 88000 SH OTHER 01 0 88000 0 JP MORGAN CHASE & CO COM 46625H100 4286 99800 SH OTHER 01 0 99800 0 KINETIC CONCEPTS INC COM NEW 49460W208 596 12900 SH OTHER 01 0 12900 0 KRAFT FOODS INC CL A 50075N104 2348 75705 SH OTHER 01 0 75705 0 LABORATORY CORP AMER HLDGS COM NEW 50540R409 147 2000 SH OTHER 01 0 2000 0 LAUDER ESTEE COS INC CL A 518439104 793 17300 SH OTHER 01 0 17300 0 LEGG MASON INC COM 524901105 677 12100 SH OTHER 01 0 12100 0 LIMITED BRANDS INC COM 532716107 1197 70000 SH OTHER 01 0 70000 0 LIZ CLAIBORNE INC COM 539320101 1089 60000 SH OTHER 01 0 60000 0 LOWES COS INC COM 548661107 184 8000 SH OTHER 01 0 8000 0 MCDONALDS CORP COM 580135101 3904 70000 SH OTHER 01 0 70000 0 MCGRAW HILL COS INC COM 580645109 3326 90000 SH OTHER 01 0 90000 0 MDS INC COM 55269P302 3312 170000 SH OTHER 01 0 170000 0 MEDTRONIC INC COM 585055106 1766 36500 SH OTHER 01 0 36500 0 MERRILL LYNCH & CO INC COM 590188108 2037 50000 SH OTHER 01 0 50000 0 MICROCHIP TECHNOLOGY INC COM 595017104 900 27500 SH OTHER 01 0 27500 0 MICRON TECHNOLOGY INC COM 595112103 1134 190000 SH OTHER 01 0 190000 0 MICROSOFT CORP COM 594918104 3454 121700 SH OTHER 01 0 121700 0 NATIONAL SEMICONDUCTOR CORP COM 637640103 2530 138100 SH OTHER 01 0 138100 0 NEWS CORP CL A 65248E104 2389 127400 SH OTHER 01 0 127400 0 NORTHROP GRUMMAN CORP COM 666807102 360325 4630833 SH DEFINED 01 4630833 0 0 NORTHROP GRUMMAN CORP COM 666807102 309197 3973748 SH SOLE 3973748 0 0 NOVO-NORDISK A S ADR 670100205 2770 40000 SH OTHER 01 0 40000 0 OCCIDENTAL PETE CORP DEL COM 674599105 3585 49000 SH OTHER 01 0 49000 0 OMNICARE INC COM 681904108 1645 90600 SH OTHER 01 0 90600 0 PARTNERRE LTD COM G6852T105 206 2700 SH OTHER 01 0 2700 0 PEPSICO INC COM 713448108 6144 85100 SH OTHER 01 0 85100 0 PRAXAIR INC COM 74005P104 2864 34000 SH OTHER 01 0 34000 0 PROCTER & GAMBLE CO COM 742718109 7659 109300 SH OTHER 01 0 109300 0 PROLOGIS SH BEN INT 743410102 2025 34400 SH OTHER 01 0 34400 0 PRUDENTIAL FINL INC COM 744320102 1565 20000 SH OTHER 01 0 20000 0 PUBLIC STORAGE COM 74460D109 2012 22700 SH OTHER 01 0 22700 0 QUALCOMM INC COM 747525103 1230 30000 SH OTHER 01 0 30000 0 RIO TINTO PLC SPONSORED ADR 767204100 2883 7000 SH OTHER 01 0 7000 0 ROBERT HALF INTL INC COM 770323103 489 19000 SH OTHER 01 0 19000 0 ROYAL DUTCH SHELL PLC SPONS ADR A 780259206 2621 38000 SH OTHER 01 0 38000 0 SAFECO CORP COM 786429100 553 12600 SH OTHER 01 0 12600 0 SCRIPPS E W CO OHIO CL A 811054204 1012 24100 SH OTHER 01 0 24100 0 SIMON PPTY GROUP INC NEW COM 828806109 1979 21300 SH OTHER 01 0 21300 0 SL GREEN RLTY CORP COM 78440X101 1222 15000 SH OTHER 01 0 15000 0 SNAP ON INC COM 833034101 2446 48100 SH OTHER 01 0 48100 0 SOVEREIGN BANCORP INC COM 845905108 2361 253350 SH OTHER 01 0 253350 0 SUN MICROSYSTEMS INC COM NEW 866810203 1553 100000 SH OTHER 01 0 100000 0 SYSCO CORP COM 871829107 1596 55000 SH OTHER 01 0 55000 0 TARGET CORP COM 87612E106 3041 60000 SH OTHER 01 0 60000 0 TAUBMAN CTRS INC COM 876664103 2214 42500 SH OTHER 01 0 42500 0 TENET HEALTHCARE CORP COM 88033G100 2915 515000 SH OTHER 01 0 515000 0 TERADATA CORP DEL COM 88076W103 953 43200 SH OTHER 01 0 43200 0 TEXAS INSTRS INC COM 882508104 2129 75300 SH OTHER 01 0 75300 0 THOR INDS INC COM 885160101 997 33500 SH OTHER 01 0 33500 0 TIFFANY & CO NEW COM 886547108 247 5900 SH OTHER 01 0 5900 0 TOTAL S A SPONSORED ADR 89151E109 3612 48800 SH OTHER 01 0 48800 0 TRACTOR SUPPLY CO COM 892356106 755 19100 SH OTHER 01 0 19100 0 TRANSOCEAN INC NEW SHS G90073100 2081 15391 SH OTHER 01 0 15391 0 UNITED TECHNOLOGIES CORP COM 913017109 3062 44500 SH OTHER 01 0 44500 0 UNIVERSAL AMERICAN CORP COM 913377107 530 50000 SH DEFINED 50000 0 0 VANGUARD INTL EQUITY INDEX F EMR MKT ETF 922042858 14499 154200 SH DEFINED 01 154200 0 0 VIRGIN MEDIA INC COM 92769L101 1921 136500 SH OTHER 01 0 136500 0 WAL MART STORES INC COM 931142103 4109 78000 SH OTHER 01 0 78000 0 WALGREEN CO COM 931422109 4952 130000 SH OTHER 01 0 130000 0 WASHINGTON MUT INC COM 939322103 1229 119300 SH OTHER 01 0 119300 0 WEINGARTEN RLTY INVS SH BEN INT 948741103 1646 47800 SH OTHER 01 0 47800 0 WHOLE FOODS MKT INC COM 966837106 989 30000 SH OTHER 01 0 30000 0 XEROX CORP COM 984121103 2246 150000 SH OTHER 01 0 150000 0 ZALE CORP NEW COM 988858106 1810 91600 SH OTHER 01 0 91600 0