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, 2007 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 02, 2007 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: 128 Form13F Information Table Value Total: $1,243,560 (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 3906 70000 SH OTHER 01 0 70000 0 ALPHARMA INC CL A 020813101 1503 62400 SH OTHER 01 0 62400 0 ALTRIA GROUP INC COM 02209S103 19757 225000 SH OTHER 01 0 225000 0 AMERICAN EXPRESS CO COM 025816109 3254 57700 SH OTHER 01 0 57700 0 AMERICAN INTL GROUP INC COM 026874107 2924 43500 SH OTHER 01 0 43500 0 AMERIPRISE FINL INC COM 03076C106 1431 25040 SH OTHER 01 0 25040 0 AMERIPRISE FINL INC COM 03076C106 874 15300 SH OTHER 01 0 15300 0 ANHEUSER BUSCH COS INC COM 035229103 2624 52000 SH OTHER 01 0 52000 0 ARCHSTONE SMITH TR COM 039583109 1932 35600 SH OTHER 01 0 35600 0 AUTOMATIC DATA PROCESSING IN COM 053015103 2420 50000 SH OTHER 01 0 50000 0 AVALONBAY CMNTYS INC COM 053484101 2080 16000 SH OTHER 01 0 16000 0 BAKER HUGHES INC COM 057224107 36431 550900 SH DEFINED 01 550900 0 0 BANK OF AMERICA CORPORATION COM 060505104 3750 73500 SH OTHER 01 0 73500 0 BAUSCH & LOMB INC COM 071707103 2926 57200 SH OTHER 01 0 57200 0 BEARINGPOINT INC COM 074002106 2884 376500 SH OTHER 01 0 376500 0 BLACK & DECKER CORP COM 091797100 1183 14500 SH OTHER 01 0 14500 0 BOSTON PROPERTIES INC COM 101121101 2771 23600 SH OTHER 01 0 23600 0 BP PLC SPONSORED ADR 055622104 2266 35000 SH OTHER 01 0 35000 0 BRUNSWICK CORP COM 117043109 1908 59900 SH OTHER 01 0 59900 0 C D W CORP COM 12512N105 1818 29600 SH OTHER 01 0 29600 0 CAPITAL ONE FINL CORP COM 14040H105 2264 30000 SH OTHER 01 0 30000 0 CATERPILLAR INC DEL COM 149123101 2681 40000 SH OTHER 01 0 40000 0 CBS CORP NEW CL B 124857202 306 10000 SH OTHER 01 0 10000 0 CHEVRON CORP NEW COM 166764100 6988 94480 SH OTHER 01 0 94480 0 CITIGROUP INC COM 172967101 4253 82840 SH DEFINED 01 82840 0 0 CITIGROUP INC COM 172967101 8076 157300 SH OTHER 01 0 157300 0 COCA COLA CO COM 191216100 6120 127500 SH OTHER 01 0 127500 0 CONOCOPHILLIPS COM 20825C104 6357 93000 SH OTHER 01 0 93000 0 CONSECO INC COM NEW 208464883 3085 178300 SH OTHER 01 0 178300 0 CORPORATE OFFICE PPTYS TR SH BEN INT 22002T108 1969 43100 SH OTHER 01 0 43100 0 DISCOVERY HOLDING CO CL A COM 25468Y107 5154 269400 SH OTHER 01 0 269400 0 DONNELLEY R R & SONS CO COM 257867101 2210 60400 SH OTHER 01 0 60400 0 ELECTRONICS FOR IMAGING INC COM 286082102 1060 45200 SH OTHER 01 0 45200 0 EMERSON ELEC CO COM 291011104 2965 68800 SH OTHER 01 0 68800 0 ESSEX PPTY TR INC COM 297178105 2020 15600 SH OTHER 01 0 15600 0 EXPEDIA INC DEL COM 30212P105 1968 84900 SH OTHER 01 0 84900 0 EXXON MOBIL CORP COM 30231G102 17761 235400 SH OTHER 01 0 235400 0 FEDERAL REALTY INVT TR SH BEN INT NEW 313747206 2293 25300 SH OTHER 01 0 25300 0 FOOT LOCKER INC COM 344849104 1050 44600 SH OTHER 01 0 44600 0 FORD MTR CO CAP TR II PFD TR CV6.5% 345395206 358 10000 SH DEFINED 10000 0 0 FORTUNE BRANDS INC COM 349631101 1781 22600 SH OTHER 01 0 22600 0 GAP INC DEL COM 364760108 1363 79200 SH OTHER 01 0 79200 0 GENERAL ELECTRIC CO COM 369604103 1697 48000 SH DEFINED 01 48000 0 0 GENERAL ELECTRIC CO COM 369604103 7956 225000 SH OTHER 01 0 225000 0 GOLDMAN SACHS GROUP INC COM 38141G104 1033 5000 SH SOLE 5000 0 0 GRAINGER W W INC COM 384802104 1074 13900 SH OTHER 01 0 13900 0 HALLIBURTON CO COM 406216101 2381 75000 SH OTHER 01 0 75000 0 HARLEY DAVIDSON INC COM 412822108 1639 27900 SH OTHER 01 0 27900 0 HARTFORD FINL SVCS GROUP INC COM 416515104 19766 206800 SH DEFINED 206800 0 0 HILTON HOTELS CORP COM 432848109 2337 65000 SH OTHER 01 0 65000 0 HOME DEPOT INC COM 437076102 2388 65000 SH OTHER 01 0 65000 0 HSBC HLDGS PLC SPON ADR NEW 404280406 3951 45000 SH OTHER 01 0 45000 0 IDEARC INC COM 451663108 15 421 SH DEFINED 01 421 0 0 IDEARC INC COM 451663108 1278 36400 SH OTHER 01 0 36400 0 INTEL CORP COM 458140100 3824 199900 SH OTHER 01 0 199900 0 INTERMEC INC COM 458786100 282774 12657764 SH DEFINED 01 12657764 0 0 ISHARES TR MSCI EAFE IDX 464287465 58064 761400 SH DEFINED 01 761400 0 0 JOHNSON & JOHNSON COM 478160104 5303 88000 SH OTHER 01 0 88000 0 JP MORGAN CHASE & CO COM 46625H100 4828 99800 SH OTHER 01 0 99800 0 KINETIC CONCEPTS INC COM NEW 49460W208 3028 59800 SH OTHER 01 0 59800 0 KRAFT FOODS INC CL A 50075N104 981 31000 SH DEFINED 01 31000 0 0 LABORATORY CORP AMER HLDGS COM NEW 50540R409 1445 19900 SH OTHER 01 0 19900 0 LAUDER ESTEE COS INC CL A 518439104 845 17300 SH OTHER 01 0 17300 0 LENNAR CORP CL A 526057104 886 21000 SH OTHER 01 0 21000 0 LIBERTY GLOBAL INC COM SER C 530555309 2331 76070 SH OTHER 01 0 76070 0 LIMITED BRANDS INC COM 532716107 1764 67700 SH OTHER 01 0 67700 0 LIZ CLAIBORNE INC COM 539320101 2228 52000 SH OTHER 01 0 52000 0 LOWES COS INC COM 548661107 252 8000 SH OTHER 01 0 8000 0 MACK CALI RLTY CORP COM 554489104 1834 38500 SH OTHER 01 0 38500 0 MASCO CORP COM 574599106 1841 67200 SH OTHER 01 0 67200 0 MBIA INC COM 55262C100 1801 27500 SH OTHER 01 0 27500 0 MCDONALDS CORP COM 580135101 3154 70000 SH OTHER 01 0 70000 0 MCGRAW HILL COS INC COM 580645109 5659 90000 SH OTHER 01 0 90000 0 MDS INC COM 55269P302 1974 104400 SH OTHER 01 0 104400 0 MEDIMMUNE INC COM 584699102 2929 80500 SH OTHER 01 0 80500 0 MERRILL LYNCH & CO INC COM 590188108 3675 45000 SH OTHER 01 0 45000 0 MGIC INVT CORP WIS COM 552848103 848 14400 SH OTHER 01 0 14400 0 MICROCHIP TECHNOLOGY INC COM 595017104 675 19000 SH OTHER 01 0 19000 0 MICROSOFT CORP COM 594918104 3670 131700 SH OTHER 01 0 131700 0 MOLSON COORS BREWING CO CL B 60871R209 1041 11000 SH OTHER 01 0 11000 0 MUELLER WTR PRODS INC COM SER B 624758207 821 61305 SH OTHER 01 0 61305 0 NATIONAL SEMICONDUCTOR CORP COM 637640103 3203 132700 SH OTHER 01 0 132700 0 NEWS CORP CL A 65248E104 2945 127400 SH OTHER 01 0 127400 0 NORTHROP GRUMMAN CORP COM 666807102 445358 6000511 SH DEFINED 01 6000511 0 0 NORTHROP GRUMMAN CORP COM 666807102 56302 758589 SH SOLE 758589 0 0 OCCIDENTAL PETE CORP DEL COM 674599105 2416 49000 SH OTHER 01 0 49000 0 OMNICARE INC COM 681904108 3038 76400 SH OTHER 01 0 76400 0 PARTNERRE LTD COM G6852T105 1350 19700 SH OTHER 01 0 19700 0 PEMCO AVIATION INC COM 706444106 31 3600 SH DEFINED 01 3600 0 0 PENTAIR INC COM 709631105 1022 32800 SH OTHER 01 0 32800 0 PEPSICO INC COM 713448108 5409 85100 SH OTHER 01 0 85100 0 POST PPTYS INC COM 737464107 1806 39500 SH OTHER 01 0 39500 0 PRAXAIR INC COM 74005P104 2141 34000 SH OTHER 01 0 34000 0 PROCTER & GAMBLE CO COM 742718109 6903 109300 SH OTHER 01 0 109300 0 PROLOGIS SH BEN INT 743410102 2234 34400 SH OTHER 01 0 34400 0 PUBLIC STORAGE INC COM 74460D109 2149 22700 SH OTHER 01 0 22700 0 QUALCOMM INC COM 747525103 1280 30000 SH OTHER 01 0 30000 0 ROYAL DUTCH SHELL PLC SPONS ADR A 780259206 2519 38000 SH OTHER 01 0 38000 0 SAFECO CORP COM 786429100 1833 27600 SH OTHER 01 0 27600 0 SIMON PPTY GROUP INC NEW COM 828806109 2370 21300 SH OTHER 01 0 21300 0 SNAP ON INC COM 833034101 3160 65700 SH OTHER 01 0 65700 0 SOVEREIGN BANCORP INC COM 845905108 2861 112450 SH OTHER 01 0 112450 0 SPRINT NEXTEL CORP COM FON 852061100 702 37000 SH OTHER 01 0 37000 0 SUN MICROSYSTEMS INC COM 866810104 3080 512400 SH OTHER 01 0 512400 0 SUNTRUST BKS INC COM 867914103 3031 36500 SH OTHER 01 0 36500 0 SYSCO CORP COM 871829107 1861 55000 SH OTHER 01 0 55000 0 TARGET CORP COM 87612E106 3259 55000 SH OTHER 01 0 55000 0 TAUBMAN CTRS INC COM 876664103 2465 42500 SH OTHER 01 0 42500 0 TENET HEALTHCARE CORP COM 88033G100 3095 481400 SH OTHER 01 0 481400 0 TEXAS INSTRS INC COM 882508104 497 16500 SH OTHER 01 0 16500 0 THOR INDS INC COM 885160101 1418 36000 SH OTHER 01 0 36000 0 TIFFANY & CO NEW COM 886547108 1878 41300 SH OTHER 01 0 41300 0 TOTAL S A SPONSORED ADR 89151E109 3349 48000 SH OTHER 01 0 48000 0 TRIBUNE CO NEW COM 896047107 2601 81000 SH OTHER 01 0 81000 0 UNITED PARCEL SERVICE INC CL B 911312106 2664 38000 SH OTHER 01 0 38000 0 UNITED TECHNOLOGIES CORP COM 913017109 2600 40000 SH OTHER 01 0 40000 0 UNITEDHEALTH GROUP INC COM 91324P102 1669 31500 SH OTHER 01 0 31500 0 UNIVERSAL AMERN FINL CORP COM 913377107 969 50000 SH DEFINED 50000 0 0 VANGUARD INTL EQUITY INDEX F EMR MKT ETF 922042858 12162 154200 SH DEFINED 01 154200 0 0 VERIZON COMMUNICATIONS COM 92343V104 320 8428 SH DEFINED 01 8428 0 0 VIACOM INC NEW CL B 92553P201 411 10000 SH OTHER 01 0 10000 0 WAL MART STORES INC COM 931142103 3662 78000 SH OTHER 01 0 78000 0 WALGREEN CO COM 931422109 5048 110000 SH OTHER 01 0 110000 0 WALTER INDS INC COM 93317Q105 918 37100 SH OTHER 01 0 37100 0 WASHINGTON MUT INC COM 939322103 3521 87200 SH OTHER 01 0 87200 0 WHOLE FOODS MKT INC COM 966837106 1346 30000 SH OTHER 01 0 30000 0 XEROX CORP COM 984121103 3120 184700 SH OTHER 01 0 184700 0 ZALE CORP NEW COM 988858106 2870 108800 SH OTHER 01 0 108800 0