UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 13F Form 13F COVER PAGE Report for the Calendar Year or Quarter Ended: December 31, 2006 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 February 06, 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: 122 Form13F Information Table Value Total: $1,270,026 (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 1 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 3410 70000 SH OTHER 1 0 70000 0 ALTRIA GROUP INC COM 02209S103 19310 225000 SH OTHER 1 0 225000 0 AMERICAN EXPRESS CO COM 025816109 3501 57700 SH OTHER 1 0 57700 0 AMERICAN INTL GROUP INC COM 026874107 3117 43500 SH OTHER 1 0 43500 0 AMERIPRISE FINL INC COM 03076C106 1390 25500 SH OTHER 1 0 25500 0 AMERIPRISE FINL INC COM 03076C106 1365 25040 SH OTHER 1 0 25040 0 ANHEUSER BUSCH COS INC COM 035229103 2558 52000 SH OTHER 1 0 52000 0 ARCHSTONE SMITH TR COM 039583109 2072 35600 SH OTHER 1 0 35600 0 AUTOMATIC DATA PROCESSING IN COM 053015103 2463 50000 SH OTHER 1 0 50000 0 AVALONBAY CMNTYS INC COM 053484101 2081 16000 SH OTHER 1 0 16000 0 BAKER HUGHES INC COM 057224107 41130 550900 SH DEFINED 1 550900 0 0 BANK OF AMERICA CORPORATION COM 060505104 3924 73500 SH OTHER 1 0 73500 0 BAUSCH & LOMB INC COM 071707103 2978 57200 SH OTHER 1 0 57200 0 BEARINGPOINT INC COM 074002106 2526 321000 SH OTHER 1 0 321000 0 BELO CORP COM SER A 080555105 1253 68200 SH OTHER 1 0 68200 0 BLACK & DECKER CORP COM 091797100 1343 16800 SH OTHER 1 0 16800 0 BOSTON PROPERTIES INC COM 101121101 2640 23600 SH OTHER 1 0 23600 0 BP PLC SPONSORED ADR 055622104 3355 50000 SH OTHER 1 0 50000 0 BRUNSWICK CORP COM 117043109 2571 80600 SH OTHER 1 0 80600 0 C D W CORP COM 12512N105 2081 29600 SH OTHER 1 0 29600 0 CAPITAL ONE FINL CORP COM 14040H105 2305 30000 SH OTHER 1 0 30000 0 CATERPILLAR INC DEL COM 149123101 2453 40000 SH OTHER 1 0 40000 0 CBS CORP NEW CL B 124857202 312 10000 SH OTHER 1 0 10000 0 CHEVRON CORP NEW COM 166764100 6947 94480 SH OTHER 1 0 94480 0 CITIGROUP INC COM 172967101 4614 82840 SH DEFINED 1 82840 0 0 CITIGROUP INC COM 172967101 8762 157300 SH OTHER 1 0 157300 0 COCA COLA CO COM 191216100 6152 127500 SH OTHER 1 0 127500 0 CONOCOPHILLIPS COM 20825C104 6691 93000 SH OTHER 1 0 93000 0 CONSECO INC COM NEW 208464883 3249 162600 SH OTHER 1 0 162600 0 CORPORATE OFFICE PPTYS TR SH BEN INT 22002T108 2175 43100 SH OTHER 1 0 43100 0 DISCOVERY HOLDING CO CL A COM 25468Y107 4335 269400 SH OTHER 1 0 269400 0 DONNELLEY R R & SONS CO COM 257867101 2147 60400 SH OTHER 1 0 60400 0 ECHOSTAR COMMUNICATIONS NEW CL A 278762109 943 24800 SH OTHER 1 0 24800 0 EMERSON ELEC CO COM 291011104 3033 68800 SH OTHER 1 0 68800 0 ESSEX PPTY TR INC COM 297178105 2016 15600 SH OTHER 1 0 15600 0 EXPEDIA INC DEL COM 30212P105 1781 84900 SH OTHER 1 0 84900 0 EXXON MOBIL CORP COM 30231G102 18039 235400 SH OTHER 1 0 235400 0 FEDERAL REALTY INVT TR SH BEN INT NEW 313747206 2151 25300 SH OTHER 1 0 25300 0 FORD MTR CO CAP TR II PFD TR CV6.5% 345395206 342 10000 SH DEFINED 10000 0 0 FORTUNE BRANDS INC COM 349631101 2075 24300 SH OTHER 1 0 24300 0 GAP INC DEL COM 364760108 1544 79200 SH OTHER 1 0 79200 0 GENERAL ELECTRIC CO COM 369604103 1786 48000 SH DEFINED 1 48000 0 0 GENERAL ELECTRIC CO COM 369604103 8372 225000 SH OTHER 1 0 225000 0 GOLDMAN SACHS GROUP INC COM 38141G104 997 5000 SH SOLE 5000 0 0 HALLIBURTON CO COM 406216101 2329 75000 SH OTHER 1 0 75000 0 HARLEY DAVIDSON INC COM 412822108 2199 31200 SH OTHER 1 0 31200 0 HARTFORD FINL SVCS GROUP INC COM 416515104 19996 214300 SH DEFINED 214300 0 0 HILTON HOTELS CORP COM 432848109 2269 65000 SH OTHER 1 0 65000 0 HOME DEPOT INC COM 437076102 2610 65000 SH OTHER 1 0 65000 0 HSBC HLDGS PLC SPON ADR NEW 404280406 4124 45000 SH OTHER 1 0 45000 0 IDEARC INC COM 451663108 12 421 SH DEFINED 1 421 0 0 IDEARC INC COM 451663108 477 17000 SH OTHER 1 0 17000 0 INTEL CORP COM 458140100 4048 199900 SH OTHER 1 0 199900 0 INTERMEC INC COM 458786100 307204 12657764 SH DEFINED 1 12657764 0 0 ISHARES TR MSCI EAFE IDX 464287465 55750 761400 SH DEFINED 1 761400 0 0 JOHNSON & JOHNSON COM 478160104 5810 88000 SH OTHER 1 0 88000 0 JP MORGAN CHASE & CO COM 46625H100 4820 99800 SH OTHER 1 0 99800 0 KINETIC CONCEPTS INC COM NEW 49460W208 2511 63500 SH OTHER 1 0 63500 0 KRAFT FOODS INC CL A 50075N104 1107 31000 SH DEFINED 1 31000 0 0 LABORATORY CORP AMER HLDGS COM NEW 50540R409 1543 21000 SH OTHER 1 0 21000 0 LAUDER ESTEE COS INC CL A 518439104 706 17300 SH OTHER 1 0 17300 0 LAUDER ESTEE COS INC CL A 518439104 980 24000 SH OTHER 1 0 24000 0 LENNAR CORP CL A 526057104 1102 21000 SH OTHER 1 0 21000 0 LIBERTY GLOBAL INC COM SER C 530555309 2600 92870 SH OTHER 1 0 92870 0 LIMITED BRANDS INC COM 532716107 1959 67700 SH OTHER 1 0 67700 0 LIZ CLAIBORNE INC COM 539320101 2260 52000 SH OTHER 1 0 52000 0 MACK CALI RLTY CORP COM 554489104 1964 38500 SH OTHER 1 0 38500 0 MASCO CORP COM 574599106 2007 67200 SH OTHER 1 0 67200 0 MBIA INC COM 55262C100 2338 32000 SH OTHER 1 0 32000 0 MCDONALDS CORP COM 580135101 3103 70000 SH OTHER 1 0 70000 0 MCGRAW HILL COS INC COM 580645109 6122 90000 SH OTHER 1 0 90000 0 MEDIMMUNE INC COM 584699102 2606 80500 SH OTHER 1 0 80500 0 MERRILL LYNCH & CO INC COM 590188108 4190 45000 SH OTHER 1 0 45000 0 MGIC INVT CORP WIS COM 552848103 2214 35400 SH OTHER 1 0 35400 0 MICROSOFT CORP COM 594918104 3933 131700 SH OTHER 1 0 131700 0 MOLSON COORS BREWING CO CL B 60871R209 1590 20800 SH OTHER 1 0 20800 0 MUELLER WTR PRODS INC COM SER B 624758207 913 61305 SH OTHER 1 0 61305 0 NATIONAL SEMICONDUCTOR CORP COM 637640103 1995 87900 SH OTHER 1 0 87900 0 NEWS CORP CL A 65248E104 2737 127400 SH OTHER 1 0 127400 0 NORTHROP GRUMMAN CORP COM 666807102 406235 6000511 SH DEFINED 1 6000511 0 0 NORTHROP GRUMMAN CORP COM 666807102 94028 1388889 SH SOLE 1388889 0 0 OCCIDENTAL PETE CORP DEL COM 674599105 2393 49000 SH OTHER 1 0 49000 0 OMNICARE INC COM 681904108 2376 61500 SH OTHER 1 0 61500 0 PARTNERRE LTD COM G6852T105 1939 27300 SH OTHER 1 0 27300 0 PEMCO AVIATION INC COM 706444106 28 3600 SH DEFINED 1 3600 0 0 PENTAIR INC COM 709631105 1030 32800 SH OTHER 1 0 32800 0 PEPSICO INC COM 713448108 5323 85100 SH OTHER 1 0 85100 0 POST PPTYS INC COM 737464107 1805 39500 SH OTHER 1 0 39500 0 PRAXAIR INC COM 74005P104 2017 34000 SH OTHER 1 0 34000 0 PROCTER & GAMBLE CO COM 742718109 7025 109300 SH OTHER 1 0 109300 0 PROLOGIS SH BEN INT 743410102 2090 34400 SH OTHER 1 0 34400 0 PUBLIC STORAGE INC COM 74460D109 2213 22700 SH OTHER 1 0 22700 0 QUALCOMM INC COM 747525103 831 22000 SH OTHER 1 0 22000 0 ROYAL DUTCH SHELL PLC SPONS ADR A 780259206 2690 38000 SH OTHER 1 0 38000 0 SAFECO CORP COM 786429100 1945 31100 SH OTHER 1 0 31100 0 SIMON PPTY GROUP INC NEW COM 828806109 2157 21300 SH OTHER 1 0 21300 0 SNAP ON INC COM 833034101 3340 70100 SH OTHER 1 0 70100 0 SOVEREIGN BANCORP INC COM 845905108 3652 143850 SH OTHER 1 0 143850 0 SPRINT NEXTEL CORP COM FON 852061100 529 28000 SH OTHER 1 0 28000 0 SUN MICROSYSTEMS INC COM 866810104 2777 512400 SH OTHER 1 0 512400 0 SUNTRUST BKS INC COM 867914103 3082 36500 SH OTHER 1 0 36500 0 SYSCO CORP COM 871829107 2022 55000 SH OTHER 1 0 55000 0 TARGET CORP COM 87612E106 3138 55000 SH OTHER 1 0 55000 0 TAUBMAN CTRS INC COM 876664103 2162 42500 SH OTHER 1 0 42500 0 TENET HEALTHCARE CORP COM 88033G100 3355 481400 SH OTHER 1 0 481400 0 TIFFANY & CO NEW COM 886547108 1621 41300 SH OTHER 1 0 41300 0 TOTAL S A SPONSORED ADR 89151E109 3452 48000 SH OTHER 1 0 48000 0 TRIBUNE CO NEW COM 896047107 2493 81000 SH OTHER 1 0 81000 0 UNITED PARCEL SERVICE INC CL B 911312106 2849 38000 SH OTHER 1 0 38000 0 UNITED TECHNOLOGIES CORP COM 913017109 2501 40000 SH OTHER 1 0 40000 0 UNITEDHEALTH GROUP INC COM 91324P102 1692 31500 SH OTHER 1 0 31500 0 UNIVERSAL AMERN FINL CORP COM 913377107 932 50000 SH DEFINED 50000 0 0 VANGUARD INTL EQUITY INDEX F EMR MKT ETF 922042858 11934 154200 SH DEFINED 1 154200 0 0 VERIZON COMMUNICATIONS COM 92343V104 314 8428 SH DEFINED 1 8428 0 0 VIACOM INC NEW CL B 92553P201 410 10000 SH OTHER 1 0 10000 0 WAL MART STORES INC COM 931142103 3602 78000 SH OTHER 1 0 78000 0 WALGREEN CO COM 931422109 5048 110000 SH OTHER 1 0 110000 0 WALTER INDS INC COM 93317Q105 1004 37100 SH OTHER 1 0 37100 0 WASHINGTON MUT INC COM 939322103 3967 87200 SH OTHER 1 0 87200 0 WHOLE FOODS MKT INC COM 966837106 1408 30000 SH OTHER 1 0 30000 0 XEROX CORP COM 984121103 3131 184700 SH OTHER 1 0 184700 0 ZALE CORP NEW COM 988858106 3069 108800 SH OTHER 1 0 108800 0