UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 13F Form 13F COVER PAGE Report for the Calendar Year or Quarter Ended: September 30, 2010 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, 9th Floor Chicago, IL 60601 13F File Number: 028-02715 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 November 08, 2010 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 Form 13F Information Table Entry Total: 36 Form 13F Information Table Value Total: $235,978 (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 01 028-00121 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 1828 35000 SH OTHER 01 0 35000 0 ALTRIA GROUP INC COM 02209S103 1982 82500 SH OTHER 01 0 82500 0 AUTOMATIC DATA PROCESSING IN COM 053015103 925 22000 SH OTHER 01 0 22000 0 BANK OF AMERICA CORPORATION 7.25%CNV PFD L 060505682 246 250 SH DEFINED 01 250 0 0 BARCLAYS BANK PLC ADS7.75%PFD S4 06739H511 20288 800000 SH DEFINED 800000 0 0 CATERPILLAR INC DEL COM 149123101 1102 14000 SH OTHER 01 0 14000 0 CHEVRON CORP NEW COM 166764100 2837 35000 SH OTHER 01 0 35000 0 CIT GROUP INC COM NEW 125581801 287 7026 SH DEFINED 7026 0 0 COCA COLA CO COM 191216100 3219 55000 SH OTHER 01 0 55000 0 CONOCOPHILLIPS COM 20825C104 1838 32000 SH OTHER 01 0 32000 0 ENTERPRISE GP HLDGS L P UNIT LP INT 293716106 2349 40000 SH OTHER 01 0 40000 0 EXXON MOBIL CORP COM 30231G102 1483 24000 SH DEFINED 24000 0 0 EXXON MOBIL CORP COM 30231G102 4449 72000 SH OTHER 01 0 72000 0 FIFTH STREET FINANCE CORP COM 31678A103 8207 736689 SH DEFINED 01 736689 0 0 FREEPORT-MCMORAN COPPER & GO COM 35671D857 854 10000 SH OTHER 01 0 10000 0 INTEL CORP COM 458140100 1152 60000 SH OTHER 01 0 60000 0 INTERMEC INC COM 458786100 136794 11157764 SH DEFINED 01 11157764 0 0 INTERNATIONAL BUSINESS MACHS COM 459200101 2012 15000 SH OTHER 01 0 15000 0 JOHNSON & JOHNSON COM 478160104 3098 50000 SH OTHER 01 0 50000 0 KRAFT FOODS INC CL A 50075N104 2006 65000 SH OTHER 01 0 65000 0 MCDONALDS CORP COM 580135101 2459 33000 SH OTHER 01 0 33000 0 MEDTRONIC INC COM 585055106 504 15000 SH OTHER 01 0 15000 0 MERCK & CO INC NEW COM 58933Y105 1472 40000 SH OTHER 01 0 40000 0 NORTHROP GRUMMAN CORP COM 666807102 14600 240810 SH DEFINED 01 240810 0 0 NRG ENERGY INC COM NEW 629377508 2 118 SH DEFINED 118 0 0 OCCIDENTAL PETE CORP DEL COM 674599105 1723 22000 SH OTHER 01 0 22000 0 PEPSICO INC COM 713448108 1993 30000 SH OTHER 01 0 30000 0 PHILIP MORRIS INTL INC COM 718172109 4622 82500 SH OTHER 01 0 82500 0 PLAINS ALL AMERN PIPELINE L UNIT LTD PARTN 726503105 2516 40000 SH OTHER 01 0 40000 0 PRAXAIR INC COM 74005P104 993 11000 SH OTHER 01 0 11000 0 PROCTER & GAMBLE CO COM 742718109 2399 40000 SH OTHER 01 0 40000 0 SYSCO CORP COM 871829107 471 16500 SH OTHER 01 0 16500 0 TARGET CORP COM 87612E106 1336 25000 SH OTHER 01 0 25000 0 TEXAS INSTRS INC COM 882508104 1086 40000 SH OTHER 01 0 40000 0 WAL MART STORES INC COM 931142103 1338 25000 SH OTHER 01 0 25000 0 WALGREEN CO COM 931422109 1508 45000 SH OTHER 01 0 45000 0