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, 2012 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: Legg Mason, Inc. Address: 100 International Drive Baltimore, MD 21202 13F File Number: 28-1700 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: Thomas Lemke Title: General Counsel Phone: 410-454-4475 Signature, Place, and Date of Signing: Thomas Lemke Baltimore, MD February 14, 2013 Report Type (Check only one.): [ ] 13F HOLDINGS REPORT. [ ] 13F NOTICE. [ X] 13F COMBINATION REPORT. List of Other Managers Reporting for this Manager: Form 13F File Number Name 28-2204 Brandywine Global Investment Management, LLC 28-1701 Legg Mason Capital Management, Inc. 28-6397 Legg Mason Investment Counsel & Trust Co, NA 28-6399 LMM, LLC 28-10245 Western Asset Management Company 28-6251 Legg Mason International Equities 28-11345 Legg Mason Investment Counsel, LLC 28-11611 ClearBridge Investments, LLC 28-11198 Legg Mason Asset Management (Japan) Co. Ltd 28-13247 ClearBridge Global Currents Investment Management, LLC 28-3428 Private Capital Management, L.P. 28-3780 Royce & Associates, LLC 28-0377 Batterymarch Financial Management, Inc. 28-14027 Permal Asset Management Inc. FORM 13F SUMMARY PAGE Report Summary: Number of Other Included Managers: 2 Form13F Information Table Entry Total: 48 Form13F Information Table Value Total: $173,379 (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- Miscellaneous 2 28- Legg Mason Global Asset Management 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 ------------------------------ ---------------- --------- -------- -------- --- ---- ------- ------------ -------- -------- -------- ACCENTURE PLC IRELAND SHS CLASS A G1151C101 1181 17756 SH DEFINED 1 17756 0 0 ANADARKO PETE CORP COM 032511107 402 5400 SH DEFINED 1 5400 0 0 APACHE CORP COM 037411105 338 4300 SH DEFINED 1 4300 0 0 ARCH CAP GROUP LTD ORD G0450A105 824 18700 SH DEFINED 1 18700 0 0 BLOCK H & R INC COM 093671105 621 33400 SH DEFINED 1 33400 0 0 CAMPBELL SOUP CO COM 134429109 587 16800 SH DEFINED 1 16800 0 0 CAPITAL ONE FINL CORP COM 14040H105 586 10100 SH DEFINED 1 10100 0 0 CHEVRON CORP NEW COM 166764100 775 7162 SH DEFINED 1 7162 0 0 CINTAS CORP COM 172908105 385 9400 SH DEFINED 1 9400 0 0 CONOCOPHILLIPS COM 20825C104 569 9800 SH DEFINED 1 9800 0 0 CSX CORP COM 126408103 367 18600 SH DEFINED 1 18600 0 0 CVS CAREMARK CORPORATION COM 126650100 1166 24100 SH DEFINED 1 24100 0 0 DANA HLDG CORP COM 235825205 438 28000 SH DEFINED 1 28000 0 0 EMCOR GROUP INC COM 29084Q100 466 13463 SH DEFINED 1 13463 0 0 EXELON CORP COM 30161N101 345 11600 SH DEFINED 1 11600 0 0 FLUOR CORP NEW COM 343412102 1028 17500 SH DEFINED 1 17500 0 0 GENERAL MTRS CO COM 37045V100 937 32500 SH DEFINED 1 32500 0 0 GOOGLE INC CL A 38259P508 785 1106 SH DEFINED 1 1106 0 0 HCC INS HLDGS INC COM 404132102 428 11500 SH DEFINED 1 11500 0 0 ISHARES TR S&P CITINT TBD 464288117 2081 20211 SH DEFINED 2 20211 0 0 ISHARES TR CORE S&P500 ETF 464287200 35668 249285 SH DEFINED 2 249285 0 0 ISHARES TR CORE TOTUSBD ETF 464287226 4684 42162 SH DEFINED 2 42162 0 0 ISHARES TR BARCLYS 20+ YR 464287432 8853 73053 SH DEFINED 2 73053 0 0 ISHARES TR MSCI EAFE INDEX 464287465 16102 283382 SH DEFINED 2 283382 0 0 ISHARES TR RUSSELL1000VAL 464287598 5543 76116 SH DEFINED 2 76116 0 0 ISHARES TR RUSSELL1000GRW 464287614 3157 48192 SH DEFINED 2 48192 0 0 ISHARES TR BARCLYS TIPS BD 464287176 2903 23909 SH DEFINED 2 23909 0 0 ISHARES TR RUSSELL 2000 464287655 2938 34854 SH DEFINED 2 34854 0 0 ISHARES TR BARCLYS INTER CR 464288638 2077 18658 SH DEFINED 2 18658 0 0 ISHARES TR RUSSELL 1000 464287622 2519 31818 SH DEFINED 2 31818 0 0 ITAU UNIBANCO HLDG SA SPON ADR REP PFD 465562106 433 26300 SH DEFINED 1 26300 0 0 LILLY ELI & CO COM 532457108 449 9100 SH DEFINED 1 9100 0 0 NEWELL RUBBERMAID INC COM 651229106 925 41500 SH DEFINED 1 41500 0 0 NEWS CORP CL B 65248E203 1260 48000 SH DEFINED 1 48000 0 0 NUANCE COMMUNICATIONS INC COM 67020Y100 382 17100 SH DEFINED 1 17100 0 0 OMNIVISION TECHNOLOGIES INC COM 682128103 986 70000 SH DEFINED 1 70000 0 0 PEPSICO INC COM 713448108 767 11200 SH DEFINED 1 11200 0 0 PHILIP MORRIS INTL INC COM 718172109 352 4200 SH DEFINED 1 4200 0 0 SPDR S&P 500 ETF TR TR UNIT 78462F103 5400 37886 SH DEFINED 2 37886 0 0 SPDR SERIES TRUST BRC HGH YLD BD 78464A417 1352 33218 SH DEFINED 2 33218 0 0 UNITEDHEALTH GROUP INC COM 91324P102 749 13800 SH DEFINED 1 13800 0 0 VANGUARD BD INDEX FD INC TOTAL BND MRKT 921937835 28664 341110 SH DEFINED 2 341110 0 0 VANGUARD INDEX FDS TOTAL STK MKT 922908769 5224 71274 SH DEFINED 2 71274 0 0 VANGUARD INDEX FDS REIT ETF 922908553 21024 319510 SH DEFINED 2 319510 0 0 VANGUARD INDEX FDS SMALL CP ETF 922908751 5148 63633 SH DEFINED 2 63633 0 0 VANGUARD INTL EQUITY INDEX F MSCI EMR MKT ETF 922042858 519 11648 SH DEFINED 2 11648 0 0 VULCAN MATLS CO COM 929160109 438 8400 SH DEFINED 1 8400 0 0 WILLIS GROUP HOLDINGS PUBLIC SHS G96666105 554 16500 SH DEFINED 1 16500 0 0