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, 2011

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:      Tom Lemke
Title:     General Counsel
Phone:     410-454-4475

Signature, Place, and Date of Signing:

     Tom Lemke     Baltimore, MD     February 14, 2012


Report Type (Check only one.):

[ X]         13F HOLDINGS REPORT.

[  ]         13F NOTICE.

[  ]         13F COMBINATION REPORT.


List of Other Managers Reporting for this Manager:

       Form 13F File Number          Name

       28-3428                     Private Capital Management, L.P.
       28-3780                     Royce & Associates, LLC
       28-1801                     Bartlett & Co.
       28-0377                     Batterymarch Financial Management, Inc.
       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 Advisors, LLC
       28-11198                    Legg Mason Asset Management (Japan) Co. Ltd
       28-13247                    Global Currents Investment Management, LLC



                              FORM 13F SUMMARY PAGE


Report Summary:

Number of Other Included Managers:         0

Form13F Information Table Entry Total:     131

Form13F Information Table Value Total:     $230,124 (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.

NONE







                                                                                           
                                                     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     1454    27300 SH       DEFINED 1               27300        0        0
AFLAC INC                      COM              001055102        5      110 SH       DEFINED 1                 110        0        0
ALLSCRIPTS HEALTHCARE SOLUTN   COM              01988P108       12      591 SH       DEFINED 1                 591        0        0
AMERICAN INTL GROUP INC        COM NEW          026874784        4      130 SH       DEFINED 1                 130        0        0
ANADARKO PETE CORP             COM              032511107      878    11500 SH       DEFINED 1               11500        0        0
APACHE CORP                    COM              037411105      553     6100 SH       DEFINED 1                6100        0        0
APPLE INC                      COM              037833100       50      122 SH       DEFINED 1                 122        0        0
ARCH CAP GROUP LTD             ORD              G0450A105      905    24300 SH       DEFINED 1               24300        0        0
ASHFORD HOSPITALITY TR INC     CV PFD SER E     044103505     1637    67220 SH       DEFINED 1               67220        0        0
BANK OF AMERICA CORPORATION    COM              060505104        9     1440 SH       DEFINED 1                1440        0        0
BB&T CORP                      COM              054937107        6      200 SH       DEFINED 1                 200        0        0
BEST BUY INC                   COM              086516101      585    25000 SH       DEFINED 1               25000        0        0
BIOMED REALTY TRUST INC        COM              09063H107     2351   130000 SH       DEFINED 1              130000        0        0
BLOCK H & R INC                COM              093671105      610    37300 SH       DEFINED 1               37300        0        0
CAMPUS CREST CMNTYS INC        COM              13466Y105     3101   308220 SH       DEFINED 1              308220        0        0
CBS CORP NEW                   CL B             124857202       10      350 SH       DEFINED 1                 350        0        0
CHEVRON CORP NEW               COM              166764100      862     8095 SH       DEFINED 1                8095        0        0
CHICOS FAS INC                 COM              168615102        4      351 SH       DEFINED 1                 351        0        0
CHIMERA INVT CORP              COM              16934Q109     3409  1358012 SH       DEFINED 1             1358012        0        0
CHINA FD INC                   COM              169373107     7694   375098 SH       DEFINED 1              375098        0        0
CHIPOTLE MEXICAN GRILL INC     COM              169656105        8       21 SH       DEFINED 1                  21        0        0
CINTAS CORP                    COM              172908105      714    20500 SH       DEFINED 1               20500        0        0
CITIGROUP INC                  COM NEW          172967424       32     1207 SH       DEFINED 1                1207        0        0
COGDELL SPENCER INC            COM              19238U107      872   205000 SH       DEFINED 1              205000        0        0
COMMONWEALTH REIT              COM SH BEN INT   203233101     1664   100000 SH       DEFINED 1              100000        0        0
COMSTOCK RES INC               COM NEW          205768203       11      660 SH       DEFINED 1                 660        0        0
CONOCOPHILLIPS                 COM              20825C104      860    11800 SH       DEFINED 1               11800        0        0
CONSTELLATION ENERGY GROUP I   COM              210371100        4      100 SH       DEFINED 1                 100        0        0
CORELOGIC INC                  COM              21871D103        6      426 SH       DEFINED 1                 426        0        0
CVS CAREMARK CORPORATION       COM              126650100     1383    33900 SH       DEFINED 1               33900        0        0
DCT INDUSTRIAL TRUST INC       COM              233153105     2857   557830 SH       DEFINED 1              557830        0        0
DIGITAL RLTY TR INC            COM              253868103     3001    45000 SH       DEFINED 1               45000        0        0
DOLLAR TREE INC                COM              256746108       23      267 SH       DEFINED 1                 267        0        0
EMCOR GROUP INC                COM              29084Q100      510    19000 SH       DEFINED 1               19000        0        0
ENTERTAINMENT PPTYS TR         COM SH BEN INT   29380T105     4896   112000 SH       DEFINED 1              112000        0        0
ETFS PALLADIUM TR              SH BEN INT       26923A106      687    10638 SH       DEFINED 1               10638        0        0
ETFS PLATINUM TR               SH BEN INT       26922V101     4029    29228 SH       DEFINED 1               29228        0        0
EXCEL TR INC                   COM              30068C109     1980   165000 SH       DEFINED 1              165000        0        0
EXELON CORP                    COM              30161N101     1202    27700 SH       DEFINED 1               27700        0        0
EXXON MOBIL CORP               COM              30231G102       46      531 SH       DEFINED 1                 531        0        0
F5 NETWORKS INC                COM              315616102        4       30 SH       DEFINED 1                  30        0        0
FAMILY DLR STORES INC          COM              307000109        8      123 SH       DEFINED 1                 123        0        0
FASTENAL CO                    COM              311900104        5       94 SH       DEFINED 1                  94        0        0
FEDEX CORP                     COM              31428X106       10      115 SH       DEFINED 1                 115        0        0
FIDELITY NATIONAL FINANCIAL    CL A             31620R105        5      302 SH       DEFINED 1                 302        0        0
FIFTH THIRD BANCORP            COM              316773100        9      640 SH       DEFINED 1                 640        0        0
FIRST NIAGARA FINL GP INC      COM              33582V108        4      416 SH       DEFINED 1                 416        0        0
FIRST POTOMAC RLTY TR          COM              33610F109     5351   410000 SH       DEFINED 1              410000        0        0
FIRSTENERGY CORP               COM              337932107        5      100 SH       DEFINED 1                 100        0        0
FLUOR CORP NEW                 COM              343412102      865    17200 SH       DEFINED 1               17200        0        0
FULTON FINL CORP PA            COM              360271100        2      189 SH       DEFINED 1                 189        0        0
GANNETT INC                    COM              364730101        8      576 SH       DEFINED 1                 576        0        0
GENERAL ELECTRIC CO            COM              369604103       49     2700 SH       DEFINED 1                2700        0        0
GOLDMAN SACHS GROUP INC        COM              38141G104        9       98 SH       DEFINED 1                  98        0        0
GOOGLE INC                     CL A             38259P508     1486     2300 SH       DEFINED 1                2300        0        0
GREENHILL & CO INC             COM              395259104        6      150 SH       DEFINED 1                 150        0        0
HCC INS HLDGS INC              COM              404132102      385    14000 SH       DEFINED 1               14000        0        0
HCP INC                        COM              40414L109     4964   119800 SH       DEFINED 1              119800        0        0
HEALTH CARE REIT INC           COM              42217K106     4526    83000 SH       DEFINED 1               83000        0        0
HEWLETT PACKARD CO             COM              428236103      426    16500 SH       DEFINED 1               16500        0        0
HIGHWOODS PPTYS INC            COM              431284108     1929    65000 SH       DEFINED 1               65000        0        0
HOSPITALITY PPTYS TR           COM SH BEN INT   44106M102     2496   108580 SH       DEFINED 1              108580        0        0
HUNT J B TRANS SVCS INC        COM              445658107        7      139 SH       DEFINED 1                 139        0        0
INLAND REAL ESTATE CORP        COM NEW          457461200     1599   210000 SH       DEFINED 1              210000        0        0
INTERNATIONAL BUSINESS MACHS   COM              459200101        2        9 SH       DEFINED 1                   9        0        0
INVESCO MORTGAGE CAPITAL INC   COM              46131B100     1604   114100 SH       DEFINED 1              114100        0        0
ISHARES INC                    MSCI JAPAN       464286848     5463   599629 SH       DEFINED 1              599629        0        0
ISHARES INC                    MSCI S KOREA     464286772     4839    92580 SH       DEFINED 1               92580        0        0
ISHARES TR                     RUSSELL 1000     464287622       80     1140 SH       DEFINED 1                1140        0        0
ISHARES TR                     DJ OIL EQUIP     464288844     3251    62600 SH       DEFINED 1               62600        0        0
ISHARES TR                     BARCLYS INTER CR 464288638       40      370 SH       DEFINED 1                 370        0        0
ISHARES TR                     MRTG PLS CAP IDX 464288539     1963   155000 SH       DEFINED 1              155000        0        0
ISHARES TR                     S&P CITINT TBD   464288117       40      400 SH       DEFINED 1                 400        0        0
ISHARES TR                     RUSSELL 2000     464287655      745    10089 SH       DEFINED 1               10089        0        0
ISHARES TR                     RUSSELL1000GRW   464287614     1344    23256 SH       DEFINED 1               23256        0        0
ISHARES TR                     RUSSELL1000VAL   464287598     3198    50377 SH       DEFINED 1               50377        0        0
ISHARES TR                     MSCI EAFE INDEX  464287465     6176   124672 SH       DEFINED 1              124672        0        0
ISHARES TR                     IBOXX INV CPBD   464287242     3555    31250 SH       DEFINED 1               31250        0        0
ISHARES TR                     FTSE CHINA25 IDX 464287184     7991   229150 SH       DEFINED 1              229150        0        0
ISHARES TR                     BARCLYS TIPS BD  464287176     6908    59193 SH       DEFINED 1               59193        0        0
ISHARES TR                     DJ US TECH SEC   464287721     4716    73800 SH       DEFINED 1               73800        0        0
JPMORGAN CHASE & CO            COM              46625H100      558    16755 SH       DEFINED 1               16755        0        0
KILROY RLTY CORP               COM              49427F108     5585   146700 SH       DEFINED 1              146700        0        0
KITE RLTY GROUP TR             COM              49803T102     1191   264000 SH       DEFINED 1              264000        0        0
LIBERTY PPTY TR                SH BEN INT       531172104     4941   160000 SH       DEFINED 1              160000        0        0
MACERICH CO                    COM              554382101     6325   125000 SH       DEFINED 1              125000        0        0
MACK CALI RLTY CORP            COM              554489104     3203   120000 SH       DEFINED 1              120000        0        0
MARKET VECTORS ETF TR          GOLD MINER ETF   57060U100     2042    39700 SH       DEFINED 1               39700        0        0
MARKET VECTORS ETF TR          JR GOLD MINERS E 57060U589     2498   101100 SH       DEFINED 1              101100        0        0
MERCURY GENL CORP NEW          COM              589400100       10      200 SH       DEFINED 1                 200        0        0
MFA FINANCIAL INC              COM              55272X102     2767   411660 SH       DEFINED 1              411660        0        0
MGM RESORTS INTERNATIONAL      COM              552953101        4      350 SH       DEFINED 1                 350        0        0
MORGAN STANLEY ASIA PAC FD I   COM              61744U106     4168   318143 SH       DEFINED 1              318143        0        0
MORGAN STANLEY CHINA A SH FD   COM              617468103    10150   524465 SH       DEFINED 1              524465        0        0
MSC INDL DIRECT INC            CL A             553530106        4       54 SH       DEFINED 1                  54        0        0
NEWS CORP                      CL B             65248E203      895    49200 SH       DEFINED 1               49200        0        0
NRG ENERGY INC                 COM NEW          629377508      486    26800 SH       DEFINED 1               26800        0        0
NUANCE COMMUNICATIONS INC      COM              67020Y100      398    15800 SH       DEFINED 1               15800        0        0
OMEGA HEALTHCARE INVS INC      COM              681936100     5805   300000 SH       DEFINED 1              300000        0        0
PEPSICO INC                    COM              713448108      870    13100 SH       DEFINED 1               13100        0        0
PHILIP MORRIS INTL INC         COM              718172109      942    12000 SH       DEFINED 1               12000        0        0
PLAINS EXPL& PRODTN CO         COM              726505100       20      528 SH       DEFINED 1                 528        0        0
POWERSHS DB MULTI SECT COMM    DB AGRICULT FD   73936B408     2022    70000 SH       DEFINED 1               70000        0        0
POWERSHS DB US DOLLAR INDEX    DOLL INDX BULL   73936D107       10      401 SH       DEFINED 1                 401        0        0
PRICELINE COM INC              COM NEW          741503403        6       11 SH       DEFINED 1                  11        0        0
PRINCIPAL FINL GROUP INC       COM              74251V102        4      124 SH       DEFINED 1                 124        0        0
PROCTER & GAMBLE CO            COM              742718109      719    10770 SH       DEFINED 1               10770        0        0
PROTECTIVE LIFE CORP           COM              743674103        8      331 SH       DEFINED 1                 331        0        0
RAMCO-GERSHENSON PPTYS TR      COM SH BEN INT   751452202     2435   247620 SH       DEFINED 1              247620        0        0
REGENCY CTRS CORP              COM              758849103     3198    85000 SH       DEFINED 1               85000        0        0
ROYAL GOLD INC                 COM              780287108       11      150 SH       DEFINED 1                 150        0        0
SEARS HLDGS CORP               COM              812350106        2       36 SH       DEFINED 1                  36        0        0
SELECT SECTOR SPDR TR          SBI INT-FINL     81369Y605     3715   285700 SH       DEFINED 1              285700        0        0
SENIOR HSG PPTYS TR            SH BEN INT       81721M109     2020    90000 SH       DEFINED 1               90000        0        0
SIMON PPTY GROUP INC NEW       COM              828806109        8       55 SH       DEFINED 1                  55        0        0
SIRIUS XM RADIO INC            COM              82967N108        4     1949 SH       DEFINED 1                1949        0        0
SPDR GOLD TRUST                GOLD SHS         78463V107     2520    16580 SH       DEFINED 1               16580        0        0
SPDR SERIES TRUST              BRCLYS YLD ETF   78464A417     3219    83715 SH       DEFINED 1               83715        0        0
STARWOOD PPTY TR INC           COM              85571B105     1574    85000 SH       DEFINED 1               85000        0        0
TARGET CORP                    COM              87612E106        5       81 SH       DEFINED 1                  81        0        0
UDR INC                        COM              902653104        5      173 SH       DEFINED 1                 173        0        0
UNITEDHEALTH GROUP INC         COM              91324P102      898    17700 SH       DEFINED 1               17700        0        0
US BANCORP DEL                 COM NEW          902973304       21      740 SH       DEFINED 1                 740        0        0
VANGUARD INDEX FDS             REIT ETF         922908553    11942   205891 SH       DEFINED 1              205891        0        0
VANGUARD INDEX FDS             TOTAL STK MKT    922908769     3032    47141 SH       DEFINED 1               47141        0        0
VANGUARD INTL EQUITY INDEX F   MSCI EMR MKT ETF 922042858      392    10257 SH       DEFINED 1               10257        0        0
VANGUARD SPECIALIZED PORTFOL   DIV APP ETF      921908844     9417   172300 SH       DEFINED 1              172300        0        0
VORNADO RLTY TR                SH BEN INT       929042109        8      100 SH       DEFINED 1                 100        0        0
WELLS FARGO & CO NEW           COM              949746101       23      830 SH       DEFINED 1                 830        0        0
WILLIS GROUP HOLDINGS PUBLIC   SHS              G96666105      641    16500 SH       DEFINED 1               16500        0        0
WISDOMTREE TRUST               CHINESE YUAN ETF 97717W182     4406   174910 SH       DEFINED 1              174910        0        0