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, 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:    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:      Joseph Sullivan
Title:     Chief Administrative Officer
Phone:     410-454-4988

Signature, Place, and Date of Signing:

     Joseph Sullivan     Baltimore, MD     February 11, 2011


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

       28-3428                      Private Capital Management, L.P.
       28-3780                      Royce & Associates, LLC
       28-3658                      Barrett Associates, Inc.
       28-14027                     Permal Asset Management, Inc.
       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
       28-2568                      ClearBridge Asset Management, Inc.
       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:         1

Form13F Information Table Entry Total:     186

Form13F Information Table Value Total:     $65,183 (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





                                                                                           
                                                     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      767    15800 SH       DEFINED 1               15800        0        0
ADVANCE AUTO PARTS INC         COM              00751Y106      120     1800 SH       DEFINED 1                1800        0        0
AETNA INC NEW                  COM              00817Y108      135     4400 SH       DEFINED 1                4400        0        0
AFLAC INC                      COM              001055102      374     6610 SH       DEFINED 1                6610        0        0
AGRIUM INC                     COM              008916108      459     5000 SH       DEFINED 1                5000        0        0
ALCOA INC                      COM              013817101        9      560 SH       DEFINED 1                 560        0        0
ALLSCRIPTS HEALTHCARE SOLUTN   COM              01988P108       20     1001 SH       DEFINED 1                1001        0        0
AMERICAN EAGLE OUTFITTERS NE   COM              02553E106        4      261 SH       DEFINED 1                 261        0        0
AMERICAN EXPRESS CO            COM              025816109      245     5700 SH       DEFINED 1                5700        0        0
AMERICAN INTL GROUP INC        COM NEW          026874784        8      130 SH       DEFINED 1                 130        0        0
AMERIPRISE FINL INC            COM              03076C106      282     4900 SH       DEFINED 1                4900        0        0
AMERISOURCEBERGEN CORP         COM              03073E105       72     2100 SH       DEFINED 1                2100        0        0
AMGEN INC                      COM              031162100       83     1500 SH       DEFINED 1                1500        0        0
ANADARKO PETE CORP             COM              032511107      902    11830 SH       DEFINED 1               11830        0        0
APACHE CORP                    COM              037411105      620     5200 SH       DEFINED 1                5200        0        0
APPLE INC                      COM              037833100     1014     3140 SH       DEFINED 1                3140        0        0
APPLIED MATLS INC              COM              038222105       61     4300 SH       DEFINED 1                4300        0        0
ARCH CAP GROUP LTD             ORD              G0450A105      590     6700 SH       DEFINED 1                6700        0        0
ARCHER DANIELS MIDLAND CO      COM              039483102      277     9200 SH       DEFINED 1                9200        0        0
ARROW ELECTRS INC              COM              042735100      199     5800 SH       DEFINED 1                5800        0        0
ASSURANT INC                   COM              04621X108      259     6700 SH       DEFINED 1                6700        0        0
AT&T INC                       COM              00206R102      738    25100 SH       DEFINED 1               25100        0        0
AVERY DENNISON CORP            COM              053611109       94     2200 SH       DEFINED 1                2200        0        0
AXIS CAPITAL HOLDINGS          SHS              G0692U109      219     6100 SH       DEFINED 1                6100        0        0
BANK MONTREAL QUE              COM              063671101      116     2000 SH       DEFINED 1                2000        0        0
BANK NOVA SCOTIA HALIFAX       COM              064149107      418     7300 SH       DEFINED 1                7300        0        0
BANK OF AMERICA CORPORATION    COM              060505104     1364   102140 SH       DEFINED 1              102140        0        0
BB&T CORP                      COM              054937107        8      272 SH       DEFINED 1                 272        0        0
BCE INC                        COM NEW          05534B760      809    22800 SH       DEFINED 1               22800        0        0
BERKLEY W R CORP               COM              084423102       28     1000 SH       DEFINED 1                1000        0        0
BERKSHIRE HATHAWAY INC DEL     CL B NEW         084670702       29      350 SH       DEFINED 1                 350        0        0
BLOCK H & R INC                COM              093671105      124    10400 SH       DEFINED 1               10400        0        0
CA INC                         COM              12673P105      223     9100 SH       DEFINED 1                9100        0        0
CAPITALSOURCE INC              COM              14055X102       43     6000 SH       DEFINED 1                6000        0        0
CARNIVAL CORP                  PAIRED CTF       143658300        5      101 SH       DEFINED 1                 101        0        0
CB RICHARD ELLIS GROUP INC     CL A             12497T101       12      559 SH       DEFINED 1                 559        0        0
CBS CORP NEW                   CL B             124857202        8      375 SH       DEFINED 1                 375        0        0
CELANESE CORP DEL              COM SER A        150870103       54     1300 SH       DEFINED 1                1300        0        0
CHESAPEAKE ENERGY CORP         COM              165167107       14      540 SH       DEFINED 1                 540        0        0
CHEVRON CORP NEW               COM              166764100     1589    17395 SH       DEFINED 1               17395        0        0
CHICOS FAS INC                 COM              168615102        7      519 SH       DEFINED 1                 519        0        0
CHIPOTLE MEXICAN GRILL INC     COM              169656105       11       51 SH       DEFINED 1                  51        0        0
CHUBB CORP                     COM              171232101      144     2400 SH       DEFINED 1                2400        0        0
CIGNA CORP                     COM              125509109       26      700 SH       DEFINED 1                 700        0        0
CINTAS CORP                    COM              172908105      593    21200 SH       DEFINED 1               21200        0        0
CISCO SYS INC                  COM              17275R102      836    41300 SH       DEFINED 1               41300        0        0
CIT GROUP INC                  COM NEW          125581801      231     4900 SH       DEFINED 1                4900        0        0
CITIGROUP INC                  COM              172967101      248    52272 SH       DEFINED 1               52272        0        0
COCA COLA CO                   COM              191216100      408     6200 SH       DEFINED 1                6200        0        0
COCA COLA ENTERPRISES INC NE   COM              19122T109      233     9300 SH       DEFINED 1                9300        0        0
COMCAST CORP NEW               CL A             20030N101      264    12000 SH       DEFINED 1               12000        0        0
COMPUTER SCIENCES CORP         COM              205363104      214     4300 SH       DEFINED 1                4300        0        0
COMSTOCK RES INC               COM NEW          205768203       11      410 SH       DEFINED 1                 410        0        0
CONAGRA FOODS INC              COM              205887102       28     1200 SH       DEFINED 1                1200        0        0
CONOCOPHILLIPS                 COM              20825C104      494     7250 SH       DEFINED 1                7250        0        0
CORN PRODS INTL INC            COM              219023108      207     4500 SH       DEFINED 1                4500        0        0
CPFL ENERGIA S A               SPONSORED ADR    126153105      492     6400 SH       DEFINED 1                6400        0        0
CUMMINS INC                    COM              231021106       12      103 SH       DEFINED 1                 103        0        0
DELL INC                       COM              24702R101      777    57270 SH       DEFINED 1               57270        0        0
DELTA AIR LINES INC DEL        COM NEW          247361702      370    29300 SH       DEFINED 1               29300        0        0
DEUTSCHE BANK AG               NAMEN AKT        D18190898      465     8933 SH       DEFINED 1                8933        0        0
DEVON ENERGY CORP NEW          COM              25179M103        7       85 SH       DEFINED 1                  85        0        0
DISH NETWORK CORP              CL A             25470M109       65     3300 SH       DEFINED 1                3300        0        0
DOLLAR TREE INC                COM              256746108       45      800 SH       DEFINED 1                 800        0        0
DONNELLEY R R & SONS CO        COM              257867101      191    10900 SH       DEFINED 1               10900        0        0
DR REDDYS LABS LTD             ADR              256135203      174     4700 SH       DEFINED 1                4700        0        0
DU PONT E I DE NEMOURS & CO    COM              263534109      554    11100 SH       DEFINED 1               11100        0        0
EAST WEST BANCORP INC          COM              27579R104      221    11250 SH       DEFINED 1               11250        0        0
EASTMAN CHEM CO                COM              277432100       59      700 SH       DEFINED 1                 700        0        0
EL PASO CORP                   COM              28336L109      241    17500 SH       DEFINED 1               17500        0        0
EMCOR GROUP INC                COM              29084Q100      400    13800 SH       DEFINED 1               13800        0        0
ENDO PHARMACEUTICALS HLDGS I   COM              29264F205      275     7700 SH       DEFINED 1                7700        0        0
EQUITY RESIDENTIAL             SH BEN INT       29476L107       11      196 SH       DEFINED 1                 196        0        0
ESSEX PPTY TR INC              COM              297178105        7       58 SH       DEFINED 1                  58        0        0
EXXON MOBIL CORP               COM              30231G102     1213    16580 SH       DEFINED 1               16580        0        0
F5 NETWORKS INC                COM              315616102        4       30 SH       DEFINED 1                  30        0        0
FASTENAL CO                    COM              311900104        6       84 SH       DEFINED 1                  84        0        0
FIFTH THIRD BANCORP            COM              316773100       10      640 SH       DEFINED 1                 640        0        0
FLUOR CORP NEW                 COM              343412102      869    13100 SH       DEFINED 1               13100        0        0
FOSTER WHEELER AG              COM              H27178104      649    18800 SH       DEFINED 1               18800        0        0
FREEPORT-MCMORAN COPPER & GO   COM              35671D857      277     2300 SH       DEFINED 1                2300        0        0
GANNETT INC                    COM              364730101      169    11133 SH       DEFINED 1               11133        0        0
GAP INC DEL                    COM              364760108      118     5300 SH       DEFINED 1                5300        0        0
GENERAL ELECTRIC CO            COM              369604103      668    36500 SH       DEFINED 1               36500        0        0
GILEAD SCIENCES INC            COM              375558103      222     6100 SH       DEFINED 1                6100        0        0
GOLDMAN SACHS GROUP INC        COM              38141G104      211     1248 SH       DEFINED 1                1248        0        0
GOOGLE INC                     CL A             38259P508     1129     1900 SH       DEFINED 1                1900        0        0
HCC INS HLDGS INC              COM              404132102      403    13900 SH       DEFINED 1               13900        0        0
HDFC BANK LTD                  ADR REPS 3 SHS   40415F101      285     1700 SH       DEFINED 1                1700        0        0
HERBALIFE LTD                  COM USD SHS      G4412G101      233     3400 SH       DEFINED 1                3400        0        0
HERSHEY CO                     COM              427866108      279     5900 SH       DEFINED 1                5900        0        0
HERTZ GLOBAL HOLDINGS INC      COM              42805T105        7      464 SH       DEFINED 1                 464        0        0
HESS CORP                      COM              42809H107        4       50 SH       DEFINED 1                  50        0        0
HEWLETT PACKARD CO             COM              428236103      644    15287 SH       DEFINED 1               15287        0        0
HOST HOTELS & RESORTS INC      COM              44107P104        8      430 SH       DEFINED 1                 430        0        0
HUMAN GENOME SCIENCES INC      COM              444903108        7      260 SH       DEFINED 1                 260        0        0
ICICI BK LTD                   ADR              45104G104      725    14300 SH       DEFINED 1               14300        0        0
INFOSYS TECHNOLOGIES LTD       SPONSORED ADR    456788108      541     7100 SH       DEFINED 1                7100        0        0
INTEL CORP                     COM              458140100      749    35600 SH       DEFINED 1               35600        0        0
INTERNATIONAL BUSINESS MACHS   COM              459200101     1297     8831 SH       DEFINED 1                8831        0        0
INTERPUBLIC GROUP COS INC      COM              460690100        7      596 SH       DEFINED 1                 596        0        0
ISHARES INC                    MSCI JAPAN       464286848      404    37003 SH       DEFINED 1               37003        0        0
ISHARES TR                     BARCLYS TIPS BD  464287176       40      369 SH       DEFINED 1                 369        0        0
ISHARES TR                     MSCI EAFE IDX    464287465     3160    54273 SH       DEFINED 1               54273        0        0
ISHARES TR                     RUSSELL1000VAL   464287598     3174    48927 SH       DEFINED 1               48927        0        0
ISHARES TR                     RUSSELL1000GRW   464287614     1352    23606 SH       DEFINED 1               23606        0        0
ISHARES TR                     RUSSELL 2000     464287655      767     9794 SH       DEFINED 1                9794        0        0
ITRON INC                      COM              465741106      122     2200 SH       DEFINED 1                2200        0        0
ITT CORP NEW                   COM              450911102      115     2200 SH       DEFINED 1                2200        0        0
J CREW GROUP INC               COM              46612H402        4       87 SH       DEFINED 1                  87        0        0
JPMORGAN CHASE & CO            COM              46625H100     1139    26825 SH       DEFINED 1               26825        0        0
KEYCORP NEW                    COM              493267108      118    13300 SH       DEFINED 1               13300        0        0
LILLY ELI & CO                 COM              532457108      183     5200 SH       DEFINED 1                5200        0        0
LIMITED BRANDS INC             COM              532716107      431    14000 SH       DEFINED 1               14000        0        0
LOEWS CORP                     COM              540424108      183     4700 SH       DEFINED 1                4700        0        0
M & T BK CORP                  COM              55261F104      270     3100 SH       DEFINED 1                3100        0        0
MACYS INC                      COM              55616P104       54     2100 SH       DEFINED 1                2100        0        0
MARATHON OIL CORP              COM              565849106       43     1150 SH       DEFINED 1                1150        0        0
MEADWESTVACO CORP              COM              583334107      202     7700 SH       DEFINED 1                7700        0        0
MEDCO HEALTH SOLUTIONS INC     COM              58405U102      387     6300 SH       DEFINED 1                6300        0        0
MEDTRONIC INC                  COM              585055106      115     3100 SH       DEFINED 1                3100        0        0
MERCK & CO INC NEW             COM              58933Y105      350     9700 SH       DEFINED 1                9700        0        0
MGM RESORTS INTERNATIONAL      COM              552953101        6      350 SH       DEFINED 1                 350        0        0
MICRON TECHNOLOGY INC          COM              595112103      301    37450 SH       DEFINED 1               37450        0        0
MICROSEMI CORP                 COM              595137100      120     5200 SH       DEFINED 1                5200        0        0
MICROSOFT CORP                 COM              594918104     1360    48700 SH       DEFINED 1               48700        0        0
MOSAIC CO                      COM              61945A107      482     6300 SH       DEFINED 1                6300        0        0
MURPHY OIL CORP                COM              626717102      202     2700 SH       DEFINED 1                2700        0        0
MYLAN INC                      COM              628530107       43     2000 SH       DEFINED 1                2000        0        0
NAVISTAR INTL CORP NEW         COM              63934E108      232     4000 SH       DEFINED 1                4000        0        0
NEWMONT MINING CORP            COM              651639106      406     6600 SH       DEFINED 1                6600        0        0
NISOURCE INC                   COM              65473P105      256    14500 SH       DEFINED 1               14500        0        0
NORTHROP GRUMMAN CORP          COM              666807102       72     1100 SH       DEFINED 1                1100        0        0
NRG ENERGY INC                 COM NEW          629377508      636    32500 SH       DEFINED 1               32500        0        0
OCCIDENTAL PETE CORP DEL       COM              674599105        8       80 SH       DEFINED 1                  80        0        0
PEPSICO INC                    COM              713448108      386     5900 SH       DEFINED 1                5900        0        0
PETROHAWK ENERGY CORP          COM              716495106        4      190 SH       DEFINED 1                 190        0        0
PETSMART INC                   COM              716768106      263     6600 SH       DEFINED 1                6600        0        0
PFIZER INC                     COM              717081103      521    29700 SH       DEFINED 1               29700        0        0
PHILIP MORRIS INTL INC         COM              718172109     1478    25239 SH       DEFINED 1               25239        0        0
PRICELINE COM INC              COM NEW          741503403        5       11 SH       DEFINED 1                  11        0        0
PRINCIPAL FINL GROUP INC       COM              74251V102        5      124 SH       DEFINED 1                 124        0        0
PROCTER & GAMBLE CO            COM              742718109     1139    17700 SH       DEFINED 1               17700        0        0
PROTECTIVE LIFE CORP           COM              743674103       11      406 SH       DEFINED 1                 406        0        0
RESEARCH IN MOTION LTD         COM              760975102      617    10600 SH       DEFINED 1               10600        0        0
ROSS STORES INC                COM              778296103      317     5000 SH       DEFINED 1                5000        0        0
RYDER SYS INC                  COM              783549108      156     2950 SH       DEFINED 1                2950        0        0
SARA LEE CORP                  COM              803111103      244    13900 SH       DEFINED 1               13900        0        0
SEARS HLDGS CORP               COM              812350106        3       36 SH       DEFINED 1                  36        0        0
SIMON PPTY GROUP INC NEW       COM              828806109        7       65 SH       DEFINED 1                  65        0        0
SIRIUS XM RADIO INC            COM              82967N108        4     1851 SH       DEFINED 1                1851        0        0
SK TELECOM LTD                 SPONSORED ADR    78440P108      688    36900 SH       DEFINED 1               36900        0        0
SOUFUN HLDGS LTD               ADR              836034108      116     1600 SH       DEFINED 1                1600        0        0
SOUTHWESTERN ENERGY CO         COM              845467109        3       56 SH       DEFINED 1                  56        0        0
ST JUDE MED INC                COM              790849103      321     7500 SH       DEFINED 1                7500        0        0
SYMANTEC CORP                  COM              871503108      155     9200 SH       DEFINED 1                9200        0        0
TARGET CORP                    COM              87612E106      294     4881 SH       DEFINED 1                4881        0        0
TATA MTRS LTD                  SPONSORED ADR    876568502      241     8200 SH       DEFINED 1                8200        0        0
TECK RESOURCES LTD             CL B             878742204      427     6900 SH       DEFINED 1                6900        0        0
TECO ENERGY INC                COM              872375100      164     9200 SH       DEFINED 1                9200        0        0
TELEPHONE & DATA SYS INC       COM              879433100      117     3200 SH       DEFINED 1                3200        0        0
TEVA PHARMACEUTICAL INDS LTD   ADR              881624209     1132    21700 SH       DEFINED 1               21700        0        0
TJX COS INC NEW                COM              872540109      329     7400 SH       DEFINED 1                7400        0        0
TORCHMARK CORP                 COM              891027104      395     6600 SH       DEFINED 1                6600        0        0
TORONTO DOMINION BK ONT        COM NEW          891160509      105     1400 SH       DEFINED 1                1400        0        0
TRANSATLANTIC HLDGS INC        COM              893521104       42      800 SH       DEFINED 1                 800        0        0
TRAVELERS COMPANIES INC        COM              89417E109      151     2700 SH       DEFINED 1                2700        0        0
TRW AUTOMOTIVE HLDGS CORP      COM              87264S106        5       89 SH       DEFINED 1                  89        0        0
UDR INC                        COM              902653104       11      450 SH       DEFINED 1                 450        0        0
UNITED CONTL HLDGS INC         COM              910047109       43     1800 SH       DEFINED 1                1800        0        0
UNITEDHEALTH GROUP INC         COM              91324P102      896    24800 SH       DEFINED 1               24800        0        0
URBAN OUTFITTERS INC           COM              917047102        4      102 SH       DEFINED 1                 102        0        0
US BANCORP DEL                 COM NEW          902973304      271     9980 SH       DEFINED 1                9980        0        0
VALLEY NATL BANCORP            COM              919794107        6      370 SH       DEFINED 1                 370        0        0
VANGUARD INDEX FDS             REIT ETF         922908553     3121    56361 SH       DEFINED 1               56361        0        0
VANGUARD INDEX FDS             STK MRK ETF      922908769      278     4267 SH       DEFINED 1                4267        0        0
VANGUARD INTL EQUITY INDEX F   EMR MKT ETF      922042858      435     9032 SH       DEFINED 1                9032        0        0
VIACOM INC NEW                 CL B             92553P201      210     5300 SH       DEFINED 1                5300        0        0
VORNADO RLTY TR                SH BEN INT       929042109        9      100 SH       DEFINED 1                 100        0        0
WAL MART STORES INC            COM              931142103      509     9430 SH       DEFINED 1                9430        0        0
WEBMD HEALTH CORP              COM              94770V102        3       50 SH       DEFINED 1                  50        0        0
WELLS FARGO & CO NEW           COM              949746101      252     8120 SH       DEFINED 1                8120        0        0
WENDYS ARBYS GROUP INC         COM              950587105        3      586 SH       DEFINED 1                 586        0        0
WESTAR ENERGY INC              COM              95709T100      101     4000 SH       DEFINED 1                4000        0        0
WILLIS GROUP HOLDINGS PUBLIC   SHS              G96666105      994    28700 SH       DEFINED 1               28700        0        0
WMS INDS INC                   COM              929297109        5       89 SH       DEFINED 1                  89        0        0