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:    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     November 12, 2010


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-                         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:     190

Form13F Information Table Value Total:     $56,958 (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
------------------------------ ---------------- --------- -------- -------- --- ---- ------- ------------ -------- -------- --------
ABBOTT LABS                    COM              002824100      225     4300 SH       DEFINED 1                4300        0        0
ADVANCE AUTO PARTS INC         COM              00751Y106      106     1800 SH       DEFINED 1                1800        0        0
AETNA INC NEW                  COM              00817Y108      114     3600 SH       DEFINED 1                3600        0        0
AFLAC INC                      COM              001055102      337     6500 SH       DEFINED 1                6500        0        0
AGRIUM INC                     COM              008916108      405     5400 SH       DEFINED 1                5400        0        0
ALLIED WRLD ASSUR COM HLDG L   SHS              G0219G203      153     2700 SH       DEFINED 1                2700        0        0
ALLSCRIPTS HEALTHCARE SOLUTN   COM              01988P108        5      251 SH       DEFINED 1                 251        0        0
AMERICAN EAGLE OUTFITTERS NE   COM              02553E106        4      261 SH       DEFINED 1                 261        0        0
AMERICAN EXPRESS CO            COM              025816109      240     5700 SH       DEFINED 1                5700        0        0
AMERICAN INTL GROUP INC        COM NEW          026874784        4      100 SH       DEFINED 1                 100        0        0
AMERIPRISE FINL INC            COM              03076C106       81     1700 SH       DEFINED 1                1700        0        0
AMERISOURCEBERGEN CORP         COM              03073E105       65     2100 SH       DEFINED 1                2100        0        0
AMGEN INC                      COM              031162100       83     1500 SH       DEFINED 1                1500        0        0
ANADARKO PETE CORP             COM              032511107      748    13100 SH       DEFINED 1               13100        0        0
APACHE CORP                    COM              037411105      568     5800 SH       DEFINED 1                5800        0        0
APARTMENT INVT & MGMT CO       CL A             03748R101       10      452 SH       DEFINED 1                 452        0        0
APPLE INC                      COM              037833100      636     2240 SH       DEFINED 1                2240        0        0
APPLIED MATLS INC              COM              038222105       51     4300 SH       DEFINED 1                4300        0        0
ARCH CAP GROUP LTD             ORD              G0450A105      587     7000 SH       DEFINED 1                7000        0        0
ARCHER DANIELS MIDLAND CO      COM              039483102      186     5800 SH       DEFINED 1                5800        0        0
ARROW ELECTRS INC              COM              042735100      156     5800 SH       DEFINED 1                5800        0        0
ASSURANT INC                   COM              04621X108      273     6700 SH       DEFINED 1                6700        0        0
AT&T INC                       COM              00206R102      758    26500 SH       DEFINED 1               26500        0        0
AVERY DENNISON CORP            COM              053611109       82     2200 SH       DEFINED 1                2200        0        0
BANK NOVA SCOTIA HALIFAX       COM              064149107      294     5500 SH       DEFINED 1                5500        0        0
BANK OF AMERICA CORPORATION    COM              060505104     1081    82420 SH       DEFINED 1               82420        0        0
BARRICK GOLD CORP              COM              067901108      315     6800 SH       DEFINED 1                6800        0        0
BB&T CORP                      COM              054937107       11      422 SH       DEFINED 1                 422        0        0
BCE INC                        COM NEW          05534B760      933    28700 SH       DEFINED 1               28700        0        0
BERKSHIRE HATHAWAY INC DEL     CL B NEW         084670702      224     2700 SH       DEFINED 1                2700        0        0
BIG LOTS INC                   COM              089302103      114     3400 SH       DEFINED 1                3400        0        0
BLOCK H & R INC                COM              093671105      135    10400 SH       DEFINED 1               10400        0        0
BROOKFIELD ASSET MGMT INC      CL A LTD VT SH   112585104      208     7300 SH       DEFINED 1                7300        0        0
CA INC                         COM              12673P105      193     9100 SH       DEFINED 1                9100        0        0
CARNIVAL CORP                  PAIRED CTF       143658300        4      101 SH       DEFINED 1                 101        0        0
CB RICHARD ELLIS GROUP INC     CL A             12497T101       11      559 SH       DEFINED 1                 559        0        0
CELANESE CORP DEL              COM SER A        150870103       42     1300 SH       DEFINED 1                1300        0        0
CHECK POINT SOFTWARE TECH LT   ORD              M22465104      809    21900 SH       DEFINED 1               21900        0        0
CHEVRON CORP NEW               COM              166764100     1123    13850 SH       DEFINED 1               13850        0        0
CHICOS FAS INC                 COM              168615102        6      519 SH       DEFINED 1                 519        0        0
CHIPOTLE MEXICAN GRILL INC     COM              169656105        9       51 SH       DEFINED 1                  51        0        0
CHUBB CORP                     COM              171232101      137     2400 SH       DEFINED 1                2400        0        0
CISCO SYS INC                  COM              17275R102      524    23900 SH       DEFINED 1               23900        0        0
CITIGROUP INC                  COM              172967101      208    52812 SH       DEFINED 1               52812        0        0
COACH INC                      COM              189754104      318     7400 SH       DEFINED 1                7400        0        0
COCA COLA CO                   COM              191216100      586    10000 SH       DEFINED 1               10000        0        0
COMCAST CORP NEW               CL A             20030N101      217    12000 SH       DEFINED 1               12000        0        0
COMPUTER SCIENCES CORP         COM              205363104      198     4300 SH       DEFINED 1                4300        0        0
CONOCOPHILLIPS                 COM              20825C104      394     6850 SH       DEFINED 1                6850        0        0
COVENTRY HEALTH CARE INC       COM              222862104       35     1600 SH       DEFINED 1                1600        0        0
CPFL ENERGIA S A               SPONSORED ADR    126153105      437     6200 SH       DEFINED 1                6200        0        0
CSX CORP                       COM              126408103      150     2700 SH       DEFINED 1                2700        0        0
CUMMINS INC                    COM              231021106       10      103 SH       DEFINED 1                 103        0        0
CVS CAREMARK CORPORATION       COM              126650100      416    13200 SH       DEFINED 1               13200        0        0
DELL INC                       COM              24702R101      700    53970 SH       DEFINED 1               53970        0        0
DELTA AIR LINES INC DEL        COM NEW          247361702      342    29300 SH       DEFINED 1               29300        0        0
DEUTSCHE BANK AG               NAMEN AKT        D18190898      697    12684 SH       DEFINED 1               12684        0        0
DEVRY INC DEL                  COM              251893103       35      700 SH       DEFINED 1                 700        0        0
DOLLAR TREE INC                COM              256746108       40      800 SH       DEFINED 1                 800        0        0
DONNELLEY R R & SONS CO        COM              257867101      185    10900 SH       DEFINED 1               10900        0        0
DR REDDYS LABS LTD             ADR              256135203      152     4700 SH       DEFINED 1                4700        0        0
DU PONT E I DE NEMOURS & CO    COM              263534109      304     6800 SH       DEFINED 1                6800        0        0
DUKE REALTY CORP               COM NEW          264411505        4      325 SH       DEFINED 1                 325        0        0
E TRADE FINANCIAL CORP         COM NEW          269246401        5      325 SH       DEFINED 1                 325        0        0
EAST WEST BANCORP INC          COM              27579R104        5      250 SH       DEFINED 1                 250        0        0
EASTMAN CHEM CO                COM              277432100       52      700 SH       DEFINED 1                 700        0        0
EL PASO CORP                   COM              28336L109      217    17500 SH       DEFINED 1               17500        0        0
ENDO PHARMACEUTICALS HLDGS I   COM              29264F205      256     7700 SH       DEFINED 1                7700        0        0
EQUITY RESIDENTIAL             SH BEN INT       29476L107        7      146 SH       DEFINED 1                 146        0        0
ESSEX PPTY TR INC              COM              297178105        7       58 SH       DEFINED 1                  58        0        0
EXXON MOBIL CORP               COM              30231G102      655    10580 SH       DEFINED 1               10580        0        0
F5 NETWORKS INC                COM              315616102        4       30 SH       DEFINED 1                  30        0        0
FASTENAL CO                    COM              311900104        5       84 SH       DEFINED 1                  84        0        0
FIFTH THIRD BANCORP            COM              316773100        6      470 SH       DEFINED 1                 470        0        0
GANNETT INC                    COM              364730101      137    11133 SH       DEFINED 1               11133        0        0
GAP INC DEL                    COM              364760108       99     5300 SH       DEFINED 1                5300        0        0
GENERAL ELECTRIC CO            COM              369604103      499    30698 SH       DEFINED 1               30698        0        0
GOLDMAN SACHS GROUP INC        COM              38141G104      183     1258 SH       DEFINED 1                1258        0        0
GOOGLE INC                     CL A             38259P508      842     1600 SH       DEFINED 1                1600        0        0
HCC INS HLDGS INC              COM              404132102      481    18400 SH       DEFINED 1               18400        0        0
HDFC BANK LTD                  ADR REPS 3 SHS   40415F101      535     2900 SH       DEFINED 1                2900        0        0
HERSHEY CO                     COM              427866108      281     5900 SH       DEFINED 1                5900        0        0
HERTZ GLOBAL HOLDINGS INC      COM              42805T105        5      464 SH       DEFINED 1                 464        0        0
HEWLETT PACKARD CO             COM              428236103      522    12387 SH       DEFINED 1               12387        0        0
HOST HOTELS & RESORTS INC      COM              44107P104       16     1040 SH       DEFINED 1                1040        0        0
HUMAN GENOME SCIENCES INC      COM              444903108        5      150 SH       DEFINED 1                 150        0        0
ICICI BK LTD                   ADR              45104G104     1312    26300 SH       DEFINED 1               26300        0        0
INFOSYS TECHNOLOGIES LTD       SPONSORED ADR    456788108      478     7100 SH       DEFINED 1                7100        0        0
INTEL CORP                     COM              458140100      684    35600 SH       DEFINED 1               35600        0        0
INTERNATIONAL BUSINESS MACHS   COM              459200101     1172     8731 SH       DEFINED 1                8731        0        0
INTERPUBLIC GROUP COS INC      COM              460690100        6      596 SH       DEFINED 1                 596        0        0
INTL PAPER CO                  COM              460146103      257    11800 SH       DEFINED 1               11800        0        0
ISHARES INC                    MSCI JAPAN       464286848      358    36194 SH       DEFINED 1               36194        0        0
ISHARES TR                     BARCLYS TIPS BD  464287176      238     2175 SH       DEFINED 1                2175        0        0
ISHARES TR                     MSCI EAFE IDX    464287465     2587    47089 SH       DEFINED 1               47089        0        0
ISHARES TR                     RUSSELL 2000     464287655      602     8904 SH       DEFINED 1                8904        0        0
ISHARES TR                     RUSSELL1000VAL   464287598     2643    44797 SH       DEFINED 1               44797        0        0
ISHARES TR                     RUSSELL1000GRW   464287614     1133    22046 SH       DEFINED 1               22046        0        0
ITT CORP NEW                   COM              450911102      104     2200 SH       DEFINED 1                2200        0        0
J CREW GROUP INC               COM              46612H402        3       87 SH       DEFINED 1                  87        0        0
JPMORGAN CHASE & CO            COM              46625H100      881    23120 SH       DEFINED 1               23120        0        0
KEYCORP NEW                    COM              493267108        6      636 SH       DEFINED 1                 636        0        0
LAS VEGAS SANDS CORP           COM              517834107       11      300 SH       DEFINED 1                 300        0        0
LILLY ELI & CO                 COM              532457108      190     5200 SH       DEFINED 1                5200        0        0
LIMITED BRANDS INC             COM              532716107      375    14000 SH       DEFINED 1               14000        0        0
LOEWS CORP                     COM              540424108      152     4000 SH       DEFINED 1                4000        0        0
LORILLARD INC                  COM              544147101       41      500 SH       DEFINED 1                 500        0        0
M & T BK CORP                  COM              55261F104       33      400 SH       DEFINED 1                 400        0        0
MACERICH CO                    COM              554382101        5      100 SH       DEFINED 1                 100        0        0
MACYS INC                      COM              55616P104       49     2100 SH       DEFINED 1                2100        0        0
MARATHON OIL CORP              COM              565849106       39     1150 SH       DEFINED 1                1150        0        0
MARSHALL & ILSLEY CORP NEW     COM              571837103        3      400 SH       DEFINED 1                 400        0        0
MASSEY ENERGY COMPANY          COM              576206106        8      230 SH       DEFINED 1                 230        0        0
MEADWESTVACO CORP              COM              583334107      188     7700 SH       DEFINED 1                7700        0        0
MEDCO HEALTH SOLUTIONS INC     COM              58405U102      328     6300 SH       DEFINED 1                6300        0        0
MERCK & CO INC NEW             COM              58933Y105      221     6000 SH       DEFINED 1                6000        0        0
METLIFE INC                    COM              59156R108      535    13900 SH       DEFINED 1               13900        0        0
MGM RESORTS INTERNATIONAL      COM              552953101        8      690 SH       DEFINED 1                 690        0        0
MICRON TECHNOLOGY INC          COM              595112103      271    37450 SH       DEFINED 1               37450        0        0
MICROSOFT CORP                 COM              594918104     1365    55700 SH       DEFINED 1               55700        0        0
MOSAIC CO                      COM              61945A107      547     9300 SH       DEFINED 1                9300        0        0
MURPHY OIL CORP                COM              626717102      168     2700 SH       DEFINED 1                2700        0        0
MYLAN INC                      COM              628530107       38     2000 SH       DEFINED 1                2000        0        0
NAVISTAR INTL CORP NEW         COM              63934E108      175     4000 SH       DEFINED 1                4000        0        0
NEW YORK CMNTY BANCORP INC     COM              649445103      142     8700 SH       DEFINED 1                8700        0        0
NEWMONT MINING CORP            COM              651639106      415     6600 SH       DEFINED 1                6600        0        0
NISOURCE INC                   COM              65473P105      133     7600 SH       DEFINED 1                7600        0        0
NORDSTROM INC                  COM              655664100       93     2500 SH       DEFINED 1                2500        0        0
NORTHROP GRUMMAN CORP          COM              666807102       67     1100 SH       DEFINED 1                1100        0        0
NRG ENERGY INC                 COM NEW          629377508      492    23600 SH       DEFINED 1               23600        0        0
ORACLE CORP                    COM              68389X105      634    23600 SH       DEFINED 1               23600        0        0
PEPSICO INC                    COM              713448108      226     3400 SH       DEFINED 1                3400        0        0
PETSMART INC                   COM              716768106      231     6600 SH       DEFINED 1                6600        0        0
PFIZER INC                     COM              717081103      507    29500 SH       DEFINED 1               29500        0        0
PHILIP MORRIS INTL INC         COM              718172109      647    11539 SH       DEFINED 1               11539        0        0
PINNACLE WEST CAP CORP         COM              723484101      236     5700 SH       DEFINED 1                5700        0        0
PNC FINL SVCS GROUP INC        COM              693475105      167     3200 SH       DEFINED 1                3200        0        0
POSCO                          SPONSORED ADR    693483109      468     4100 SH       DEFINED 1                4100        0        0
PRICELINE COM INC              COM NEW          741503403        4       11 SH       DEFINED 1                  11        0        0
PRINCIPAL FINL GROUP INC       COM              74251V102        6      214 SH       DEFINED 1                 214        0        0
PROCTER & GAMBLE CO            COM              742718109      816    13600 SH       DEFINED 1               13600        0        0
PROTECTIVE LIFE CORP           COM              743674103       12      531 SH       DEFINED 1                 531        0        0
PRUDENTIAL FINL INC            COM              744320102      223     4100 SH       DEFINED 1                4100        0        0
RESEARCH IN MOTION LTD         COM              760975102      517    10600 SH       DEFINED 1               10600        0        0
ROCK-TENN CO                   CL A             772739207      120     2400 SH       DEFINED 1                2400        0        0
ROSS STORES INC                COM              778296103      274     5000 SH       DEFINED 1                5000        0        0
RYDER SYS INC                  COM              783549108      101     2350 SH       DEFINED 1                2350        0        0
SARA LEE CORP                  COM              803111103      187    13900 SH       DEFINED 1               13900        0        0
SEARS HLDGS CORP               COM              812350106        3       36 SH       DEFINED 1                  36        0        0
SERVICE CORP INTL              COM              817565104      183    21200 SH       DEFINED 1               21200        0        0
SIRIUS XM RADIO INC            COM              82967N108        3     1851 SH       DEFINED 1                1851        0        0
SK TELECOM LTD                 SPONSORED ADR    78440P108      689    39400 SH       DEFINED 1               39400        0        0
SOUFUN HLDGS LTD               ADR              836034108      170     2600 SH       DEFINED 1                2600        0        0
SOUTHWESTERN ENERGY CO         COM              845467109        2       56 SH       DEFINED 1                  56        0        0
ST JUDE MED INC                COM              790849103      296     7500 SH       DEFINED 1                7500        0        0
SUNTRUST BKS INC               COM              867914103       11      410 SH       DEFINED 1                 410        0        0
SYMANTEC CORP                  COM              871503108       91     6000 SH       DEFINED 1                6000        0        0
SYNOPSYS INC                   COM              871607107      140     5650 SH       DEFINED 1                5650        0        0
SYSCO CORP                     COM              871829107       35     1200 SH       DEFINED 1                1200        0        0
TARGET CORP                    COM              87612E106      262     4881 SH       DEFINED 1                4881        0        0
TATA MTRS LTD                  SPONSORED ADR    876568502      210     8200 SH       DEFINED 1                8200        0        0
TCF FINL CORP                  COM              872275102      217    13400 SH       DEFINED 1               13400        0        0
TECK RESOURCES LTD             CL B             878742204      371     9000 SH       DEFINED 1                9000        0        0
TECO ENERGY INC                COM              872375100      160     9200 SH       DEFINED 1                9200        0        0
TEVA PHARMACEUTICAL INDS LTD   ADR              881624209     1140    21600 SH       DEFINED 1               21600        0        0
TJX COS INC NEW                COM              872540109      331     7400 SH       DEFINED 1                7400        0        0
TORCHMARK CORP                 COM              891027104      351     6600 SH       DEFINED 1                6600        0        0
TORONTO DOMINION BK ONT        COM NEW          891160509      180     2480 SH       DEFINED 1                2480        0        0
TRAVELERS COMPANIES INC        COM              89417E109      141     2700 SH       DEFINED 1                2700        0        0
TRW AUTOMOTIVE HLDGS CORP      COM              87264S106        8      174 SH       DEFINED 1                 174        0        0
TYSON FOODS INC                CL A             902494103      182    11300 SH       DEFINED 1               11300        0        0
UAL CORP                       COM NEW          902549807        5      175 SH       DEFINED 1                 175        0        0
UBS AG                         SHS NEW          H89231338       78     4563 SH       DEFINED 1                4563        0        0
UDR INC                        COM              902653104       14      620 SH       DEFINED 1                 620        0        0
UGI CORP NEW                   COM              902681105       66     2300 SH       DEFINED 1                2300        0        0
UNITEDHEALTH GROUP INC         COM              91324P102      882    25100 SH       DEFINED 1               25100        0        0
URBAN OUTFITTERS INC           COM              917047102        4      102 SH       DEFINED 1                 102        0        0
US BANCORP DEL                 COM NEW          902973304       10      450 SH       DEFINED 1                 450        0        0
VANGUARD INDEX FDS             REIT ETF         922908553     2655    50974 SH       DEFINED 1               50974        0        0
VANGUARD INDEX FDS             STK MRK ETF      922908769      158     2700 SH       DEFINED 1                2700        0        0
VANGUARD INTL EQUITY INDEX F   EMR MKT ETF      922042858      388     8532 SH       DEFINED 1                8532        0        0
VIACOM INC NEW                 CL B             92553P201      192     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      296     5530 SH       DEFINED 1                5530        0        0
WEBMD HEALTH CORP              COM              94770V102        3       50 SH       DEFINED 1                  50        0        0
WELLS FARGO & CO NEW           COM              949746101      215     8500 SH       DEFINED 1                8500        0        0
WENDYS ARBYS GROUP INC         COM              950587105        3      586 SH       DEFINED 1                 586        0        0
WESTAR ENERGY INC              COM              95709T100       97     4000 SH       DEFINED 1                4000        0        0
WILLIS GROUP HOLDINGS PUBLIC   SHS              G96666105      469    15200 SH       DEFINED 1               15200        0        0
WMS INDS INC                   COM              929297109        4       89 SH       DEFINED 1                  89        0        0