UNITED STATES
                       SECURITIES AND EXCHANGE COMMISSION
                            Washington, D.C.  20549

                                    Form 13F

                              Form 13F COVER PAGE

Report for the Calendar Year or Quarter Ended: March 31, 2013

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:    Dalton Investments LLC
Address: 1601 Cloverfield Boulevard
         Suite 5050 N
         Santa Monica, CA  90404

13F File Number:  028-12151

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:      Michelle Lynd, JD
Title:     Senior Managing Director- General Counsel
Phone:     (424) 231-9100

Signature, Place, and Date of Signing:

 /s/      Michelle Lynd     Santa Monica, CA     May 15, 2013

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:         0

Form 13F Information Table Entry Total:    61

Form 13F Information Table Value Total:    $397,082 (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
------------------------------ ---------------- --------- -------- -------- --- ---- ------- ------------ -------- -------- --------
1ST CENTURY BANCSHARES INC     COM              31943x102      589   105000 SH       SOLE                   105000        0        0
ACACIA RESH CORP               ACACIA TCH COM   003881307      226     7505 SH       SOLE                     7505        0        0
ALPS ETF TR                    JEFF TRJ CRB GLO 00162Q304      591    13323 SH       SOLE                    13323        0        0
AMERICAN INTL GROUP INC        *W EXP 01/19/202 026874156     2935   193062 SH       SOLE                   193062        0        0
AMERICAN INTL GROUP INC        COM NEW          026874784    64915  1672200 SH       SOLE                  1672200        0        0
AON PLC                        SHS CL A         G0408V102      369     6000 SH       SOLE                     6000        0        0
BANCROFT FUND LTD              COM              059695106      475    27113 SH       SOLE                    27113        0        0
BANK OF AMERICA CORPORATION    COM              060505104    14082  1156191 SH       SOLE                  1156191        0        0
BARCLAYS BK PLC                IPATH S&P500 VIX 06740c188      446    22000 SH       SOLE                    22000        0        0
BERKSHIRE HATHAWAY INC DEL     CL A             084670108     3282       21 SH       SOLE                       21        0        0
BERKSHIRE HATHAWAY INC DEL     CL B NEW         084670702    67381   646650 SH       SOLE                   646650        0        0
BLACKROCK MUNIHLDNGS QLTY II   COM              09254C107      349    22808 SH       SOLE                    22808        0        0
BLACKROCK MUNIHOLDNGS QLTY I   COM              09254A101      249    16849 SH       SOLE                    16849        0        0
BLACKROCK MUNIYIELD CALIF FD   COM              09254M105      256    15504 SH       SOLE                    15504        0        0
CHESAPEAKE ENERGY CORP         COM              165167107     1021    50000 SH       SOLE                    50000        0        0
CISCO SYS INC                  COM              17275R102     3598   172200 SH       SOLE                   172200        0        0
CITIGROUP INC                  COM NEW          172967424    47104  1064735 SH       SOLE                  1064735        0        0
COHEN & STEERS CLOSED END OP   COM              19248P106      470    35041 SH       SOLE                    35041        0        0
COMMONWEALTH REIT              COM SH BEN INT   203233101     4488   200000 SH       SOLE                   200000        0        0
DELL INC                       COM              24702R101    10009   698465 SH       SOLE                   698465        0        0
ELLSWORTH FUND LTD             COM              289074106      739    96755 SH       SOLE                    96755        0        0
FRANKLIN TEMPLETON LTD DUR I   COM              35472t101      219    14806 SH       SOLE                    14806        0        0
FREQUENCY ELECTRS INC          COM              358010106       94    10000 SH       SOLE                    10000        0        0
GENWORTH FINL INC              COM CL A         37247D106     7463   746300 SH       SOLE                   746300        0        0
GOLDMAN SACHS GROUP INC        COM              38141g104      942     6400 SH       SOLE                     6400        0        0
HEWLETT PACKARD CO             COM              428236103     5679   238224 SH       SOLE                   238224        0        0
HIMAX TECHNOLOGIES INC         SPONSORED ADR    43289P106    55980 10309359 SH       SOLE                 10309359        0        0
ISHARES TR                     HIGH YLD CORP    464288513      273     2892 SH       SOLE                     2892        0        0
JPMORGAN CHASE & CO            *W EXP 10/28/201 46634E114     1293    90710 SH       SOLE                    90710        0        0
LEUCADIA NATL CORP             COM              527288104      686    25000 SH       SOLE                    25000        0        0
LIBERTY INTERACTIVE CORP       INT COM SER A    53071M104      556    26000 SH       SOLE                    26000        0        0
LIONBRIDGE TECHNOLOGIES INC    COM              536252109       52    13381 SH       SOLE                    13381        0        0
LOEWS CORP                     COM              540424108      881    20000 SH       SOLE                    20000        0        0
MAGAL SECURITY SYS LTD         ORD              M6786D104      122    29613 SH       SOLE                    29613        0        0
MAGELLAN MIDSTREAM PRTNRS LP   COM UNIT RP LP   559080106      550    10300 SH       SOLE                    10300        0        0
MORGAN STANLEY                 COM NEW          617446448    27774  1263600 SH       SOLE                  1263600        0        0
NORTHERN TIER ENERGY LP        COM UN REPR PART 665826103      598    20000 SH       SOLE                    20000        0        0
PANHANDLE OIL AND GAS INC      CL A             698477106     1925    67200 SH       SOLE                    67200        0        0
PHILLIPS 66                    COM              718546104     1980    28294 SH       SOLE                    28294        0        0
PHOENIX COS INC NEW            COM NEW          71902e604      615    20000 SH       SOLE                    20000        0        0
PIMCO ETF TR                   INTER MUN BD ST  72201R866      346     6396 SH       SOLE                     6396        0        0
PIONEER NAT RES CO             COM              723787107     1243    10000 SH       SOLE                    10000        0        0
POWERSHARES QQQ TRUST          UNIT SER 1       73935A104    12049   174700 SH  PUT  SOLE    	            174700        0        0
PROSHARES TR                   PSHS SHTRUSS2000 74347R826     1911    89000 SH       SOLE                    89000        0        0
RESOLUTE FST PRODS INC         COM              76117W109      971    60000 SH       SOLE                    60000        0        0
RESOURCE CAP CORP              COM              76120W302       71    10781 SH       SOLE                    10781        0        0
ROYAL BK SCOTLAND GROUP PLC    ADR PREF SHS R   780097747     2797   126910 SH       SOLE                   126910        0        0
ROYAL BK SCOTLAND GROUP PLC    ADR PFD SER P    780097762      291    13136 SH       SOLE                    13136        0        0
ROYAL BK SCOTLAND GROUP PLC    ADR PREF SER N   780097770      580    26133 SH       SOLE                    26133        0        0
SANOFI                         RIGHT 12/31/2020 80105n113    27164 15176843 SH       SOLE                 15176843        0        0
SPDR INDEX SHS FDS             S&P INTL SMLCP   78463x871      247     8046 SH       SOLE                     8046        0        0
TENET HEALTHCARE CORP          COM NEW          88033G407      428     9000 SH       SOLE                     9000        0        0
TESSERA TECHNOLOGIES INC       COM              88164L100      253    13500 SH       SOLE                    13500        0        0
TUESDAY MORNING CORP           COM NEW          899035505       78    10000 SH       SOLE                    10000        0        0
TURQUOISE HILL RES LTD         COM              900435108     9730  1529838 SH       SOLE                  1529838        0        0
VANGUARD INDEX FDS             REIT ETF         922908553      300     4252 SH       SOLE                     4252        0        0
VANGUARD INDEX FDS             LARGE CAP ETF    922908637     1551    21618 SH       SOLE                    21618        0        0
VANGUARD INDEX FDS             SMALL CP ETF     922908751      378     4146 SH       SOLE                     4146        0        0
VANGUARD INDEX FDS             TOTAL STK MKT    922908769     2434    30062 SH       SOLE                    30062        0        0
VANGUARD INTL EQUITY INDEX F   ALLWRLD EX US    922042775     2873    61976 SH       SOLE                    61976        0        0
VIMPELCOM LTD                  SPONSORED ADR    92719A106      131    11000 SH       SOLE                    11000        0        0