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

                                    FORM 13F

                              FORM 13F COVER PAGE


                  Report for the Quarter Ended December 31, 2007



                          AMERICAN FINANCIAL GROUP, INC.
                 One East Fourth Street, Cincinnati, Ohio 45202
     -------------------------------------------------------------------------
     (Name and Address of Institutional Investment Manager Filing this Report)


                         Form 13F File Number:  28-4389


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.

                                 Robert H. Ruffing
                     	   Vice President and Controller
                                   (513) 579-2144
                -----------------------------------------------
                (Name, Title and Phone Number of Person Signing
                 this Report on Behalf of Reporting Manager)



Signature:

/s/Robert H. Ruffing                  Cincinnati, Ohio     February 13, 2008
-------------------------------
Robert H. Ruffing
Vice President and Controller


Report Type:
     [X]  13F HOLDINGS REPORT.
     [ ]  13F NOTICE.
     [ ]  13F COMBINATION REPORT.












                            FORM 13F SUMMARY PAGE
                            ---------------------




Number of Other Included Managers:                         2
                                                      -----------

Form 13F Information Table Entry Total:                   199
                                                      -----------

Form 13F Information Table Value Total (thousands):     $931,992
                                                      -----------



Name and 13F file numbers of all Institutional Investment Managers with respect
to which this schedule is filed (other than American Financial Group, Inc.):

    Number    13F File Number         Name of Subsidiary
    ------    ---------------         ------------------------------------

       1.          28-498             Great American Insurance Company
       2.	 Unassigned	      Great American Life Insurance Company






































                                                       FORM 13F INFORMATION TABLE


                                                             Column 4:   Column 5:                               Column 8:
                                   Column 2:                  Market     Shares or    Column 6: Column 7:    Voting Authority
        Column 1:                  Title of       Column 3:    Value     Principal   Investment    Other ---------------------------
     Name of Issuer                  Class          CUSIP     (000's)      Amount    Discretion Managers    Sole    Shared    None
     --------------             ---------------- ----------- ---------  ------------ ---------- -------- ---------- ------ ---------


HOLDINGS OF GREAT AMERICAN INSURANCE COMPANY
--------------------------------------------
                                                                                                 
COVIDIEN LTD                          COM        G2552X 10 8     2,187      49,375SH   Defined     1         49,375
GLOBAL CROSSING LTD		    SHS NEW      G3921A 17 5       144       6,521SH   Defined     "          6,521
TYCO INTL LTD BERMUDA                 SHS        G9143X 20 8     1,958      49,375SH   Defined     "         49,375
TYCO ELECTRONICS LTD                COM NEW      G9144P 10 5     1,833      49,375SH   Defined     "         49,375
AMR CORP                              COM        001765 10 6     2,385     170,000SH   Defined     "        170,000
ALASKA AIR GROUP INC                  COM        011659 10 9     2,308      92,300SH   Defined     "         92,300
ALLIANCE RES PARTNER L P          UT LTD PART    01877R 10 8       472      13,000SH   Defined     "         13,000
AMERICAN COMMERCIAL LINES           COM NEW      025195 20 7     4,563     281,000SH   Defined     "        281,000
AMERICAN RAILCAR INDS INC             COM        02916P 10 3     3,128     162,500SH   Defined     "        162,500
AMGEN INC                             COM        031162 10 0     1,625      35,000SH   Defined     "         35,000
BANK OF AMERICA CORPORATION           COM        060505 10 4    14,441     350,000SH   Defined     "        350,000
BLACK BOX CORP DEL                    COM        091826 10 7     4,028     111,350SH   Defined     "        111,350
BORDERS GROUP INC                     COM        099709 10 7       117      11,000SH   Defined     "         11,000
BOSTON SCIENTIFIC CORP                COM        101137 10 7     3,271     281,250SH   Defined     "        281,250
BURLINGTON NORTHN SANTA FE C          COM        12189T 10 4    11,944     143,500SH   Defined     "        143,500
CBS CORP NEW                         CL B        124857 20 2     1,172      43,000SH   Defined     "         43,000
CV THERAPEUTICS INC                   COM        126667 10 4       715      79,000SH   Defined     "         79,000
CABLEVISION SYS CORP             CL A NY CABLVS  12686C 10 9     2,007      81,900SH   Defined     "         81,900
CALAMP CORP                           COM        128126 10 9       389     139,750SH   Defined     "        139,750
CITADEL BROADCASTING CORP             COM        17285T 10 6       565     274,053SH   Defined     "        274,053
CINTAS CORP                           COM        172908 10 5     4,623     137,500SH   Defined     "        137,500
CITIGROUP INC                         COM        172967 10 1    18,106     615,000SH   Defined     "        615,000
CLEARWIRE CORP                       CL A        185385 30 9       548      40,000SH   Defined     "         40,000
COLONIAL BANCGROUP INC                COM        195493 30 9     3,791     280,000SH   Defined     "        280,000
COMCAST CORP NEW                     CL A        20030N 10 1     6,482     355,000SH   Defined     "        355,000
COMPRASS DIVERSIFIED HOLDING       SH BEN INT    20451Q 10 4     3,576     240,000SH   Defined     "        240,000
COMPUCREDIT CORP                      COM        20478N 10 0       221      22,136SH   Defined     "         22,136
DELTA AIR LINES INC DEL             COM NEW      247361 70 2     4,305     289,149SH   Defined     "        289,149
DISNEY WALT CO                    COM DISNEY     254687 10 6     5,907     183,000SH   Defined     "        183,000
EMBARQ CORP                           COM        29078E 10 5       551      11,130SH   Defined     "         11,130
ENERGY EAST CORP                      COM        29266M 10 9       552      20,300SH   Defined     "         20,300
FEDERAL NATL MTG ASSN                 COM        313586 10 9     1,559      39,000SH   Defined     "         39,000
FIFTH THIRD BANCORP                   COM        316773 10 0     2,668     106,151SH   Defined     "        106,151
FIRST HORIZON NATL CORP               COM        320517 10 5     4,901     270,000SH   Defined     "        270,000
FLAGSTAR BANCORP INC                  COM        337930 10 1     1,150     165,000SH   Defined     "        165,000
FLEETWOOD ENTERPRISES INC             COM        339099 10 3       100      16,700SH   Defined     "         16,700
GLOBALSTAR INC                        COM        378973 40 8        43       4,134SH   Defined     "          4,134
HOME DEPOT INC                        COM        437076 10 2     4,351     161,500SH   Defined     "        161,500
INFINERA CORPORATION                  COM        45667G 10 3     2,139     144,159SH   Defined     "        144,159
INSTEEL INDUSTRIES INC                COM        45774W 10 8       375      32,000SH   Defined     "         32,000
JOHNSON & JOHNSON                     COM        478160 10 4    12,173     182,500SH   Defined     "        182,500
K12 INC                               COM        48273U 10 2     5,259     203,275SH   Defined     "        203,275
KOHLS CORP                            COM        500255 10 4     8,130     177,500SH   Defined     "        177,500
LANDRYS RESTAURANTS INC               COM        51508L 10 3     3,507     178,000SH   Defined     "        178,000
LOWES COS INC                         COM        548661 10 7     2,126      94,000SH   Defined     "         94,000
MACYS INC                             COM        55616P 10 4     2,070      80,000SH   Defined     "         80,000
NATIONAL CITY CORP                    COM        635405 10 3    41,239   2,505,392SH   Defined     "      2,505,392
NATIONAL INTERSTATE CORP              COM        63654U 10 0   337,620  10,200,000SH   Defined     "     10,200,000
NEWS CORP                            CL A        65248E 10 4     2,561     125,000SH   Defined     "        125,000
NEWS CORP                            CL B        65248E 20 3       978      46,000SH   Defined     "         46,000
NEWSTAR FINANCIAL INC                 COM        65251F 10 5       192      23,200SH   Defined     "         23,200
NOVA BIOSOURCE FUELS INC              COM        65488W 10 3       862     297,250SH   Defined     "        297,250
NORTHWEST AIRLS CORP                  COM        667280 40 8     1,016      70,000SH   Defined     "         70,000
O CHARLEYS INC                        COM        670823 10 3       839      56,000SH   Defined     "         56,000
PANERA BREAD CO                      CL A        69840W 10 8     7,074     197,500SH   Defined     "        197,500
PATTERSON UTI ENERGY INC              COM        703481 10 1       781      40,000SH   Defined     "         40,000
PEPCO HOLDINGS INC                    COM        713291 10 2     1,188      40,500SH   Defined     "         40,500
PFIZER INC                            COM        717081 10 3     9,433     415,000SH   Defined     "        415,000
PORTLAND GEN ELEC CO                COM NEW      736508 84 7       126       4,538SH   Defined     "          4,538
PULTE HOMES INC                       COM        745867 10 1       184      17,500SH   Defined     "         17,500
REDDY ICE HLDGS INC                   COM        75734R 10 5     1,301      51,400SH   Defined     "         51,400
SPDR TR                            UNIT SER 1    78462F 10 3     5,848      40,000SH   Defined     "         40,000
SARA LEE CORP                         COM        803111 10 3       803      50,000SH   Defined     "         50,000
SEACOR HOLDINGS INC                   COM        811904 10 1       321       3,463SH   Defined     "          3,463
SIRTRIS PHARMACEUTICALS INC           COM        82968A 10 5     1,236      90,300SH   Defined     "         90,300
SPRINT NEXTEL CORP                  COM SER 1    852061 10 0     7,814     595,100SH   Defined     "        595,100
THORNBURG MTG INC                PFD CONV SER F  885218 70 1     2,880     120,000SH   Defined     "        120,000
TIME WARNER INC                       COM        887317 10 5       432      26,149SH   Defined     "         26,149
TORTOISE ENERGY CAP CORP              COM        89147U 10 0       651      25,800SH   Defined     "         25,800
TRINITY INDS INC                      COM        896522 10 9     6,177     222,500SH   Defined     "        222,500
UAL CORP                            COM NEW      902549 80 7       822      23,051SH   Defined     "         23,051
VIRGIN MEDIA INC                      COM        92769L 10 1    12,646     737,807SH   Defined     "        737,807
WACHOVIA CORP NEW                     COM        929903 10 2    18,521     487,000SH   Defined     "        487,000
WATTS WATER TECHNOLOGIES INC         CL A        942749 10 2       894      30,000SH   Defined     "         30,000
YAHOO INC                             COM        984332 10 6     5,862     252,000SH   Defined     "        252,000
ZENITH NATL INS CORP                  COM        989390 10 9     1,657      37,050SH   Defined     "         37,050





HOLDINGS OF GREAT AMERICAN
 LIFE INSURANCE COMPANY
----------------------------
COVIDIEN LTD                          COM        G2552X 10 8     3,460      78,125SH   Defined     2         78,125
TYCO INTL LTD BERMUDA                 SHS        G9143X 20 8     3,098      78,125SH   Defined     "         78,125
TYCO ELECTRONICS LTD                COM NEW      G9144P 10 5     2,901      78,125SH   Defined     "         78,125
ALASKA AIR GROUP INC                  COM        011659 10 9     3,289     131,500SH   Defined     "        131,500
ALLIANCE RES PARTNER L P          UT LTD PART    01877R 10 8     1,854      51,124SH   Defined     "         51,124
AMERICAN COMMERCIAL LINES           COM NEW      025195 20 7     4,888     301,000SH   Defined     "        301,000
AMERICAN RAILCAR INDS INC             COM        02916P 10 3     2,175     113,000SH   Defined     "        113,000
AMGEN INC                             COM        031162 10 0     1,625      35,000SH   Defined     "         35,000
BANK OF AMERICA CORPORATION           COM        060505 10 4     4,126     100,000SH   Defined     "        100,000
BLACK BOX CORP DEL                    COM        091826 10 7     4,028     111,350SH   Defined     "        111,350
BORDERS GROUP INC                     COM        099709 10 7       117      11,000SH   Defined     "         11,000
BOSTON SCIENTIFIC CORP                COM        101137 10 7     3,597     309,250SH   Defined     "        309,250
BURLINGTON NORTHN SANTA FE C          COM        12189T 10 4        33         400SH   Defined     "            400
CBS CORP NEW                         CL B        124857 20 2     2,602      95,500SH   Defined     "         95,500
CV THERAPEUTICS INC                   COM        126667 10 4       878      97,000SH   Defined     "         97,000
CABLEVISION SYS CORP             CL A NY CABLVS  12686C 10 9     3,080     125,700SH   Defined     "        125,700
CALAMP CORP                           COM        128126 10 9       391     140,750SH   Defined     "        140,750
CITADEL BROADCASTING CORP             COM        17285T 10 6       563     273,323SH   Defined     "        273,323
CINTAS CORP                           COM        172908 10 5     4,623     137,500SH   Defined     "        137,500
CITIGROUP INC                         COM        172967 10 1     3,533     120,000SH   Defined     "        120,000
CLEARWIRE CORP                       CL A        185385 30 9       548      40,000SH   Defined     "         40,000
COLONIAL BANCGROUP INC                COM        195493 30 9     1,625     120,000SH   Defined     "        120,000
COMCAST CORP NEW                     CL A        20030N 10 1     8,947     490,000SH   Defined     "        490,000
COMPRASS DIVERSIFIED HOLDING       SH BEN INT    20451Q 10 4     3,604     241,900SH   Defined     "        241,900
COMPUCREDIT CORP                      COM        20478N 10 0        87       8,672SH   Defined     "          8,672
DELTA AIR LINES INC DEL             COM NEW      247361 70 2     3,722     249,945SH   Defined     "        249,945
DISNEY WALT CO                    COM DISNEY     254687 10 6     5,907     183,000SH   Defined     "        183,000
FEDERAL HOME LN MTG CORP              COM        313400 30 1     1,124      33,000SH   Defined     "         33,000
FEDERAL NATL MTG ASSN                 COM        313586 10 9     1,559      39,000SH   Defined     "         39,000
FIFTH THIRD BANCORP                   COM        316773 10 0     1,284      51,100SH   Defined     "         51,100
FIRST HORIZON NATL CORP               COM        320517 10 5       817      45,000SH   Defined     "         45,000
FLAGSTAR BANCORP INC                  COM        337930 10 1     1,150     165,000SH   Defined     "        165,000
FLEETWOOD ENTERPRISES INC             COM        339099 10 3       150      25,000SH   Defined     "         25,000
GLOBALSTAR INC                        COM        378973 40 8       128      12,402SH   Defined     "         12,402
HOME DEPOT INC                        COM        437076 10 2     4,620     171,500SH   Defined     "        171,500
INFINERA CORPORATION                  COM        45667G 10 3     3,196     215,388SH   Defined     "        215,388
INSTEEL INDUSTRIES INC                COM        45774W 10 8       378      32,216SH   Defined     "         32,216
K12 INC                               COM        48273U 10 2     5,259     203,275SH   Defined     "        203,275
KOHLS CORP                            COM        500255 10 4     7,214     157,500SH   Defined     "        157,500
LANDRYS RESTAURANTS INC               COM        51508L 10 3     3,513     178,300SH   Defined     "        178,300
LOWES COS INC                         COM        548661 10 7     3,728     164,804SH   Defined     "        164,804
MACYS INC                             COM        55616P 10 4     3,104     120,000SH   Defined     "        120,000
NRG ENERGY INC                      COM NEW      629377 50 8     2,312      53,350SH   Defined     "         53,350
NEWS CORP                            CL A        65248E 10 4     2,561     125,000SH   Defined     "        125,000
NEWS CORP                            CL B        65248E 20 3     1,360      64,000SH   Defined     "         64,000
NEWSTAR FINANCIAL INC                 COM        65251F 10 5       301      36,300SH   Defined     "         36,300
NOVA BIOSOURCE FUELS INC              COM        65488W 10 3       863     297,750SH   Defined     "        297,750
NUVEEN FLTNG RTE INCM OPP FD        COM SHS      6706EN 10 0       902      78,300SH   Defined     "         78,300
O CHARLEYS INC                        COM        670823 10 3     1,899     126,756SH   Defined     "        126,756
PANERA BREAD CO                      CL A        69840W 10 8     5,645     157,600SH   Defined     "        157,600
PATTERSON UTI ENERGY INC              COM        703481 10 1       781      40,000SH   Defined     "         40,000
PFIZER INC                            COM        717081 10 3     6,478     285,000SH   Defined     "        285,000
PIMCO HIGH INCOME FD                COM SHS      722014 10 7     1,465     122,800SH   Defined     "        122,800
PULTE HOMES INC                       COM        745867 10 1       395      37,500SH   Defined     "         37,500
REDDY ICE HLDGS INC                   COM        75734R 10 5     1,307      51,650SH   Defined     "         51,650
SEACOR HOLDINGS INC                   COM        811904 10 1       982      10,585SH   Defined     "         10,585
SIRTRIS PHARMACEUTICALS INC           COM        82968A 10 5     1,244      90,900SH   Defined     "         90,900
SPRINT NEXTEL CORP                  COM SER 1    852061 10 0     9,121     694,700SH   Defined     "        694,700
THORNBURG MTG INC                PFD CONV SER F  885218 70 1     4,800     200,000SH   Defined     "        200,000
TORTOISE ENERGY CAP CORP              COM        89147U 10 0     2,169      85,900SH   Defined     "         85,900
TRINITY INDS INC                      COM        896522 10 9     6,177     222,500SH   Defined     "        222,500
UAL CORP                            COM NEW      902549 80 7     1,883      52,798SH   Defined     "         52,798
VIRGIN MEDIA INC                      COM        92769L 10 1     8,272     482,588SH   Defined     "        482,588
WACHOVIA CORP NEW                     COM        929903 10 2     6,009     158,000SH   Defined     "        158,000
WATTS WATER TECHNOLOGIES INC         CL A        942749 10 2     5,474     183,700SH   Defined     "        183,700
YAHOO INC                             COM        984332 10 6     9,130     392,500SH   Defined     "        392,500





HOLDINGS OF OTHER ENTITIES
EACH HAVING LESS THAN
$100 MILLION IN 13F SECURITIES
------------------------------
ACE LTD                               ORD        G0070K 10 3     3,892      63,000SH    Sole                 63,000
GLOBAL CROSSING LTD                 SHS NEW      G3921A 17 5       314      14,224SH   Defined     2         14,224
AMR CORP                              COM        001765 10 6     3,298     235,000SH   Defined     "        235,000
ALASKA AIR GROUP INC                  COM        011659 10 9       840      33,600SH   Defined     1         33,600
AMERICAN COMMERCIAL LINES           COM NEW      025195 20 7       649      40,000SH   Defined     2         40,000
AMERICAN RAILCAR INDS INC             COM        02916P 10 3       963      50,000SH   Defined     "         50,000
BANK OF AMERICA CORPORATION           COM        060505 10 4     2,888      70,000SH   Defined               70,000
BERKLEY W R CORP                      COM        084423 10 2     3,488     117,000SH    Sole                117,000
BOSTON SCIENTIFIC CORP                COM        101137 10 7       291      25,000SH   Defined               25,000
BRISTOL MYERS SQUIBB CO               COM        110122 10 8       265      10,000SH   Defined     1         10,000
CHUBB CORP                            COM        171232 10 1     3,875      71,000SH    Sole                 71,000
CITIGROUP INC                         COM        172967 10 1     3,003     102,000SH   Defined              102,000
COLONIAL BANCGROUP INC                COM        195493 30 9     2,032     150,000SH   Defined              150,000
COMCAST CORP NEW                     CL A        20030N 10 1    13,604     745,000SH   Defined     2        745,000
COMPUCREDIT CORP                      COM        20478N 10 0       150      15,000SH   Defined     "         15,000
DELTA AIR LINES INC DEL             COM NEW      247361 70 2     1,493     100,233SH   Defined    1,2       100,233
EATON VANCE TAX MNG GBL DV E          COM        27829F 10 8       496      30,000SH   Defined     1         30,000
EMBARQ CORP                           COM        29078E 10 5        37         750SH   Defined                  750
ENERGY EAST CORP                      COM        29266M 10 9       544      20,000SH   Defined               20,000
FEDERAL HOME LN MTG CORP              COM        313400 30 1     1,124      33,000SH   Defined               33,000
FIRST HORIZON NATL CORP               COM        320517 10 5     1,180      65,000SH   Defined               65,000
ING GLOBAL EQTY DIV & PREM O          COM        45684E 10 7       166      10,000SH   Defined     1         10,000
ISHARES TR                       MSCI EAFE IDX   464287 46 5     3,376      43,000SH   Defined     "         43,000
ISHARES TR                      DJ US TELECOMM   464287 71 3       282       9,550SH   Defined     "          9,550
ISHARES TR                      DJ US TECH SEC   464287 72 1     1,280      20,500SH   Defined     "         20,500
JOHNSON & JOHNSON                     COM        478160 10 4     1,167      17,500SH   Defined               17,500
LOWES COS INC                         COM        548661 10 7     1,244      55,000SH   Defined               55,000
MANAGED HIGH YIELD PLUS FD I          COM        561911 10 8        37      10,000SH   Defined     1         10,000
NRG ENERGY INC                      COM NEW      629377 50 8     1,546      35,678SH   Defined     2         35,678
NATIONAL CITY CORP                    COM        635405 10 3     1,256      76,359SH   Defined               76,359
NORTHWEST AIRLS CORP                  COM        667280 40 8       726      50,000SH   Defined               50,000
O CHARLEYS INC                        COM        670823 10 3     1,044      69,698SH   Defined               69,698
PEPCO HOLDINGS INC                    COM        713291 10 2       293      10,000SH   Defined     1         10,000
PFIZER INC                            COM        717081 10 3     1,250      55,000SH   Defined               55,000
PHILADELPHIA CONS HLDG CORP           COM        717528 10 3     3,699      94,000SH    Sole                 94,000
PORTLAND GEN ELEC CO                COM NEW      736508 84 7       111       3,990SH   Defined     1          3,990
POWERSHARES ETF TRUST           DYNAMIC MKT PT   73935X 10 4     1,265      24,400SH   Defined     "         24,400
POWERSHARES ETF TRUST           HI YLD EQ DVDN   73935X 30 2       284      21,300SH   Defined     "         21,300
PULTE HOMES INC                       COM        745867 10 1       211      20,000SH   Defined               20,000
REDDY ICE HLDGS INC                   COM        75734R 10 5     2,045      80,781SH   Defined     2         80,781
RELIANT ENERGY INC		      COM	 75952B 10 5       303      11,547SH    Sole                 11,547
ROYAL BK SCOTLAND GROUP PLC     ADR PREF SHS R   780097 74 7       191      10,000SH   Defined     1         10,000
SPDR TR                           UNIT SER 1     78462F 10 3     5,410      37,000SH   Defined     "         37,000
SEACOR HOLDINGS INC                   COM        811904 10 1       490       5,280SH    Sole                  5,280
SEACOR HOLDINGS INC                   COM        811904 10 1       519       5,591SH   Defined                5,591
SELECT SECTOR SPDR TR           SBI MATERIALS    81369Y 10 0       236       5,660SH   Defined     1          5,660
SELECT SECTOR SPDR TR           SBI HEALTHCARE   81369Y 20 9     1,418      40,150SH   Defined     "         40,150
SELECT SECTOR SPDR TR           SBI CONS STPLS   81369Y 30 8     1,010      35,060SH   Defined     "         35,060
SELECT SECTOR SPDR TR           SBI CONS DISCR   81369Y 40 7     1,672      51,120SH   Defined     "         51,120
SELECT SECTOR SPDR TR           SBI INT-FINL     81369Y 60 5     1,533      53,000SH   Defined     "         53,000
SELECT SECTOR SPDR TR           SBI INT-UTILS    81369Y 88 6       317       7,500SH   Defined     "          7,500
SPRINT NEXTEL CORP                  COM SER 1    852061 10 0     1,286      98,000SH   Defined     "         98,000
UAL CORP                            COM NEW      902549 80 7     1,438      40,318SH   Defined     2         40,318
VIRGIN MEDIA INC                      COM        92769L 10 1    11,654     680,000SH   Defined     "        680,000
WACHOVIA CORP NEW                     COM        929903 10 2     3,233      85,000SH   Defined               85,000
WATTS WATER TECHNOLOGIES INC         CL A        942749 10 2     7,840     263,100SH   Defined     2        263,100
YAHOO INC                             COM        984332 10 6     3,256     140,000SH   Defined              140,000

                                                             ----------
                                 REPORT TOTAL                 $931,992
                                                             ==========