UNITED STATES

                       SECURITIES AND EXCHANGE COMMISSION

                             Washington, D.C. 20549

                             _______________________

                                    FORM 8-K

                                 CURRENT REPORT

                             _______________________

                     PURSUANT TO SECTION 13 OR 15(D) OF THE
                         SECURITIES EXCHANGE ACT OF 1934

                Date of Report (Date of earliest event reported):

                                December 5, 2012

                       Diamond Hill Investment Group, Inc.
------------------------------------------------------------------------------
             (Exact Name of Registrant as Specified in its Charter)

                                      Ohio
------------------------------------------------------------------------------
                 (State or Other Jurisdiction of Incorporation)

             000-24498                              65-0190407
------------------------------------------------------------------------------
      (Commission File Number)         (I.R.S. Employer Identification No.)

      325 John H. McConnell Blvd, Suite 200, Columbus, Ohio              43215
------------------------------------------------------------------------------
      (Address of Principal Executive Offices)                    (Zip Code)

Registrant's Telephone Number, Including Area Code:   (614) 255-3333


------------------------------------------------------------------------------
          (Former Name or Former Address, if Changed Since Last Report)


Check the appropriate box below if the Form 8-K filing is intended to
simultaneously satisfy the filing obligation of the registrant under any of the
following provisions:

[ ] Written communications pursuant to Rule 425 under the Securities Act (17 CFR
    230.425)

[ ] Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR
    240.14a-12)

[ ] Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange
    Act (17 CFR 240.14d-2(b))

[ ] Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange
    Act (17 CFR 240.13e-4(c))


Item 8.01   Other Events
---------   ---------------------------------------------

Diamond Hill Investment Group, Inc. annouced that its board of directors has
approved an $8.00 per share special cash dividend as described in the
Registrant's press release dated December 5, 2012, a copy of which is filed
herewith as Exhibit 99.1 and incorporated herein by reference.

Item 9.01   Financial Statements and Exhibits
---------   ---------------------------------------------

Exhibit No.  Document
-----------  --------

99.1         Press release issued by the Registrant dated December 5, 2012.




                                    SIGNATURE
                                    ---------

     Pursuant to the  requirements  of the Securities  Exchange Act of 1934,
the registrant  has duly  caused  this  report  to be  signed  on its  behalf
by the undersigned hereunto duly authorized.

                                        DIAMOND HILL INVESTMENT GROUP, INC.


Date: December 5, 2012                      By: /s/ James F. Laird
                                            -------------------------------
                                            James F. Laird, Chief Financial
                                             Officer and Secretary