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):

                                 November 1, 2005

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

                                      Ohio
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                 (State or Other Jurisdiction of Incorporation)

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

      375 North Front Street, Suite 300, Columbus, Ohio              43215
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      (Address of Principal Executive Offices)                    (Zip Code)

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


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



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

          As of October 31, 2005, preliminary assets under management totaled
totaled $1.194 billion.  Following is a summary of assets under management as of
October 31, 2005 (in millions):

				Equity	  Fixed Income	    Total
Individually Managed Accounts	$343.2	      $137.8      $  481.0
Mutual Funds			 544.3	        74.2         618.5
Private Investment Partnership    94.8           0.0          94.8
                                ------        ------      --------
Total				 982.3	       212.0       1,194.3


Investment Strategy
-------------------
Small Cap		      $  263.0
Large Cap			 179.1
All Cap				 171.4
Long/Short			 346.5
Bank & Financial		  19.5
Strategic Income		 149.9
Other Fixed Income		  59.4
Other				   5.5
				------
Total			       1,194.3


                                    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: November 1, 2005	                     By: /s/ James F. Laird
                                            -------------------------------
                                            James F. Laird, Chief Financial
                                             Officer and Secretary