<SEC-DOCUMENT>0000909108-11-000035.txt : 20110502
<SEC-HEADER>0000909108-11-000035.hdr.sgml : 20110502
<ACCEPTANCE-DATETIME>20110502161756
ACCESSION NUMBER:		0000909108-11-000035
CONFORMED SUBMISSION TYPE:	8-K
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20110502
ITEM INFORMATION:		Other Events
FILED AS OF DATE:		20110502
DATE AS OF CHANGE:		20110502

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			DIAMOND HILL INVESTMENT GROUP INC
		CENTRAL INDEX KEY:			0000909108
		STANDARD INDUSTRIAL CLASSIFICATION:	INVESTMENT ADVICE [6282]
		IRS NUMBER:				650190407
		STATE OF INCORPORATION:			OH
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		8-K
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	000-24498
		FILM NUMBER:		11800887

	BUSINESS ADDRESS:	
		STREET 1:		325 JOHN H MCCONNELL BLVD
		STREET 2:		SUITE 200
		CITY:			COLUMBUS
		STATE:			OH
		ZIP:			43215
		BUSINESS PHONE:		6142553333

	MAIL ADDRESS:	
		STREET 1:		325 JOHN H MCCONNELL BLVD
		STREET 2:		SUITE 200
		CITY:			COLUMBUS
		STATE:			OH
		ZIP:			43215

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	BANC STOCK GROUP INC
		DATE OF NAME CHANGE:	19971016

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	HEARTLAND GROUP OF COMPANIES INC
		DATE OF NAME CHANGE:	19940301

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	HEARTLAND FINANCIAL GROUP INC
		DATE OF NAME CHANGE:	19930714
</SEC-HEADER>
<DOCUMENT>
<TYPE>8-K
<SEQUENCE>1
<FILENAME>x8k-0511.txt
<DESCRIPTION>DIAMOND HILL INVESTMENT GROUP, INC. 8-K
<TEXT>
                                 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):

                               May 2, 2011

                       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)

<PAGE>

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

     The following is a summary of assets under management as of April 30,
2011 (in millions):


	By Investment Vehicle
	---------------------

Separate Accounts	 	$  3,702
Mutual Funds 			   4,508
Sub-Advised Mutual Funds	   1,111
Private Investment Funds	     210
                                --------
Total			       	$  9,531

	By Investment Strategy
	----------------------
Small Cap			$  1,029
Small-Mid Cap		             330
Select				     456
Large Cap 			   5,227
Long-Short		           2,309
Strategic Income		     180
				--------
Total			        $  9,531



                                    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: May 2, 2011	                    By: /s/ James F. Laird
                                            -------------------------------
                                            James F. Laird, Chief Financial
                                            Officer and Secretary
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
