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): January 4, 2010 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) Item 8.01. Other Events ---------- -------------------------------------------- As of December 31, 2009, preliminary assets under management totaled $6.283 billion. Following is a summary as of December 31, 2009 (in millions): Equity Fixed Income Total Individually Managed Accounts $ 2,393 $ 30 $ 2,423 Mutual Funds 3,512 128 3,640 Private Investment Funds 220 0 220 ------- ------ ------- Total $ 6,125 $ 158 $ 6,283 Investment Strategy ------------------- Small and Small-Mid Cap $ 771 Large Cap and Select 3,054 Long-Short 2,300 Strategic and Fixed Income 158 -------- Total $ 6,283 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: January 4, 2010 By: /s/ James F. Laird ------------------------------- James F. Laird, Chief Financial Officer and Secretary