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    ACCESSION NUMBER:		0000909108-23-000038
    CONFORMED SUBMISSION TYPE:	8-K
    PUBLIC DOCUMENT COUNT:		13
    CONFORMED PERIOD OF REPORT:	20230511
    ITEM INFORMATION:		Submission of Matters to a Vote of Security Holders
    FILED AS OF DATE:		20230511
    DATE AS OF CHANGE:		20230511

    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:		23910250

    	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
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