<SEC-DOCUMENT>0000950103-25-015990-index.html : 20251211
<SEC-HEADER>0000950103-25-015990.hdr.sgml : 20251211
<ACCEPTANCE-DATETIME>20251211090232
ACCESSION NUMBER:		0000950103-25-015990
CONFORMED SUBMISSION TYPE:	DEFA14A
PUBLIC DOCUMENT COUNT:		5
FILED AS OF DATE:		20251211
DATE AS OF CHANGE:		20251211

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			DIAMOND HILL INVESTMENT GROUP INC
		CENTRAL INDEX KEY:			0000909108
		STANDARD INDUSTRIAL CLASSIFICATION:	INVESTMENT ADVICE [6282]
		ORGANIZATION NAME:           	02 Finance
		EIN:				650190407
		STATE OF INCORPORATION:			OH
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		DEFA14A
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	000-24498
		FILM NUMBER:		251563657

	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>DEFA14A
<SEQUENCE>1
<FILENAME>dp238607_8k.htm
<DESCRIPTION>FORM DEFA14A
<TEXT>
Document 1 - file: dp238607_8k.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-2.1
<SEQUENCE>2
<FILENAME>dp238607_ex0201.htm
<DESCRIPTION>EXHIBIT 2.1
<TEXT>
Document 2 - file: dp238607_ex0201.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.1
<SEQUENCE>3
<FILENAME>dp238607_ex9901.htm
<DESCRIPTION>EXHIBIT 99.1
<TEXT>
Document 3 - file: dp238607_ex9901.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.2
<SEQUENCE>4
<FILENAME>dp238607_ex9902.htm
<DESCRIPTION>EXHIBIT 99.2
<TEXT>
Document 4 - file: dp238607_ex9902.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.3
<SEQUENCE>5
<FILENAME>dp238607_ex9903.htm
<DESCRIPTION>EXHIBIT 99.3
<TEXT>
Document 5 - file: dp238607_ex9903.htm

</DOCUMENT>
</SEC-DOCUMENT>