DHIL

NASDAQ

Diamond Hill Investment Group Inc.

SectorFinanceIndustryInvestment Managers

News25/Ratings0

Diamond Hill Investment Group, Inc., together with its subsidiaries, provides investment advisory and fund administration services in the United States. It sponsors, distributes, and offers investment advisory and related services to its clients. The company also provides fund administration services, including portfolio and regulatory compliance, treasury and financial oversight, and general business management and governance of the mutual fund complex, as well as oversight of back-office service providers, such as the custodian, fund accountant, and transfer agent. The company was founded in 1990 and is based in Columbus, Ohio.

News · 26 weeks58+380%

2025-10-262026-04-19

Mix4090d

SEC Filings21(53%)
Insider15(38%)
Other3(8%)
Dividends1(3%)

Latest news

25 items

1dSEC
SEC Form S-8 POS filed by Diamond Hill Investment Group Inc.
S-8 POS - DIAMOND HILL INVESTMENT GROUP INC (0000909108) (Filer)
1dSEC
SEC Form S-8 POS filed by Diamond Hill Investment Group Inc.
S-8 POS - DIAMOND HILL INVESTMENT GROUP INC (0000909108) (Filer)
1dSEC
SEC Form S-8 POS filed by Diamond Hill Investment Group Inc.
S-8 POS - DIAMOND HILL INVESTMENT GROUP INC (0000909108) (Filer)
1dINSIDER
SEC Form 4 filed by Cooley Richard Scott
4 - DIAMOND HILL INVESTMENT GROUP INC (0000909108) (Issuer)
1dINSIDER
SEC Form 4 filed by Fowler Gordon B
4 - DIAMOND HILL INVESTMENT GROUP INC (0000909108) (Issuer)
1dINSIDER
SEC Form 4 filed by Hawley Austin
4 - DIAMOND HILL INVESTMENT GROUP INC (0000909108) (Issuer)
1dINSIDER
SEC Form 4 filed by Line Thomas Edward
4 - DIAMOND HILL INVESTMENT GROUP INC (0000909108) (Issuer)
1dINSIDER
SEC Form 4 filed by Meyer Paula R
4 - DIAMOND HILL INVESTMENT GROUP INC (0000909108) (Issuer)
1dINSIDER
SEC Form 4 filed by Quinif Jo Ann
4 - DIAMOND HILL INVESTMENT GROUP INC (0000909108) (Issuer)
1dINSIDER
SEC Form 4 filed by St. Pierre Nicole Renee
4 - DIAMOND HILL INVESTMENT GROUP INC (0000909108) (Issuer)
1dINSIDER
SEC Form 4 filed by Thomas L'Quentus
4 - DIAMOND HILL INVESTMENT GROUP INC (0000909108) (Issuer)
1dINSIDER
SEC Form 4 filed by Brilliant Heather E
4 - DIAMOND HILL INVESTMENT GROUP INC (0000909108) (Issuer)
1dSEC
SEC Form S-8 POS filed by Diamond Hill Investment Group Inc.
S-8 POS - DIAMOND HILL INVESTMENT GROUP INC (0000909108) (Filer)
1dINSIDER
SEC Form 4 filed by Nordin Diane C
4 - DIAMOND HILL INVESTMENT GROUP INC (0000909108) (Issuer)
1dSEC
Diamond Hill Investment Group Inc. filed SEC Form 8-K: Termination of a Material Definitive Agreement, Completion of Acquisition or Disposition of Assets, Notice of Delisting or Failure to Satisfy a Continued Listing Rule or Standard; Transfer of Listing, Material Modification to Rights of Security Holders, Changes in Control of Registrant, Leadership Update, Amendments to Articles of Incorporation or Bylaws; Change in Fiscal Year, Other Events, Financial Statements and Exhibits
8-K - DIAMOND HILL INVESTMENT GROUP INC (0000909108) (Filer)
1dPR
First Eagle Investments Completes Acquisition of Diamond Hill Investment Group
Acquisition expands First Eagle's footprint in traditional fixed income while complementing existing equity franchises. Heather Brilliant will continue to lead Diamond Hill while assuming newly created role of Chief Operating Officer of First Eagle. First Eagle Investments ("First Eagle") today announced that it has completed the previously announced acquisition of Diamond Hill Investment Group, Inc. (NASDAQ:DHIL) ("Diamond Hill" or "Company"), a boutique investment management firm with a long-term, valuation-driven approach across multiple asset classes. The acquisition was first announced on December 11, 2025, and approved by Diamond Hill shareholders on March 3, 2026. Details of the
6dSEC
Diamond Hill Investment Group Inc. filed SEC Form 8-K: Regulation FD Disclosure, Financial Statements and Exhibits
8-K - DIAMOND HILL INVESTMENT GROUP INC (0000909108) (Filer)
10dSEC
SEC Form DEFA14A filed by Diamond Hill Investment Group Inc.
DEFA14A - DIAMOND HILL INVESTMENT GROUP INC (0000909108) (Filer)
10dSEC
SEC Form DEF 14A filed by Diamond Hill Investment Group Inc.
DEF 14A - DIAMOND HILL INVESTMENT GROUP INC (0000909108) (Filer)
17dINSIDER
SEC Form 4 filed by Hawley Austin
4 - DIAMOND HILL INVESTMENT GROUP INC (0000909108) (Issuer)
17dINSIDER
SEC Form 4 filed by Line Thomas Edward
4 - DIAMOND HILL INVESTMENT GROUP INC (0000909108) (Issuer)
17dINSIDER
SEC Form 4 filed by Quinif Jo Ann
4 - DIAMOND HILL INVESTMENT GROUP INC (0000909108) (Issuer)
17dINSIDER
SEC Form 4 filed by Brilliant Heather E
4 - DIAMOND HILL INVESTMENT GROUP INC (0000909108) (Issuer)
21dSEC
Diamond Hill Investment Group Inc. filed SEC Form 8-K: Other Events
8-K - DIAMOND HILL INVESTMENT GROUP INC (0000909108) (Filer)
28dSEC
Amendment: SEC Form SCHEDULE 13G/A filed by Diamond Hill Investment Group Inc.
SCHEDULE 13G/A - DIAMOND HILL INVESTMENT GROUP INC (0000909108) (Subject)