FOR IMMEDIATE RELEASE: Investor Contact: Tom Line—Chief Financial Officer 614-255-5989 (tline@diamond-hill.com) Media Contact: Lara Hoffmans—Managing Director-Marketing 614-255-5550 (lhoffmans@diamond-hill.com) DIAMOND HILL INVESTMENT GROUP, INC. REPORTS RESULTS FOR FIRST QUARTER 2025 AND DECLARES QUARTERLY DIVIDEND COLUMBUS, Ohio - April 29, 2025 -- Diamond Hill Investment Group, Inc. (Nasdaq: DHIL) today reported unaudited financial results for the first quarter of 2025. The following are selected highlig ...