FOR IMMEDIATE RELEASE: Lara Hoffmans—Managing Director-Marketing 614-255-5550 (lhoffmans@diamond-hill.com) DIAMOND HILL INVESTMENT GROUP, INC. REPORTS RESULTS FOR FIRST QUARTER 2024 AND DECLARES QUARTERLY DIVIDEND COLUMBUS, Ohio - May 8, 2024 -- Diamond Hill Investment Group, Inc. (Nasdaq: DHIL) today reported unaudited financial results for the first quarter of 2024. The following are selected highlights for the quarter ended March 31, 2024: "Long-term investment performance has continued to improve across ...