Exhibit 99.1 Investor & Media Relations: Patricia Figueroa +1 (617) 747-3300 ir@amg.com pr@amg.com AMG Reports Financial and Operating Results for the Third Quarter and Nine Months Ended September 30, 2024 Company reports EPS of $3.78, Economic EPS of $4.82 in the third quarter of 2024 Net income (controlling interest) of $124 million, Economic Net Income (controlling interest) of $153 million Economic Earnings per share of $4.82 for the quarter, increased 18% year-over-year Repurchased $103 million in comm ...