Affiliated Managers Group, Inc.

8-K Results of operations (earnings release); Other events Jul 30, 2026 8-K Entered a material agreement; Took on a direct financial obligation Jun 9, 2026 8-K Shareholder vote results May 28, 2026 10-Q Quarter ended 2026-03-31 May 7, 2026 8-K Results of operations (earnings release); Other events May 1, 2026 8-K Director or officer change; Regulation FD disclosure Feb 26, 2026 10-K Fiscal year ended 2025-12-31 Feb 17, 2026 8-K Results of operations (earnings release); Other events Feb 12, 2026 8-K Director or officer change Feb 12, 2026 8-K Entered a material agreement; Took on a direct financial obligation Dec 11, 2025 8-K Other events Dec 8, 2025 10-Q Quarter ended 2025-09-30 Nov 6, 2025 8-K Results of operations (earnings release); Other events Nov 3, 2025 8-K Director or officer change; Regulation FD disclosure Aug 14, 2025 10-Q Quarter ended 2025-06-30 Aug 7, 2025 8-K Results of operations (earnings release); Other events Jul 31, 2025 8-K Director or officer change; Regulation FD disclosure Jun 6, 2025 8-K Shareholder vote results May 22, 2025 10-Q Quarter ended 2025-03-31 May 8, 2025 8-K Results of operations (earnings release); Other events May 8, 2025 8-K Other events Mar 7, 2025 10-K Fiscal year ended 2024-12-31 Feb 14, 2025 8-K Results of operations (earnings release); Other events Feb 6, 2025 8-K Director or officer change Feb 3, 2025 8-K Entered a material agreement; Took on a direct financial obligation Nov 15, 2024 10-Q Quarter ended 2024-09-30 Nov 7, 2024 8-K Results of operations (earnings release); Other events Nov 4, 2024 8-K Entered a material agreement; Took on a direct financial obligation Aug 20, 2024 10-Q Quarter ended 2024-06-30 Aug 2, 2024 8-K Director or officer change Aug 2, 2024 8-K Results of operations (earnings release); Other events Jul 29, 2024 8-K Shareholder vote results May 24, 2024 10-Q Quarter ended 2024-03-31 May 7, 2024 8-K Results of operations (earnings release); Other events May 6, 2024 8-K Director or officer change; Regulation FD disclosure Mar 25, 2024 8-K Entered a material agreement; Took on a direct financial obligation Mar 20, 2024 10-K Fiscal year ended 2023-12-31 Feb 16, 2024 8-K Results of operations (earnings release); Other events Feb 5, 2024 10-Q Quarter ended 2023-09-30 Nov 6, 2023 8-K Results of operations (earnings release); Other events Nov 6, 2023