Company: MGRE
Filing Date: 2025-04-11
Form Type: DEF 14A
Source: 0001004434-25-000021
Chunk: 0

Company: AFFILIATED MANAGERS GROUP, INC.
Filing Date: 2025-04-11
Form: DEF 14A
Chunk 0
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UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. ) Filed by the Registrant ☒ Filed by a Party other than the Registrant ☐ Check the appropriate box: ☐ Preliminary Proxy Statement ☐ Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) ☒ Definitive Proxy Statement ☐ Definitive Additional Materials ☐ Soliciting Material Pursuant to §240.14a-12

| AFFILIATED MANAGERS GROUP, INC. |

(Name of Registrant as Specified In Its Charter)

(Name of Person(s) Filing Proxy Statement, if other than the Registrant) Payment of Filing Fee (Check all boxes that apply): ☒ No fee required ☐ Fee paid previously with preliminary materials ☐ Fee computed on table in exhibit required by Item 25(b) per Exchange Act Rules 14a-6(i)(1) and 0-11

AFFILIATED MANAGERS GROUP, INC. 777 South Flagler Drive West Palm Beach, Florida 33401

NOTICE OF ANNUAL MEETING OF STOCKHOLDERS TO BE HELD ON MAY 22, 2025

NOTICE IS HEREBY GIVEN that the 2025 Annual Meeting of Stockholders (the “Annual Meeting”) of Affiliated Managers Group, Inc. (the “Company”) will be held on May 22, 2025, at 9:00 a.m. Eastern Daylight Time at the Company’s office at 600 Hale Street, Prides Crossing, Massachusetts 01965, for the following purposes: 1. To elect eight directors of the Company to serve until the 2026 Annual Meeting of Stockholders and until their respective successors are duly elected and qualified. 2. To approve, by a non-binding advisory vote, the compensation of the Company’s named executive officers. 3. To ratify the selection of PricewaterhouseCoopers LLP as the Company’s independent registered public accounting firm for the current fiscal year. 4. To consider and act upon any other matters that may properly be brought before the Annual Meeting and at any adjournments or postponements thereof. This year, we have again reduced our environmental impact by providing proxy materials to you online pursuant to Securities and Exchange Commission rules. On or