Marcy Engel - Sep 30, 2025 Form 3 Insider Report for AFFILIATED MANAGERS GROUP, INC. (AMG)

Role
Director
Signature
/s/ Kavita Padiyar, Attorney-in-Fact
Stock symbol
AMG
Transactions as of
Sep 30, 2025
Transactions value $
$0
Form type
3
Date filed
10/3/2025, 05:01 PM
Previous filing
Nov 20, 2023
Next filing
Nov 5, 2025

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Engel Marcy Director C/O AFFILIATED MANAGERS GROUP, INC., 777 SOUTH FLAGLER DRIVE, WEST PALM BEACH /s/ Kavita Padiyar, Attorney-in-Fact 2025-10-03 0001741893

No securities are beneficially owned.

Remarks:

Exhibit 24 - Power of Attorney