Historical shareholding details of Southeastern Asset Management Inc holdings in Affiliated Managers Group Inc. (AMG)

Monthly changes of Southeastern Asset Management Inc shareholding in Affiliated Managers Group Inc. over the previous months

Month	Name	Total no. shares held	Percent Holding
Month	Name	Total no. shares held	Percent Holding
Mar 31, 2025	Southeastern Asset Management Inc	479,771	1.69%

Dec 31, 2024	Southeastern Asset Management Inc	702,487	2.44%

Sep 30, 2024	Southeastern Asset Management Inc	724,829	2.45%

Jun 30, 2024	Southeastern Asset Management Inc	795,249	2.64%

Mar 31, 2024	Southeastern Asset Management Inc	837,878	2.81%

Dec 31, 2023	Southeastern Asset Management Inc	882,375	2.72%

Sep 30, 2023	Southeastern Asset Management Inc	908,039	2.69%

Jun 30, 2023	Southeastern Asset Management Inc	921,035	2.63%

Mar 31, 2023	Southeastern Asset Management Inc	923,358	2.56%