Historical shareholding details of Citadel Investment Advisory, Inc. holdings in Affiliated Managers Group Inc. (AMG)

Monthly changes of Citadel Investment Advisory, 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
Jun 30, 2025	Citadel Advisors Llc	639,788	2.25%
Jun 30, 2025	Citadel Investment Advisory, Inc.	6,449	0.02%

Mar 31, 2025	Citadel Advisors Llc	354,831	1.25%
Mar 31, 2025	Citadel Investment Advisory, Inc.	5,939	0.02%

Dec 31, 2024	Citadel Advisors Llc	351,029	1.23%
Dec 31, 2024	Citadel Investment Advisory, Inc.	5,889	0.02%

Sep 30, 2024	Citadel Advisors Llc	422,698	1.43%
Sep 30, 2024	Citadel Investment Advisory, Inc.	5,889	0.02%

Jun 30, 2024	Citadel Advisors Llc	453,813	1.51%
Jun 30, 2024	Citadel Investment Advisory, Inc.	6,039	0.02%

Mar 31, 2024	Citadel Investment Advisory, Inc.	6,039	0.02%

Dec 31, 2023	Citadel Investment Advisory, Inc.	6,039	0.02%

Sep 30, 2023	Citadel Advisors Llc	281,836	0.86%
Sep 30, 2023	Citadel Investment Advisory, Inc.	6,039	0.02%

Jun 30, 2023	Citadel Advisors Llc	2,463	0.01%

Mar 31, 2023	Citadel Advisors Llc	108,788	0.30%