Historical shareholding details of Acadian Asset Management LLC holdings in American Tower Corp. (AMT)

Monthly changes of Acadian Asset Management LLC shareholding in American Tower Corp. over the previous months

Month	Name	Total no. shares held	Percent Holding
Month	Name	Total no. shares held	Percent Holding
Dec 31, 2024	Acadian Asset Management Llc	880,251	0.19%
Dec 31, 2024	Acadian Asset Management Llc	6,032	0.00%

Nov 30, 2024	Acadian Asset Management Llc	6,032	0.00%

Oct 31, 2024	Acadian Asset Management Llc	6,032	0.00%

Sep 30, 2024	Acadian Asset Management Llc	985,358	0.21%
Sep 30, 2024	Acadian Asset Management Llc	6,032	0.00%

Aug 31, 2024	Acadian Asset Management Llc	6,032	0.00%

Jul 31, 2024	Acadian Asset Management Llc	6,032	0.00%

Jun 30, 2024	Acadian Asset Management Llc	994,047	0.21%
Jun 30, 2024	Acadian Asset Management Llc	6,032	0.00%

May 31, 2024	Acadian Asset Management Llc	6,032	0.00%

Mar 31, 2024	Acadian Asset Management Llc	651	0.00%

Dec 31, 2023	Acadian Asset Management Llc	1,404	0.00%

Sep 30, 2023	Acadian Asset Management Llc	16,283	0.00%

Jun 30, 2023	Acadian Asset Management Llc	464,912	0.10%

Mar 31, 2023	Acadian Asset Management Llc	5,530	0.00%