American Tower Corp /Ma/

MASSACHUSETTS FINANCIAL SERVICES CO /MA/ AMT

Report date

12/31/2025

Quarter

2025 Q4

Filed

1/22/2026

Shares

1,075,868

Value ($000)

188,890

Weight

0.1%

2013 Q4 - 2025 Q4 (28 filings)

Shares History

History scope: non-option holdings only (PUT/CALL rows excluded).

All 13F Holders	Filing date	Value ($000s)	% of Holdings	Shares	Reporting period
2025 Q4	1/22/2026	188,890	0.1%	1,075,868	12/31/2025
2025 Q3	10/29/2025	580,610	0.2%	3,018,979	9/30/2025
2025 Q2	8/8/2025	796,790	0.3%	3,605,059	6/30/2025
2025 Q1	5/2/2025	689,906	0.2%	3,170,522	3/31/2025
2024 Q4	2/12/2025	622,671	0.2%	3,394,966	12/31/2024
2024 Q3	11/12/2024	822,772	0.2%	3,537,892	9/30/2024
2024 Q2	8/9/2024	643,571	0.2%	3,310,893	6/30/2024
2024 Q1	5/14/2024	562,433	0.2%	2,846,464	3/31/2024
2023 Q4	2/8/2024	556,714	0.2%	2,578,811	12/31/2023
2023 Q3	11/8/2023	430,943	0.2%	2,620,509	9/30/2023
2023 Q2	8/9/2023	868,035	0.3%	4,475,789	6/30/2023
2023 Q1	5/10/2023	1,061,030	0.4%	5,192,472	3/31/2023
2022 Q4	2/13/2023	1,074,515	0.4%	5,071,817	12/31/2022
2022 Q3	11/9/2022	1,089,321	0.4%	5,073,686	9/30/2022
2022 Q2	8/9/2022	1,192,425	0.4%	4,665,386	6/30/2022
2022 Q1	5/11/2022	1,038,903	0.3%	4,135,432	3/31/2022
2021 Q4	2/10/2022	1,213,819	0.3%	4,149,805	12/31/2021
2021 Q3	11/10/2021	1,089,839	0.3%	4,106,245	9/30/2021
2021 Q2	8/13/2021	1,125,701	0.3%	4,167,102	6/30/2021
2021 Q1	5/13/2021	1,027,011	0.3%	4,296,037	3/31/2021
2020 Q4	5/12/2021	709,473	0.2%	3,160,797	12/31/2020
2020 Q3	11/12/2020	910,925	0.3%	3,768,355	9/30/2020
2020 Q2	11/20/2020	1,090,609	0.4%	4,218,338	6/30/2020
2020 Q1	11/20/2020	908,862	0.4%	4,173,886	3/31/2020
2019 Q4	11/25/2020	1,221,131	0.5%	5,313,426	12/31/2019
2019 Q3	11/20/2020	1,209,870	0.5%	5,471,304	9/30/2019
2014 Q1	5/13/2014	836,166	0.5%	10,213,340	3/31/2014
2013 Q4	2/12/2014	791,719	0.4%	9,918,809	12/31/2013