American Tower Corp /Ma/

HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND AMT

Report date

12/31/2025

Quarter

2025 Q4

Filed

2/13/2026

Shares

528,658

Value ($000)

92,816

Weight

0.2%

2019 Q4 - 2025 Q4 (25 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	2/13/2026	92,816	0.2%	528,658	12/31/2025
2025 Q3	11/13/2025	3,565	0.0%	18,537	9/30/2025
2025 Q2	8/13/2025	4,127	0.0%	18,674	6/30/2025
2025 Q1	5/14/2025	1,212	0.0%	5,572	3/31/2025
2024 Q4	2/14/2025	31,657	0.1%	172,600	12/31/2024
2024 Q3	11/13/2024	67,187	0.2%	288,900	9/30/2024
2024 Q2	9/20/2024	27,019	0.1%	139,000	6/30/2024
2024 Q1	5/13/2024	38,061	0.1%	192,625	3/31/2024
2023 Q4	3/21/2024	98,394	0.3%	455,780	12/31/2023
2023 Q3	11/13/2023	41,080	0.2%	249,804	9/30/2023
2023 Q2	8/11/2023	49,062	0.2%	252,976	6/30/2023
2023 Q1	5/12/2023	32,943	0.2%	161,216	3/31/2023
2022 Q4	2/13/2023	56,633	0.3%	267,313	12/31/2022
2022 Q3	11/14/2022	3,967	0.0%	18,475	9/30/2022
2022 Q2	8/11/2022	1,672	0.0%	6,542	6/30/2022
2022 Q1	5/12/2022	17,916	0.1%	71,315	3/31/2022
2021 Q4	2/11/2022	89,516	0.2%	306,037	12/31/2021
2021 Q3	11/10/2021	18,438	0.0%	69,470	9/30/2021
2021 Q2	8/12/2021	48,765	0.1%	180,516	6/30/2021
2021 Q1	5/13/2021	52,059	0.1%	217,765	3/31/2021
2020 Q4	3/1/2021	129,104	0.3%	575,177	12/31/2020
2020 Q3	3/1/2021	119,165	0.9%	492,968	9/30/2020
2020 Q2	3/1/2021	107,230	0.9%	414,751	6/30/2020
2020 Q1	5/13/2020	33,294	0.4%	152,900	3/31/2020
2019 Q4	2/12/2020	98,374	0.4%	428,046	12/31/2019