Historical shareholding details of Cullinan Associates Inc holdings in American Tower Corp. (AMT)

Monthly changes of Cullinan Associates Inc shareholding in American Tower Corp. over the previous months

Month Name Total no. shares held Percent Holding
Aug 31, 2025 Cullinan Associates Inc 1,100 0.00%
Jul 31, 2025 Cullinan Associates Inc 1,100 0.00%
Jun 30, 2025 Cullinan Associates Inc 16,611 0.00%
Jun 30, 2025 Cullinan Associates Inc 1,100 0.00%
May 31, 2025 Cullinan Associates Inc 1,100 0.00%
Apr 30, 2025 Cullinan Associates Inc 1,100 0.00%
Mar 31, 2025 Cullinan Associates Inc 17,321 0.00%
Mar 31, 2025 Cullinan Associates Inc 1,110 0.00%
Feb 28, 2025 Cullinan Associates Inc 1,110 0.00%
Jan 31, 2025 Cullinan Associates Inc 1,110 0.00%
Dec 31, 2024 Cullinan Associates Inc 19,321 0.00%
Dec 31, 2024 Cullinan Associates Inc 1,110 0.00%
Nov 30, 2024 Cullinan Associates Inc 3,090 0.00%
Oct 31, 2024 Cullinan Associates Inc 3,090 0.00%
Sep 30, 2024 Cullinan Associates Inc 22,363 0.00%
Sep 30, 2024 Cullinan Associates Inc 3,090 0.00%
Aug 31, 2024 Cullinan Associates Inc 3,970 0.00%
Jul 31, 2024 Cullinan Associates Inc 3,970 0.00%
Jun 30, 2024 Cullinan Associates Inc 24,196 0.01%
Jun 30, 2024 Cullinan Associates Inc 3,960 0.00%
May 31, 2024 Cullinan Associates Inc 3,960 0.00%
Apr 30, 2024 Cullinan Associates Inc 3,960 0.00%
Mar 31, 2024 Cullinan Associates Inc 25,196 0.01%
Mar 31, 2024 Cullinan Associates Inc 3,300 0.00%
Feb 29, 2024 Cullinan Associates Inc 3,300 0.00%
Jan 31, 2024 Cullinan Associates Inc 3,300 0.00%
Dec 31, 2023 Cullinan Associates Inc 27,696 0.01%
Dec 31, 2023 Cullinan Associates Inc 3,300 0.00%
Nov 30, 2023 Cullinan Associates Inc 3,300 0.00%
Oct 31, 2023 Cullinan Associates Inc 3,300 0.00%
Sep 30, 2023 Cullinan Associates Inc 30,486 0.01%
Sep 30, 2023 Cullinan Associates Inc 3,300 0.00%
Aug 31, 2023 Cullinan Associates Inc 3,300 0.00%
Jul 31, 2023 Cullinan Associates Inc 3,300 0.00%
Jun 30, 2023 Cullinan Associates Inc 30,506 0.01%
Jun 30, 2023 Cullinan Associates Inc 3,500 0.00%
May 31, 2023 Cullinan Associates Inc 3,500 0.00%
Mar 31, 2023 Cullinan Associates Inc 33,214 0.01%

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