1. Iron Mountain Inc.
  2. Iron Mountain Inc. Ownership

Historical shareholding details of Wellington Management Company LLP holdings in Iron Mountain Inc. (IRM)

Monthly changes of Wellington Management Company LLP shareholding in Iron Mountain Inc. over the previous months

Month Name Total no. shares held Percent Holding
Feb 28, 2025 Wellington Management Company Llp 946,131 0.32%
Jan 31, 2025 Wellington Management Company Llp 893,636 0.30%
Dec 31, 2024 Wellington Management Company Llp 1,547,708 0.53%
Dec 31, 2024 Wellington Management Company Llp 948,551 0.32%
Nov 30, 2024 Wellington Management Company Llp 948,551 0.32%
Oct 31, 2024 Wellington Management Company Llp 953,963 0.33%
Sep 30, 2024 Wellington Management Company Llp 2,393,628 0.82%
Sep 30, 2024 Wellington Management Company Llp 953,963 0.33%
Aug 31, 2024 Wellington Management Company Llp 968,363 0.33%
Jul 31, 2024 Wellington Management Company Llp 318,213 0.11%
Jun 30, 2024 Wellington Management Company Llp 3,379,577 1.15%
Jun 30, 2024 Wellington Management Company Llp 338,466 0.12%
May 31, 2024 Wellington Management Company Llp 341,961 0.12%
Apr 30, 2024 Wellington Management Company Llp 335,814 0.11%
Mar 31, 2024 Wellington Management Company Llp 2,648,454 0.90%
Mar 31, 2024 Wellington Management Company Llp 337,537 0.12%
Feb 29, 2024 Wellington Management Company Llp 340,537 0.12%
Jan 31, 2024 Wellington Management Company Llp 338,998 0.12%
Dec 31, 2023 Wellington Management Company Llp 2,928,630 1.00%
Dec 31, 2023 Wellington Management Company Llp 340,485 0.12%
Nov 30, 2023 Wellington Management Company Llp 130,330 0.04%
Oct 31, 2023 Wellington Management Company Llp 111,544 0.04%
Sep 30, 2023 Wellington Management Company Llp 3,012,260 1.03%
Sep 30, 2023 Wellington Management Company Llp 114,660 0.04%
Aug 31, 2023 Wellington Management Company Llp 101,881 0.03%
Jul 31, 2023 Wellington Management Company Llp 36,851 0.01%
Jun 30, 2023 Wellington Management Company Llp 725,549 0.25%
Jun 30, 2023 Wellington Management Company Llp 37,301 0.01%
May 31, 2023 Wellington Management Company Llp 38,844 0.01%
Mar 31, 2023 Wellington Management Company Llp 668,804 0.23%
Dec 31, 2022 Wellington Management Company Llp 832,622 0.29%

View all ownership details of Iron Mountain Inc.