Iron Mountain shares owned by Welch & Forbes
Historical chart of Welch & Forbes investment in Iron Mountain
Tip: Access up to 7 years of quarterly data
All positions including Iron Mountain held by Welch & Forbes consolidated in one spreadsheet with up to 7 years of data
Download as csvQuarterly reported holdings in Iron Mountain by Welch & Forbes
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2025-09-30 | $67M | 659k | 101.94 |
| 2025-06-30 | $69M | 669k | 102.57 |
| 2025-03-31 | $58M | 674k | 86.04 |
| 2024-12-31 | $71M | 680k | 105.11 |
| 2024-09-30 | $82M | 688k | 118.83 |
| 2024-06-30 | $66M | 712k | 92.75 |
| 2024-03-31 | $58M | 728k | 80.21 |
| 2023-12-31 | $51M | 732k | 69.98 |
| 2023-09-30 | $44M | 738k | 59.45 |
| 2023-06-30 | $42M | 745k | 56.82 |
| 2023-03-31 | $39M | 745k | 52.91 |
| 2022-12-31 | $37M | 750k | 49.85 |
| 2022-09-30 | $33M | 738k | 44.21 |
| 2022-06-30 | $36M | 739k | 48.78 |
| 2022-03-31 | $42M | 747k | 55.64 |
| 2021-12-31 | $38M | 720k | 52.59 |
| 2021-09-30 | $31M | 722k | 43.45 |
| 2021-06-30 | $30M | 720k | 42.32 |
| 2021-03-31 | $27M | 720k | 37.35 |
| 2020-12-31 | $21M | 720k | 29.48 |
| 2020-09-30 | $19M | 711k | 26.68 |
| 2020-06-30 | $19M | 721k | 25.91 |
| 2020-03-31 | $21M | 897k | 23.63 |
| 2019-12-31 | $31M | 971k | 32.01 |
| 2019-09-30 | $30M | 947k | 32.01 |
| 2019-06-30 | $30M | 947k | 31.30 |
| 2019-03-31 | $35M | 979k | 35.82 |
| 2018-12-31 | $32M | 983k | 32.77 |
| 2018-09-30 | $34M | 1.0M | 34.30 |
| 2018-06-30 | $35M | 1.0M | 35.06 |
| 2018-03-31 | $34M | 1.0M | 32.86 |
| 2017-12-31 | $40M | 1.0M | 38.11 |
| 2017-09-30 | $42M | 1.1M | 38.87 |
| 2017-06-30 | $38M | 1.1M | 34.36 |
| 2017-03-31 | $40M | 1.1M | 35.82 |
| 2016-12-31 | $38M | 1.2M | 32.77 |
| 2016-09-30 | $44M | 1.2M | 37.53 |
| 2016-06-30 | $48M | 1.2M | 39.83 |
| 2016-03-31 | $42M | 1.2M | 33.91 |
| 2015-12-31 | $35M | 1.3M | 27.01 |
| 2015-09-30 | $39M | 1.3M | 31.02 |
| 2015-06-30 | $39M | 1.3M | 31.00 |
| 2015-03-31 | $49M | 1.3M | 36.48 |