Iron Mountain shares owned by Northern Trust
Historical chart of Northern Trust investment in Iron Mountain
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All positions including Iron Mountain held by Northern Trust consolidated in one spreadsheet with up to 7 years of data
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Quarterly reported holdings in Iron Mountain by Northern Trust
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2025-09-30 | $411M | 4.0M | 101.94 |
| 2025-06-30 | $417M | 4.1M | 102.57 |
| 2025-03-31 | $367M | 4.3M | 86.04 |
| 2024-12-31 | $455M | 4.3M | 105.11 |
| 2024-09-30 | $329M | 2.8M | 118.83 |
| 2024-03-31 | $234M | 2.9M | 80.21 |
| 2023-09-30 | $233M | 3.9M | 59.45 |
| 2023-06-30 | $220M | 3.9M | 56.82 |
| 2023-03-31 | $201M | 3.8M | 52.91 |
| 2022-12-31 | $186M | 3.7M | 49.85 |
| 2022-09-30 | $141M | 3.2M | 43.97 |
| 2022-06-30 | $163M | 3.3M | 48.69 |
| 2022-03-31 | $232M | 4.2M | 55.41 |
| 2021-12-31 | $239M | 4.6M | 52.33 |
| 2021-09-30 | $185M | 4.3M | 43.45 |
| 2021-06-30 | $155M | 3.7M | 42.32 |
| 2021-03-31 | $138M | 3.7M | 37.02 |
| 2020-12-31 | $107M | 3.6M | 29.48 |
| 2020-09-30 | $99M | 3.7M | 26.79 |
| 2020-06-30 | $98M | 3.7M | 26.10 |
| 2020-03-31 | $91M | 3.8M | 23.80 |
| 2019-12-31 | $119M | 3.7M | 31.87 |
| 2019-09-30 | $120M | 3.7M | 32.39 |
| 2019-06-30 | $116M | 3.7M | 31.30 |
| 2019-03-31 | $121M | 3.4M | 35.46 |
| 2018-12-31 | $110M | 3.4M | 32.42 |
| 2018-09-30 | $116M | 3.4M | 34.52 |
| 2018-06-30 | $107M | 3.1M | 35.03 |
| 2018-03-31 | $104M | 3.2M | 32.86 |
| 2017-12-31 | $121M | 3.2M | 37.73 |
| 2017-09-30 | $119M | 3.1M | 38.90 |
| 2017-06-30 | $94M | 2.7M | 34.31 |
| 2017-03-31 | $96M | 2.7M | 35.66 |
| 2016-12-31 | $82M | 2.5M | 32.48 |
| 2016-09-30 | $99M | 2.6M | 37.53 |
| 2016-06-30 | $108M | 2.7M | 39.83 |
| 2016-03-31 | $74M | 2.2M | 33.91 |
| 2015-12-31 | $58M | 2.2M | 26.99 |
| 2015-09-30 | $75M | 2.4M | 31.02 |
| 2015-06-30 | $75M | 2.4M | 30.99 |
| 2015-03-31 | $105M | 2.9M | 36.47 |