Iron Mountain shares owned by West Branch Capital
Quarter-by-quarter ownership of Iron Mountain (IRM) shares owned by West Branch Capital
from 13F filings
Historical chart of West Branch Capital investment in Iron Mountain
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All positions including Iron Mountain held by West Branch Capital consolidated in one spreadsheet with up to 7 years of data
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Quarterly reported holdings in Iron Mountain by West Branch Capital
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2025-12-31 | $23k | 275 | 82.95 |
| 2025-09-30 | $28k | 275 | 101.94 |
| 2025-06-30 | $28k | 275 | 102.57 |
| 2025-03-31 | $24k | 275 | 86.04 |
| 2024-12-31 | $29k | 275 | 105.11 |
| 2024-09-30 | $33k | 275 | 118.83 |
| 2021-06-30 | $59k | 1.4k | 42.14 |