Iron Mountain shares owned by Penobscot Investment Management Company
Quarter-by-quarter ownership of Iron Mountain (IRM) shares owned by Penobscot Investment Management Company
from 13F filings
Historical chart of Penobscot Investment Management Company investment in Iron Mountain
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Quarterly reported holdings in Iron Mountain by Penobscot Investment Management Company
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2025-09-30 | $784k | 7.7k | 101.94 |
| 2025-06-30 | $517k | 5.0k | 102.57 |
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