Iron Mountain shares owned by Herold Advisors
Quarter-by-quarter ownership of Iron Mountain (IRM) shares owned by Herold Advisors
from 13F filings
Historical chart of Herold Advisors investment in Iron Mountain
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Quarterly reported holdings in Iron Mountain by Herold Advisors
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2025-09-30 | $882k | 8.7k | 101.94 |
| 2025-06-30 | $898k | 8.8k | 102.57 |
| 2025-03-31 | $754k | 8.8k | 86.04 |
| 2024-12-31 | $920k | 8.8k | 105.12 |
| 2024-09-30 | $1.0M | 8.8k | 118.84 |
| 2024-06-30 | $785k | 8.8k | 89.62 |
| 2024-03-31 | $702k | 8.8k | 80.21 |
| 2023-12-31 | $613k | 8.8k | 69.98 |
| 2023-09-30 | $520k | 8.8k | 59.45 |
| 2023-06-30 | $497k | 8.8k | 56.82 |
| 2023-03-31 | $489k | 9.3k | 52.91 |
| 2022-12-31 | $456k | 9.2k | 49.85 |
| 2022-09-30 | $402k | 9.2k | 43.93 |
| 2022-06-30 | $445k | 9.2k | 48.63 |
| 2022-03-31 | $507k | 9.2k | 55.41 |
| 2021-12-31 | $470k | 9.0k | 52.22 |
| 2021-09-30 | $391k | 9.0k | 43.44 |