Iron Mountain shares owned by Horizon Kinetics Asset Management
Quarter-by-quarter ownership of Iron Mountain (IRM) shares owned by Horizon Kinetics Asset Management
from 13F filings
Historical chart of Horizon Kinetics Asset Management investment in Iron Mountain
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Quarterly reported holdings in Iron Mountain by Horizon Kinetics Asset Management
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2025-09-30 | $2.0M | 20k | 101.94 |
| 2025-06-30 | $3.3M | 33k | 102.57 |
| 2025-03-31 | $2.8M | 33k | 86.04 |
| 2024-12-31 | $3.5M | 33k | 105.11 |
| 2024-09-30 | $4.1M | 35k | 118.83 |
| 2024-06-30 | $2.2M | 24k | 89.62 |
| 2024-03-31 | $2.0M | 25k | 80.21 |
| 2023-12-31 | $1.9M | 27k | 69.98 |
| 2023-09-30 | $1.6M | 27k | 59.45 |
| 2023-06-30 | $1.6M | 27k | 56.82 |
| 2023-03-31 | $1.4M | 27k | 52.91 |
| 2022-12-31 | $1.4M | 28k | 49.85 |
| 2022-09-30 | $1.2M | 28k | 43.99 |
| 2022-06-30 | $1.3M | 28k | 48.70 |
| 2022-03-31 | $1.5M | 28k | 55.43 |
| 2021-12-31 | $1.3M | 25k | 52.32 |
| 2021-09-30 | $1.1M | 25k | 43.45 |
| 2021-06-30 | $1.1M | 27k | 42.31 |
| 2021-03-31 | $987k | 27k | 37.02 |
| 2020-12-31 | $731k | 25k | 29.47 |
| 2020-09-30 | $549k | 21k | 26.80 |
| 2020-06-30 | $427k | 16k | 26.10 |
| 2020-03-31 | $446k | 19k | 23.78 |
| 2019-12-31 | $289k | 9.1k | 31.91 |
More positions owned by Horizon Kinetics Asset Management
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