Iron Mountain shares owned by Walleye Trading
Quarter-by-quarter ownership of Iron Mountain (IRM) shares owned by Walleye Trading
from 13F filings
Historical chart of Walleye Trading investment in Iron Mountain
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Quarterly reported holdings in Iron Mountain by Walleye Trading
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2025-09-30 | $1.6M | 16k | 101.94 |
| 2025-06-30 | $18M | 180k | 102.57 |
| 2025-03-31 | $12M | 139k | 86.04 |
| 2024-12-31 | $378k | 3.6k | 105.11 |
| 2024-09-30 | $3.5M | 30k | 118.83 |
| 2024-06-30 | $15M | 164k | 89.62 |
| 2024-03-31 | $834k | 10k | 80.21 |
| 2023-12-31 | $5.0M | 71k | 69.98 |
| 2023-09-30 | $4.5M | 75k | 59.45 |
| 2023-06-30 | $6.3M | 111k | 56.82 |
| 2023-03-31 | $11M | 215k | 52.91 |
| 2022-12-31 | $8.4M | 168k | 49.85 |
| 2022-09-30 | $3.4M | 78k | 43.96 |
| 2022-06-30 | $6.8M | 140k | 48.69 |
| 2022-03-31 | $12M | 215k | 55.41 |
| 2021-12-31 | $4.9M | 94k | 52.33 |
| 2021-09-30 | $3.8M | 87k | 43.45 |
| 2021-06-30 | $6.4M | 150k | 42.32 |
| 2021-03-31 | $4.0M | 109k | 37.01 |
| 2020-12-31 | $6.9M | 235k | 29.47 |
| 2020-09-30 | $5.9M | 219k | 26.79 |
| 2020-06-30 | $18M | 707k | 26.10 |
| 2020-03-31 | $804k | 34k | 23.80 |
| 2019-12-31 | $1.7M | 53k | 31.86 |
| 2019-09-30 | $2.1M | 65k | 32.38 |
| 2019-06-30 | $2.0M | 64k | 31.29 |
| 2019-03-31 | $2.1M | 60k | 35.46 |
| 2018-12-31 | $3.7M | 113k | 32.40 |
| 2018-09-30 | $2.4M | 71k | 34.52 |
| 2018-06-30 | $1.8M | 52k | 35.02 |
| 2018-03-31 | $3.2M | 98k | 32.90 |
| 2017-12-31 | $1.7M | 46k | 37.72 |
| 2017-09-30 | $1.1M | 29k | 38.91 |
| 2017-06-30 | $339k | 9.8k | 34.55 |
| 2017-03-31 | $15k | 400 | 37.50 |
| 2016-12-31 | $146k | 4.6k | 31.67 |
| 2016-09-30 | $264k | 7.0k | 37.73 |
| 2016-06-30 | $384k | 9.6k | 40.00 |
| 2016-03-31 | $1.2M | 35k | 33.89 |
| 2015-12-31 | $275k | 10k | 26.67 |
| 2015-09-30 | $983k | 32k | 31.10 |
| 2015-06-30 | $536k | 17k | 30.97 |
| 2015-03-31 | $586k | 16k | 36.67 |