Iron Mountain shares owned by Adell, Harriman, & Carpenter
Quarter-by-quarter ownership of Iron Mountain (IRM) shares owned by Adell, Harriman, & Carpenter
from 13F filings
Historical chart of Adell, Harriman, & Carpenter investment in Iron Mountain
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Quarterly reported holdings in Iron Mountain by Adell, Harriman, & Carpenter
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2025-09-30 | $33M | 326k | 101.94 |
| 2025-06-30 | $33M | 324k | 102.57 |
| 2025-03-31 | $28M | 322k | 86.04 |
| 2024-12-31 | $35M | 330k | 105.11 |
| 2024-09-30 | $39M | 328k | 118.83 |
| 2024-06-30 | $30M | 333k | 89.62 |
| 2024-03-31 | $26M | 328k | 80.21 |
| 2023-12-31 | $23M | 325k | 69.98 |
| 2023-09-30 | $19M | 326k | 59.45 |
| 2023-06-30 | $18M | 321k | 57.27 |
| 2023-03-31 | $17M | 325k | 52.91 |
| 2022-12-31 | $16M | 320k | 49.85 |
| 2022-09-30 | $14M | 307k | 43.97 |
| 2022-06-30 | $14M | 293k | 48.69 |
| 2022-03-31 | $16M | 283k | 55.41 |
| 2021-12-31 | $15M | 286k | 52.33 |
| 2021-09-30 | $12M | 278k | 43.45 |
| 2021-06-30 | $12M | 277k | 42.32 |
| 2021-03-31 | $10M | 271k | 37.01 |
| 2020-12-31 | $7.7M | 260k | 29.48 |
| 2020-09-30 | $6.2M | 233k | 26.79 |
| 2020-06-30 | $4.1M | 155k | 26.10 |
| 2020-03-31 | $1.8M | 75k | 23.80 |
| 2019-12-31 | $2.5M | 77k | 31.87 |
| 2019-09-30 | $2.3M | 72k | 32.39 |
| 2019-06-30 | $598k | 19k | 31.30 |
| 2019-03-31 | $550k | 16k | 35.46 |
| 2018-12-31 | $444k | 14k | 32.41 |
| 2018-09-30 | $428k | 12k | 34.52 |
| 2018-06-30 | $448k | 13k | 35.01 |
| 2018-03-31 | $490k | 15k | 32.86 |
| 2017-12-31 | $638k | 17k | 37.73 |
| 2017-09-30 | $681k | 18k | 38.90 |
| 2017-06-30 | $560k | 16k | 34.36 |
More positions owned by Adell, Harriman, & Carpenter
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