Iron Mountain shares owned by Beck Mack & Oliver
Quarter-by-quarter ownership of Iron Mountain (IRM) shares owned by Beck Mack & Oliver
from 13F filings
Historical chart of Beck Mack & Oliver investment in Iron Mountain
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Quarterly reported holdings in Iron Mountain by Beck Mack & Oliver
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2026-06-30 | $211k | 1.7k | 126.31 |
| 2020-06-30 | $356k | 14k | 26.13 |
| 2020-03-31 | $324k | 14k | 23.78 |
| 2019-12-31 | $434k | 14k | 31.86 |
| 2019-09-30 | $457k | 14k | 32.36 |
| 2019-06-30 | $442k | 14k | 31.29 |
| 2019-03-31 | $501k | 14k | 35.47 |
| 2018-12-31 | $458k | 14k | 32.43 |
| 2018-09-30 | $512k | 15k | 34.49 |
| 2018-06-30 | $520k | 15k | 35.03 |
| 2018-03-31 | $504k | 15k | 32.85 |
| 2017-12-31 | $571k | 15k | 37.71 |
| 2017-09-30 | $620k | 16k | 38.89 |
| 2017-06-30 | $560k | 16k | 34.35 |
| 2017-03-31 | $594k | 17k | 35.69 |
| 2016-12-31 | $541k | 17k | 32.50 |
| 2016-09-30 | $623k | 17k | 37.52 |
| 2016-06-30 | $661k | 17k | 39.81 |
| 2016-03-31 | $565k | 17k | 33.92 |
| 2015-12-31 | $471k | 17k | 27.03 |
| 2015-09-30 | $539k | 17k | 31.01 |
| 2015-06-30 | $541k | 17k | 31.00 |
| 2015-03-31 | $635k | 17k | 36.46 |
| 2014-12-31 | $684k | 18k | 38.66 |