IRON MTN INC's ticker is IRM and the CUSIP is 462846106. A total of 2 filers reported holding IRON MTN INC in Q1 2021. The put-call ratio across all filers is - and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2020 | $345,000 | +10.2% | 11,701 | 0.0% | 0.02% | +5.0% |
| Q3 2020 | $313,000 | +17.7% | 11,701 | +14.7% | 0.02% | +5.3% |
| Q2 2020 | $266,000 | +9.5% | 10,201 | 0.0% | 0.02% | -5.0% |
| Q1 2020 | $243,000 | -25.2% | 10,201 | 0.0% | 0.02% | -9.1% |
| Q4 2019 | $325,000 | -1.5% | 10,201 | 0.0% | 0.02% | -4.3% |
| Q3 2019 | $330,000 | -22.4% | 10,201 | -24.8% | 0.02% | -25.8% |
| Q2 2019 | $425,000 | -11.6% | 13,572 | 0.0% | 0.03% | -13.9% |
| Q1 2019 | $481,000 | +9.3% | 13,572 | 0.0% | 0.04% | 0.0% |
| Q4 2018 | $440,000 | -24.9% | 13,572 | -20.0% | 0.04% | -14.3% |
| Q3 2018 | $586,000 | -18.3% | 16,972 | -17.1% | 0.04% | -23.6% |
| Q2 2018 | $717,000 | +6.5% | 20,472 | 0.0% | 0.06% | +7.8% |
| Q1 2018 | $673,000 | -12.8% | 20,472 | 0.0% | 0.05% | -10.5% |
| Q4 2017 | $772,000 | -3.0% | 20,472 | 0.0% | 0.06% | -6.6% |
| Q3 2017 | $796,000 | -24.5% | 20,472 | -33.3% | 0.06% | -25.6% |
| Q2 2017 | $1,055,000 | -3.7% | 30,708 | 0.0% | 0.08% | -7.9% |
| Q1 2017 | $1,095,000 | – | 30,708 | – | 0.09% | – |
Download | ||||||
Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| SCHOONER CAPITAL CORP | 8,848,169 | $342,070,000 | 96.79% |
| Stonerise Capital Management, LLC | 805,500 | $31,141,000 | 13.72% |
| Owl Creek Asset Management, L.P. | 4,510,555 | $174,378,000 | 11.04% |
| Makaira Partners LLC | 1,402,658 | $54,227,000 | 9.57% |
| KeyPoint Capital Management, LLC | 143,796 | $5,559,000 | 6.58% |
| COLRAIN CAPITAL LLC | 1,328,874 | $51,374,000 | 3.97% |
| Marble Harbor Investment Counsel, LLC | 388,565 | $15,022,000 | 3.42% |
| CONFLUENCE INVESTMENT MANAGEMENT LLC | 1,177,688 | $45,529,000 | 1.86% |
| GW CAPITAL INC | 967,357 | $37,398,000 | 1.72% |
| Aston Asset Management, LLC | 97,858 | $3,783,000 | 1.61% |