IRON MTN INC's ticker is IRM and the CUSIP is 462846106. A total of 15 filers reported holding IRON MTN INC in Q1 2015. The put-call ratio across all filers is - and the average weighting 0.3%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2014 | $154,000 | +49.5% | 3,971 | +26.2% | 0.02% | +25.0% |
| Q3 2014 | $103,000 | -20.2% | 3,147 | -13.4% | 0.02% | -13.0% |
| Q2 2014 | $129,000 | +13.2% | 3,633 | -11.8% | 0.02% | +21.1% |
| Q1 2014 | $114,000 | -8.1% | 4,119 | +0.5% | 0.02% | -9.5% |
| Q4 2013 | $124,000 | -47.0% | 4,097 | -52.7% | 0.02% | +5.0% |
| Q3 2013 | $234,000 | +81.4% | 8,670 | +79.1% | 0.02% | -4.8% |
| Q2 2013 | $129,000 | – | 4,841 | – | 0.02% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| SCHOONER CAPITAL CORP | 8,251,277 | $227,488,000 | 94.80% |
| Stonerise Capital Management, LLC | 1,000,000 | $27,570,000 | 10.30% |
| Makaira Partners LLC | 2,014,549 | $55,541,000 | 9.95% |
| CASPIAN CAPITAL LP | 526,661 | $14,520,000 | 6.60% |
| MANGROVE PARTNERS IM, LLC | 518,200 | $14,287,000 | 4.76% |
| JD CAPITAL MANAGEMENT LLC | 574,700 | $15,844,000 | 3.08% |
| Black River Asset Management LLC | 72,000 | $1,968,000 | 3.00% |
| Hilltop Park Associates LLC | 80,000 | $2,206,000 | 2.54% |
| Marble Harbor Investment Counsel, LLC | 334,450 | $9,221,000 | 2.39% |
| HIGHFIELDS CAPITAL MANAGEMENT LP | 9,428,516 | $259,944,000 | 2.18% |