IRON MTN INC's ticker is IRM and the CUSIP is 462846106. A total of 318 filers reported holding IRON MTN INC in Q4 2014. The put-call ratio across all filers is 3.07 and the average weighting 0.5%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2014 | $79,000 | +25.4% | 2,056 | +7.2% | 0.00% | – |
| Q3 2014 | $63,000 | -7.4% | 1,918 | 0.0% | 0.00% | – |
| Q2 2014 | $68,000 | +21.4% | 1,918 | -5.3% | 0.00% | – |
| Q1 2014 | $56,000 | -9.7% | 2,026 | -0.1% | 0.00% | – |
| Q4 2013 | $62,000 | +12.7% | 2,029 | 0.0% | 0.00% | – |
| Q3 2013 | $55,000 | +1.9% | 2,029 | 0.0% | 0.00% | – |
| Q2 2013 | $54,000 | – | 2,029 | – | 0.00% | – |
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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% |