IRON MTN INC's ticker is IRM and the CUSIP is 462846106. A total of 27 filers reported holding IRON MTN INC in Q1 2013. The put-call ratio across all filers is - and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2014 | $32,000 | +700.0% | 820 | +498.5% | 0.00% | – |
| Q4 2012 | $4,000 | +300.0% | 137 | +356.7% | 0.00% | – |
| Q3 2012 | $1,000 | -75.0% | 30 | -73.0% | 0.00% | – |
| Q2 2012 | $4,000 | +33.3% | 111 | 0.0% | 0.00% | – |
| Q1 2012 | $3,000 | -40.0% | 111 | -31.5% | 0.00% | – |
| Q4 2011 | $5,000 | 0.0% | 162 | 0.0% | 0.00% | – |
| Q3 2011 | $5,000 | +66.7% | 162 | +100.0% | 0.00% | – |
| Q2 2011 | $3,000 | 0.0% | 81 | 0.0% | 0.00% | – |
| Q1 2011 | $3,000 | +50.0% | 81 | 0.0% | 0.00% | – |
| Q4 2010 | $2,000 | 0.0% | 81 | -18.2% | 0.00% | – |
| Q3 2010 | $2,000 | -33.3% | 99 | -16.8% | 0.00% | – |
| Q2 2010 | $3,000 | -25.0% | 119 | -10.5% | 0.00% | – |
| Q1 2010 | $4,000 | +33.3% | 133 | -6.3% | 0.00% | – |
| Q4 2009 | $3,000 | – | 142 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| SCHOONER CAPITAL CORP | 8,251,277 | $269,404,000 | 96.80% |
| Stonerise Capital Management, LLC | 1,000,000 | $32,650,000 | 16.17% |
| Makaira Partners LLC | 1,934,151 | $63,150,000 | 11.02% |
| KeyPoint Capital Management, LLC | 215,670 | $7,041,000 | 6.92% |
| Owl Creek Asset Management, L.P. | 4,204,072 | $137,263,000 | 6.82% |
| HIGHFIELDS CAPITAL MANAGEMENT LP | 15,371,726 | $501,887,000 | 3.91% |
| V3 Capital Management, L.P. | 296,461 | $9,679,000 | 3.62% |
| Marble Harbor Investment Counsel, LLC | 366,119 | $11,954,000 | 2.89% |
| PARNASSUS INVESTMENTS, LLC | 9,277,250 | $302,902,000 | 2.59% |
| COLRAIN CAPITAL LLC | 960,520 | $31,361,000 | 2.34% |