VOLCANO CORPORATION's ticker is 5100PS and the CUSIP is 928645100. A total of 3 filers reported holding VOLCANO CORPORATION in Q4 2011. The put-call ratio across all filers is - and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2013 | $909,000 | +31.9% | 38,000 | 0.0% | 0.03% | +29.2% |
| Q2 2013 | $689,000 | -18.6% | 38,000 | 0.0% | 0.02% | -20.0% |
| Q1 2013 | $846,000 | +43.4% | 38,000 | +52.0% | 0.03% | +30.4% |
| Q4 2012 | $590,000 | -17.4% | 25,000 | 0.0% | 0.02% | -20.7% |
| Q3 2012 | $714,000 | -0.3% | 25,000 | 0.0% | 0.03% | -9.4% |
| Q2 2012 | $716,000 | -87.4% | 25,000 | -87.5% | 0.03% | -87.5% |
| Q1 2012 | $5,671,000 | +72.7% | 200,050 | +45.0% | 0.26% | +70.0% |
| Q4 2011 | $3,283,000 | – | 138,000 | – | 0.15% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Engaged Capital LLC | 2,017,403 | $35,526,000 | 24.65% |
| Tamarack Capital Management, LLC | 2,018,300 | $33,625,000 | 6.86% |
| AKANTHOS CAPITAL MANAGEMENT LLC | 91,400 | $1,610,000 | 4.79% |
| Camber Capital Management LP | 3,150,000 | $55,471,000 | 3.64% |
| LionEye Capital Management LLC | 1,925,102 | $33,901,000 | 2.30% |
| GREAT POINT PARTNERS LLC | 232,645 | $4,097,000 | 1.82% |
| SEVEN LOCKS CAPITAL MANAGEMENT LP | 492,650 | $8,676,000 | 1.09% |
| Champlain Investment Partners, LLC | 2,294,175 | $40,400,000 | 0.66% |
| Highlander Capital Management, LLC | 38,200 | $672,702,000 | 0.61% |
| IRONWOOD INVESTMENT MANAGEMENT LLC | 198,561 | $3,497,000 | 0.56% |