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 | ||||
|---|---|---|---|---|---|---|
| Q1 2013 | $311,000 | 0.0% | 13,160 | 0.0% | 0.01% | 0.0% |
| Q4 2012 | $311,000 | -16.2% | 13,160 | +1.2% | 0.01% | -25.0% |
| Q3 2012 | $371,000 | -0.3% | 13,000 | 0.0% | 0.01% | -11.1% |
| Q2 2012 | $372,000 | +0.8% | 13,000 | 0.0% | 0.01% | 0.0% |
| Q1 2012 | $369,000 | +10.8% | 13,000 | -7.1% | 0.01% | 0.0% |
| Q4 2011 | $333,000 | – | 14,000 | – | 0.01% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Engaged Capital LLC | 502,825 | $8,991,000 | 7.34% |
| Broadfin Capital, LLC | 4,989,708 | $89,216,000 | 3.88% |
| Kassirer Asset Management Corp | 200,000 | $3,576,000 | 3.18% |
| Camber Capital Management LP | 2,550,000 | $45,594,000 | 3.03% |
| GLAZER CAPITAL, LLC | 1,117,571 | $19,982,000 | 2.88% |
| GARDNER LEWIS ASSET MANAGEMENT L P | 575,000 | $10,281,000 | 2.07% |
| HARVEST MANAGEMENT LLC | 80,000 | $1,430,000 | 2.02% |
| LONGFELLOW INVESTMENT MANAGEMENT CO LLC | 430,000 | $7,688,000 | 1.93% |
| TIG Advisors, LLC | 2,547,653 | $45,552,000 | 1.88% |
| WATER ISLAND CAPITAL LLC | 6,232,432 | $111,435,884,000 | 1.86% |