VOLCANO CORP's ticker is and the CUSIP is 928645900. A total of 3 filers reported holding VOLCANO CORP in Q4 2014. The put-call ratio across all filers is - and the average weighting 0.0%.
Quarter-by-quarter ownership
Value | Shares | Weighting | ||||
---|---|---|---|---|---|---|
Q4 2014 | $399,000 | +1634.8% | 22,300 | +913.6% | 0.01% | – |
Q3 2014 | $23,000 | -11.5% | 2,200 | +46.7% | 0.00% | – |
Q2 2014 | $26,000 | -84.1% | 1,500 | -81.9% | 0.00% | -100.0% |
Q1 2014 | $164,000 | -8.4% | 8,300 | +1.2% | 0.00% | 0.0% |
Q4 2013 | $179,000 | +188.7% | 8,200 | +215.4% | 0.00% | +200.0% |
Q3 2013 | $62,000 | -30.3% | 2,600 | -46.9% | 0.00% | -50.0% |
Q2 2013 | $89,000 | – | 4,900 | – | 0.00% | – |
Download |
Other shareholders
Name | Shares | Value | Weighting ↓ |
---|---|---|---|
GROUP ONE TRADING, L.P. | 22,300 | $399,000 | 0.01% |
SIMPLEX TRADING, LLC | 39 | $21,000 | 0.00% |
Citadel Advisors | 2,500 | $45,000 | 0.00% |