THORATEC CORP's ticker is THOR and the CUSIP is 885175307. A total of 234 filers reported holding THORATEC CORP in Q4 2013. The put-call ratio across all filers is 0.43 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2015 | $4,903,000 | +34.5% | 110,000 | +26.4% | 0.59% | -4.1% |
| Q1 2015 | $3,644,000 | +22.0% | 87,000 | -5.4% | 0.61% | -29.0% |
| Q4 2014 | $2,986,000 | -16.5% | 92,000 | -31.2% | 0.86% | -17.4% |
| Q3 2014 | $3,576,000 | +52.0% | 133,800 | +98.2% | 1.05% | +50.0% |
| Q2 2014 | $2,353,000 | -4.5% | 67,500 | -1.9% | 0.70% | -5.5% |
| Q1 2014 | $2,463,000 | -10.3% | 68,788 | -8.3% | 0.74% | -31.2% |
| Q4 2013 | $2,745,000 | – | 75,000 | – | 1.07% | – |
Download | ||||||
Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|