THORATEC CORP's ticker is THOR and the CUSIP is 885175307. A total of 227 filers reported holding THORATEC CORP in Q3 2015. The put-call ratio across all filers is 0.40 and the average weighting 0.3%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2015 | $1,011,000 | -1.7% | 15,977 | -30.8% | 0.01% | 0.0% |
| Q2 2015 | $1,029,000 | +6.3% | 23,097 | 0.0% | 0.01% | +25.0% |
| Q1 2015 | $968,000 | +24.6% | 23,097 | 0.0% | 0.00% | +33.3% |
| Q4 2014 | $777,000 | +25.9% | 23,097 | 0.0% | 0.00% | 0.0% |
| Q3 2014 | $617,000 | +6070.0% | 23,097 | +7892.0% | 0.00% | – |
| Q4 2013 | $10,000 | – | 289 | -70.8% | 0.00% | – |
| Q2 2013 | $0 | – | 989 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Manchester Capital Management LLC | 1,900 | $121,000 | 0.02% |
| Crosspoint Capital Strategies, LLC | 180 | $6,000 | 0.00% |