THORATEC CORP's ticker is THOR and the CUSIP is 885175307. A total of 191 filers reported holding THORATEC CORP in Q4 2014. The put-call ratio across all filers is 0.27 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2015 | $2,000 | 0.0% | 33 | -29.8% | 0.00% | +100.0% |
| Q2 2015 | $2,000 | -33.3% | 47 | -26.6% | 0.00% | -50.0% |
| Q1 2015 | $3,000 | +50.0% | 64 | 0.0% | 0.00% | 0.0% |
| Q4 2014 | $2,000 | 0.0% | 64 | -24.7% | 0.00% | 0.0% |
| Q3 2014 | $2,000 | 0.0% | 85 | +21.4% | 0.00% | 0.0% |
| Q2 2014 | $2,000 | 0.0% | 70 | +16.7% | 0.00% | 0.0% |
| Q1 2014 | $2,000 | 0.0% | 60 | +11.1% | 0.00% | 0.0% |
| Q4 2013 | $2,000 | 0.0% | 54 | 0.0% | 0.00% | 0.0% |
| Q3 2013 | $2,000 | 0.0% | 54 | -12.9% | 0.00% | 0.0% |
| Q2 2013 | $2,000 | – | 62 | – | 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% |