THORATEC CORP's ticker is THOR and the CUSIP is 885175307. A total of 199 filers reported holding THORATEC CORP in Q3 2014. The put-call ratio across all filers is 0.39 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2015 | $419,000 | -62.0% | 9,400 | -64.3% | 0.01% | -64.3% |
| Q1 2015 | $1,102,000 | +84.6% | 26,300 | +42.9% | 0.01% | +75.0% |
| Q4 2014 | $597,000 | +53.9% | 18,400 | +26.9% | 0.01% | +33.3% |
| Q3 2014 | $388,000 | -29.8% | 14,500 | -4.0% | 0.01% | -33.3% |
| Q4 2013 | $553,000 | -3.2% | 15,100 | -1.3% | 0.01% | -18.2% |
| Q3 2013 | $571,000 | +17.0% | 15,300 | -1.9% | 0.01% | +10.0% |
| Q2 2013 | $488,000 | – | 15,600 | – | 0.01% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|