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 | ||||
|---|---|---|---|---|---|---|
| Q3 2015 | $12,228,000 | +36.6% | 193,300 | -3.7% | 0.02% | +61.5% |
| Q2 2015 | $8,950,000 | +52.0% | 200,800 | +24.8% | 0.01% | +62.5% |
| Q1 2015 | $5,887,000 | 0.0% | 160,900 | 0.0% | 0.01% | 0.0% |
| Q4 2014 | $5,887,000 | +36.9% | 160,900 | 0.0% | 0.01% | +33.3% |
| Q3 2014 | $4,301,000 | -23.0% | 160,900 | +0.4% | 0.01% | -25.0% |
| Q2 2014 | $5,585,000 | +1.7% | 160,200 | -1.4% | 0.01% | 0.0% |
| Q1 2014 | $5,490,000 | -4.9% | 162,500 | +0.9% | 0.01% | 0.0% |
| Q4 2013 | $5,772,000 | -3.1% | 160,997 | +0.8% | 0.01% | -27.3% |
| Q3 2013 | $5,957,000 | +38.9% | 159,747 | +16.6% | 0.01% | +22.2% |
| Q2 2013 | $4,288,000 | – | 136,947 | – | 0.01% | – |
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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% |