THORATEC CORP's ticker is THOR and the CUSIP is 885175307. A total of 204 filers reported holding THORATEC CORP in Q3 2013. The put-call ratio across all filers is 0.55 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2015 | $39,395,000 | +493.7% | 622,737 | +318.3% | 0.02% | +650.0% |
| Q2 2015 | $6,635,000 | +394.0% | 148,867 | +364.5% | 0.00% | – |
| Q1 2015 | $1,343,000 | +44.3% | 32,050 | +11.6% | 0.00% | – |
| Q4 2014 | $931,000 | -47.4% | 28,710 | -56.6% | 0.00% | -100.0% |
| Q3 2014 | $1,769,000 | -44.8% | 66,175 | -28.1% | 0.00% | 0.0% |
| Q2 2014 | $3,206,000 | -0.2% | 91,978 | +2.4% | 0.00% | 0.0% |
| Q1 2014 | $3,214,000 | -77.2% | 89,817 | -76.7% | 0.00% | -83.3% |
| Q4 2013 | $14,085,000 | +219.1% | 384,811 | +225.1% | 0.01% | +200.0% |
| Q3 2013 | $4,414,000 | -57.3% | 118,375 | -64.1% | 0.00% | -60.0% |
| Q2 2013 | $10,335,000 | – | 330,096 | – | 0.01% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
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