THORATEC CORP's ticker is THOR and the CUSIP is 885175307. A total of 221 filers reported holding THORATEC CORP in Q2 2015. The put-call ratio across all filers is 0.65 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2015 | $20,511,000 | +1.9% | 324,237 | -28.2% | 0.03% | +12.0% |
| Q2 2015 | $20,130,000 | +9.9% | 451,650 | +3.2% | 0.02% | +4.2% |
| Q1 2015 | $18,324,000 | +38.9% | 437,439 | +7.7% | 0.02% | +41.2% |
| Q4 2014 | $13,189,000 | +19.5% | 406,313 | -1.6% | 0.02% | +13.3% |
| Q3 2014 | $11,040,000 | -7.5% | 413,008 | +20.7% | 0.02% | -6.2% |
| Q2 2014 | $11,930,000 | +12.5% | 342,235 | +15.6% | 0.02% | +6.7% |
| Q1 2014 | $10,601,000 | -3.0% | 296,048 | -0.9% | 0.02% | -6.2% |
| Q4 2013 | $10,928,000 | -3.9% | 298,591 | -2.1% | 0.02% | -15.8% |
| Q3 2013 | $11,377,000 | +29.5% | 305,100 | +8.8% | 0.02% | +18.8% |
| Q2 2013 | $8,783,000 | – | 280,510 | – | 0.02% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| ORACLE INVESTMENT MANAGEMENT INC | 1,232,600 | $40,010,000 | 5.25% |
| SECTOR GAMMA AS | 392,500 | $12,741,000 | 2.83% |
| IAT REINSURANCE CO LTD. | 605,318 | $19,649,000 | 2.73% |
| DECADE CAPITAL MANAGEMENT LLC | 455,900 | $14,799,000 | 2.54% |
| Park West Asset Management LLC | 399,472 | $12,967,000 | 2.06% |
| Rock Springs Capital Management LP | 533,500 | $17,317,000 | 2.03% |
| Antipodean Advisors LLC | 658,000 | $21,359,000 | 1.91% |
| CATAPULT CAPITAL MANAGEMENT LLC | 200,000 | $6,492,000 | 1.65% |
| Broadfin Capital, LLC | 1,000,000 | $32,460,000 | 1.41% |
| Cohen Capital Management, Inc. | 149,865 | $4,865,000 | 1.26% |