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 | $401,000 | -98.9% | 6,343 | -99.2% | 0.00% | -100.0% |
| Q2 2015 | $36,837,000 | +99.1% | 826,514 | +45.0% | 0.03% | +77.8% |
| Q4 2014 | $18,498,000 | +788.5% | 569,871 | +632.0% | 0.02% | +800.0% |
| Q3 2014 | $2,082,000 | -79.5% | 77,848 | -73.3% | 0.00% | -83.3% |
| Q2 2014 | $10,150,000 | +523.5% | 291,165 | +540.3% | 0.01% | +500.0% |
| Q1 2014 | $1,628,000 | -90.7% | 45,471 | -90.5% | 0.00% | -91.3% |
| Q4 2013 | $17,475,000 | +664.4% | 477,456 | +679.0% | 0.02% | +666.7% |
| Q3 2013 | $2,286,000 | -90.2% | 61,291 | -91.8% | 0.00% | -92.5% |
| Q2 2013 | $23,390,000 | – | 747,045 | – | 0.04% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|