THORATEC CORP's ticker is THOR and the CUSIP is 885175307. A total of 2 filers reported holding THORATEC CORP in Q4 2015. The put-call ratio across all filers is - and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2015 | $3,000 | -89.7% | 59 | -91.1% | 0.00% | – |
| Q2 2015 | $29,000 | -25.6% | 666 | -29.1% | 0.00% | – |
| Q1 2015 | $39,000 | -18.8% | 940 | -36.9% | 0.00% | – |
| Q4 2014 | $48,000 | +54.8% | 1,490 | +27.4% | 0.00% | – |
| Q3 2014 | $31,000 | -99.8% | 1,170 | -99.8% | 0.00% | -100.0% |
| Q2 2014 | $16,719,000 | +11.8% | 479,665 | +14.8% | 0.15% | +7.9% |
| Q1 2014 | $14,961,000 | +11.4% | 417,819 | +13.9% | 0.14% | +1.5% |
| Q4 2013 | $13,427,000 | +1510.0% | 366,909 | +1540.3% | 0.14% | +1270.0% |
| Q3 2013 | $834,000 | +694.3% | 22,369 | +442.3% | 0.01% | -66.7% |
| Q1 2009 | $105,000 | -21.6% | 4,125 | 0.0% | 0.03% | -11.8% |
| Q4 2008 | $134,000 | – | 4,125 | – | 0.03% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|