THORATEC CORP's ticker is THOR and the CUSIP is 885175307. A total of 199 filers reported holding THORATEC CORP in Q3 2014. The put-call ratio across all filers is 0.39 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2015 | $47,545,000 | 0.0% | 1,066,760 | 0.0% | 0.11% | -44.9% |
| Q2 2015 | $47,545,000 | -7.0% | 1,066,760 | -12.6% | 0.21% | -14.5% |
| Q1 2015 | $51,101,000 | -15.2% | 1,219,930 | -34.3% | 0.24% | -9.0% |
| Q4 2014 | $60,290,000 | +43.2% | 1,857,440 | +17.9% | 0.27% | +52.0% |
| Q3 2014 | $42,106,000 | +82.7% | 1,575,340 | +138.3% | 0.18% | +96.6% |
| Q2 2014 | $23,047,000 | +16.7% | 661,190 | +19.9% | 0.09% | +9.9% |
| Q1 2014 | $19,745,000 | -29.4% | 551,430 | -27.8% | 0.08% | -35.7% |
| Q4 2013 | $27,957,000 | +0.1% | 763,890 | +2.0% | 0.13% | -3.8% |
| Q3 2013 | $27,917,000 | +85.7% | 748,680 | +55.9% | 0.13% | +63.8% |
| Q2 2013 | $15,037,000 | – | 480,320 | – | 0.08% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| ORACLE INVESTMENT MANAGEMENT INC | 1,904,949 | $59,643,953,000 | 10.29% |
| KING INVESTMENT ADVISORS INC/TX | 200,620 | $6,281,000 | 2.60% |
| SECTOR GAMMA AS | 200,000 | $6,262,000 | 1.83% |
| Cohen Capital Management, Inc. | 150,165 | $4,702,000 | 1.50% |
| PRIO WEALTH LIMITED PARTNERSHIP | 522,673 | $16,364,000 | 0.98% |
| Marshall Wace North America L.P. | 364,926 | $11,426,000 | 0.90% |
| PALISADE CAPITAL MANAGEMENT, LP | 890,359 | $27,877,000 | 0.80% |
| Waterstone Capital Management, L.P. | 269,500 | $8,438,000 | 0.75% |
| Cortina Asset Management, LLC | 549,936 | $17,218,000 | 0.68% |
| Baldwin Investment Management, LLC | 43,500 | $1,362,000 | 0.67% |