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 | $10,839,000 | +49.4% | 171,329 | +5.3% | 0.02% | +54.5% |
| Q2 2015 | $7,254,000 | +10.3% | 162,744 | +3.7% | 0.01% | +10.0% |
| Q1 2015 | $6,576,000 | +33.5% | 156,987 | +3.5% | 0.01% | +25.0% |
| Q4 2014 | $4,925,000 | +20.2% | 151,736 | -1.0% | 0.01% | +14.3% |
| Q3 2014 | $4,097,000 | -20.6% | 153,260 | +3.5% | 0.01% | -22.2% |
| Q2 2014 | $5,163,000 | -5.4% | 148,113 | -2.8% | 0.01% | -10.0% |
| Q1 2014 | $5,458,000 | +2.1% | 152,425 | +4.4% | 0.01% | 0.0% |
| Q4 2013 | $5,345,000 | -1.6% | 146,048 | +0.3% | 0.01% | -9.1% |
| Q3 2013 | $5,430,000 | +22.3% | 145,593 | +2.6% | 0.01% | +10.0% |
| Q2 2013 | $4,441,000 | – | 141,862 | – | 0.01% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| HealthInvest Partners AB | 440,366 | $15,351,000 | 8.64% |
| ORACLE INVESTMENT MANAGEMENT INC | 1,466,304 | $51,115,357,000 | 6.20% |
| GREAT POINT PARTNERS LLC | 360,000 | $12,550,000 | 5.58% |
| SECTOR GAMMA AS | 558,300 | $19,462,000 | 4.60% |
| Rock Springs Capital Management LP | 492,200 | $17,158,000 | 3.08% |
| KING INVESTMENT ADVISORS INC/TX | 144,470 | $5,036,000 | 2.14% |
| Park West Asset Management LLC | 430,372 | $15,003,000 | 1.96% |
| Cohen Capital Management, Inc. | 149,665 | $5,217,000 | 1.35% |
| PRIO WEALTH LIMITED PARTNERSHIP | 562,453 | $19,607,000 | 0.99% |
| Elk Creek Partners, LLC | 90,596 | $3,158,000 | 0.86% |