THORATEC CORP's ticker is THOR and the CUSIP is 885175307. A total of 234 filers reported holding THORATEC CORP in Q4 2013. The put-call ratio across all filers is 0.43 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2015 | $34,733,000 | -7.0% | 549,077 | -34.5% | 0.03% | +12.5% |
| Q2 2015 | $37,367,000 | -8.3% | 838,440 | -13.8% | 0.02% | -4.0% |
| Q1 2015 | $40,758,000 | +48.8% | 973,044 | +15.3% | 0.02% | +47.1% |
| Q4 2014 | $27,390,000 | +18.9% | 843,875 | -2.1% | 0.02% | +21.4% |
| Q3 2014 | $23,043,000 | +60.3% | 862,197 | +109.1% | 0.01% | +40.0% |
| Q2 2014 | $14,371,000 | -32.1% | 412,304 | -30.5% | 0.01% | -33.3% |
| Q1 2014 | $21,180,000 | -2.7% | 593,317 | -0.2% | 0.02% | -6.2% |
| Q4 2013 | $21,762,000 | -0.8% | 594,641 | +1.0% | 0.02% | 0.0% |
| Q3 2013 | $21,934,000 | – | 588,911 | – | 0.02% | – |
Download | ||||||
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% |