THORATEC CORP's ticker is THOR and the CUSIP is 885175307.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2015 | $10,220,000 | -2.2% | 229,300 | -8.1% | 2.61% | -5.6% |
| Q1 2015 | $10,452,000 | -18.0% | 249,500 | -36.4% | 2.76% | -2.5% |
| Q4 2014 | $12,741,000 | -24.1% | 392,500 | -37.5% | 2.83% | -27.9% |
| Q3 2014 | $16,794,000 | -13.7% | 628,300 | +12.5% | 3.93% | -14.7% |
| Q2 2014 | $19,462,000 | +40.3% | 558,300 | +44.2% | 4.60% | +38.5% |
| Q1 2014 | $13,869,000 | +40.3% | 387,300 | +43.4% | 3.32% | +24.7% |
| Q4 2013 | $9,886,000 | +15.3% | 270,100 | +17.4% | 2.67% | +21.2% |
| Q3 2013 | $8,577,000 | +37.0% | 230,000 | +15.0% | 2.20% | +20.5% |
| Q2 2013 | $6,262,000 | – | 200,000 | – | 1.83% | – |
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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% |