THORATEC CORP's ticker is THOR and the CUSIP is 885175307.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2015 | $235,000 | -87.6% | 3,708 | -91.3% | 0.00% | -100.0% |
| Q2 2015 | $1,889,000 | -22.0% | 42,380 | -26.7% | 0.00% | -33.3% |
| Q1 2015 | $2,421,000 | -27.1% | 57,800 | -43.5% | 0.01% | -14.3% |
| Q4 2014 | $3,320,000 | -59.0% | 102,300 | -66.2% | 0.01% | -68.2% |
| Q3 2014 | $8,088,000 | -56.4% | 302,600 | -43.2% | 0.02% | -56.0% |
| Q2 2014 | $18,566,000 | +14.3% | 532,600 | +17.4% | 0.05% | +2.0% |
| Q1 2014 | $16,243,000 | +2.8% | 453,600 | +5.0% | 0.05% | +4.3% |
| Q4 2013 | $15,808,000 | -10.5% | 431,900 | -8.8% | 0.05% | -24.2% |
| Q3 2013 | $17,662,000 | -21.7% | 473,644 | -34.3% | 0.06% | -22.5% |
| Q2 2013 | $22,562,000 | +10.5% | 720,600 | +32.4% | 0.08% | -8.0% |
| Q4 2012 | $20,415,000 | – | 544,101 | – | 0.09% | – |
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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% |