THORATEC CORP's ticker is THOR and the CUSIP is 885175307. A total of 212 filers reported holding THORATEC CORP in Q2 2013. The put-call ratio across all filers is 0.84 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2015 | $11,024,000 | -38.2% | 174,267 | -56.5% | 0.02% | -40.7% |
| Q2 2015 | $17,846,000 | +70.0% | 400,423 | +59.8% | 0.03% | +68.8% |
| Q1 2015 | $10,498,000 | +1120.7% | 250,619 | +845.7% | 0.02% | +1500.0% |
| Q4 2014 | $860,000 | -71.6% | 26,500 | -76.6% | 0.00% | -75.0% |
| Q3 2014 | $3,033,000 | -37.4% | 113,463 | -18.4% | 0.00% | -42.9% |
| Q2 2014 | $4,845,000 | +5.4% | 138,990 | +8.3% | 0.01% | 0.0% |
| Q1 2014 | $4,598,000 | -6.1% | 128,391 | -4.0% | 0.01% | 0.0% |
| Q4 2013 | $4,895,000 | -66.5% | 133,753 | -65.8% | 0.01% | -69.6% |
| Q3 2013 | $14,594,000 | +51.5% | 391,359 | +27.2% | 0.02% | +27.8% |
| Q2 2013 | $9,634,000 | – | 307,711 | – | 0.02% | – |
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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% |