THORATEC CORP's ticker is THOR and the CUSIP is 885175307. A total of 214 filers reported holding THORATEC CORP in Q2 2014. The put-call ratio across all filers is 0.59 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2015 | $240,563,000 | +47.0% | 3,802,773 | +3.6% | 0.01% | -18.2% |
| Q2 2015 | $163,598,000 | +10.1% | 3,670,565 | +3.5% | 0.01% | +10.0% |
| Q1 2015 | $148,562,000 | +32.2% | 3,546,466 | +2.4% | 0.01% | +25.0% |
| Q4 2014 | $112,406,000 | +22.7% | 3,462,909 | +1.0% | 0.01% | +14.3% |
| Q3 2014 | $91,624,000 | -33.2% | 3,427,752 | -12.9% | 0.01% | -36.4% |
| Q2 2014 | $137,229,000 | -2.8% | 3,936,569 | -0.1% | 0.01% | -8.3% |
| Q1 2014 | $141,119,000 | +0.3% | 3,940,778 | +2.5% | 0.01% | 0.0% |
| Q4 2013 | $140,648,000 | +1.0% | 3,842,836 | +2.9% | 0.01% | -14.3% |
| Q3 2013 | $139,283,000 | +18.2% | 3,735,124 | -0.7% | 0.01% | +16.7% |
| Q2 2013 | $117,819,000 | – | 3,762,963 | – | 0.01% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| ORACLE INVESTMENT MANAGEMENT INC | 1,904,949 | $59,643,953,000 | 10.29% |
| KING INVESTMENT ADVISORS INC/TX | 200,620 | $6,281,000 | 2.60% |
| SECTOR GAMMA AS | 200,000 | $6,262,000 | 1.83% |
| Cohen Capital Management, Inc. | 150,165 | $4,702,000 | 1.50% |
| PRIO WEALTH LIMITED PARTNERSHIP | 522,673 | $16,364,000 | 0.98% |
| Marshall Wace North America L.P. | 364,926 | $11,426,000 | 0.90% |
| PALISADE CAPITAL MANAGEMENT, LP | 890,359 | $27,877,000 | 0.80% |
| Waterstone Capital Management, L.P. | 269,500 | $8,438,000 | 0.75% |
| Cortina Asset Management, LLC | 549,936 | $17,218,000 | 0.68% |
| Baldwin Investment Management, LLC | 43,500 | $1,362,000 | 0.67% |