THORATEC CORP's ticker is THOR and the CUSIP is 885175307. A total of 227 filers reported holding THORATEC CORP in Q3 2015. The put-call ratio across all filers is 0.40 and the average weighting 0.3%.
Quarter-by-quarter ownership
Value | Shares | Weighting | ||||
---|---|---|---|---|---|---|
Q3 2015 | $707,000 | -63.7% | 11,180 | -74.4% | 0.00% | -66.7% |
Q2 2015 | $1,950,000 | +58.7% | 43,750 | +49.2% | 0.01% | +50.0% |
Q1 2015 | $1,229,000 | +65.0% | 29,327 | +27.8% | 0.01% | +100.0% |
Q4 2014 | $745,000 | -17.1% | 22,954 | -31.7% | 0.00% | -25.0% |
Q3 2014 | $899,000 | -18.2% | 33,619 | +11.9% | 0.00% | 0.0% |
Q4 2013 | $1,099,000 | -21.8% | 30,037 | -20.3% | 0.00% | -20.0% |
Q3 2013 | $1,405,000 | – | 37,684 | – | 0.01% | – |
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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% |