HBK INVESTMENTS L P - THORATEC CORP ownership

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
HBK INVESTMENTS L P ownership history of THORATEC CORP
ValueSharesWeighting
Q2 2015$2,572,000
+202.2%
57,700
+136.5%
0.03%
+52.9%
Q2 2014$851,000
+85.8%
24,400
+90.6%
0.02%
+112.5%
Q1 2014$458,000
-18.5%
12,800
-16.6%
0.01%
-27.3%
Q4 2013$562,000
+55.2%
15,345
+32.8%
0.01%
+83.3%
Q2 2013$362,00011,5520.01%
Other shareholders
THORATEC CORP shareholders Q2 2014
NameSharesValueWeighting ↓
ORACLE INVESTMENT MANAGEMENT INC 1,232,600$40,010,0005.25%
SECTOR GAMMA AS 392,500$12,741,0002.83%
IAT REINSURANCE CO LTD. 605,318$19,649,0002.73%
DECADE CAPITAL MANAGEMENT LLC 455,900$14,799,0002.54%
Park West Asset Management LLC 399,472$12,967,0002.06%
Rock Springs Capital Management LP 533,500$17,317,0002.03%
Antipodean Advisors LLC 658,000$21,359,0001.91%
CATAPULT CAPITAL MANAGEMENT LLC 200,000$6,492,0001.65%
Broadfin Capital, LLC 1,000,000$32,460,0001.41%
Cohen Capital Management, Inc. 149,865$4,865,0001.26%
View complete list of THORATEC CORP shareholders