GSA CAPITAL PARTNERS LLP - 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
GSA CAPITAL PARTNERS LLP ownership history of THORATEC CORP
ValueSharesWeighting
Q2 2015$1,307,000
-24.9%
29,334
-29.4%
0.05%
-27.5%
Q1 2015$1,740,000
+125.7%
41,547
+92.9%
0.07%
+25.5%
Q1 2014$771,000
-45.0%
21,543
-43.7%
0.06%
-50.5%
Q4 2013$1,401,000
+14.6%
38,283
+16.7%
0.11%
+14.4%
Q3 2013$1,223,000
+26.3%
32,809
+6.2%
0.10%
-15.7%
Q2 2013$968,00030,9030.12%
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