Bank of New York Mellon Corp - THORATEC CORP ownership

THORATEC CORP's ticker is THOR and the CUSIP is 885175307. A total of 235 filers reported holding THORATEC CORP in Q4 2013. The put-call ratio across all filers is 0.43 and the average weighting 0.2%.

Quarter-by-quarter ownership
Bank of New York Mellon Corp ownership history of THORATEC CORP
ValueSharesWeighting
Q3 2015$39,826,000
+31.4%
629,552
-7.4%
0.01%
+50.0%
Q2 2015$30,304,000
+9.1%
679,950
+2.5%
0.01%
+14.3%
Q1 2015$27,787,000
+19.8%
663,336
-7.1%
0.01%
+16.7%
Q4 2014$23,186,000
+21.9%
714,319
+0.3%
0.01%
+20.0%
Q3 2014$19,028,000
-74.4%
711,874
-66.6%
0.01%
-50.0%
Q2 2014$74,230,000
+201.1%
2,129,414
+209.3%
0.01%
+42.9%
Q1 2014$24,653,000
-1.5%
688,442
+0.7%
0.01%0.0%
Q4 2013$25,029,000
-50.7%
683,846
-49.7%
0.01%
-12.5%
Q3 2013$50,742,000
+67.8%
1,360,796
+40.9%
0.01%
-20.0%
Q2 2013$30,237,000965,7210.01%
Other shareholders
THORATEC CORP shareholders Q4 2013
NameSharesValueWeighting ↓
ORACLE INVESTMENT MANAGEMENT INC 1,232,600$51,634,0006.55%
March Altus Capital Management LP 24,765$1,037,0006.52%
Palo Alto Investors LP 2,538,203$106,325,0005.26%
Antipodean Advisors LLC 1,152,400$48,274,0004.51%
IAT REINSURANCE CO LTD. 605,318$25,357,0003.87%
Park West Asset Management LLC 604,293$25,314,0003.69%
SECTOR GAMMA AS 249,500$10,452,0002.76%
Rock Springs Capital Management LP 515,000$21,573,0002.02%
DECADE CAPITAL MANAGEMENT LLC 345,900$14,490,0001.79%
Cohen Capital Management, Inc. 149,865$6,278,0001.60%
View complete list of THORATEC CORP shareholders