SIMPLEX TRADING, LLC - THORATEC CORP ownership

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
SIMPLEX TRADING, LLC ownership history of THORATEC CORP
ValueSharesWeighting
Q2 2015$154,000
+7600.0%
3,477
+5419.0%
0.01%
Q1 2015$2,000
-92.0%
63
-91.8%
0.00%
-100.0%
Q4 2014$25,0007680.00%
Other shareholders
THORATEC CORP shareholders Q3 2015
NameSharesValueWeighting ↓
Manchester Capital Management LLC 1,900$121,0000.02%
Crosspoint Capital Strategies, LLC 180$6,0000.00%
View complete list of THORATEC CORP shareholders