Walleye Trading’s THORATEC CORPORATION THOR Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2015
Q4
Sell
2015
Q3
$2.87M Buy
2015
Q2
$239K Buy
2015
Q1
$21K Sell
2014
Q4
$58K Sell
2014
Q3
$414K Buy
2014
Q2
Hold
2014
Q1
Sell
2013
Q4
$58K Buy