Citadel Advisors’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
$401K Sell
2015
Q2
$36.8M Buy
2015
Q1
Sell
2014
Q4
$18.5M Buy
2014
Q3
$2.08M Sell
2014
Q2
$10.2M Buy
2014
Q1
$1.63M Sell
2013
Q4
$17.5M Buy
2013
Q3
$2.29M Sell
2013
Q2
$23.4M Buy