Virtu KCG Holdings’s THORATEC CORPORATION THOR Stock Holding History

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Shares Change %	Capital Flow	Portfolio Weight	Portfolio Position
2015 Q4	–	Sell	-3,919	Closed	-$248K	–	3722
2015 Q3	$248K	Sell	3,919 -1,569	-29%	-$99.3K	﹤0.01%	1891
2015 Q2	$245K	Buy	+5,488	New	+$245K	﹤0.01%	1886
2014 Q2	–	Sell	-7,236	Closed	-$259K	–	3157
2014 Q1	$259K	Buy	+7,236	New	+$259K	﹤0.01%	1595