Jane Street’s West Corporation WSTC Stock Holding History

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Shares Change %	Capital Flow	Portfolio Weight	Portfolio Position
2014 Q3	–	Sell	-13,456	Closed	-$361K	–	3013
2014 Q2	$361K	Buy	+13,456	New	+$361K	﹤0.01%	1437
2014 Q1	–	Sell	-24,636	Closed	-$633K	–	2984
2013 Q4	$633K	Buy	+24,636	New	+$633K	0.01%	866