Walleye Trading’s Genocea Biosciences, Inc. GNCA Stock Holding History

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Shares Change %	Capital Flow	Portfolio Weight	Portfolio Position
2018 Q4	–	Sell	-1,000	Closed	-$6K	–	2531
2018 Q3	$6K	Buy	+1,000	New	+$6K	﹤0.01%	1674
2015 Q4	–	Sell	-75	Closed	-$4K	–	2860
2015 Q3	$4K	Buy	+75	New	+$4K	﹤0.01%	1575