RhumbLine Advisers’s Histogen Inc. Common Stock HSTO Stock Holding History

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Shares Change %	Capital Flow	Portfolio Weight	Portfolio Position
2018 Q2	–	Sell	-114	Closed	-$134K	–	2946
2018 Q1	$134K	Buy	114 +1	+0.9%	+$1.18K	﹤0.01%	2692
2017 Q4	$104K	Sell	113 -26	-19%	-$23.9K	﹤0.01%	2770
2017 Q3	$153K	Buy	139 +3	+2%	+$3.3K	﹤0.01%	2816
2017 Q2	$156K	Buy	+136	New	+$156K	﹤0.01%	2828