Secor Capital Advisors’s Atara Biotherapeutics ATRA Stock Holding History

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Shares Change %	Capital Flow	Portfolio Weight	Portfolio Position
2017 Q3	–	Sell	-1,211	Closed	-$424K	–	366
2017 Q2	$424K	Buy	+1,211	New	+$424K	0.04%	309
2016 Q1	–	Sell	-491	Closed	-$324K	–	544
2015 Q4	$324K	Buy	+491	New	+$324K	0.09%	304