Chartwell Investment Partners’s Atara Biotherapeutics ATRA Stock Holding History

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Shares Change %	Capital Flow	Portfolio Weight	Portfolio Position
2019 Q1	–	Sell	-1,357	Closed	-$1.18M	–	435
2018 Q4	$1.18M	Buy	1,357 +42	+3%	+$36.5K	0.04%	392
2018 Q3	$1.36M	Buy	1,315 +2	+0.2%	+$2.07K	0.04%	430
2018 Q2	$1.21M	Sell	1,313 -162	-11%	-$149K	0.04%	437
2018 Q1	$1.44M	Buy	+1,475	New	+$1.44M	0.05%	341