Sphera Funds Management’s Atara Biotherapeutics ATRA Stock Holding History

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Shares Change %	Capital Flow	Portfolio Weight	Portfolio Position
2015 Q2	–	Sell	-2,543	Closed	-$2.64M	–	126
2015 Q1	$2.64M	Buy	+2,543	New	+$2.64M	0.28%	84