HBK Investments’s Atara Biotherapeutics ATRA Stock Holding History

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Shares Change %	Capital Flow	Portfolio Weight	Portfolio Position
2018 Q3	–	Sell	-584	Closed	-$537K	–	998
2018 Q2	$537K	Buy	584 +65	+13%	+$59.8K	﹤0.01%	725
2018 Q1	$506K	Buy	+519	New	+$506K	﹤0.01%	724