Ghost Tree Capital’s Atara Biotherapeutics ATRA Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2017
Q3
Sell
2017
Q2
$4.9M Buy
2015
Q4
Sell
2015
Q3
$3.14M Hold
2015
Q2
$5.28M Buy