Quantitative Systematic Strategies’s Atara Biotherapeutics ATRA Stock Holding History

Quarter Market Value Status Shares Shares
Change %
Trade Value Portfolio Weight Portfolio Position
2020
Q4
Sell
-427
Closed -$138K 607
2020
Q3
$138K Sell
427
-11
-3% -$3.56K 0.02% 550
2020
Q2
$160K Buy
+438
New +$160K 0.03% 534
2019
Q1
Sell
-500
Closed -$434K 401
2018
Q4
$434K Buy
+500
New +$434K 0.1% 300
2016
Q1
Sell
-480
Closed -$321K 433
2015
Q4
$321K Buy
480
+206
+75% +$138K 0.09% 314
2015
Q3
$214K Buy
+274
New +$214K 0.11% 327