Cubist Systematic Strategies’s Atara Biotherapeutics ATRA Stock Holding History

Quarter Market Value Status Shares Shares
Change %
Trade Value Portfolio Weight Portfolio Position
2025
Q1
Sell
-12,682
Closed -$169K 1468
2024
Q4
$169K Buy
+12,682
New +$169K ﹤0.01% 1214
2024
Q3
Sell
-9,271
Closed -$78.8K 1493
2024
Q2
$78.8K Buy
+9,271
New +$78.8K ﹤0.01% 1198
2024
Q1
Sell
-1,458
Closed -$18.7K 2221
2023
Q4
$18.7K Sell
1,458
-320
-18% -$4.1K ﹤0.01% 1941
2023
Q3
$65.8K Sell
1,778
-9,285
-84% -$343K ﹤0.01% 1681
2023
Q2
$445K Buy
11,063
+2,889
+35% +$116K ﹤0.01% 1448
2023
Q1
$593K Buy
8,174
+916
+13% +$66.4K ﹤0.01% 1732
2022
Q4
$595K Buy
7,258
+6,239
+612% +$512K ﹤0.01% 2088
2022
Q3
$96K Sell
1,019
-9
-0.9% -$848 ﹤0.01% 3229
2022
Q2
$200K Sell
1,028
-1,778
-63% -$346K ﹤0.01% 3168
2022
Q1
$652K Buy
2,806
+2,053
+273% +$477K 0.01% 2352
2021
Q4
$297K Buy
753
+51
+7% +$20.1K ﹤0.01% 2805
2021
Q3
$314K Sell
702
-792
-53% -$354K ﹤0.01% 2328
2021
Q2
$581K Sell
1,494
-2,644
-64% -$1.03M 0.01% 1909
2021
Q1
$1.49M Buy
4,138
+1,841
+80% +$661K 0.02% 1256
2020
Q4
$1.13M Buy
2,297
+1,780
+344% +$873K 0.02% 1310
2020
Q3
$167K Buy
517
+260
+101% +$84K ﹤0.01% 2178
2020
Q2
$94K Sell
257
-1,301
-84% -$476K ﹤0.01% 2203
2020
Q1
$331K Buy
+1,558
New +$331K 0.01% 1465
2019
Q4
Sell
-2,510
Closed -$886K 2408
2019
Q3
$886K Buy
2,510
+695
+38% +$245K 0.02% 1033
2019
Q2
$912K Buy
+1,815
New +$912K 0.02% 1100
2019
Q1
Sell
-53
Closed -$46K 2238
2018
Q4
$46K Buy
+53
New +$46K ﹤0.01% 1878
2015
Q2
Sell
-69
Closed -$71K 1817
2015
Q1
$71K Sell
69
-345
-83% -$355K ﹤0.01% 1711
2014
Q4
$277K Buy
+414
New +$277K 0.02% 1277