Marshall Wace’s Atara Biotherapeutics ATRA Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Shares
Change %
Capital Flow Portfolio Weight Portfolio Position
2025
Q2
$327K Buy
+42,355
New +$327K ﹤0.01% 2170
2025
Q1
Sell
-24,958
Closed -$332K 2471
2024
Q4
$332K Buy
+24,958
New +$332K ﹤0.01% 2053
2024
Q2
Sell
-1,690
Closed -$29.1K 2291
2024
Q1
$29.1K Sell
1,690
-10,010
-86% -$173K ﹤0.01% 2069
2023
Q4
$149K Buy
+11,700
New +$149K ﹤0.01% 1702
2023
Q3
Sell
-2,487
Closed -$100K 1837
2023
Q2
$100K Buy
+2,487
New +$100K ﹤0.01% 1880
2022
Q4
Sell
-3,064
Closed -$290K 2317
2022
Q3
$290K Buy
+3,064
New +$290K ﹤0.01% 2242
2021
Q2
Sell
-3,051
Closed -$1.1M 2092
2021
Q1
$1.1M Sell
3,051
-22,259
-88% -$8M 0.01% 1362
2020
Q4
$12.4M Buy
25,310
+14,323
+130% +$7.03M 0.07% 259
2020
Q3
$3.56M Sell
10,987
-19,892
-64% -$6.45M 0.02% 597
2020
Q2
$11.2M Buy
+30,879
New +$11.2M 0.08% 242
2019
Q2
Sell
-286
Closed -$284K 1304
2019
Q1
$284K Buy
+286
New +$284K ﹤0.01% 1261