Acadian Asset Management’s Atara Biotherapeutics ATRA Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2025
Q2
$502K Sell
2025
Q1
$682K Sell
2024
Q4
$1.66M Sell
2024
Q3
$1.05M Buy
2024
Q2
$1.01M Buy
2024
Q1
$1.83M Buy
2023
Q4
$904K Buy
2023
Q3
$789K Sell
2023
Q2
$1.13M Buy
2023
Q1
Sell
2022
Q4
$1.51M Sell
2022
Q3
$3.61M Buy
2020
Q3
Sell
2020
Q2
$846K Buy
2017
Q2
Sell
2017
Q1
$73K Buy