Marshall Wace’s Arrowhead Research ARWR Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Shares
Change %
Capital Flow Portfolio Weight Portfolio Position
2025
Q2
$34.1M Buy
2,155,998
+2,096,238
+3,508% +$33.1M 0.04% 366
2025
Q1
$761K Sell
59,760
-26,873
-31% -$342K ﹤0.01% 1792
2024
Q4
$1.63M Buy
+86,633
New +$1.63M ﹤0.01% 1415
2023
Q4
Sell
-107,648
Closed -$2.89M 1824
2023
Q3
$2.89M Sell
107,648
-193,393
-64% -$5.2M 0.01% 938
2023
Q2
$10.7M Buy
+301,041
New +$10.7M 0.02% 612
2022
Q2
Sell
-182,799
Closed -$8.41M 2666
2022
Q1
$8.41M Buy
+182,799
New +$8.41M 0.02% 937
2021
Q3
Sell
-250,380
Closed -$20.7M 2381
2021
Q2
$20.7M Buy
+250,380
New +$20.7M 0.09% 198
2021
Q1
Sell
-287,817
Closed -$22.1M 2098
2020
Q4
$22.1M Buy
+287,817
New +$22.1M 0.12% 148