Arrowstreet Capital’s Gossamer Bio GOSS Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Shares
Change %
Capital Flow Portfolio Weight Portfolio Position
2025
Q2
$1.38M Buy
1,117,972
+314,157
+39% +$386K ﹤0.01% 1537
2025
Q1
$884K Buy
+803,815
New +$884K ﹤0.01% 1495
2022
Q2
Sell
-35,253
Closed -$306K 1305
2022
Q1
$306K Buy
+35,253
New +$306K ﹤0.01% 1072
2020
Q4
Sell
-108,236
Closed -$1.34M 2383
2020
Q3
$1.34M Buy
108,236
+28,208
+35% +$350K ﹤0.01% 1722
2020
Q2
$1.04M Buy
80,028
+67,428
+535% +$876K ﹤0.01% 1758
2020
Q1
$128K Sell
12,600
-127,252
-91% -$1.29M ﹤0.01% 1771
2019
Q4
$2.19M Buy
+139,852
New +$2.19M 0.01% 1114