Arrowstreet Capital
GOSS icon

Arrowstreet Capital’s Gossamer Bio GOSS Stock Holding History

Arrowstreet Capital’s Portfolio GOSS Stock Details GOSS Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		– Sell
-750,308
Closed -$2.33M – 1953
2025
Q4 		$2.33M Buy
750,308
+114,911
+18% +$328K ﹤0.01% 1365
2025
Q3 		$1.67M Sell
635,397
-482,575
-43% -$1.06M ﹤0.01% 1487
2025
Q2 		$1.38M Buy
1,117,972
+314,157
+39% +$343K ﹤0.01% 1537
2025
Q1 		$884K Buy
+803,815
New +$929K ﹤0.01% 1495
2022
Q2 		– Sell
-35,253
Closed -$306K – 1305
2022
Q1 		$306K Buy
+35,253
New +$340K ﹤0.01% 1072
2020
Q4 		– Sell
-108,236
Closed -$1.34M – 2383
2020
Q3 		$1.34M Buy
108,236
+28,208
+35% +$374K ﹤0.01% 1722
2020
Q2 		$1.04M Buy
80,028
+67,428
+535% +$848K ﹤0.01% 1758
2020
Q1 		$128K Sell
12,600
-127,252
-91% -$1.66M ﹤0.01% 1771
2019
Q4 		$2.19M Buy
+139,852
New +$2.82M 0.01% 1114

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