Group One Trading’s Gossamer Bio GOSS Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2026
Q2
$18.3K Buy
1,387
+342
+33% +$7.64K ﹤0.01% 6074
2026
Q1
$27.5K Buy
+1,045
New +$131K ﹤0.01% 5741
2025
Q4
– Sell
-932
Closed -$213K – 8512
2025
Q3
$196K Sell
932
-1,983
-68% -$350K ﹤0.01% 4687
2025
Q2
$287K Buy
2,915
+318
+12% +$27.7K ﹤0.01% 3973
2025
Q1
$229K Buy
2,597
+1,664
+178% +$154K ﹤0.01% 3881
2024
Q4
$67.5K Buy
933
+795
+576% +$54.5K ﹤0.01% 4831
2024
Q3
$10.9K Buy
+138
New +$10.6K ﹤0.01% 5557
2023
Q1
– Sell
-737
Closed -$113K – 7474
2022
Q4
$128K Sell
737
-903
-55% -$595K ﹤0.01% 4221
2022
Q3
$1.57M Sell
1,640
-38
-2% -$37.7K ﹤0.01% 2116
2022
Q2
$1.12M Buy
1,678
+1,584
+1,685% +$982K ﹤0.01% 2642
2022
Q1
$65K Sell
94
-53
-36% -$40.9K ﹤0.01% 5893
2021
Q4
$133K Sell
147
-28
-16% -$26.6K ﹤0.01% 5476
2021
Q3
$176K Buy
175
+174
+17,400% +$128K ﹤0.01% 5312
2021
Q2
$1K Buy
+1
New +$694 ﹤0.01% 8008
2021
Q1
– Sell
-64
Closed -$51.6K – 7729
2020
Q4
$49K Buy
64
+62
+3,100% +$48.9K ﹤0.01% 5018
2020
Q3
$2K Sell
2
-13
-87% -$13.8K ﹤0.01% 5822
2020
Q2
$15K Sell
15
-752
-98% -$757K ﹤0.01% 4953
2020
Q1
$623K Buy
+767
New +$801K 0.01% 1889

Other funds holding GOSS

Group One Trading's GOSS Position: Q2 2026 in Review

Group One Trading increased its Gossamer Bio (GOSS) stake by 33% in Q2 2026, buying an estimated $7.64K and bringing the position to 1,387 shares worth $18.3K. The position accounts for ﹤0.01% of the portfolio, ranked #6074.

Group One Trading first reported a position in GOSS in Q1 2020 and has held it in 18 quarters since. The position peaked at $1.57M in Q3 2022. 166 funds tracked by Wall St. Rank hold GOSS as of Q2 2026.

  • Group One Trading held 1,387 shares of Gossamer Bio worth $18.3K as of Q2 2026.
  • Group One Trading bought 342 Gossamer Bio shares in Q2 2026, an estimated $7.64K.
  • Gossamer Bio made up ﹤0.01% of Group One Trading's portfolio in Q2 2026, its #6074 holding.
  • Group One Trading first reported a position in Gossamer Bio in Q1 2020 and has held it in 18 quarters since.
  • Group One Trading's Gossamer Bio position peaked at $1.57M in Q3 2022.
  • 166 funds tracked by Wall St. Rank held Gossamer Bio as of Q2 2026.

Based on Group One Trading's 13F filing for Q2 2026, filed 14 Aug 2026.