Group One Trading
GOSS icon

Group One Trading’s Gossamer Bio GOSS Stock Holding History

Group One Trading’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
Q2 		$18.3K Buy
110,927
+27,332
+33% +$7.63K ﹤0.01% 6074
2026
Q1 		$27.5K Buy
+83,595
New +$131K ﹤0.01% 5741
2025
Q4 		– Sell
-74,531
Closed -$213K – 8512
2025
Q3 		$196K Sell
74,531
-158,639
-68% -$350K ﹤0.01% 4687
2025
Q2 		$287K Buy
233,170
+25,426
+12% +$27.7K ﹤0.01% 3973
2025
Q1 		$229K Buy
207,744
+133,100
+178% +$154K ﹤0.01% 3881
2024
Q4 		$67.5K Buy
74,644
+63,580
+575% +$54.5K ﹤0.01% 4831
2024
Q3 		$10.9K Buy
+11,064
New +$10.6K ﹤0.01% 5557
2023
Q1 		– Sell
-58,938
Closed -$113K – 7474
2022
Q4 		$128K Sell
58,938
-72,281
-55% -$595K ﹤0.01% 4221
2022
Q3 		$1.57M Sell
131,219
-2,985
-2% -$37.1K ﹤0.01% 2116
2022
Q2 		$1.12M Buy
134,204
+126,664
+1,680% +$982K ﹤0.01% 2642
2022
Q1 		$65K Sell
7,540
-4,259
-36% -$41.1K ﹤0.01% 5893
2021
Q4 		$133K Sell
11,799
-2,211
-16% -$26.3K ﹤0.01% 5476
2021
Q3 		$176K Buy
14,010
+13,910
+13,910% +$128K ﹤0.01% 5312
2021
Q2 		$1K Buy
+100
New +$867 ﹤0.01% 8008
2021
Q1 		– Sell
-5,088
Closed -$51.3K – 7729
2020
Q4 		$49K Buy
5,088
+4,900
+2,606% +$48.3K ﹤0.01% 5018
2020
Q3 		$2K Sell
188
-1,000
-84% -$13.3K ﹤0.01% 5822
2020
Q2 		$15K Sell
1,188
-60,207
-98% -$757K ﹤0.01% 4953
2020
Q1 		$623K Buy
+61,395
New +$802K 0.01% 1889

Other funds holding GOSS

D.E. Shaw & Co
D.E. Shaw & Co New York $210B AUM 57.28% 1-Year Est. Return
6CM
683 Capital Management New York $2.04B AUM 94.26% 1-Year Est. Return
DIG
DeepCurrents Investment Group New York $3.3B AUM 12.57% 1-Year Est. Return
CCM
Context Capital Management Lajolla, California $5.15B AUM 1.28% 1-Year Est. Return
WVP
Worth Venture Partners Fort Lee, New Jersey $44.3M AUM 34.55% 1-Year Est. Return
AQR Capital Management
AQR Capital Management Greenwich, Connecticut $287B AUM 42.33% 1-Year Est. Return
GCP
GSA Capital Partners London, United Kingdom $1.59B AUM 39.81% 1-Year Est. Return
WAM
Wolverine Asset Management Chicago, Illinois $11.4B AUM 5.65% 1-Year Est. Return
Renaissance Technologies
Renaissance Technologies New York $72.6B AUM 54.88% 1-Year Est. Return
KCM
Kalehua Capital Management Dallas, Texas $174M AUM

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 $7.63K and bringing the position to 110,927 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. 170 funds tracked by Wall St. Rank hold GOSS as of Q2 2026.

  • Group One Trading held 110,927 shares of Gossamer Bio worth $18.3K as of Q2 2026.
  • Group One Trading bought 27,332 Gossamer Bio shares in Q2 2026, an estimated $7.63K.
  • 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.
  • 170 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.