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Cubist Systematic Strategies’s Gossamer Bio GOSS Stock Holding History

Cubist Systematic Strategies’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
2025
Q3 		$428K Buy
+2,035
New +$359K ﹤0.01% 2351
2025
Q2 		– Sell
-2,425
Closed -$213K – 3181
2025
Q1 		$213K Buy
+2,425
New +$224K ﹤0.01% 2496
2024
Q2 		– Sell
-1,751
Closed -$165K – 3375
2024
Q1 		$165K Buy
+1,751
New +$154K ﹤0.01% 3149
2023
Q3 		– Sell
-1,410
Closed -$135K – 3562
2023
Q2 		$135K Sell
1,410
-1,706
-55% -$170K ﹤0.01% 2925
2023
Q1 		$314K Buy
3,116
+1,074
+53% +$164K ﹤0.01% 2965
2022
Q4 		$355K Sell
2,042
-4,355
-68% -$2.87M ﹤0.01% 3255
2022
Q3 		$6.13M Buy
6,397
+5,588
+691% +$5.55M 0.03% 880
2022
Q2 		$542K Sell
809
-394
-33% -$244K ﹤0.01% 3000
2022
Q1 		$836K Buy
1,203
+491
+69% +$379K 0.01% 2177
2021
Q4 		$644K Sell
712
-226
-24% -$215K 0.01% 2258
2021
Q3 		$943K Buy
938
+762
+433% +$561K 0.01% 1568
2021
Q2 		$114K Sell
176
-362
-67% -$251K ﹤0.01% 2702
2021
Q1 		$398K Buy
538
+341
+173% +$275K 0.01% 2086
2020
Q4 		$152K Sell
197
-412
-68% -$325K ﹤0.01% 2332
2020
Q3 		$604K Buy
609
+120
+25% +$127K 0.01% 1631
2020
Q2 		$508K Buy
+489
New +$492K 0.01% 1582

Other funds holding GOSS

NMC
NEA Management Company Timonium, Maryland $1.59B AUM 234.06% 1-Year Est. Return
OCA
Octagon Capital Advisors New York $1.11B AUM 866.76% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
AVM
Arch Venture Management Chicago, Illinois $1.1B AUM 356.62% 1-Year Est. Return
SB
Samsara BioCapital Palo Alto, California $1.22B AUM 242.83% 1-Year Est. Return
PAI
Palo Alto Investors Palo Alto, California $724M AUM 96.91% 1-Year Est. Return
SL
Siren LLC Greenwich, Connecticut $4.94B AUM 244.43% 1-Year Est. Return
6CM
683 Capital Management New York $2.04B AUM 94.26% 1-Year Est. Return
Acadian Asset Management
Acadian Asset Management Boston, Massachusetts $84.2B AUM 55.88% 1-Year Est. Return

Cubist Systematic Strategies's GOSS Position: Q3 2025 in Review

Cubist Systematic Strategies opened a new position in Gossamer Bio (GOSS) in Q3 2025: 2,035 shares worth $428K. The stake represents ﹤0.01% of the portfolio and ranks #2351 among its holdings. This is a return to the name: Cubist Systematic Strategies previously reported a position in GOSS as recently as Q1 2025.

Cubist Systematic Strategies first reported a position in GOSS in Q2 2020 and has held it in 16 quarters since. The position peaked at $6.13M in Q3 2022. 162 funds tracked by Wall St. Rank hold GOSS as of Q3 2025.

  • Cubist Systematic Strategies held 2,035 shares of Gossamer Bio worth $428K as of Q3 2025.
  • Gossamer Bio was a new Cubist Systematic Strategies position in Q3 2025.
  • Gossamer Bio made up ﹤0.01% of Cubist Systematic Strategies's portfolio in Q3 2025, its #2351 holding.
  • Cubist Systematic Strategies first reported a position in Gossamer Bio in Q2 2020 and has held it in 16 quarters since.
  • Cubist Systematic Strategies's Gossamer Bio position peaked at $6.13M in Q3 2022.
  • 162 funds tracked by Wall St. Rank held Gossamer Bio as of Q3 2025.

Based on Cubist Systematic Strategies's 13F filing for Q3 2025, filed 14 Nov 2025.