Dmitry Balyasny’s Gossamer Bio GOSS Stock Holding History

Dmitry Balyasny’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	$17.2K	Sell	104,232 -5,818,066	-98%	-$1.62M	﹤0.01%	2927
2026 Q1	$1.95M	Buy	5,922,298 +4,405,607	+290%	+$6.92M	﹤0.01%	1793
2025 Q4	$4.7M	Buy	1,516,691 +746,117	+97%	+$2.13M	0.01%	1426
2025 Q3	$2.03M	Buy	+770,574	New	+$1.7M	﹤0.01%	1783
2025 Q2	–	Sell	-289,265	Closed	-$318K	–	3021
2025 Q1	$318K	Buy	+289,265	New	+$334K	﹤0.01%	2431
2024 Q2	–	Sell	-98,036	Closed	-$116K	–	2770
2024 Q1	$116K	Buy	+98,036	New	+$108K	﹤0.01%	2486
2023 Q3	–	Sell	-14,690	Closed	-$17.6K	–	2437
2023 Q2	$17.6K	Buy	+14,690	New	+$18.3K	﹤0.01%	2160
2022 Q4	–	Sell	-46,728	Closed	-$560K	–	2948
2022 Q3	$560K	Buy	+46,728	New	+$580K	﹤0.01%	2001

Other funds holding GOSS

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 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 New York $72.6B AUM 54.88% 1-Year Est. Return

KCM

Kalehua Capital Management Dallas, Texas $174M AUM

Dmitry Balyasny's GOSS Position: Q2 2026 in Review

Dmitry Balyasny reduced its Gossamer Bio (GOSS) stake by 98% in Q2 2026, selling an estimated $1.62M and leaving 104,232 shares worth $17.2K. The position accounts for ﹤0.01% of the portfolio, ranked #2927.

Dmitry Balyasny first reported a position in GOSS in Q3 2022 and has held it in 8 quarters since. The position peaked at $4.7M in Q4 2025. 170 funds tracked by Wall St. Rank hold GOSS as of Q2 2026.

Dmitry Balyasny held 104,232 shares of Gossamer Bio worth $17.2K as of Q2 2026.
Dmitry Balyasny sold 5,818,066 Gossamer Bio shares in Q2 2026, an estimated $1.62M.
Gossamer Bio made up ﹤0.01% of Dmitry Balyasny's portfolio in Q2 2026, its #2927 holding.
Dmitry Balyasny first reported a position in Gossamer Bio in Q3 2022 and has held it in 8 quarters since.
Dmitry Balyasny's Gossamer Bio position peaked at $4.7M in Q4 2025.
170 funds tracked by Wall St. Rank held Gossamer Bio as of Q2 2026.

Based on Balyasny Asset Management's 13F filing for Q2 2026, filed 14 Aug 2026.