Mainsail Asset Management’s Gossamer Bio GOSS Stock Holding History

Mainsail Asset Management’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	$3.75K	Buy	+22,035	New	+$6.15K	﹤0.01%	197

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

Mainsail Asset Management's GOSS Position: Q2 2026 in Review

Mainsail Asset Management opened a new position in Gossamer Bio (GOSS) in Q2 2026: 22,035 shares worth $3.75K. The stake represents ﹤0.01% of the portfolio and ranks #197 among its holdings.

170 funds tracked by Wall St. Rank hold GOSS as of Q2 2026.

Mainsail Asset Management held 22,035 shares of Gossamer Bio worth $3.75K as of Q2 2026.
Gossamer Bio was a new Mainsail Asset Management position in Q2 2026.
Gossamer Bio made up ﹤0.01% of Mainsail Asset Management's portfolio in Q2 2026, its #197 holding.
170 funds tracked by Wall St. Rank held Gossamer Bio as of Q2 2026.

Based on Mainsail Asset Management's 13F filing for Q2 2026, filed 12 Aug 2026.