Gossamer Bio, Inc. · NASDAQ:GOSS

Octagon Capital Advisors LP reported a 6.50% stake in Gossamer Bio, Inc. (Schedule 13G/A)

Event Dec 31, 2025 · Filed Feb 17, 2026

Octagon Capital Advisors LP reported a 6.50% stake in Gossamer Bio, Inc., 15,141,425 shares, as a passive investor on Dec 31, 2025. Filed Feb 17, 2026 (Schedule 13G/A).

Stake
6.50%
Shares
15,141,425
Intent
Passive
What changed
Stake changed
Filed together
3 holders

The filing in full

HolderStakeShares
Octagon Capital Advisors LP6.50%15,141,425
Octagon Investments Master Fund LP6.50%15,141,425
Ting Jia6.50%15,141,425

Source

View original at SEC

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