Reporting Manager
Octagon Capital Advisors LP
Symbol
GOSS
Shares outstanding
227,628,535 shares
Disclosed Ownership
19,576,054 shares
Ownership
8.6%
Form type
SCHEDULE 13G
Filing time
05 Feb 2025, 18:28:46 UTC
Date of event
31 Dec 2024
Next filing
17 Feb 2026

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Quoteable Key Fact

"Octagon Capital Advisors LP disclosed 8.6% ownership in Gossamer Bio, Inc. Common Stock, $0.0001 par value (GOSS) on 31 Dec 2024."

Quick Takeaways

  • Octagon Capital Advisors LP filed SCHEDULE 13G for Gossamer Bio, Inc. Common Stock, $0.0001 par value (GOSS).
  • Disclosed ownership: 8.6%.
  • Date of event: 31 Dec 2024.

What Changed

  • No earlier schedule filing is available for direct comparison.
  • Current filing was accepted on 05 Feb 2025, 18:28.

Why This Matters

  • This page explains what this Schedule 13D/13G filing tells you before manager-level rows.
  • You can verify ownership claims directly against the original SEC filing.

Official SEC Source

Backed by Schedule 13D/13G

Beneficial ownership values are sourced from the original SEC Schedule 13D/13G filing.

See Original Filing

Reporting Managers (3)

Name Ownership Shares Owned sole voting power shared voting power Signature Title CIK
Octagon Capital Advisors LP 8.6% 19,576,054 0 19,576,054 /s/ Ting Jia Managing Member
Octagon Investments Master Fund 8.6% 19,576,054 0 19,576,054 /s/ Ting Jia Managing Member, Octagon Investments GP, LLC, its general partner
Ting Jia 8.6% 19,576,054 0 19,576,054 /s/ Ting Jia Ting Jia