Filing Manager
James E. Flynn
Reporting Manager
Deerfield Management Company, L.P.
Symbol
HLXB
Shares outstanding
79,180,648 shares
Disclosed Ownership
4,885,446 shares
Ownership
6.2%
Form type
SCHEDULE 13G
Filing time
18 Aug 2025, 17:59:19 UTC
Date of event
11 Aug 2025

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Quoteable Key Fact

"James E. Flynn disclosed 6.2% ownership in BridgeBio Oncology Therapeutics, Inc. Common Stock (HLXB) on 11 Aug 2025."

Quick Takeaways

  • James E. Flynn filed SCHEDULE 13G for BridgeBio Oncology Therapeutics, Inc. Common Stock (HLXB).
  • Disclosed ownership: 6.2%.
  • Date of event: 11 Aug 2025.

What Changed

  • No earlier schedule filing is available for direct comparison.
  • Current filing was accepted on 18 Aug 2025, 17:59.

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 (6)

Name Ownership Shares Owned sole voting power shared voting power Signature Title CIK
Deerfield Mgmt, L.P. 3.1% 2,442,723 0 2,442,723 /s/ Jonathan Isler Jonathan Isler, Attorney-In-Fact
Deerfield Mgmt V, L.P. 3.1% 2,442,723 0 2,442,723 /s/ Jonathan Isler Jonathan Isler, Attorney-In-Fact
Deerfield Partners, L.P. 3.1% 2,442,723 0 2,442,723 /s/ Jonathan Isler Jonathan Isler, Attorney-In-Fact
Deerfield Private Design Fund V, L.P. 3.1% 2,442,723 0 2,442,723 /s/ Jonathan Isler Jonathan Isler, Attorney-In-Fact
Deerfield Management Company, L.P. 6.2% 4,885,446 0 4,885,446 /s/ Jonathan Isler Jonathan Isler, Attorney-In-Fact
James E. Flynn 6.2% 4,885,446 0 4,885,446 /s/ Jonathan Isler Jonathan Isler, Attorney-In-Fact