Helix Holdings II LLC - 28 Feb 2025 SCHEDULE 13D/A Report for Helix Acquisition Corp. II Class A ordinary shares, $0.0001 par value per share (HLXB)

Filing Manager
Helix Holdings II LLC
Reporting Manager
Bihua Chen
Security
Helix Acquisition Corp. II Class A ordinary shares, $0.0001 par value per share
Symbol
HLXB
Shares outstanding
23,390,313 shares
Disclosed Ownership
7,389,000 shares
Ownership
32%
Form type
SCHEDULE 13D/A
Filing time
04 Mar 2025, 18:43:35 UTC
Date of event
28 Feb 2025
SEC
View on sec.gov

Quoteable Key Fact

"Helix Holdings II LLC disclosed 32% ownership in Helix Acquisition Corp. II Class A ordinary shares, $0.0001 par value per share (HLXB) on 28 Feb 2025."

Quick Takeaways

  • Helix Holdings II LLC filed SCHEDULE 13D/A for Helix Acquisition Corp. II Class A ordinary shares, $0.0001 par value per share (HLXB).
  • Disclosed ownership: 32%.
  • Date of event: 28 Feb 2025.

What Changed

  • No earlier schedule filing is available for direct comparison.
  • Current filing was accepted on 04 Mar 2025, 18:43.

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.

Source Evidence

Backed by Schedule 13D/13G

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

See Original Filing

Reporting Managers (4)

Name Ownership Shares Owned sole voting power shared voting power Signature Title CIK
Helix Holdings II LLC 21% 4,989,000 4,989,000 0 /s/ Bihua Chen Bihua Chen, Managing Member 0001869101
Cormorant Private Healthcare Fund III, LP 7.6% 1,427,040 1,427,040 0 /s/ Bihua Chen Bihua Chen, Managing Member of Cormorant Private Healthcare GP III, LLC, General Partner of Cormorant Private Healthcare Fund III, LP 0001817320
Cormorant Private Healthcare GP III, LLC 7.6% 1,427,040 1,427,040 0 /s/ Bihua Chen Bihua Chen, Managing Member
Bihua Chen 32% 7,389,000 7,389,000 0 /s/ Bihua Chen Bihua Chen, Self 0001599214