Helix Holdings II LLC - Feb 28, 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
23.4M shares
Disclosed Ownership
7.39M shares
Ownership
31.6%
Form type
SCHEDULE 13D/A
Date filed
3/4/2025, 06:43 PM
Date of event
Feb 28, 2025
SEC
View on sec.gov

Reporting Managers (4)

Name Ownership Shares Owned sole voting power shared voting power Signature Title CIK
Helix Holdings II LLC 21.33% 4.99M 4.99M 0 /s/ Bihua Chen Bihua Chen, Managing Member 0001869101
Cormorant Private Healthcare Fund III, LP 7.55% 1.43M 1.43M 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 7.55% 1.43M 1.43M 0 /s/ Bihua Chen Bihua Chen, Managing Member
Bihua Chen 31.59% 7.39M 7.39M 0 /s/ Bihua Chen Bihua Chen, Self 0001599214