Lynx1 Capital Management LP - 31 Dec 2025 SCHEDULE 13G/A Report for GH Research PLC Ordinary Shares, nominal value $0.025 per share (GHRS)

Filing Manager
Lynx1 Capital Management LP
Reporting Manager
Lynx1 Capital Management LP
Security
GH Research PLC Ordinary Shares, nominal value $0.025 per share
Symbol
GHRS
Shares outstanding
61,943,899 shares
Disclosed Ownership
10,406,575 shares
Ownership
17%
Form type
SCHEDULE 13G/A
Filing time
17 Feb 2026, 13:45:45 UTC
Date of event
31 Dec 2025
Previous filing
14 Nov 2025
SEC
View on sec.gov

Reporting Managers (2)

Name Ownership Shares Owned sole voting power shared voting power Signature Title CIK
Lynx1 Capital Management LP 17% 10,406,575 0 10,406,575 /s/ Weston Nichols By: Lynx1 Capital Management GP LLC, General Partner, By: Weston Nichols, Sole Member
Weston Nichols 17% 10,406,575 0 10,406,575 /s/ Weston Nichols Weston Nichols, Individually