EcoR1 Capital, LLC - 27 May 2025 SCHEDULE 13D/A Report for PROTHENA CORP PUBLIC LTD CO Ordinary Shares (PRTA)

Filing Manager: EcoR1 Capital, LLC
Reporting Manager: EcoR1 Capital, LLC
Security: PROTHENA CORP PUBLIC LTD CO Ordinary Shares
Symbol: PRTA
Disclosed Ownership: 0 shares
Ownership: 0%
Form type: SCHEDULE 13D/A
Filing time: 29 May 2025, 21:08:14 UTC
Date of event: 27 May 2025
Previous filing: 06 May 2025
SEC: View on sec.gov

Reporting Managers (3)

Name	Ownership	Shares Owned	sole voting power	shared voting power	Signature	Title	CIK
EcoR1 Capital, LLC	0%	0	0	0	/s/ Oleg Nodelman	Manager	0001587114
Oleg Nodelman	0%	0	0	0	/s/ Oleg Nodelman	Reporting person	0001454385
EcoR1 Capital Fund Qualified, L.P.	0%	0	0	0	/s/ Oleg Nodelman	Manager of the General Partner, EcoR1 Capital, LLC	0001598292