EcoR1 Capital, LLC - 31 Dec 2025 SCHEDULE 13G/A Report for Voyager Therapeutics, Inc. Common Stock (VYGR)

Filing Manager
EcoR1 Capital, LLC
Reporting Manager
EcoR1 Capital, LLC
Security
Voyager Therapeutics, Inc. Common Stock
Symbol
VYGR
Shares outstanding
58,865,397 shares
Disclosed Ownership
4,002,847 shares
Ownership
6.8%
Form type
SCHEDULE 13G/A
Filing time
17 Feb 2026, 18:21:25 UTC
Date of event
31 Dec 2025
Previous filing
14 Nov 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 6.8% 4,002,847 0 4,002,847 /s/ Oleg Nodelman Manager
Oleg Nodelman 6.8% 4,002,847 0 4,002,847 /s/ Oleg Nodelman Reporting person
EcoR1 Capital Fund Qualified, L.P. 6.4% 3,756,988 0 3,756,988 /s/ Oleg Nodelman Manager of the General Partner, EcoR1 Capital, LLC