RA CAPITAL MANAGEMENT, L.P. - 11 Aug 2025 SCHEDULE 13G Report for Assembly Biosciences, Inc. Common Stock, par value $0.001 per share (ASMB)

Filing Manager
RA CAPITAL MANAGEMENT, L.P.
Reporting Manager
RA Capital Management, L.P.
Security
Assembly Biosciences, Inc. Common Stock, par value $0.001 per share
Symbol
ASMB
Shares outstanding
16.1M shares
Disclosed Ownership
1.53M shares
Ownership
9.5%
Form type
SCHEDULE 13G
Filing time
18 Aug 2025, 17:52:05 UTC
Date of event
11 Aug 2025
SEC
View on sec.gov

Reporting Managers (4)

Name Ownership Shares Owned sole voting power shared voting power Signature Title CIK
RA Capital Management, L.P. 9.5% 1.53M 0 1.53M /s/ Peter Kolchinsky By Peter Kolchinsky, Authorized Signatory
Peter Kolchinsky 9.5% 1.53M 0 1.53M /s/ Peter Kolchinsky Peter Kolchinsky
Rajeev Shah 9.5% 1.53M 0 1.53M /s/ Rajeev Shah Rajeev Shah
RA Capital Healthcare Fund, L.P. 9.5% 1.53M 0 1.53M /s/ Peter Kolchinsky By RA Capital Healthcare Fund GP, LLC, its General Partner, By Peter Kolchinsky, Manager