RA CAPITAL MANAGEMENT, L.P. - 09 Jan 2026 SCHEDULE 13G Report for Century Therapeutics, Inc. Common Stock, par value $0.0001 per share (IPSC)

Filing Manager
RA CAPITAL MANAGEMENT, L.P.
Reporting Manager
RA Capital Management, L.P.
Security
Century Therapeutics, Inc. Common Stock, par value $0.0001 per share
Symbol
IPSC
Shares outstanding
181,259,081 shares
Disclosed Ownership
17,944,649 shares
Ownership
9.9%
Form type
SCHEDULE 13G
Filing time
16 Jan 2026, 16:34:53 UTC
Date of event
09 Jan 2026
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. 9.9% 17,944,649 0 17,944,649 /s/ Peter Kolchinsky By Peter Kolchinsky, Authorized Signatory
Peter Kolchinsky 9.9% 17,944,649 0 17,944,649 /s/ Peter Kolchinsky Peter Kolchinsky
Rajeev Shah 9.9% 17,944,649 0 17,944,649 /s/ Rajeev Shah Rajeev Shah
RA Capital Healthcare Fund, L.P. 9.9% 17,944,649 0 17,944,649 /s/ Peter Kolchinsky By RA Capital Healthcare Fund GP, LLC, its General Partner, By Peter Kolchinsky, Manager