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

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Quoteable Key Fact

"RA CAPITAL MANAGEMENT, L.P. disclosed 9.9% ownership in Century Therapeutics, Inc. Common Stock, par value $0.0001 per share (IPSC) on 09 Jan 2026."

Quick Takeaways

  • RA CAPITAL MANAGEMENT, L.P. filed SCHEDULE 13G for Century Therapeutics, Inc. Common Stock, par value $0.0001 per share (IPSC).
  • Disclosed ownership: 9.9%.
  • Date of event: 09 Jan 2026.

What Changed

  • No earlier schedule filing is available for direct comparison.
  • Current filing was accepted on 16 Jan 2026, 16:34.

Why This Matters

  • This page explains what this Schedule 13D/13G filing tells you before manager-level rows.
  • You can verify ownership claims directly against the original SEC filing.

Official SEC Source

Backed by Schedule 13D/13G

Beneficial ownership values are sourced from the original SEC Schedule 13D/13G filing.

See Original Filing

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

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