RTW Investments, LP Acquires 7.1% Stake in Century Therapeutics, Inc. (IPSC)

RTW Investments, LP, and its Managing Partner, Roderick Wong, M.D., have filed a Schedule 13G indicating a new 7.1% stake in Century Therapeutics, Inc. (IPSC) as of March 31, 2026. The reporting persons beneficially own 13,043,478 shares of common stock. This total includes 4,347,826 shares issuable upon the exercise of warrants. RTW Investments, a Delaware limited partnership, serves as the investment adviser to the RTW Funds, which directly hold the reported securities. Dr. Wong shares voting and dispositive power over these shares in his capacity as Managing Partner and Chief Investment Officer. The filing indicates that the acquisition was made in the ordinary course of business and not for the purpose of changing or influencing the control of the issuer. The ownership percentage is based on 179,722,750 shares outstanding as of February 28, 2026, adjusted for the assumed exercise of the warrants held by the reporting persons. This filing represents a significant increase from a previous ownership level of zero.