Dimensional Fund Advisors LP Reports 4.8% Stake in Perrigo Co PLC

On April 9, 2026, Dimensional Fund Advisors LP filed a Schedule 13G/A with the SEC, reporting a 4.8% stake in Perrigo Co PLC (PRGO). As of the event date on March 31, 2026, the investment manager beneficially owns 6,567,616 shares of common stock. This filing represents an increase from a previously reported 0.0% ownership position, crossing the disclosure threshold. Dimensional Fund Advisors LP serves as an investment adviser to various registered investment companies, trusts, and separate accounts, holding sole dispositive power over all 6,567,616 shares and sole voting power over 6,451,767 shares. The filing clarifies that the securities are owned by the underlying funds and that Dimensional disclaims beneficial ownership except for reporting purposes under the Securities Exchange Act. The acquisition was made in the ordinary course of business, with no intent to influence or change the control of the issuer. This amendment updates the filer's position in the Dublin-based healthcare company.