Dimensional Fund Advisors LP Reports New 5.2% Stake in ADT Inc.

On April 9, 2026, Dimensional Fund Advisors LP filed a Schedule 13G with the SEC, disclosing a new 5.2% stake in ADT Inc. (ADT). As of the event date on March 31, 2026, the investment management firm reported beneficial ownership of 39,887,288 shares of ADT Common Stock. Dimensional Fund Advisors LP serves as an investment adviser to various registered investment companies and as a manager or sub-adviser to other funds and accounts. While the firm possesses voting and investment power over these securities, it disclaims beneficial ownership, noting that the shares are technically owned by the underlying funds. Specifically, the filer reported sole voting power over 39,227,649 shares and sole dispositive power over the full 39,887,288 shares. The filing indicates that the securities were acquired in the ordinary course of business and not for the purpose of changing or influencing the control of the issuer. This filing marks a significant increase from a previous 0.0% position, establishing Dimensional Fund Advisors LP as a major institutional shareholder.