Dimensional Fund Advisors LP Reports 5.4% Ownership in ProPetro Holding Corp

Dimensional Fund Advisors LP has filed a Schedule 13G/A amendment reporting a 5.4% ownership in ProPetro Holding Corp. The filing indicates that Dimensional Fund Advisors LP, an investment adviser, manages funds that hold 5,662,619 shares of ProPetro's common stock. Dimensional disclaims beneficial ownership of these shares, stating that they are held by the funds it manages. The filing also notes that no single fund exceeds 5% ownership of the class of securities. The amendment was signed by Selwyn Notelovitz, Global Chief Compliance Officer, on October 9, 2025.