SCHEDULE: Vanguard Group Divests ProPetro Holding Stake

The Vanguard Group reports zero beneficial ownership in ProPetro Holding Corp following an internal realignment.

Summary

• The Vanguard Group filed an Amendment No. 12 to its Schedule 13G for ProPetro Holding Corp.
• The filing indicates that The Vanguard Group now beneficially owns 0 shares, representing 0% of the Common Stock class of ProPetro Holding Corp.
• This change is attributed to an internal realignment within The Vanguard Group, Inc. that occurred on January 12, 2026.
• Following the realignment, certain subsidiaries or business divisions of The Vanguard Group, Inc. will report beneficial ownership separately (on a disaggregated basis) in reliance on SEC Release No. 34-39538.
• The Vanguard Group, Inc. no longer has, or is deemed to have, beneficial ownership over securities beneficially owned by these disaggregated subsidiaries and/or business divisions.

Sentiment

Score: 5

Explanation: StockSavvy.ai views this as a neutral filing for ProPetro Holding Corp, as it primarily reflects an internal reporting change by The Vanguard Group rather than a direct investment action or sentiment shift towards the issuer.

Future Outlook

NA

Management Comments

• On January 12, 2026, The Vanguard Group, Inc. went through an internal realignment.
• In accordance with SEC Release No. 34-39538 (January 12, 1998), certain subsidiaries or business divisions of subsidiaries of The Vanguard Group, Inc., that formerly had, or were deemed to have, beneficial ownership with The Vanguard Group, Inc., will report beneficial ownership separately (on a disaggregated basis) from The Vanguard Group, Inc. in reliance on such release.
• The Vanguard Group, Inc. no longer has, or is deemed to have, beneficial ownership over securities beneficially owned by such subsidiaries and/or business divisions.

Industry Context

StockSavvy.ai notes that this filing reflects a procedural change in how The Vanguard Group reports its holdings, rather than a strategic investment decision regarding ProPetro Holding Corp. Such internal realignments are common among large asset managers to optimize reporting structures or comply with evolving regulatory interpretations, and do not necessarily indicate a change in investment thesis for the underlying company.

Stakeholder Impact

• Shareholders of ProPetro Holding Corp: May observe a change in institutional ownership data, but the underlying investment by Vanguard's various entities may still exist, just reported differently on a disaggregated basis.

Key Dates

Keywords

ProPetro Holding Corp, Vanguard Group, Schedule 13G, Beneficial Ownership, Common Stock, SEC Filing, Institutional Investor, Internal Realignment