SCHEDULE: Vanguard Group Amends Patterson-UTI Energy Stake Reporting

The Vanguard Group has filed an amended Schedule 13G, reporting 0% beneficial ownership in Patterson-UTI Energy Inc. following an internal realignment.

Summary

• The Vanguard Group filed an Amendment No. 12 to Schedule 13G regarding its beneficial ownership of Common Stock in Patterson-UTI Energy Inc.
• As of the filing, The Vanguard Group reports 0 shares beneficially owned, representing 0% of the class.
• This change is due to an internal realignment within The Vanguard Group, Inc. on January 12, 2026.
• Following the realignment, certain subsidiaries or business divisions of The Vanguard Group, Inc. will now report beneficial ownership separately.
• 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.
• The securities were acquired and are held in the ordinary course of business, not for the purpose of changing or influencing control of the issuer.

Sentiment

Score: 5

Explanation: StockSavvy.ai views this filing as neutral, as it is an administrative update regarding The Vanguard Group's internal reporting structure and does not reflect any change in investment thesis or operational performance for Patterson-UTI Energy Inc.

Future Outlook

This filing does not contain any forward-looking statements or guidance regarding Patterson-UTI Energy Inc.'s operations or financial performance, nor does it provide an outlook for The Vanguard Group beyond its reporting structure.

Industry Context

StockSavvy.ai notes that Schedule 13G filings are routine disclosures by institutional investors holding more than 5% of a company's stock, indicating passive investment intent. Amendments (13G/A) are filed to update previous disclosures. This specific amendment reflects an internal administrative change within The Vanguard Group's reporting structure, rather than a change in investment strategy or a significant market event related to Patterson-UTI Energy Inc.

Stakeholder Impact

• Shareholders of Patterson-UTI Energy Inc. will see a change in how The Vanguard Group's aggregate beneficial ownership is reported, with individual Vanguard subsidiaries potentially appearing as separate beneficial owners in future filings, though the underlying economic interest remains unchanged.

Key Dates

Keywords

Patterson-UTI Energy, Vanguard Group, Schedule 13G/A, Beneficial Ownership, SEC Filing, Common Stock, Investment Adviser, Corporate Governance