PATTERSON UTI ENERGY INC - PTEN

Ownership (Schedule 13D / 13G) · latest 50 filings · Back to all files
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Filed Form Reporting person Percent Shares SEC
May 01, 2026 SCHEDULE 13G/A BEP Diamond Topco L.P. 0.6% 2,102,773 View
May 01, 2026 SCHEDULE 13G/A BEP Diamond Topco LLC 0.6% 2,102,773 View
May 01, 2026 SCHEDULE 13G/A BEP Diamond Aggregator L.P. 1.9% 7,139,403 View
May 01, 2026 SCHEDULE 13G/A BCP VII/BEP II Holdings Manager L.L.C. 1.9% 7,139,403 View
May 01, 2026 SCHEDULE 13G/A Blackstone Energy Management Associates II L.L.C. 1.9% 7,139,403 View
May 01, 2026 SCHEDULE 13G/A Blackstone Management Associates VII L.L.C. 1.9% 7,139,403 View
May 01, 2026 SCHEDULE 13G/A BMA VII L.L.C. 1.9% 7,139,403 View
May 01, 2026 SCHEDULE 13G/A Blackstone EMA II L.L.C. 1.9% 7,139,403 View
May 01, 2026 SCHEDULE 13G/A Blackstone Holdings III L.P. 1.9% 7,139,403 View
May 01, 2026 SCHEDULE 13G/A Blackstone Holdings III GP L.P. 1.9% 7,139,403 View
May 01, 2026 SCHEDULE 13G/A Blackstone Holdings III GP Management L.L.C. 1.9% 7,139,403 View
May 01, 2026 SCHEDULE 13G/A Blackstone Inc. 1.9% 7,139,403 View
May 01, 2026 SCHEDULE 13G/A Blackstone Group Management L.L.C. 1.9% 7,139,403 View
May 01, 2026 SCHEDULE 13G/A Stephen A. Schwarzman 1.9% 7,139,403 View
Apr 30, 2026 SCHEDULE 13G Vanguard Capital Management 5.07% 19,259,019 View
Apr 29, 2026 SCHEDULE 13G Vanguard Portfolio Management 7.16% 27,192,996 View
Apr 09, 2026 SCHEDULE 13G Dimensional Fund Advisors LP 5.6% 21,211,576 View
Mar 27, 2026 SCHEDULE 13G/A The Vanguard Group 0.0% 0 View
Percent = "% of class represented by amount beneficially owned" for this reporting person in the filed 13D/13G. Shares = reported beneficial ownership amount for the same row (not portfolio shares from 13F). Amendments (/A) can repeat the same holder over time, so rows should not be summed. Extraction is best-effort from filing text and can be missing or noisy; verify exact figures via the SEC link in each row.