| Type | Filed | Filer | Subject | Shares Owned | Percent Owned | |
|---|---|---|---|---|---|---|
| SC 13G/A | 2024-02-14 | MACQUARIE GROUP LTD | PATTERSON UTI ENERGY INC | 15,894,569 | 3.8% | EDGAR |
| SC 13G/A | 2024-02-13 | VANGUARD GROUP INC | PATTERSON UTI ENERGY INC | 45,041,080 | 10.8% | EDGAR |
| SC 13G/A | 2024-02-09 | BEP Diamond Topco L.P. | PATTERSON UTI ENERGY INC | 28,720,953 | 6.9% | EDGAR |
| SC 13G/A | 2024-01-23 | BlackRock Inc. | PATTERSON UTI ENERGY INC | 55,520,175 | 13.3% | EDGAR |
| SC 13G/A | 2023-10-06 | BlackRock Inc. | PATTERSON UTI ENERGY INC | 55,965,505 | 13.5% | EDGAR |
| SC 13G | 2023-08-18 | BEP Diamond Topco L.P. | PATTERSON UTI ENERGY INC | 34,900,000 | 14.4% | EDGAR |
| SC 13D | 2023-06-23 | PATTERSON UTI ENERGY INC | NEXTIER OILFIELD SOLUTIONS INC. | 32,330,828 | 14.2% | EDGAR |
| SC 13G/A | 2023-02-14 | MACQUARIE GROUP LTD | PATTERSON UTI ENERGY INC | 14,439,074 | 6.7% | EDGAR |
| SC 13G/A | 2023-02-09 | VANGUARD GROUP INC | PATTERSON UTI ENERGY INC | 26,004,724 | 12.0% | EDGAR |
| SC 13G/A | 2023-01-23 | BlackRock Inc. | PATTERSON UTI ENERGY INC | 41,182,824 | 19.0% | EDGAR |
| SC 13G/A | 2022-02-14 | MACQUARIE GROUP LTD | PATTERSON UTI ENERGY INC | 12,980,732 | 6.0% | EDGAR |
| SC 13G/A | 2022-02-10 | VAN ECK ASSOCIATES CORP | PATTERSON UTI ENERGY INC | 11,886,031 | 5.5% | EDGAR |
| SC 13G/A | 2022-02-10 | VANGUARD GROUP INC | PATTERSON UTI ENERGY INC | 21,975,906 | 10.2% | EDGAR |
| SC 13G/A | 2022-02-08 | DIMENSIONAL FUND ADVISORS LP | PATTERSON UTI ENERGY INC | 8,540,650 | 4.0% | EDGAR |
| SC 13G/A | 2022-01-27 | BlackRock Inc. | PATTERSON UTI ENERGY INC | 34,992,772 | 16.3% | EDGAR |
| SC 13G/A | 2022-01-25 | BlackRock Inc. | PATTERSON UTI ENERGY INC | 34,992,772 | 16.3% | EDGAR |
| SC 13D/A | 2021-10-05 | PATTERSON UTI ENERGY INC | PIONEER ENERGY SERVICES LLC | 0 | 0.0% | EDGAR |
| SC 13D | 2021-07-15 | PATTERSON UTI ENERGY INC | PIONEER ENERGY SERVICES CORP | 10,588,642 | 90.5% | EDGAR |
| SC 13G/A | 2021-02-16 | DIMENSIONAL FUND ADVISORS LP | PATTERSON UTI ENERGY INC | 9,755,884 | 5.2% | EDGAR |
| SC 13G/A | 2021-02-11 | MASSACHUSETTS FINANCIAL SERVICES CO /MA/ | PATTERSON UTI ENERGY INC | 0 | 0.0% | EDGAR |