HOUSTON, TX
PATTERSON UTI ENERGY INCPTEN— Latest position per institution from SEC 13F filings
15
Institutional holders
386.67M
Total shares held
3.41B
Estimated value
19.33M
Avg. position size
BLACKROCK, INC.
CIK 2012383
Shares
62.88M
Value
577.23M
Filed
Jun 30, 2026
BLACKROCK FINANCE, INC.
CIK 1364742
Shares
57.44M
Value
595.11M
Filed
Jun 30, 2024
VANGUARD GROUP INC
CIK 102909
Shares
42.21M
Value
257.93M
Filed
Dec 31, 2025
VANGUARD PORTFOLIO MANAGEMENT LLC
CIK 2100121
Shares
27.20M
Value
249.73M
Filed
Jun 30, 2026
DIMENSIONAL FUND ADVISORS LP
CIK 354204
Shares
22.78M
Value
209.14M
Filed
Jun 30, 2026
VANGUARD CAPITAL MANAGEMENT LLC
CIK 2100119
Shares
16.68M
Value
153.12M
Filed
Jun 30, 2026
GOLDMAN SACHS GROUP INC
CIK 886982
Shares
16.34M
Value
150M
Filed
Jun 30, 2026
AMERICAN CENTURY COMPANIES INC
CIK 748054
Shares
16.25M
Value
149.14M
Filed
Jun 30, 2026
STATE STREET CORP
CIK 93751
Shares
15.10M
Value
138.59M
Filed
Jun 30, 2026
SOURCEROCK GROUP LLC
CIK 1822531
Shares
14.55M
Value
133.60M
Filed
Jun 30, 2026
CERBERUS CAPITAL MANAGEMENT, L.P.
CIK 1525907
Shares
13.62M
Value
147.08M
Filed
Dec 31, 2023
INVESCO LTD.
CIK 914208
Shares
12.93M
Value
118.72M
Filed
Jun 30, 2026
FULLER & THALER ASSET MANAGEMENT, INC.
CIK 1082327
Shares
11.82M
Value
108.51M
Filed
Jun 30, 2026
GEODE CAPITAL MANAGEMENT, LLC
CIK 1214717
Shares
10.39M
Value
95.39M
Filed
Jun 30, 2026
PRINCIPAL FINANCIAL GROUP INC
CIK 1126328
Shares
9.02M
Value
82.82M
Filed
Jun 30, 2026
MACQUARIE GROUP LTD
CIK 1418333
Shares
8.57M
Value
44.38M
Filed
Sep 30, 2025
RENAISSANCE TECHNOLOGIES LLC
CIK 1037389
Shares
7.96M
Value
73.04M
Filed
Jun 30, 2026
VAN ECK ASSOCIATES CORP
CIK 869178
Shares
7.13M
Value
65.48M
Filed
Jun 30, 2026
NOMURA ASSET MANAGEMENT INTERNATIONAL INC.
CIK 921739
Shares
7.08M
Value
64.99M
Filed
Jun 30, 2026
T. ROWE PRICE INVESTMENT MANAGEMENT, INC.
CIK 1897612
Shares
6.71M
Value
92.91K
Filed
Sep 30, 2023
| # | Institution | CIK | Shares | Est. Value | Period |
|---|---|---|---|---|---|
| 1 | BLACKROCK, INC. | 2012383 | 62.88M | 577.23M | Jun 30, 2026 |
| 2 | BLACKROCK FINANCE, INC. | 1364742 | 57.44M | 595.11M | Jun 30, 2024 |
| 3 | VANGUARD GROUP INC | 102909 | 42.21M | 257.93M | Dec 31, 2025 |
| 4 | VANGUARD PORTFOLIO MANAGEMENT LLC | 2100121 | 27.20M | 249.73M | Jun 30, 2026 |
| 5 | DIMENSIONAL FUND ADVISORS LP | 354204 | 22.78M | 209.14M | Jun 30, 2026 |
| 6 | VANGUARD CAPITAL MANAGEMENT LLC | 2100119 | 16.68M | 153.12M | Jun 30, 2026 |
| 7 | GOLDMAN SACHS GROUP INC | 886982 | 16.34M | 150M | Jun 30, 2026 |
| 8 | AMERICAN CENTURY COMPANIES INC | 748054 | 16.25M | 149.14M | Jun 30, 2026 |
| 9 | STATE STREET CORP | 93751 | 15.10M | 138.59M | Jun 30, 2026 |
| 10 | SOURCEROCK GROUP LLC | 1822531 | 14.55M | 133.60M | Jun 30, 2026 |
| 11 | CERBERUS CAPITAL MANAGEMENT, L.P. | 1525907 | 13.62M | 147.08M | Dec 31, 2023 |
| 12 | INVESCO LTD. | 914208 | 12.93M | 118.72M | Jun 30, 2026 |
| 13 | FULLER & THALER ASSET MANAGEMENT, INC. | 1082327 | 11.82M | 108.51M | Jun 30, 2026 |
| 14 | GEODE CAPITAL MANAGEMENT, LLC | 1214717 | 10.39M | 95.39M | Jun 30, 2026 |
| 15 | PRINCIPAL FINANCIAL GROUP INC | 1126328 | 9.02M | 82.82M | Jun 30, 2026 |
| 16 | MACQUARIE GROUP LTD | 1418333 | 8.57M | 44.38M | Sep 30, 2025 |
| 17 | RENAISSANCE TECHNOLOGIES LLC | 1037389 | 7.96M | 73.04M | Jun 30, 2026 |
| 18 | VAN ECK ASSOCIATES CORP | 869178 | 7.13M | 65.48M | Jun 30, 2026 |
| 19 | NOMURA ASSET MANAGEMENT INTERNATIONAL INC. | 921739 | 7.08M | 64.99M | Jun 30, 2026 |
| 20 | T. ROWE PRICE INVESTMENT MANAGEMENT, INC. | 1897612 | 6.71M | 92.91K | Sep 30, 2023 |
Data sourced from SEC Form 13F institutional holdings reports. Positions reflect the most recent filing per institution.