Patterson-UTI Energy, Inc.

Historical 13F Holders

Symbol
PTEN
CUSIP
703481101
All holders as of
Q2 2026
Type
Equity
Class
COM
Reported Value, Excluding Options
Total Filings

13D/G Filers

Investors who own more than 5% of a class must file a Schedule 13D or 13G. Each filer's latest filing for 703481101 since 12/18/2024, largest first.

Filer % of Class Filed
BlackRock, Inc. 13G/A 14.4% 4/30/2025
Event 3/31/2025
Vanguard Portfolio Management LLC 13G 7.2% 4/29/2026
Event 3/31/2026
Dimensional Fund Advisors LP 13G 5.6% 4/9/2026
Event 3/31/2026
Vanguard Capital Management LLC 13G 5.1% 4/30/2026
Event 3/31/2026
Under 5%, checked the "5 percent or less" box, or amended by a later filing (3)
BEP Diamond Topco L.P. 13G/A
1.9% 5/1/2026
Event 3/31/2026
Pacer Advisors, Inc. 13G/A
1.2% 5/2/2025
Event 3/31/2025
Vanguard Group Inc 13G/A 0% 3/27/2026
Event 3/13/2026

13F Holders by Quarter

Period Filings Shares, Excl. Options Value, Excl. Options
2026 Q3 24 5.60 M $61.1 M
2026 Q2 459 432 M $4.33 B
2026 Q1 427 424 M $4.59 B
2025 Q4 399 437 M $2.67 B
2025 Q3 397 407 M $2.11 B
2025 Q2 385 419 M $2.49 B
2025 Q1 403 402 M $3.31 B
2024 Q4 396 404 M $3.34 B
2024 Q3 401 390 M $2.98 B
2024 Q2 389 407 M $4.21 B
2024 Q1 396 414 M $4.94 B
2023 Q4 382 408 M $4.41 B
2023 Q3 378 396 M $5.48 B
2023 Q2 304 216 M $2.57 B
2023 Q1 302 213 M $2.49 B
2022 Q4 326 221 M $3.73 B
2022 Q3 299 212 M $2.48 B
2022 Q2 289 214 M $3.37 B
2022 Q1 292 208 M $3.24 B
2021 Q4 248 205 M $1.73 B
2021 Q3 223 182 M $1.64 B
2021 Q2 228 185 M $1.84 B
2021 Q1 224 182 M $1.30 B
2020 Q4 248 196 M $1.03 B
2020 Q3 238 184 M $523 M
2020 Q2 253 204 M $710 M
2020 Q1 271 202 M $475 M
2019 Q4 284 204 M $2.15 B
2019 Q3 294 205 M $1.76 B
2019 Q2 311 215 M $2.47 B
2019 Q1 323 205 M $2.88 B
2018 Q4 338 211 M $2.18 B
2018 Q3 338 213 M $3.64 B
2018 Q2 354 215 M $3.86 B
2018 Q1 358 219 M $3.83 B
2017 Q4 348 222 M $5.10 B
2017 Q3 313 218 M $4.57 B
2017 Q2 339 212 M $4.28 B
2017 Q1 344 182 M $4.42 B
2016 Q4 345 162 M $4.36 B
2016 Q3 304 166 M $3.71 B
2016 Q2 320 157 M $3.35 B
2016 Q1 297 163 M $2.88 B
2015 Q4 297 168 M $2.53 B
2015 Q3 287 166 M $2.19 B
2015 Q2 301 149 M $2.80 B
2015 Q1 283 148 M $2.78 B
2014 Q4 307 142 M $2.35 B
2014 Q3 358 136 M $4.41 B
2014 Q2 363 135 M $4.72 B
2014 Q1 345 132 M $4.19 B