| Filer | Ownership | Change % | Holdings Value | Net Change | Nb Shares | Change % | Reporting Name | Report Period |
|---|---|---|---|---|---|---|---|---|
| BlackRock, Inc. | 14% | $330,526,385 | 55,550,653 | BlackRock, Inc. | 31 Mar 2025 | |||
| BEP Diamond Topco L.P. | 7.3% | $183,802,989 | 28,061,525 | BEP Diamond Aggregator L.P. | 30 Jun 2025 | |||
| Pacer Advisors, Inc. | 1.2% | -75% | $27,166,468 | -$104,308,093 | 4,565,793 | -79% | Joe M. Thomson | 31 Mar 2025 |
As of 31 Dec 2025, 274 institutional investors reported holding 318,076,858 shares of PATTERSON UTI ENERGY INC - Common Stock, $0.01 Par Value (PTEN). This represents 83% of the company’s total 384,404,452 outstanding shares.
The largest institutional shareholders of PATTERSON UTI ENERGY INC - Common Stock, $0.01 Par Value (PTEN) together control 72% of the company’s outstanding shares — a level of ownership often associated with strong institutional conviction and long‑term capital commitment.
| Institution | Ownership % | Shares Held | Share Change % | Portfolio % | Holdings Value |
|---|---|---|---|---|---|
| BlackRock, Inc. | 15% | 58,306,508 | +6% | 0.01% | $356,252,765 |
| VANGUARD GROUP INC | 11% | 42,214,498 | -1.4% | 0% | $257,930,582 |
| DIMENSIONAL FUND ADVISORS LP | 4.8% | 18,465,704 | +8.6% | 0.02% | $112,824,570 |
| FULLER & THALER ASSET MANAGEMENT, INC. | 4.3% | 16,432,955 | -8.5% | 0.35% | $100,405,356 |
| AMERICAN CENTURY COMPANIES INC | 4.1% | 15,736,240 | +0.88% | 0.05% | $96,148,447 |
| Sourcerock Group LLC | 4.1% | 15,596,390 | +19% | 5.5% | $95,293,943 |
| STATE STREET CORP | 4% | 15,265,086 | +0.5% | 0% | $93,269,675 |
| GOLDMAN SACHS GROUP INC | 2.7% | 10,559,219 | +111% | 0.01% | $64,516,831 |
| GEODE CAPITAL MANAGEMENT, LLC | 2.2% | 8,628,594 | +2.1% | 0% | $52,729,266 |
| PRINCIPAL FINANCIAL GROUP INC | 2.2% | 8,515,581 | +93% | 0.03% | $52,030,199 |
| UBS Group AG | 2.2% | 8,320,544 | +121% | 0.01% | $50,838,525 |
| Monaco Asset Management SAM | 1.7% | 6,714,355 | +116% | 12% | $41,024,709 |
| VAN ECK ASSOCIATES CORP | 1.7% | 6,552,567 | +20% | 0.03% | $40,036,000 |
| MORGAN STANLEY | 1.6% | 6,149,661 | +22% | 0% | $37,574,436 |
| RENAISSANCE TECHNOLOGIES LLC | 1.5% | 5,729,699 | -34% | 0.05% | $35,008,461 |
| Fisher Asset Management, LLC | 1.1% | 4,377,814 | -4.1% | 0.01% | $26,748,442 |
| JANE STREET GROUP, LLC | 1.1% | 4,218,124 | +197% | 0.03% | $25,772,738 |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 1.1% | 4,068,242 | -14% | 0% | $24,856,959 |
| ARGA Investment Management, LP | 1% | 4,012,091 | -33% | 0.67% | $24,513,876 |
| Bank of New York Mellon Corp | 1% | 3,962,950 | +2.8% | 0% | $24,213,623 |
| Nuveen, LLC | 1% | 3,876,685 | +27% | 0.01% | $23,686,545 |
| Allspring Global Investments Holdings, LLC | 0.94% | 3,601,806 | -5.7% | 0.04% | $23,303,685 |
| VICTORY CAPITAL MANAGEMENT INC | 0.62% | 2,400,908 | +3.8% | 0.01% | $14,669,548 |
| SCHRODER INVESTMENT MANAGEMENT GROUP | 0.62% | 2,392,929 | +0.06% | 0.01% | $14,549,009 |
| NEUBERGER BERMAN GROUP LLC | 0.61% | 2,330,756 | -2.1% | 0.01% | $14,238,244 |
| Period | Reported Shares, Excl. Options | Value, Excl. Options | Value Change | Price (Median) | Investors |
|---|---|---|---|---|---|
| 2025 Q4 | 318,076,858 | $1,944,808,824 | +$50,435,974 | $6.11 | 274 |
| 2025 Q3 | 405,278,425 | $2,100,538,453 | -$73,412,841 | $5.18 | 363 |
| 2025 Q2 | 418,842,130 | $2,485,333,144 | +$91,661,845 | $5.93 | 357 |
| 2025 Q1 | 394,876,648 | $3,245,495,819 | -$61,500,742 | $8.22 | 377 |
| 2024 Q4 | 403,578,726 | $3,333,852,631 | +$113,153,131 | $8.26 | 361 |
| 2024 Q3 | 387,297,139 | $2,964,101,848 | -$163,388,540 | $7.65 | 359 |
| 2024 Q2 | 398,274,359 | $4,125,639,933 | +$80,631,509 | $10.36 | 357 |
| 2024 Q1 | 389,690,346 | $4,652,605,333 | -$21,784,141 | $11.94 | 367 |
| 2023 Q4 | 394,278,673 | $4,258,219,927 | -$71,193,281 | $10.80 | 354 |
| 2023 Q3 | 395,751,096 | $5,477,163,380 | +$2,511,909,858 | $13.84 | 353 |
| 2023 Q2 | 214,556,504 | $2,568,278,238 | +$40,976,123 | $11.97 | 278 |
| 2023 Q1 | 211,965,990 | $2,479,930,470 | -$17,020,620 | $11.70 | 278 |
| 2022 Q4 | 213,138,279 | $3,589,220,009 | +$31,453,478 | $16.84 | 299 |
| 2022 Q3 | 211,769,364 | $2,473,580,543 | -$82,443,732 | $11.68 | 266 |
| 2022 Q2 | 214,042,301 | $3,372,915,410 | +$139,957,320 | $15.76 | 257 |
| 2022 Q1 | 207,917,376 | $3,218,452,016 | +$96,244,756 | $15.48 | 263 |
| 2021 Q4 | 204,213,782 | $1,725,554,017 | +$128,884,392 | $8.45 | 220 |
| 2021 Q3 | 182,320,259 | $1,640,747,115 | -$18,607,572 | $9.00 | 205 |
| 2021 Q2 | 184,453,557 | $1,833,417,456 | +$27,331,373 | $9.94 | 204 |
| 2021 Q1 | 181,646,569 | $1,294,853,425 | -$9,185,779 | $7.13 | 198 |
| 2020 Q4 | 185,057,034 | $973,537,797 | +$1,365,018 | $5.26 | 212 |
| 2020 Q3 | 179,988,194 | $512,794,790 | -$61,351,161 | $2.85 | 208 |
| 2020 Q2 | 199,803,484 | $693,004,568 | +$320,071 | $3.47 | 221 |
| 2020 Q1 | 202,022,258 | $474,219,667 | -$78,028,702 | $2.35 | 237 |
| 2019 Q4 | 201,336,326 | $2,113,748,409 | -$39,561,036 | $10.50 | 260 |
| 2019 Q3 | 205,395,315 | $1,755,690,781 | +$26,095,738 | $8.55 | 257 |
| 2019 Q2 | 199,912,755 | $2,302,548,455 | -$35,648,547 | $11.51 | 269 |
| 2019 Q1 | 204,670,439 | $2,870,032,467 | -$51,214,344 | $14.02 | 291 |
| 2018 Q4 | 208,302,672 | $2,156,727,695 | -$126,902,500 | $10.35 | 306 |
| 2018 Q3 | 208,602,371 | $3,568,117,910 | -$81,780,553 | $17.11 | 296 |
| 2018 Q2 | 213,168,976 | $3,835,537,271 | -$83,561,505 | $18.00 | 322 |
| 2018 Q1 | 217,083,581 | $3,801,922,901 | -$147,912,962 | $17.51 | 319 |
| 2017 Q4 | 221,695,636 | $5,100,644,535 | +$63,084,633 | $23.01 | 318 |
| 2017 Q3 | 218,400,771 | $4,572,280,717 | +$156,599,900 | $20.94 | 281 |
| 2017 Q2 | 211,940,750 | $4,277,849,911 | +$611,766,725 | $20.19 | 304 |
| 2017 Q1 | 181,035,143 | $4,393,515,313 | +$765,355,028 | $24.27 | 306 |
| 2016 Q4 | 160,914,831 | $4,331,813,852 | -$128,264,026 | $26.92 | 295 |
| 2016 Q3 | 165,776,080 | $3,706,864,651 | +$268,410,264 | $22.37 | 268 |
| 2016 Q2 | 154,230,355 | $3,288,465,524 | -$117,707,886 | $21.32 | 277 |
| 2016 Q1 | 163,275,428 | $2,876,550,615 | -$23,820,073 | $17.62 | 265 |
| 2015 Q4 | 165,606,909 | $2,496,870,084 | +$13,269,885 | $15.08 | 255 |
| 2015 Q3 | 164,931,149 | $2,168,874,850 | +$171,216,985 | $13.14 | 253 |
| 2015 Q2 | 148,842,492 | $2,800,422,415 | +$13,796,973 | $18.81 | 268 |
| 2015 Q1 | 148,122,839 | $2,780,201,903 | +$189,120,588 | $18.78 | 253 |
| 2014 Q4 | 139,914,998 | $2,321,521,134 | -$159,722,997 | $16.59 | 261 |
| 2014 Q3 | 135,012,901 | $4,392,019,789 | +$95,295,298 | $32.53 | 322 |
| 2014 Q2 | 131,396,642 | $4,590,857,721 | -$77,775,046 | $34.94 | 334 |
| 2014 Q1 | 132,258,231 | $4,189,623,530 | -$69,219,827 | $31.68 | 310 |