PATTERSON-UTI ENERGY INC PTEN
COM · Common Stock · CUSIP 703481101
- SectorEnergy
- IndustryDrilling Oil & Gas Wells
- HeadquartersHouston, TX
- Founded1978
- Websitepatenergy.com
- FilingsSEC EDGAR
* Summed across managers. Shares that two managers' reports both contain – a subsidiary's holdings that its parent's report includes too, or a sub-adviser's in its client's – are counted once ($2.4m this quarter). Holder counts are more reliable. Shares outstanding: 386.4m as of 2025-02-05, from the company's own SEC filing; the percentage can still exceed 100%: lent-out shares are counted by the lender and the buyer, and some reports overlap without saying so. Implied quarter-end price ≈ $8.26. Options: 18 managers hold calls ($12.8m notional), 17 hold puts ($29.5m).
Trends to Q4 2024
Institutional holders
Managers reporting a position, each quarter
Numbers
| Quarter | Holders |
|---|---|
| Q3 2022 | 285 |
| Q4 2022 | 307 |
| Q1 2023 | 287 |
| Q2 2023 | 286 |
| Q3 2023 | 359 |
| Q4 2023 | 360 |
| Q1 2024 | 369 |
| Q2 2024 | 359 |
| Q3 2024 | 368 |
| Q4 2024 | 366 |
Buyers vs sellers
Managers adding to or starting a position, vs cutting or selling out
Numbers
| Quarter | Bought or added | Cut or sold out |
|---|---|---|
| Q1 2023 | 129 | 169 |
| Q2 2023 | 147 | 141 |
| Q3 2023 | 268 | 91 |
| Q4 2023 | 167 | 184 |
| Q1 2024 | 193 | 186 |
| Q2 2024 | 189 | 169 |
| Q3 2024 | 202 | 164 |
| Q4 2024 | 185 | 175 |
Calls vs puts
Options held, notional value, last 4 quarters. P/C = puts ÷ calls
Numbers
| Quarter | Calls | Puts | P/C |
|---|---|---|---|
| Q1 2024 | $16.3m | $235.8m | 14.49 |
| Q2 2024 | $112.3m | $216.9m | 1.93 |
| Q3 2024 | $14.4m | $153.9m | 10.70 |
| Q4 2024 | $12.8m | $29.5m | 2.31 |
Biggest buyers
| ARGA Investment Management, LP | Added | +8.3m |
| FULLER & THALER ASSET MANAGEMENT, INC. | Added | +8.0m |
| Holocene Advisors, LP | Added | +6.0m |
| Balyasny Asset Management L.P. | Added | +3.0m |
| BlackRock, Inc. | Added | +2.4m |
| Pacer Advisors, Inc. | Added | +2.1m |
| NORGES BANK | Added | +1.9m |
| MILLENNIUM MANAGEMENT LLC | Added | +1.8m |
| VAN ECK ASSOCIATES CORP | Added | +1.7m |
| Sourcerock Group LLC | New | +1.7m |
Biggest sellers
| MACQUARIE GROUP LTD | Reduced | -7.3m |
| 1832 Asset Management L.P. | Sold out | -5.4m |
| CITADEL ADVISORS LLC | Reduced | -3.8m |
| VAUGHAN NELSON INVESTMENT MANAGEMENT, L.P. | Sold out | -3.1m |
| BANK OF AMERICA CORP /DE/ | Reduced | -2.8m |
| JPMORGAN CHASE & CO | Reduced | -2.7m |
| ATLANTIC INVESTMENT MANAGEMENT, INC. | Sold out | -1.8m |
| BARCLAYS PLC | Reduced | -1.7m |
| Greenhouse Funds LLLP | Sold out | -1.6m |
| Point72 Asset Management, L.P. | Reduced | -1.6m |
Biggest calls
| CITADEL ADVISORS LLC | Added | $2.9m348.0k shares |
| BANK OF MONTREAL /CAN/ | New | $2.1m252.1k shares |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Added | $1.5m179.4k shares |
| Symmetry Investments LP | New | $826.0k100.0k shares |
| GROUP ONE TRADING LLC | Reduced | $793.8k96.1k shares |
| SIMPLEX TRADING, LLC | Added | $786.0k96.1k shares |
| Squarepoint Ops LLC | Added | $765.7k92.7k shares |
| Cubist Systematic Strategies, LLC | Unchanged | $718.6k87.0k shares |
| IMC-Chicago, LLC | Added | $641.0k77.6k shares |
| Walleye Trading LLC | Reduced | $545.2k66.0k shares |
Biggest puts
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Added | $8.0m968.4k shares |
| D. E. Shaw & Co., Inc. | Unchanged | $5.4m649.7k shares |
| PEAK6 LLC | First filing | $4.1m500.0k shares |
| Balyasny Asset Management L.P. | Added | $2.5m301.7k shares |
| BANK OF MONTREAL /CAN/ | New | $2.1m250.0k shares |
| Walleye Trading LLC | Reduced | $1.6m188.9k shares |
| SIMPLEX TRADING, LLC | Reduced | $1.4m164.9k shares |
| GROUP ONE TRADING LLC | Reduced | $1.1m134.5k shares |
| CITADEL ADVISORS LLC | Reduced | $848.3k102.7k shares |
| NOMURA HOLDINGS INC | Unchanged | $826.0k100.0k shares |
Options at notional value: the value of the shares the contracts control, as filers report them, not what the options cost. Not included in the holders, shares or buying above.
Major shareholders (over 5%)
Anyone who owns more than 5% of a class of the company's shares has to say so: on Schedule 13D if they may try to influence or control the company, on 13G if they're a passive investor, and update it as the stake changes. Each holder's latest filing, from 19 Dec 2024 on; percentages are of the share class, as the holder worked them out.
| Holder | Stake |
|---|---|
| BlackRock, Inc. 13G · institution filed 2025-04-30 | 14.4% |
| VANGUARD PORTFOLIO MANAGEMENT LLC 13G · institution new · filed 2026-04-29 | 7.2% |
| DIMENSIONAL FUND ADVISORS LP 13G · institution new · filed 2026-04-09 | 5.6% |
| VANGUARD CAPITAL MANAGEMENT LLC 13G · institution new · filed 2026-04-30 | 5.1% |
Fell to 5% or below in the last year: BEP Diamond Topco L.P. (1.9%, 2026-05-01), VANGUARD GROUP INC (0.0%, 2026-03-27; now reported by VANGUARD PORTFOLIO MANAGEMENT LLC)
Insider purchases and sales in Q4 2024
Shares bought or sold by the company's own officers, directors and 10% owners, in the open market or privately, as they reported to the SEC on Form 4 (due within two business days of the trade). Grants, option exercises, shares withheld for tax and gifts aren't included.
Officers and directors buying vs selling
Number of people, by quarter (10% owners not included)
Numbers
| Quarter | Buying | Bought | Selling | Sold | Sold under a plan |
|---|---|---|---|---|---|
| Q1 2023 | 0 | — | 0 | — | — |
| Q2 2023 | 0 | — | 0 | — | — |
| Q3 2023 | 0 | — | 5 | $6.8m | $4.9m |
| Q4 2023 | 0 | — | 1 | $176.7k | — |
| Q1 2024 | 0 | — | 1 | $3.0m | — |
| Q2 2024 | 0 | — | 2 | $2.3m | — |
| Q3 2024 | 0 | — | 0 | — | — |
| Q4 2024 | 0 | — | 1 | $588.8k | — |
| Date | Insider | Trade | Value |
|---|---|---|---|
| 2024-12-18 | STEWART JAMES CARL Director · By JCS Partners LP | Sold | $588.8k80.0k shares |
Their holding: how much the trade added to or took from the insider's holding (direct, or the trust or fund named). The same trade is sometimes reported by more than one insider, such as a fund and the director who represents it; totals count it once. A value is left blank where the reported price is far from the market price (usually a typo).
Holders, Q4 2024
| Manager | Shares | Change |
|---|---|---|
| BlackRock, Inc. 0.01% of their portfolio | 63.7m $525.9m | Added +2.4m |
| VANGUARD GROUP INC 0.01% of their portfolio | 45.1m $372.8m | Reduced -1.1m |
| Blackstone Inc. 1.12% of their portfolio | 28.7m $237.2m | Unchanged |
| Pacer Advisors, Inc. 0.40% of their portfolio | 22.1m $182.5m | Added +2.1m |
| FULLER & THALER ASSET MANAGEMENT, INC. 0.53% of their portfolio | 17.0m $140.0m | Added +8.0m |
| STATE STREET CORP 0.01% of their portfolio | 16.3m $134.9m | Added +901.6k |
| ARGA Investment Management, LP 2.75% of their portfolio | 10.2m $84.4m | Added +8.3m |
| AMERICAN CENTURY COMPANIES INC 0.05% of their portfolio | 9.6m $79.6m | Added +1.1m |
| GEODE CAPITAL MANAGEMENT, LLC 0.01% of their portfolio | 9.0m $74.2m | Added +4.6k |
| MACQUARIE GROUP LTD 0.08% of their portfolio | 8.2m $67.8m | Reduced -7.3m |
| VAN ECK ASSOCIATES CORP 0.08% of their portfolio | 7.3m $60.5m | Added +1.7m |
| Holocene Advisors, LP 0.19% of their portfolio | 7.0m $57.7m | Added +6.0m |
| NORGES BANK 0.01% of their portfolio | 6.4m $52.8m | Added +1.9m |
| Invesco Ltd. 0.01% of their portfolio | 6.2m $51.3m | Added +1.4m |
| Balyasny Asset Management L.P. 0.12% of their portfolio | 6.2m $51.0m | Added +3.0m |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC 0.01% of their portfolio | 5.8m $48.0m | Added +379.9k |
| DEPRINCE RACE & ZOLLO INC 0.95% of their portfolio | 5.8m $47.8m | Reduced -1.1m |
| MORGAN STANLEY 0.00% of their portfolio | 5.6m $46.6m | Added +117.9k |
| Allspring Global Investments Holdings, LLC 0.07% of their portfolio | 5.3m $45.4m | Reduced -357.6k |
| Fisher Asset Management, LLC 0.02% of their portfolio | 5.0m $41.6m | Reduced -232.9k |
| PRINCIPAL FINANCIAL GROUP INC 0.02% of their portfolio | 4.8m $40.0m | Reduced -323.5k |
| GOLDMAN SACHS GROUP INC 0.01% of their portfolio | 4.5m $37.4m | Reduced -168.5k |
| Bank of New York Mellon Corp 0.01% of their portfolio | 4.4m $36.7m | Added +717.8k |
| NORTHERN TRUST CORP 0.01% of their portfolio | 4.3m $35.4m | Added +170.4k |
| AMERIPRISE FINANCIAL INC 0.01% of their portfolio | 4.2m $34.4m | Reduced -378.8k |
| MILLENNIUM MANAGEMENT LLC 0.03% of their portfolio | 4.2m $34.4m | Added +1.8m |
| BANK OF AMERICA CORP /DE/ 0.00% of their portfolio | 4.1m $33.6m | Reduced -2.8m |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP 0.03% of their portfolio | 2.8m $22.9m | Added +1.6m |
| JPMORGAN CHASE & CO 0.00% of their portfolio | 2.6m $21.8m | Reduced -2.7m |
| Nuveen Asset Management, LLC 0.01% of their portfolio | 2.5m $20.7m | Added +1.0m |
| EDMOND DE ROTHSCHILD HOLDING S.A. 0.30% of their portfolio | 2.1m $17.3m | Added +100.0k |
| KAHN BROTHERS GROUP INC 3.58% of their portfolio | 2.0m $16.5m | Reduced -249.7k |
| DIMENSIONAL FUND ADVISORS LP 0.00% of their portfolio | 1.9m $16.1m | Added +1.7m |
| Point72 Asset Management, L.P. 0.04% of their portfolio | 1.8m $15.2m | Reduced -1.6m |
| UBS Group AG 0.00% of their portfolio | 1.8m $15.0m | Added +1.7m |
| NEUBERGER BERMAN GROUP LLC 0.01% of their portfolio | 1.8m $14.9m | Reduced -70.4k |
| Freestone Grove Partners LP 0.18% of their portfolio | 1.7m $14.4m | First filing |
| Sourcerock Group LLC 1.01% of their portfolio | 1.7m $14.2m | New |
| BESSEMER GROUP INC 0.02% of their portfolio | 1.7m $13.8m | Added +1.7m |
| Aristotle Capital Boston, LLC 0.51% of their portfolio | 1.7m $13.7m | Reduced -243.7k |
| RHUMBLINE ADVISERS 0.01% of their portfolio | 1.7m $13.7m | Added +22.4k |
| Alyeska Investment Group, L.P. 0.05% of their portfolio | 1.6m $13.5m | New |
| RENAISSANCE TECHNOLOGIES LLC 0.02% of their portfolio | 1.6m $12.9m | Added +1.3m |
| NEW YORK STATE COMMON RETIREMENT FUND 0.02% of their portfolio | 1.5m $12.0m | Reduced -486.8k |
| Ceredex Value Advisors LLC 0.22% of their portfolio | 1.3m $11.0m | Added +85.0k |
| Cerity Partners LLC 0.02% of their portfolio | 1.3m $10.1m | Reduced -17.6k |
| MARSHALL WACE, LLP 0.01% of their portfolio | 1.3m $10.6m | Added +973.8k |
| DEUTSCHE BANK AG\ 0.00% of their portfolio | 1.2m $10.3m | Reduced -1.0m |
| ROYCE & ASSOCIATES LP 0.09% of their portfolio | 1.2m $9.8m | Added +187.9k |
| VICTORY CAPITAL MANAGEMENT INC 0.01% of their portfolio | 1.1m $9.5m | Added +265.7k |
| BNP PARIBAS FINANCIAL MARKETS 0.01% of their portfolio | 1.1m $8.8m | Added +713.8k |
| Legal & General Group Plc 0.00% of their portfolio | 1.0m $8.5m | Added +7.0k |
| BARCLAYS PLC 0.00% of their portfolio | 991.7k $8.2m | Reduced -1.7m |
| KLCM Advisors, Inc. 0.93% of their portfolio | 972.8k $8.0m | Reduced -37.7k |
| Russell Investments Group, Ltd. 0.01% of their portfolio | 967.2k $8.0m | Reduced -617.7k |
| Mesirow Institutional Investment Management, Inc. 0.60% of their portfolio | 950.1k $7.8m | Added +259.0k |
| Monaco Asset Management SAM 3.31% of their portfolio | 900.0k $7.4m | Added +300.0k |
| Public Sector Pension Investment Board 0.03% of their portfolio | 884.1k $7.3m | Added +125.2k |
| FIRST TRUST ADVISORS LP 0.01% of their portfolio | 869.7k $7.2m | Added +155.1k |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC 0.00% of their portfolio | 834.3k $6.9m | Added +73.2k |
| ALLIANCEBERNSTEIN L.P. 0.00% of their portfolio | 820.4k $6.8m | Added +326.2k |
| WELLS FARGO & COMPANY/MN 0.00% of their portfolio | 811.0k $6.7m | Added +366.5k |
| Bernzott Capital Advisors 3.03% of their portfolio | 742.9k $6.1m | Reduced -102.7k |
| LSV ASSET MANAGEMENT 0.01% of their portfolio | 737.5k $6.1m | Unchanged |
| Swiss National Bank 0.00% of their portfolio | 734.5k $6.1m | Reduced -10.5k |
| THOMPSON SIEGEL & WALMSLEY LLC 0.09% of their portfolio | 729.9k $6.0m | New |
| RAYMOND JAMES FINANCIAL INC 0.00% of their portfolio | 696.8k $5.8m | First filing |
| SEI INVESTMENTS CO 0.01% of their portfolio | 642.8k $5.3m | Added +939 |
| KORNITZER CAPITAL MANAGEMENT INC /KS 0.10% of their portfolio | 593.3k $4.9m | Unchanged |
| PRICE T ROWE ASSOCIATES INC /MD/ 0.00% of their portfolio | 590.1k $4.9m | Added +365.6k |
| CITIGROUP INC 0.00% of their portfolio | 567.0k $4.7m | Added +74.6k |
| CANADA LIFE ASSURANCE Co 0.01% of their portfolio | 559.0k $4.6m | Reduced -36.9k |
| Man Group plc 0.01% of their portfolio | 542.8k $4.5m | Reduced -731.6k |
| Phocas Financial Corp. 0.58% of their portfolio | 528.0k $4.4m | Reduced -4.7k |
| ExodusPoint Capital Management, LP 0.04% of their portfolio | 511.7k $4.2m | New |
| STATE OF WISCONSIN INVESTMENT BOARD 0.01% of their portfolio | 509.3k $4.2m | Added +17.5k |
| AQR CAPITAL MANAGEMENT LLC 0.01% of their portfolio | 479.2k $4.0m | Added +122.2k |
| New Age Alpha Advisors, LLC 0.16% of their portfolio | 479.1k $4.0m | New |
| Hara Capital LLC 1.25% of their portfolio | 474.1k $3.9m | Added +219.8k |
| Lighthouse Investment Partners, LLC 0.14% of their portfolio | 450.0k $3.7m | New |
| Universal- Beteiligungs- und Servicegesellschaft mbH 0.01% of their portfolio | 448.6k $3.7m | First filing |
| Thomist Capital Management, LP 1.13% of their portfolio | 431.6k $3.5m | New |
| Edgestream Partners, L.P. 0.14% of their portfolio | 401.6k $3.3m | Added +7.8k |
| FRANKLIN RESOURCES INC 0.00% of their portfolio | 396.6k $3.3m | Reduced -287.1k |
| MANUFACTURERS LIFE INSURANCE COMPANY, THE 0.00% of their portfolio | 392.4k $3.2m | Added +586 |
| COMERICA BANK 0.01% of their portfolio | 383.3k $3.2m | Added +66.4k |
| F/m Investments LLC 0.12% of their portfolio | 378.0k $3.1m | Reduced -110.7k |
| Trexquant Investment LP 0.04% of their portfolio | 373.7k $3.1m | Reduced -293.6k |
| PRUDENTIAL FINANCIAL INC 0.00% of their portfolio | 363.6k $2.9m | Reduced -240.2k |
| WEDGE CAPITAL MANAGEMENT L L P/NC 0.05% of their portfolio | 360.9k $3.0m | Added +51.2k |
| CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM 0.00% of their portfolio | 350.6k $2.9m | Reduced -11.0k |
| HORIZON KINETICS ASSET MANAGEMENT LLC 0.04% of their portfolio | 347.5k $2.9m | Reduced -46.0k |
| VOYA INVESTMENT MANAGEMENT LLC 0.00% of their portfolio | 340.6k $2.8m | Added +87.3k |
| CITADEL ADVISORS LLC 0.00% of their portfolio | 340.0k $2.8m | Reduced -3.8m |
| SIR Capital Management, L.P. 0.29% of their portfolio | 336.1k $2.8m | New |
| INTECH INVESTMENT MANAGEMENT LLC 0.03% of their portfolio | 335.3k $2.8m | Added +162.9k |
| Robeco Institutional Asset Management B.V. 0.01% of their portfolio | 332.4k $2.7m | New |
| NEW YORK STATE TEACHERS RETIREMENT SYSTEM 0.01% of their portfolio | 320.9k $2.6m | Reduced -30.6k |
| Stanley-Laman Group, Ltd. 0.37% of their portfolio | 320.1k $2.6m | Added +3.3k |
| Entropy Technologies, LP 0.27% of their portfolio | 317.1k $2.6m | Added +196.3k |