PATTERSON UTI ENERGY INC

Ticker: PTEN CUSIP: 703481101 Class: Common Stock

Note: Option positions (PUT/CALL) are excluded.

InstitutionSharesValue ($000)
BlackRock, Inc.58,306,508$356,253
VANGUARD GROUP INC42,214,498$257,931
Blackstone Inc.28,061,526$171,456
DIMENSIONAL FUND ADVISORS LP18,465,704$112,825
FULLER & THALER ASSET MANAGEMENT, INC.16,432,955$100,405
AMERICAN CENTURY COMPANIES INC15,736,240$96,148
Sourcerock Group LLC15,596,390$95,294
STATE STREET CORP15,265,086$93,270
GOLDMAN SACHS GROUP INC10,559,219$64,517
GEODE CAPITAL MANAGEMENT, LLC8,628,594$52,729
PRINCIPAL FINANCIAL GROUP INC8,515,581$52,030
UBS Group AG8,320,544$50,839
Holocene Advisors, LP8,288,366$50,642
NOMURA ASSET MANAGEMENT INTERNATIONAL INC.7,634,848$46,650
Monaco Asset Management SAM6,714,355$41,025
VAN ECK ASSOCIATES CORP6,552,567$40
MORGAN STANLEY6,149,661$37,574
MILLENNIUM MANAGEMENT LLC6,096,077$37,247
Invesco Ltd.5,943,977$36,318
RENAISSANCE TECHNOLOGIES LLC5,729,699$35,008
VOLORIDGE INVESTMENT MANAGEMENT, LLC5,206,711$31,813
Point72 Asset Management, L.P.4,980,180$30,429
BANK OF AMERICA CORP /DE/4,379,543$26,759
Fisher Asset Management, LLC4,377,814$26,748
JANE STREET GROUP, LLC4,218,124$25,773
CHARLES SCHWAB INVESTMENT MANAGEMENT INC4,068,242$24,857
ARGA Investment Management, LP4,012,091$24,514
Bank of New York Mellon Corp3,962,950$24,214
Nuveen, LLC3,876,685$23,687
NORTHERN TRUST CORP3,655,742$22,337
Allspring Global Investments Holdings, LLC3,601,806$23,304
BRIDGEWAY CAPITAL MANAGEMENT, LLC2,679,554$16,372
VICTORY CAPITAL MANAGEMENT INC2,400,908$14,670
SCHRODER INVESTMENT MANAGEMENT GROUP2,392,929$14,549
NEUBERGER BERMAN GROUP LLC2,330,756$14,238
CITADEL ADVISORS LLC2,324,707$14,204
AQR CAPITAL MANAGEMENT LLC2,095,757$12,805
EDMOND DE ROTHSCHILD HOLDING S.A.1,900,000$11,609
KAHN BROTHERS GROUP INC1,742,013$10,644
AMERIPRISE FINANCIAL INC1,727,343$10,554
JPMORGAN CHASE & CO1,629,277$9,955
Yaupon Capital Management LP1,617,799$9,885
BANK OF MONTREAL /CAN/1,572,709$9,609
TWO SIGMA INVESTMENTS, LP1,549,955$9,470
J. Goldman & Co LP1,491,225$9,111
Man Group plc1,456,100$8,897
Cambria Investment Management, L.P.1,422,211$8,690
Public Sector Pension Investment Board1,194,398$7,298
Cerity Partners LLC1,157,404$7,072
THOMPSON SIEGEL & WALMSLEY LLC1,121,800$7
BARCLAYS PLC1,118,490$6,834
KLCM Advisors, Inc.1,107,932$6,769
Russell Investments Group, Ltd.1,075,717$6,573
RHUMBLINE ADVISERS1,056,546$6,455
Legal & General Group Plc994,268$6,075
Tejara Capital Ltd890,493$5,441
Edgestream Partners, L.P.887,642$5,423
NEW YORK STATE COMMON RETIREMENT FUND841,907$5,144
WELLS FARGO & COMPANY/MN811,625$4,959
TWO SIGMA ADVISERS, LP740,110$4,522
UBS ASSET MANAGEMENT AMERICAS INC732,687$4,477
New Age Alpha Advisors, LLC730,056$4,461
Swiss National Bank721,588$4,409
PRUDENTIAL FINANCIAL INC646,121$3,948
STATE OF WISCONSIN INVESTMENT BOARD601,290$3,674
KORNITZER CAPITAL MANAGEMENT INC /KS593,320$3,625
RAYMOND JAMES FINANCIAL INC587,403$3,589
LSV ASSET MANAGEMENT577,658$4
Universal- Beteiligungs- und Servicegesellschaft mbH569,010$3,477
WEDGE CAPITAL MANAGEMENT L L P/NC567,060$3,465
NORDEA INVESTMENT MANAGEMENT AB554,420$3,396
NEW YORK STATE TEACHERS RETIREMENT SYSTEM543,971$3
Lighthouse Investment Partners, LLC540,000$3,299
Trexquant Investment LP532,097$3,251
BOOTHBAY FUND MANAGEMENT, LLC524,950$3,207
Ninepoint Partners LP500,000$3,055
Stanley-Laman Group, Ltd.498,915$3,048
Qube Research & Technologies Ltd490,822$2,999
Aquatic Capital Management LLC478,215$2,922
ALLIANCEBERNSTEIN L.P.418,233$2,555
COMERICA BANK404,104$2,469
Voya Investment Management LLC379,735$2,320
Jefferies Financial Group Inc.379,584$2,319
F/M Investments LLC377,323$2,305
CoreCommodity Management, LLC356,461$2,178
CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM353,199$2,158
GAGNON SECURITIES LLC352,777$2,155
FRANKLIN RESOURCES INC344,668$2,106
PRICE T ROWE ASSOCIATES INC /MD/338,903$2
MANUFACTURERS LIFE INSURANCE COMPANY, THE318,587$1,947
GREAT WEST LIFE ASSURANCE CO /CAN/316,924$2
Weiss Asset Management LP315,832$1,930
BALYASNY ASSET MANAGEMENT L.P.311,974$1,906
DEUTSCHE BANK AG\306,144$1,871
Y-Intercept (Hong Kong) Ltd290,534$1,775
Creative Planning276,326$1,688
BNP Paribas Investment Partners S.A.273,599$2
Bridgewater Associates, LP264,263$1,615
BNP PARIBAS ARBITRAGE, SA263,133$1,608
Advisors Asset Management, Inc.262,513$1,604
269 other institutions13,778,636$75,559
Total (369 institutions)420,556,893$2,502,850