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© 2026 DataHeimdall. All rights reserved.Data sourced from SEC EDGAR public filings.
Insider Trades

PTEN

PATTERSON UTI ENERGY INC

Superinvestors

Institutional investors holding PTEN

Consensus →
InvestorFundWeightSharesValueQuarter
Alex RoepersAtlantic Investment Management6.54%1,750,000$13.4M2024Q3
FPA / Steven RomickFPA Crescent Fund – First Pacific Advisors4.01%8,499,739$202.0M2006Q3
Kahn Brothers GroupKahn Brothers Group3.25%1,690,156$18.3M2026Q1
David EinhornGreenlight Capital0.60%1,173,620$18.0M2009Q4
Viking Global InvestorsViking Global Investors0.43%4,563,526$78.1M2018Q3
Donald Smith & CoDonald Smith & Co0.14%275,973$7.0M2013Q4
Bill NygrenOakmark Select Fund – Harris Associates0.07%1,760,400$37.6M2013Q3
David KatzMatrix Asset Advisors0.03%6,650$201K2002Q4
Daniel LoebThird Point0.02%150,000$1.8M2024Q1
Kenneth FisherFisher Asset Management0.02%5,160,838$55.9M2026Q1
First Eagle Investment ManagementFirst Eagle Investment Management0.01%154,017$2.1M2023Q3
Lee AinslieMaverick Capital0.01%71,533$775K2026Q1

Congressional Activity

Congressional data coming soon

Insider Activity

9

Total trades

$5.3M

Volume

2

Buys

6

Sells

Last trade: May 9, 2026

Insider Tradeslast 90 days

DateInsiderTypeValue
May 9, 2026Kenneth N BernsSell$138K
May 5, 2026Kenneth N BernsSell$156K

Congressional Tradeslast 90 days

Congressional trade data is being sourced and will appear here shortly.

May 1, 2026
Robert Wayne Drummond Jr
Sell
$3.9M
May 1, 2026Robert Wayne Drummond JrSell$739K
Apr 30, 2026Kenneth N BernsBuy–
Apr 30, 2026Kenneth N BernsSell$136K
Apr 30, 2026Kenneth N BernsOption–
Apr 30, 2026Kenneth N BernsSell$216K
Apr 30, 2026Kenneth N BernsBuy–