PATTERSON-UTI ENERGY INC: summary

PATTERSON-UTI ENERGY INC appears in 576 institutions' latest stored 13F reports.

Top holders

• Irish Life Investment Managers Ltd.
• BlackRock, Inc.
• BlackRock Finance, Inc.
• VANGUARD PORTFOLIO MANAGEMENT LLC
• DIMENSIONAL FUND ADVISORS LP
• VANGUARD GROUP INC
• VANGUARD CAPITAL MANAGEMENT LLC
• AMERICAN CENTURY COMPANIES INC
• STATE STREET CORP
• BlackRock Fund Advisors