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Who owns Patterson UTI Energy (PTEN) stock

420 funds reported Patterson UTI Energy (PTEN) shares in their latest 13F filings, worth $4.1B in all. The largest holder is BlackRock ($577M). Last quarter 227 funds added to their stakes and 154 cut them.

Largest holders of PTEN (13F)Largest holders of PTEN (13F)BlackRock$577MVanguard Group$258MVanguard Portfolio Management LLC$250MDimensional Fund Advisors LP$209MVanguard Capital Management LLC$153MGoldman Sachs Group$150MAmerican Century Companies$149MState Street$139MSourcerock Group LLC$134MInvesco$119M

Largest holders (13F)

FundSharesValueChangeQuarter
BlackRock62,879,513$577Mincrease2026-06-30
Vanguard Group42,214,498$258Mdecrease2025-12-31
Vanguard Portfolio Management LLC27,204,105$250Mincrease2026-06-30
Dimensional Fund Advisors LP22,781,002$209Mincrease2026-06-30
Vanguard Capital Management LLC16,680,039$153Mincrease2026-06-30
Goldman Sachs Group16,340,271$150Mincrease2026-06-30
American Century Companies16,246,027$149Mdecrease2026-06-30
State Street15,097,065$139Mincrease2026-06-30
Sourcerock Group LLC14,553,804$134Mdecrease2026-06-30
Invesco12,932,424$119Mdecrease2026-06-30
Fuller & Thaler Asset Management11,820,582$109Mdecrease2026-06-30
Geode Capital Management, LLC10,389,484$95.4Mincrease2026-06-30
Principal Financial Group9,021,589$82.8Mdecrease2026-06-30
Renaissance Technologies LLC7,956,899$73.0Mincrease2026-06-30
Van ECK Associates7,132,532$65.5Mdecrease2026-06-30

Patterson UTI Energy's latest quarter

Patterson UTI Energy, Q3 2026: revenue $1.3B (+14% year over year), operating margin 4.7%, net earnings $28.6M, operating cash flow $301M. The chart follows the revenue to costs, profit and cash.

Questions

Who owns the most PTEN stock?

By the latest 13F filings: BlackRock ($577M); Vanguard Group ($258M); Vanguard Portfolio Management LLC ($250M); Dimensional Fund Advisors LP ($209M); Vanguard Capital Management LLC ($153M).

What is the short interest in PTEN?

27,049,997 shares were sold short at the 2026-10-15 settlement, -11.88% of the float.

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Updated Nov 8, 2026. Read automatically from SEC filings and public data; errors are possible. Not investment advice.