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Livermore
Livermore
ZHEN

NOV Inc.

NOV
Exchange
NYSE
Industry
Oil & Gas Field Machinery & Equipment
SEC CIK
0001021860

In the last 90 days, NOV Inc. insiders filed 0 open-market purchases and 1 sale; 489 institutions reported holding it in 13F filings for Q2 2026, worth $6.67B in total; Greenhaven Associates is the only superinvestor holding it.

Superinvestors holding NOV, Q2 2026

1 superinvestor reports holding NOV Inc. on Form 13F, worth $104.3M in total. Weight is NOV Inc.'s share of each 13F portfolio; actions compare shares with Q1 2026.

See all superinvestors
Superinvestors holding NOV in Q2 2026
Superinvestor% of portfolioSharesValuevs. previous quarter
Greenhaven AssociatesEdgar Wachenheim III1.2%5,620,019$104.3MReduced−2.3%

Moves by quarter

Superinvestors that opened, added to, trimmed or sold out of NOV each quarter, comparing shares with the quarter before. A superinvestor that didn't file for a quarter isn't listed, and isn't counted as selling.

  1. Q2 2026

    1 superinvestor holding at quarter end

    Reduced
    Greenhaven Associates (−2.3%)

  2. Q1 2026

    1 superinvestor holding at quarter end

    Added
    Greenhaven Associates (+0.1%)

  3. Q4 2025

    1 superinvestor holding at quarter end

    Reduced
    Greenhaven Associates (0.0%)

  4. Q3 2025

    1 superinvestor holding at quarter end

    Added
    Greenhaven Associates (+15.4%)

  5. Q2 2025

    1 superinvestor holding at quarter end

    Added
    Greenhaven Associates (+21.1%)

  6. Q1 2025

    1 superinvestor holding at quarter end

    Added
    Greenhaven Associates (+25.0%)

  7. Q4 2024

    1 superinvestor holding at quarter end

    Added
    Greenhaven Associates (+61.7%)

  8. Q3 2024

    1 superinvestor holding at quarter end

    Added
    Greenhaven Associates (+13.1%)

  9. Q1 2024

    1 superinvestor holding at quarter end

    Added
    Greenhaven Associates (+13.1%)

  10. Q4 2023

    1 superinvestor holding at quarter end

    Added
    Greenhaven Associates (+1.8%)
    Sold out
    Harris Associates (Oakmark)

  11. Q3 2023

    2 superinvestors holding at quarter end

    New
    Greenhaven Associates
    Reduced
    Harris Associates (Oakmark) (−5.7%)

  12. Q2 2023

    1 superinvestor holding at quarter end

    Reduced
    Harris Associates (Oakmark) (−89.0%)

  13. Q1 2023

    1 superinvestor holding at quarter end

    Reduced
    Harris Associates (Oakmark) (−45.6%)

  14. Q4 2022

    1 superinvestor holding at quarter end

    Reduced
    Harris Associates (Oakmark) (−7.7%)

  15. Q3 2022

    1 superinvestor holding at quarter end

    Reduced
    Harris Associates (Oakmark) (−10.2%)

  16. Q2 2022

    1 superinvestor holding at quarter end

    Reduced
    Harris Associates (Oakmark) (−3.5%)

  17. Q1 2022

    1 superinvestor holding at quarter end

    Added
    Harris Associates (Oakmark) (+0.8%)

  18. Q4 2021

    1 superinvestor holding at quarter end

    Added
    Harris Associates (Oakmark) (+2.1%)

  19. Q3 2021

    1 superinvestor holding at quarter end

    Added
    Harris Associates (Oakmark) (+11.8%)

  20. Q2 2021

    1 superinvestor holding at quarter end

    Added
    Harris Associates (Oakmark) (+6.7%)
    Sold out
    Maverick Capital