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RTX Corp

RTX
Exchange
NYSE
Industry
Aircraft Engines & Engine Parts
SEC CIK
0000101829

In the last 90 days, RTX Corp insiders filed 0 open-market purchases and 4 sales; 3,462 institutions reported holding it in 13F filings for Q2 2026, worth $205.2B in total; superinvestors Maverick Capital and Markel Group hold it.

Superinvestors holding RTX, Q2 2026

2 superinvestors report holding RTX Corp on Form 13F, worth $336.7M in total. Weight is RTX Corp's share of each 13F portfolio; actions compare shares with Q1 2026.

See all superinvestors
Superinvestors holding RTX in Q2 2026
Superinvestor% of portfolioSharesValuevs. previous quarter
Maverick CapitalLee Ainslie2.7%1,550,533$294.2MAdded+13.6%
Markel GroupTom Gayner0.3%224,000$42.5MUnchanged

Moves by quarter

Superinvestors that opened, added to, trimmed or sold out of RTX 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

    2 superinvestors holding at quarter end

    Added
    Maverick Capital (+13.6%)
    Sold out
    Appaloosa
  2. Q1 2026

    3 superinvestors holding at quarter end

    Reduced
    Maverick Capital (−0.3%), Appaloosa (−31.6%)
  3. Q4 2025

    3 superinvestors holding at quarter end

    Added
    Maverick Capital (+0.7%)
    Reduced
    Appaloosa (−1.9%)
  4. Q3 2025

    3 superinvestors holding at quarter end

    New
    Maverick Capital
    Reduced
    Appaloosa (−12.9%)
    Sold out
    Soros Fund Management
  5. Q2 2025

    3 superinvestors holding at quarter end

    New
    Appaloosa, Soros Fund Management
  6. Q1 2025

    1 superinvestor holding at quarter end

    Sold out
    Southeastern Asset Management (Longleaf)
  7. Q4 2024

    2 superinvestors holding at quarter end

    New
    Markel Group
    Reduced
    Southeastern Asset Management (Longleaf) (−2.6%)
  8. Q3 2024

    1 superinvestor holding at quarter end

    Reduced
    Southeastern Asset Management (Longleaf) (0.0%)
    Sold out
    Markel Group
  9. Q2 2024

    2 superinvestors holding at quarter end

    Reduced
    Southeastern Asset Management (Longleaf) (−32.3%)
  10. Q1 2024

    2 superinvestors holding at quarter end

    Reduced
    Southeastern Asset Management (Longleaf) (−0.1%)
  11. Q4 2023

    2 superinvestors holding at quarter end

    Reduced
    Southeastern Asset Management (Longleaf) (−1.6%)
    Sold out
    Gates Foundation Trust
  12. Q3 2023

    3 superinvestors holding at quarter end

    New
    Southeastern Asset Management (Longleaf), Gates Foundation Trust
    Sold out
    Maverick Capital
  13. Q2 2023

    2 superinvestors holding at quarter end

    New
    Maverick Capital
  14. Q3 2021

    1 superinvestor holding at quarter end

    Sold out
    Maverick Capital
  15. Q2 2021

    2 superinvestors holding at quarter end

    Reduced
    Maverick Capital (−81.3%)