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Livermore
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T-Mobile US, Inc.

TMUS
Exchange
Nasdaq
Industry
Radiotelephone Communications
SEC CIK
0001283699

In the last 90 days, T-Mobile US, Inc. insiders filed 0 open-market purchases and 1 sale; 1,666 institutions reported holding it in 13F filings for Q2 2026, worth $78.3B in total; no superinvestor holds it.

Other share classesTMUSITMUSLTMUSZ

Superinvestors holding TMUS, Q2 2026

See all superinvestors

No superinvestor reported holding TMUS in Q2 2026.

Moves by quarter

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

    0 superinvestors holding at quarter end

    Sold out
    Viking Global Investors, Maverick Capital

  2. Q1 2026

    2 superinvestors holding at quarter end

    New
    Maverick Capital
    Reduced
    Viking Global Investors (−21.0%)

  3. Q4 2025

    1 superinvestor holding at quarter end

    Added
    Viking Global Investors (+15.1%)

  4. Q3 2025

    1 superinvestor holding at quarter end

    Added
    Viking Global Investors (+14.7%)

  5. Q2 2025

    1 superinvestor holding at quarter end

    Added
    Viking Global Investors (+81.7%)
    Sold out
    Berkshire Hathaway

  6. Q1 2025

    2 superinvestors holding at quarter end

    Added
    Viking Global Investors (+156.5%)
    Reduced
    Berkshire Hathaway (−10.7%)

  7. Q4 2024

    2 superinvestors holding at quarter end

    Reduced
    Berkshire Hathaway (−6.9%), Viking Global Investors (−47.0%)

  8. Q3 2024

    2 superinvestors holding at quarter end

    Reduced
    Viking Global Investors (−53.8%)
    Sold out
    Maverick Capital

  9. Q2 2024

    3 superinvestors holding at quarter end

    Reduced
    Berkshire Hathaway (−10.9%), Viking Global Investors (−43.1%), Maverick Capital (−7.3%)

  10. Q1 2024

    3 superinvestors holding at quarter end

    Added
    Viking Global Investors (+190.2%)
    Reduced
    Maverick Capital (−39.3%)
    Sold out
    Soros Fund Management, Harris Associates (Oakmark)

  11. Q4 2023

    5 superinvestors holding at quarter end

    New
    Viking Global Investors
    Reduced
    Maverick Capital (−1.9%), Harris Associates (Oakmark) (−57.6%)
    Sold out
    Third Point, Duquesne Family Office

  12. Q3 2023

    6 superinvestors holding at quarter end

    New
    Third Point
    Reduced
    Duquesne Family Office (−35.9%), Maverick Capital (−1.9%), Soros Fund Management (−67.1%), Harris Associates (Oakmark) (−48.1%)

  13. Q2 2023

    5 superinvestors holding at quarter end

    Added
    Duquesne Family Office (+136.8%), Soros Fund Management (+203.5%)
    Reduced
    Maverick Capital (−22.2%), Harris Associates (Oakmark) (−58.4%)

  14. Q1 2023

    5 superinvestors holding at quarter end

    Added
    Duquesne Family Office (+9.6%)
    Reduced
    Maverick Capital (−55.1%), Harris Associates (Oakmark) (−72.6%), Soros Fund Management (−40.1%)

  15. Q4 2022

    5 superinvestors holding at quarter end

    Reduced
    Maverick Capital (−26.2%), Duquesne Family Office (−36.8%), Harris Associates (Oakmark) (−74.4%), Soros Fund Management (−84.5%)
    Sold out
    Viking Global Investors, D1 Capital Partners, Third Point

  16. Q3 2022

    8 superinvestors holding at quarter end

    Added
    Maverick Capital (+6.0%), Duquesne Family Office (+6.2%), Third Point (+44.3%)
    Reduced
    Viking Global Investors (−63.7%), D1 Capital Partners (−25.7%), Harris Associates (Oakmark) (−71.0%), Soros Fund Management (−3.0%)

  17. Q2 2022

    8 superinvestors holding at quarter end

    New
    Third Point
    Added
    Maverick Capital (+1.5%), Soros Fund Management (+11.6%)
    Reduced
    Viking Global Investors (−31.7%), Harris Associates (Oakmark) (−37.6%), D1 Capital Partners (−62.9%), Duquesne Family Office (−24.1%)

  18. Q1 2022

    7 superinvestors holding at quarter end

    Added
    Viking Global Investors (+2.1%), Harris Associates (Oakmark) (+5.6%), Maverick Capital (+2.3%), Duquesne Family Office (+11.9%)
    Reduced
    D1 Capital Partners (−37.2%), Soros Fund Management (−2.0%)
    Sold out
    Appaloosa

  19. Q4 2021

    8 superinvestors holding at quarter end

    Added
    Viking Global Investors (+28.6%), D1 Capital Partners (+10.5%), Harris Associates (Oakmark) (+57.9%), Maverick Capital (+16.2%)
    Reduced
    Appaloosa (−49.9%), Duquesne Family Office (−6.9%), Soros Fund Management (−46.3%)

  20. Q3 2021

    8 superinvestors holding at quarter end

    Added
    Viking Global Investors (+35.6%), D1 Capital Partners (+80.9%), Appaloosa (+1.0%), Harris Associates (Oakmark) (+1.5%), Maverick Capital (+1.3%), Soros Fund Management (+19.9%)
    Reduced
    Duquesne Family Office (−33.7%)

  21. Q2 2021

    8 superinvestors holding at quarter end

    Added
    Harris Associates (Oakmark) (+18.2%), Maverick Capital (+2.9%)
    Reduced
    Viking Global Investors (−26.7%), D1 Capital Partners (−44.0%), Appaloosa (−39.9%), Duquesne Family Office (−18.8%), Soros Fund Management (−18.1%)