Jeremy Grantham's TMUS Position Overview
Jeremy Grantham (via Grantham, Mayo, Van Otterloo & Co. LLC) currently holds 5,199 shares of T-Mobile US, Inc. (TMUS) worth $1.06 M, representing 0.00% of the portfolio. First purchased in 2014-Q1, this long-term strategic position has been held for 25 quarters.
Based on 13F filings, Jeremy Grantham has maintained a strategic position in TMUS, demonstrating sustained confidence in this investment. Largest addition occurred in Q4 2019, adding 278,717 shares. Largest reduction occurred in Q1 2020, reducing 321,154 shares.
Analysis based on 13F filings available since 2013 Q2
Jeremy Grantham's T-Mobile US (TMUS) Holding Value Over Time
Track share changes against reported price movement
Quarterly T-Mobile US (TMUS) Trades by Jeremy Grantham
| Report Date | Bought/Sold (Sh.) | % Change | Qtr. End Shares | Reported Price |
|---|---|---|---|---|
| Q4 2025 | -129 | Reduce 2.42% | 5,199 | $203.04 |
| Q2 2025 | +771 | Add 16.92% | 5,328 | $238.26 |
| Q1 2025 | -555 | Reduce 10.86% | 4,557 | $266.71 |
| Q4 2024 | -432 | Reduce 7.79% | 5,112 | $220.73 |
| Q3 2024 | +5,544 | New Buy | 5,544 | $206.36 |
| Q2 2021 | -1,766 | Sold Out | 0 | $0.00 |
| Q1 2021 | +1,766 | New Buy | 1,766 | $125.14 |
| Q1 2020 | -321,154 | Sold Out | 0 | $0.00 |
| Q4 2019 | +278,717 | Add 656.78% | 321,154 | $78.42 |
| Q3 2019 | -64,863 | Reduce 60.45% | 42,437 | $78.78 |
| Q2 2019 | -30,500 | Reduce 22.13% | 107,300 | $74.14 |
| Q1 2019 | -46,790 | Reduce 25.35% | 137,800 | $69.10 |
| Q4 2018 | +184,590 | New Buy | 184,590 | $63.61 |
| Q3 2018 | -108,319 | Sold Out | 0 | $0.00 |
| Q2 2018 | +17,477 | Add 19.24% | 108,319 | $59.75 |
| Q1 2018 | +90,842 | New Buy | 90,842 | $61.04 |
| Q4 2017 | -97,794 | Sold Out | 0 | $0.00 |
| Q3 2017 | -115,756 | Reduce 54.21% | 97,794 | $61.66 |
| Q2 2017 | +211,719 | Add 11563.03% | 213,550 | $60.62 |
| Q1 2017 | -53,607 | Reduce 96.70% | 1,831 | $64.45 |
| Q4 2016 | +55,438 | New Buy | 55,438 | $57.51 |
| Q3 2014 | -125,000 | Sold Out | 0 | $0.00 |
| Q2 2014 | +90,000 | Add 257.14% | 125,000 | $33.62 |
| Q1 2014 | +35,000 | New Buy | 35,000 | $33.03 |
Jeremy Grantham's T-Mobile US Investment FAQs
Jeremy Grantham first purchased T-Mobile US, Inc. (TMUS) in Q1 2014, acquiring 35,000 shares, as reported in their 13F filing for that period. Note: Analysis reflects filings available since Q2 2013; earlier records may be incomplete.
Jeremy Grantham has held T-Mobile US, Inc. (TMUS) for 25 quarters since Q1 2014.
Jeremy Grantham's largest addition to T-Mobile US, Inc. (TMUS) was in Q4 2019, adding 321,154 shares worth $25.18 M.
According to the latest 13F filing for Q4 2025, Jeremy Grantham's firm, Grantham, Mayo, Van Otterloo & Co. LLC, owns 5,199 shares of T-Mobile US, Inc. (TMUS), valued at approximately $1.06 M.
As of the Q4 2025 filing, T-Mobile US, Inc. (TMUS) represents approximately 0.00% of Jeremy Grantham's publicly disclosed stock portfolio, making it one of their key holdings.
Jeremy Grantham's peak holding in T-Mobile US, Inc. (TMUS) was 321,154 shares, as reported at the end of Q4 2019.