Jeremy Grantham's TMUS Position Overview
Jeremy Grantham (via Grantham, Mayo, Van Otterloo & Co. LLC) currently holds 5,328 shares of T-Mobile US, Inc. (TMUS) worth $1.28 M, representing 0.00% of the portfolio. First purchased in 2014-Q1, this long-term strategic position has been held for 47 quarters.
Based on 13F filings since 2013, Jeremy Grantham has maintained a long-term strategic position in TMUS, representing a significant commitment to this investment thesis. Largest addition occurred in Q4 2019, adding 278,717 shares. Largest reduction occurred in Q1 2021, reducing 319,388 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
| Period | Bought/Sold (Sh.) | % Change | Qtr. End Shares | Reported Price |
|---|---|---|---|---|
| Q1 2014 | +35,000 | New Buy | 35,000 | $33.03 |
| Q2 2014 | +90,000 | Add 257.14% | 125,000 | $33.62 |
| Q3 2014 | -125,000 | Sold Out | 125,000 | $0.00 |
| Q4 2016 | +55,438 | New Buy | 55,438 | $57.51 |
| Q1 2017 | -53,607 | Reduce 96.70% | 1,831 | $64.45 |
| Q2 2017 | +211,719 | Add 11563.03% | 213,550 | $60.62 |
| Q3 2017 | -115,756 | Reduce 54.21% | 97,794 | $61.66 |
| Q4 2017 | -97,794 | Sold Out | 97,794 | $0.00 |
| Q1 2018 | +90,842 | New Buy | 90,842 | $61.04 |
| Q2 2018 | +17,477 | Add 19.24% | 108,319 | $59.75 |
| Q3 2018 | -108,319 | Sold Out | 108,319 | $0.00 |
| Q4 2018 | +184,590 | New Buy | 184,590 | $63.61 |
| Q1 2019 | -46,790 | Reduce 25.35% | 137,800 | $69.10 |
| Q2 2019 | -30,500 | Reduce 22.13% | 107,300 | $74.14 |
| Q3 2019 | -64,863 | Reduce 60.45% | 42,437 | $78.78 |
| Q4 2019 | +278,717 | Add 656.78% | 321,154 | $78.42 |
| Q1 2020 | -321,154 | Sold Out | 321,154 | $0.00 |
| Q1 2021 | +1,766 | New Buy | 1,766 | $125.14 |
| Q2 2021 | -1,766 | Sold Out | 1,766 | $0.00 |
| Q3 2024 | +5,544 | New Buy | 5,544 | $206.36 |
| Q4 2024 | -432 | Reduce 7.79% | 5,112 | $220.73 |
| Q1 2025 | -555 | Reduce 10.86% | 4,557 | $266.71 |
| Q2 2025 | +771 | Add 16.92% | 5,328 | $238.26 |
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 47 quarters since Q1 2014. Note: Analysis reflects filings available since Q2 2013; earlier records may be incomplete.
Jeremy Grantham's largest addition to T-Mobile US, Inc. (TMUS) was in Q4 2019, adding 321,154 shares worth $25.18 M. Note: Analysis reflects filings available since Q2 2013; earlier records may be incomplete.
According to the latest 13F filing for Q3 2025, Jeremy Grantham's firm, Grantham, Mayo, Van Otterloo & Co. LLC, owns 5,328 shares of T-Mobile US, Inc. (TMUS), valued at approximately $1.28 M. Note: Analysis reflects filings available since Q2 2013; earlier records may be incomplete.
As of the Q3 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. Note: Analysis reflects filings available since Q2 2013; earlier records may be incomplete.
Jeremy Grantham's peak holding in T-Mobile US, Inc. (TMUS) was 321,154 shares, as reported at the end of Q4 2019. Note: Analysis reflects filings available since Q2 2013; earlier records may be incomplete.