Renaissance Technologies (RenTech)'s TMUS Position Overview
Renaissance Technologies (RenTech) (via Renaissance Technologies LLC (Rentech)) currently holds 1.08 M shares of T-Mobile US, Inc. (TMUS) worth $220.06 M, representing 0.34% of the portfolio. First purchased in 2014-Q2, this long-term strategic position has been held for 29 quarters.
Based on 13F filings, Renaissance Technologies (RenTech) has maintained a strategic position in TMUS, demonstrating sustained confidence in this investment. Largest addition occurred in Q2 2020, adding 4.84 M shares. Largest reduction occurred in Q3 2020, reducing 3.96 M shares.
Analysis based on 13F filings available since 2013 Q2
Renaissance Technologies (RenTech)'s T-Mobile US (TMUS) Holding Value Over Time
Track share changes against reported price movement
Quarterly T-Mobile US (TMUS) Trades by Renaissance Technologies (RenTech)
| Report Date | Bought/Sold (Sh.) | % Change | Qtr. End Shares | Reported Price |
|---|---|---|---|---|
| Q4 2025 | +837,200 | Add 339.49% | 1.08 M | $203.04 |
| Q3 2025 | -186,284 | Reduce 43.03% | 246,607 | $239.38 |
| Q2 2025 | +240,084 | Add 124.52% | 432,891 | $238.26 |
| Q1 2025 | +192,807 | New Buy | 192,807 | $266.71 |
| Q3 2024 | -16,507 | Sold Out | 0 | $0.00 |
| Q2 2024 | -417,500 | Reduce 96.20% | 16,507 | $176.18 |
| Q1 2024 | +434,007 | New Buy | 434,007 | $163.22 |
| Q4 2021 | -655,323 | Sold Out | 0 | $0.00 |
| Q3 2021 | +655,323 | New Buy | 655,323 | $127.76 |
| Q4 2020 | -1.22 M | Sold Out | 0 | $0.00 |
| Q3 2020 | -3.96 M | Reduce 76.49% | 1.22 M | $114.36 |
| Q2 2020 | +4.84 M | Add 1434.80% | 5.18 M | $104.15 |
| Q1 2020 | +337,185 | New Buy | 337,185 | $83.90 |
| Q2 2019 | -329,550 | Sold Out | 0 | $0.00 |
| Q1 2019 | -1.04 M | Reduce 75.95% | 329,550 | $69.10 |
| Q4 2018 | +1.37 M | New Buy | 1.37 M | $63.61 |
| Q2 2018 | -172,650 | Sold Out | 0 | $0.00 |
| Q1 2018 | -25,400 | Reduce 12.83% | 172,650 | $61.04 |
| Q4 2017 | +6,900 | Add 3.61% | 198,050 | $63.51 |
| Q3 2017 | -299,300 | Reduce 61.03% | 191,150 | $61.66 |
| Q2 2017 | +490,450 | New Buy | 490,450 | $60.62 |
| Q3 2016 | -782,850 | Sold Out | 0 | $0.00 |
| Q2 2016 | +782,850 | New Buy | 782,850 | $43.27 |
| Q3 2015 | -237,350 | Sold Out | 0 | $0.00 |
| Q2 2015 | +237,350 | New Buy | 237,350 | $38.77 |
| Q1 2015 | -257,250 | Sold Out | 0 | $0.00 |
| Q4 2014 | +257,250 | New Buy | 257,250 | $26.94 |
| Q3 2014 | -483,650 | Sold Out | 0 | $0.00 |
| Q2 2014 | +483,650 | New Buy | 483,650 | $33.62 |
Renaissance Technologies (RenTech)'s T-Mobile US Investment FAQs
Renaissance Technologies (RenTech) first purchased T-Mobile US, Inc. (TMUS) in Q2 2014, acquiring 483,650 shares, as reported in their 13F filing for that period. Note: Analysis reflects filings available since Q2 2013; earlier records may be incomplete.
Renaissance Technologies (RenTech) has held T-Mobile US, Inc. (TMUS) for 29 quarters since Q2 2014.
Renaissance Technologies (RenTech)'s largest addition to T-Mobile US, Inc. (TMUS) was in Q2 2020, adding 5,175,106 shares worth $538.99 M.
According to the latest 13F filing for Q4 2025, Renaissance Technologies (RenTech)'s firm, Renaissance Technologies LLC (Rentech), owns 1,083,807 shares of T-Mobile US, Inc. (TMUS), valued at approximately $220.06 M.
As of the Q4 2025 filing, T-Mobile US, Inc. (TMUS) represents approximately 0.34% of Renaissance Technologies (RenTech)'s publicly disclosed stock portfolio, making it one of their key holdings.
Renaissance Technologies (RenTech)'s peak holding in T-Mobile US, Inc. (TMUS) was 5,175,106 shares, as reported at the end of Q2 2020.