T-Mobile US Inc. (TMUS)
| Sector: | Technology |
| Super Investor Stats: | |
| Ownership count: | 4 |
| Ownership rank: | 133 |
| % of all portfolios: | 0.044% |
| Hold Price * : | $161.24 |
| History | Portfolio Manager | Activity ▼ | Share change | % change to portfolio | |
| Q4 2023 | |||||
| ≡ | Viking Global Investors | Buy | 1,509,999 | 0.89 | |
| ≡ | Lee Ainslie - Maverick Capital | Reduce 1.89% | 7,337 | 0.02 | |
| ≡ | Daniel Loeb - Third Point | Sell 100.00% | 1,000,000 | 2.16 | |
| Q3 2023 | |||||
| ≡ | Dodge & Cox | Add 0.51% | 36,900 | 0.01 | |
| ≡ | Daniel Loeb - Third Point | Buy | 1,000,000 | 2.16 | |
| ≡ | Lee Ainslie - Maverick Capital | Reduce 1.91% | 7,560 | 0.02 | |
| Q2 2023 | |||||
| ≡ | Dodge & Cox | Add 0.36% | 26,000 | 0.00 | |
| ≡ | Lee Ainslie - Maverick Capital | Reduce 22.17% | 112,578 | 0.33 | |
| Q1 2023 | |||||
| ≡ | Dodge & Cox | Reduce 2.58% | 191,800 | 0.03 | |
| ≡ | Lee Ainslie - Maverick Capital | Reduce 55.10% | 623,019 | 2.32 | |
| Q4 2022 | |||||
| ≡ | Lee Ainslie - Maverick Capital | Reduce 26.22% | 401,875 | 1.37 | |
| ≡ | Dodge & Cox | Reduce 26.79% | 2,722,400 | 0.44 | |
| ≡ | Viking Global Investors | Sell 100.00% | 3,324,606 | 2.07 | |
| ≡ | Daniel Loeb - Third Point | Sell 100.00% | 700,000 | 1.70 | |
| Q3 2022 | |||||
| ≡ | Daniel Loeb - Third Point | Add 44.33% | 215,000 | 0.52 | |
| ≡ | Lee Ainslie - Maverick Capital | Add 6.03% | 87,140 | 0.26 | |
| ≡ | Dodge & Cox | Reduce 1.23% | 126,900 | 0.02 | |
| ≡ | Viking Global Investors | Reduce 63.75% | 5,845,787 | 3.64 | |
| Q2 2022 | |||||
| ≡ | Lee Ainslie - Maverick Capital | Add 1.55% | 22,002 | 0.07 | |
| ≡ | Daniel Loeb - Third Point | Buy | 485,000 | 1.54 | |
| ≡ | Dodge & Cox | Reduce 3.72% | 397,600 | 0.06 | |
| ≡ | Viking Global Investors | Reduce 31.66% | 4,247,782 | 2.62 | |
| Q1 2022 | |||||
| ≡ | Dodge & Cox | Add 3.55% | 366,700 | 0.05 | |
| ≡ | Lee Ainslie - Maverick Capital | Add 2.26% | 31,415 | 0.07 | |
| ≡ | Viking Global Investors | Add 2.05% | 269,888 | 0.14 | |
| ≡ | David Tepper - Appaloosa Management | Sell 100.00% | 1,275,992 | 3.81 | |
| Q4 2021 | |||||
| ≡ | Dodge & Cox | Add 33.80% | 2,606,400 | 0.32 | |
| ≡ | Viking Global Investors | Add 28.59% | 2,923,102 | 0.98 | |
| ≡ | Lee Ainslie - Maverick Capital | Add 16.24% | 194,538 | 0.27 | |
| ≡ | David Tepper - Appaloosa Management | Reduce 49.86% | 1,269,008 | 3.79 | |
| ≡ | John Armitage - Egerton Capital | Sell 100.00% | 1,274,093 | 0.77 | |
| Q3 2021 | |||||
| ≡ | Viking Global Investors | Add 35.57% | 2,682,996 | 0.96 | |
| ≡ | Dodge & Cox | Add 17.29% | 1,136,600 | 0.16 | |
| ≡ | Lee Ainslie - Maverick Capital | Add 1.35% | 15,898 | 0.02 | |
| ≡ | David Tepper - Appaloosa Management | Add 0.99% | 25,000 | 0.08 | |
| ≡ | John Armitage - Egerton Capital | Reduce 80.84% | 5,374,332 | 3.25 | |
| Q2 2021 | |||||
| ≡ | Dodge & Cox | Add 482.40% | 5,446,500 | 0.90 | |
| ≡ | Lee Ainslie - Maverick Capital | Add 2.93% | 33,607 | 0.05 | |
| ≡ | John Armitage - Egerton Capital | Reduce 7.94% | 573,072 | 0.41 | |
| ≡ | Viking Global Investors | Reduce 26.67% | 2,743,055 | 1.21 | |
| ≡ | David Tepper - Appaloosa Management | Reduce 39.86% | 1,670,000 | 5.00 | |
| Q1 2021 | |||||
| ≡ | Viking Global Investors | Add 18.15% | 1,579,763 | 0.59 | |
| ≡ | Lee Ainslie - Maverick Capital | Buy | 1,148,072 | 1.35 | |
| ≡ | John Armitage - Egerton Capital | Reduce 2.81% | 208,690 | 0.14 | |
| ≡ | David Tepper - Appaloosa Management | Reduce 14.58% | 715,000 | 1.29 | |
| ≡ | Dodge & Cox | Reduce 28.13% | 442,000 | 0.07 | |
| Q4 2020 | |||||
| ≡ | Warren Buffett - Berkshire Hathaway | Add 117.23% | 2,828,844 | 0.14 | |
| ≡ | Viking Global Investors | Add 7.87% | 635,362 | 0.24 | |
| ≡ | Dodge & Cox | Reduce 0.17% | 2,600 | 0.00 | |
| ≡ | John Armitage - Egerton Capital | Reduce 3.39% | 260,614 | 0.20 | |
| ≡ | David Tepper - Appaloosa Management | Reduce 5.94% | 310,000 | 0.63 | |
| ≡ | Lee Ainslie - Maverick Capital | Sell 100.00% | 291,137 | 0.62 | |
| Q3 2020 | |||||
| ≡ | Viking Global Investors | Add 112.40% | 4,270,569 | 1.76 | |
| ≡ | John Armitage - Egerton Capital | Add 83.10% | 3,490,401 | 2.46 | |
| ≡ | Lee Ainslie - Maverick Capital | Add 3.54% | 9,961 | 0.02 | |
| ≡ | Warren Buffett - Berkshire Hathaway | Buy | 2,413,156 | 0.12 | |
| ≡ | David Tepper - Appaloosa Management | Reduce 11.61% | 685,000 | 1.38 | |
| ≡ | Dodge & Cox | Reduce 29.38% | 654,700 | 0.12 | |
| Q2 2020 | |||||
| ≡ | David Tepper - Appaloosa Management | Add 666.23% | 5,130,000 | 9.28 | |
| ≡ | Viking Global Investors | Add 203.02% | 2,545,670 | 1.15 | |
| ≡ | John Armitage - Egerton Capital | Buy | 4,200,400 | 3.25 | |
| ≡ | Dodge & Cox | Buy | 2,228,337 | 0.39 | |
| ≡ | Lee Ainslie - Maverick Capital | Reduce 66.56% | 559,666 | 1.23 | |
| Q1 2020 | |||||
| ≡ | David Tepper - Appaloosa Management | Add 10.00% | 70,000 | 0.18 | |
| ≡ | Viking Global Investors | Buy | 1,253,880 | 0.55 | |
| ≡ | Lee Ainslie - Maverick Capital | Reduce 68.20% | 1,803,070 | 3.20 | |
| Q4 2019 | |||||
| ≡ | Lee Ainslie - Maverick Capital | Reduce 28.88% | 1,073,733 | 1.23 | |
| Q3 2019 | |||||
| ≡ | Lee Ainslie - Maverick Capital | Reduce 2.63% | 100,354 | 0.12 | |
| Q2 2019 | |||||
| ≡ | Lee Ainslie - Maverick Capital | Add 11.16% | 383,437 | 0.41 | |
| ≡ | David Tepper - Appaloosa Management | Reduce 22.18% | 199,548 | 0.66 | |
| Q1 2019 | |||||
| ≡ | Lee Ainslie - Maverick Capital | Add 16.97% | 498,403 | 0.46 | |
| ≡ | David Tepper - Appaloosa Management | Reduce 13.40% | 139,162 | 0.29 | |
| Q4 2018 | |||||
| ≡ | Lee Ainslie - Maverick Capital | Reduce 43.36% | 2,247,835 | 2.10 | |
| ≡ | David Tepper - Appaloosa Management | Reduce 61.39% | 1,651,417 | 5.17 | |
| Q3 2018 | |||||
| ≡ | Lee Ainslie - Maverick Capital | Add 0.88% | 45,157 | 0.04 | |
| ≡ | David Tepper - Appaloosa Management | Reduce 32.75% | 1,309,873 | 1.64 | |
| Q2 2018 | |||||
| ≡ | Lee Ainslie - Maverick Capital | Add 43.25% | 1,551,433 | 1.08 | |
| ≡ | David Tepper - Appaloosa Management | Reduce 3.61% | 150,000 | 0.10 | |
| ≡ | Stephen Mandel - Lone Pine Capital | Sell 100.00% | 3,486,629 | 1.08 | |
| Q1 2018 | |||||
| ≡ | David Tepper - Appaloosa Management | Add 7.59% | 292,776 | 0.19 | |
| ≡ | Lee Ainslie - Maverick Capital | Add 7.12% | 238,368 | 0.19 | |
| ≡ | Stephen Mandel - Lone Pine Capital | Buy | 3,486,629 | 1.08 | |
| Q4 2017 | |||||
| ≡ | Lee Ainslie - Maverick Capital | Add 102.97% | 1,699,036 | 1.36 | |
| ≡ | David Tepper - Appaloosa Management | Buy | 3,857,224 | 2.80 | |
| ≡ | Daniel Loeb - Third Point | Sell 100.00% | 3,850,000 | 2.00 | |
| ≡ | Stephen Mandel - Lone Pine Capital | Sell 100.00% | 4,561,573 | 1.39 | |
| Q3 2017 | |||||
| ≡ | Lee Ainslie - Maverick Capital | Buy | 1,650,000 | 1.29 | |
| ≡ | Daniel Loeb - Third Point | Reduce 26.67% | 1,400,000 | 0.73 | |
| ≡ | Stephen Mandel - Lone Pine Capital | Reduce 35.96% | 2,561,944 | 0.78 | |
| Q2 2017 | |||||
| ≡ | Stephen Mandel - Lone Pine Capital | Add 19.16% | 1,145,298 | 0.35 | |
| ≡ | Daniel Loeb - Third Point | Add 5.00% | 250,000 | 0.13 | |
| Q1 2017 | |||||
| ≡ | Daniel Loeb - Third Point | Buy | 5,000,000 | 3.18 | |
| ≡ | Stephen Mandel - Lone Pine Capital | Buy | 5,978,219 | 2.03 | |
| ≡ | Lee Ainslie - Maverick Capital | Sell 100.00% | 806,411 | 0.60 | |
| Q4 2016 | |||||
| ≡ | Lee Ainslie - Maverick Capital | Reduce 15.39% | 146,689 | 0.11 | |
| Q3 2016 | |||||
| ≡ | Lee Ainslie - Maverick Capital | Buy | 953,100 | 0.53 | |
| Q4 2015 | |||||
| ≡ | Daniel Loeb - Third Point | Sell 100.00% | 6,500,000 | 2.51 | |
| Q2 2015 | |||||
| ≡ | Daniel Loeb - Third Point | Buy | 6,500,000 | 2.48 | |
| Q3 2014 | |||||
| ≡ | Daniel Loeb - Third Point | Sell 100.00% | 8,000,000 | 3.34 | |
| Q2 2014 | |||||
| ≡ | Daniel Loeb - Third Point | Reduce 15.79% | 1,500,000 | 0.63 | |
* "Hold Price" is the last known price at which an investor still held a security. It is the closing price of the security as of the portfolio date (quarter end). This value is only provided when a security is owned by at least two investors. In the case of reporting dates being different, a weighted average price is calculated.