TMUS fund manager activity
T-Mobile US, Inc · Nasdaq. Reported by 19 tracked fund managers in their 13F filings, Q2 2013 to Q2 2026.
Q2 2026
| Manager | Activity | Shares | Value | % of portfolio | Filed |
|---|
| Dodge & Cox Funds | Added | 6,335,783 | $1,062,700,883 | 0.56% | Aug 13, 2026 |
| Ken Fisher - Fisher Asset Management | Added | 1,438 | $241,308 | 0.00% | Aug 4, 2026 |
| Joel Greenblatt - Gotham Asset Management | Added | 141,050 | $23,658,317 | 0.06% | Aug 14, 2026 |
| Lee Ainslie - Maverick Capital | Sold out | — | — | 0.00% | Aug 14, 2026 |
| Richard Pzena - Pzena Investment Management | Sold out | — | — | 0.00% | Aug 7, 2026 |
| Viking Global Investors | Sold out | — | — | 0.00% | Aug 14, 2026 |
Q1 2026
| Manager | Activity | Shares | Value | % of portfolio | Filed |
|---|
| Dodge & Cox Funds | Trimmed | 6,157,799 | $1,293,322,524 | 0.71% | May 14, 2026 |
| Ken Fisher - Fisher Asset Management | Trimmed | 1,231 | $258,726 | 0.00% | May 5, 2026 |
| Jeremy Grantham - GMO | Sold out | — | — | 0.00% | May 14, 2026 |
| Joel Greenblatt - Gotham Asset Management | Added | 107,976 | $22,678,199 | 0.07% | May 15, 2026 |
| Lee Ainslie - Maverick Capital | New | 2,152 | $451,985 | 0.01% | May 15, 2026 |
| Richard Pzena - Pzena Investment Management | New | 975 | $204,779 | 0.00% | Apr 24, 2026 |
| Viking Global Investors | Trimmed | 2,967,374 | $623,237,561 | 1.74% | May 15, 2026 |
Older quarters