SECdecoded › TMUS
T-Mobile US, Inc. (TMUS) major ownership & activist stakes
| 13D/A | Possible activist stake (13D) — amendment filed 2026-03-23 |
SEC.gov → |
| 13G/A | Passive 5%+ stake (13G) — amendment filed 2025-10-16 |
SEC.gov → |
| 13G | Passive 5%+ stake (13G) filed 2025-10-15 |
SEC.gov → |
| 13D/A | Possible activist stake (13D) — amendment filed 2025-10-06 |
SEC.gov → |
| 13D/A | Possible activist stake (13D) — amendment filed 2025-08-12 |
SEC.gov → |
| 13D/A | Possible activist stake (13D) — amendment filed 2025-08-08 |
SEC.gov → |
| 13D/A | Possible activist stake (13D) — amendment filed 2025-06-20 |
SEC.gov → |
| 13D/A | Possible activist stake (13D) — amendment filed 2025-06-20 |
SEC.gov → |
| 13D/A | Possible activist stake (13D) — amendment filed 2025-06-12 |
SEC.gov → |
| 13D/A | Possible activist stake (13D) — amendment filed 2025-03-14 |
SEC.gov → |
| 13D/A | Possible activist stake (13D) — amendment filed 2024-09-26 |
SEC.gov → |
| 13D/A | Possible activist stake (13D) — amendment filed 2024-07-02 |
SEC.gov → |
A 13D signals a large holder who may push for change; a 13G is a passive 5%+ position. Who the filer is and what they want is decoded in the app.
Who just took a 5%+ position in TMUS — and are they activists? Get the filer and their intent in plain English.
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