Quick Takeaways
- DEUTSCHE TELEKOM AG filed SCHEDULE 13D/A for T-Mobile US, Inc. Common Stock (TMUS).
- Disclosed ownership: 54%.
- Date of event: 19 Mar 2026.
DEUTSCHE TELEKOM AG - 19 Mar 2026 SCHEDULE 13D/A Report for T-Mobile US, Inc. Common Stock (TMUS)
- Filing Manager
- DEUTSCHE TELEKOM AG
- Reporting Manager
- Deutsche Telekom AG
- Security
- T-Mobile US, Inc. Common Stock
- Symbol
- TMUS
- Shares outstanding
- 1,102,543,529 shares
- Disclosed Ownership
- 592,065,875 shares
- Ownership
- 54%
- Form type
- SCHEDULE 13D/A
- Filing time
- 23 Mar 2026, 17:15:34 UTC
- Date of event
- 19 Mar 2026
- Previous filing
- 06 Oct 2025
- SEC
- View on sec.gov
Quoteable Key Fact
"DEUTSCHE TELEKOM AG disclosed 54% ownership in T-Mobile US, Inc. Common Stock (TMUS) on 19 Mar 2026."
What Changed
- Previous schedule filing date: 06 Oct 2025.
- Current filing was accepted on 23 Mar 2026, 17:15.
Why This Matters
- This page explains what this Schedule 13D/13G filing tells you before manager-level rows.
- You can verify ownership claims directly against the original SEC filing.
Source Evidence
Backed by Schedule 13D/13G
See Original Filing
Beneficial ownership values are sourced from the original SEC Schedule 13D/13G filing.
Reporting Managers (4)
| Name | Ownership | Shares Owned | sole voting power | shared voting power | Signature | Title | CIK |
|---|---|---|---|---|---|---|---|
| Deutsche Telekom AG | 54% | 592,065,875 | 592,065,875 | 0 | /s/ Christoph Appel | Christoph Appel / Attorney-in-fact | 0000946770 |
| Deutsche Telekom Holding B.V. | 54% | 592,065,875 | 592,065,875 | 0 | /s/ Christoph Appel | Christoph Appel / Attorney-in-fact | |
| T-Mobile Global Holding GmbH | 54% | 592,065,875 | 592,065,875 | 0 | /s/ Christoph Appel | Christoph Appel / Attorney-in-fact | |
| T-Mobile Global Zwischenholding GmbH | 54% | 592,065,875 | 592,065,875 | 0 | /s/ Christoph Appel | Christoph Appel / Attorney-in-fact |