COM
T-MOBILE US INC
T-MOBILE US INC
Holdings as of 2023-12-31Filed 2024-05-15Updated 2026-10-22
View original evidence ↗Viewing holdings for 2023 Q4. View latest quarter →
Investors holding3
New positions1
Increased0
Decreased0
Exited2
Holdings by investor
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| Investor | Portfolio weight | Shares | Shares Δ | Change | Filed | Evidence |
|---|---|---|---|---|---|---|
| Viking GlobalViking Global | 0.89%+0.9 pp | 1,509,999 | — | New | 2024-02-14 | SEC filing |
| Warren Buffett / successorsBerkshire Hathaway | 0.24%+0.0 pp | 5,242,000 | 0.0% | Unchanged | 2024-05-15 | SEC filing |
| Soros Fund ManagementSoros Fund Management | 0.17%+0.0 pp | 28,500 | 0.0% | Unchanged | 2024-02-14 | SEC filing |
| Stanley DruckenmillerDuquesne Family Office | 0.00%-3.8 pp | 0 | -100.0% | Exited | 2024-02-14 | SEC filing |
| Daniel LoebThird Point | 0.00%-2.1 pp | 0 | -100.0% | Exited | 2024-02-14 | SEC filing |
Ownership over time
All 20 quarters
| Quarter | Investors holding |
|---|---|
| 2026 Q2 | 0 |
| 2026 Q1 | 1 |
| 2025 Q4 | 1 |
| 2025 Q3 | 1 |
| 2025 Q2 | 1 |
| 2025 Q1 | 2 |
| 2024 Q4 | 2 |
| 2024 Q3 | 2 |
| 2024 Q2 | 2 |
| 2024 Q1 | 2 |
| 2023 Q4 | 3 |
| 2023 Q3 | 4 |
| 2023 Q2 | 3 |
| 2023 Q1 | 3 |
| 2022 Q4 | 3 |
| 2022 Q3 | 5 |
| 2022 Q2 | 5 |
| 2022 Q1 | 4 |
| 2021 Q4 | 5 |
| 2021 Q3 | 5 |
Original sources
Public commentary is shown only when a dated, verified original is available.
Berkshire HathawayOfficial SEC filing
Duquesne Family OfficeOfficial SEC filing
Third PointOfficial SEC filing
Soros Fund ManagementOfficial SEC filing
Viking GlobalOfficial SEC filing
Advanced · SEC data & downloads
CUSIP 872590104 · COM
Original information table · XML/data
Original information table · XML/data
Original information table · XML/data
Original information table · XML/data
Original information table · XML/data
Viking Global · 13F-HR · SEC filing · TXT
Berkshire Hathaway · 13F-HR · SEC filing · TXT
Berkshire Hathaway · 13F-HR/A · SEC filing · TXT
Soros Fund Management · 13F-HR · SEC filing · TXT
Duquesne Family Office · 13F-HR · SEC filing · TXT
Third Point · 13F-HR · SEC filing · TXT
Download full history CSV · all candidate groups