Data from public SEC 13F & STOCK Act filings, delayed up to ~45 days, partial holdings only — for research, not investment advice.
TMUS
T-MOBILE US INCData as of 2026 Q1 (03-31) · 13F snapshot
Summary
T-MOBILE US INC (TMUS) is held by 13 tracked hedge-fund managers, a combined reported value of ~$4.09B; the largest are Warren Buffett, Andreas Halvorsen, Ken Griffin. This quarter: 4 added, 3 trimmed. 20 members of Congress have disclosed STOCK Act trades. Data as of 2026 Q1, from public SEC 13F filings, delayed up to ~45 days.
Attention · HighThis quarter · Mixed
Gurus holding13
Congress trades20
Price$189.10vs quarter-end-9.97%
Sectors1
This quarter's moves
Top holderWarren BuffettNew0
Added4
Trimmed / sold3
Value $623.24M1.7% of portfolio2,967,3742026 Q1
Ken GriffinAdd
Value $527.62M0.4% of portfolio2,512,0942026 Q1
Steven CohenAdd
Value $302.79M0.6% of portfolio1,441,6552026 Q1
Value $225.68M— of portfolio1,074,5002026 Q1
Philippe LaffontNew large stake
Value $165.20M1.6% of portfolio4,261,0592015 Q2
David TepperTrim
Value $147.99M3.8% of portfolio1,275,9922021 Q4
Dan LoebNew large stake
Value $140.05M2.1% of portfolio1,000,0002023 Q3
Value $137.04M— of portfolio652,5002026 Q1
Value $105.97M3.8% of portfolio756,6752023 Q3
Value $79.62M— of portfolio2,000,0002015 Q3
Value $69.73M— of portfolio332,0002026 Q1
Value $48.43M— of portfolio230,6002026 Q1
Value $38.79M— of portfolio184,7002026 Q1
Value $20.96M— of portfolio99,8002026 Q1
George SorosHold
Value $4.57M0.2% of portfolio28,5002023 Q4
| Investor | Value | % of portfolio | Action |
|---|---|---|---|
| Andreas Halvorsen | $623.24M | 1.7% | Trim |
| Ken Griffin | $527.62M | 0.4% | Add |
| Steven Cohen | $302.79M | 0.6% | Add |
| Ken GriffinCALL | $225.68M | — | — |
| Philippe Laffont | $165.20M | 1.6% | New large stake |
| David Tepper | $147.99M | 3.8% | Trim |
| Dan Loeb | $140.05M | 2.1% | New large stake |
| Ken GriffinPUT | $137.04M | — | — |
| Stanley Druckenmiller | $105.97M | 3.8% | Trim |
| Dan LoebCALL | $79.62M | — | — |
| Izzy EnglanderPUT | $69.73M | — | — |
| Izzy EnglanderCALL | $48.43M | — | — |
| Steven CohenCALL | $38.79M | — | — |
| Steven CohenPUT | $20.96M | — | — |
| George Soros | $4.57M | 0.2% | Hold |