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T-Mobile US, Inc. (TMUS) Institutional Holdings & 13F Ownership
T-Mobile US, Inc. provides wireless communications services in the United States, Puerto Rico. Review TMUS institutional holders, 13F ownership, and position changes on Finoriq.
Company Snapshot
T-Mobile US, Inc., together with its subsidiaries, provides wireless communications services in the United States, Puerto Rico, and the United States Virgin Islands. The company offers voice, messaging, and data services to postpaid, prepaid, and wholesale and other services customers. It also provides wireless devices, including smartphones, wearables, tablets, home broadband gateways, headsets, and other mobile communication devices, as well as accessories; financing through equipment installment plans; reinsurance for device insurance policies and extended warranty contracts. The company offers services under the T-Mobile, Metro by T-Mobile, and Mint Mobile brands through its owned and operated retail stores, customer care channels, national retailers, and its websites, as well as through T-Mobile, Metro by T-Mobile, and Mint Mobile apps. It also sells devices to dealers and other third-party distributors for resale through independent third-party retail outlets and various third-party websites. The company was founded in 1994 and is headquartered in Bellevue, Washington. T-Mobile US, Inc. operates as a subsidiary of Deutsche Telekom AG.
- Company
- T-Mobile US, Inc. (TMUS)
- Ticker
- TMUS
- Market Cap
- $211.3B
- Latest Price
- $195.24
- Industry
- Communications Equipment
T-Mobile US, Inc. (TMUS) Top Institutional Holders
Top current 13F holders indexed for T-Mobile US, Inc. (TMUS). Latest period 2026-03-31.
| Rank | Investor | Value | Portfolio | Filing |
|---|---|---|---|---|
| 1 | Dodge & Cox (advisor level)CIK 0000200217 | $1.3B | 0.71% | Filing2026-05-14 |
| 2 | Viking Global InvestorsCIK 0001103804 | $623.2M | 1.7% | Filing2026-05-15 |
| 3 | Joel GreenblattCIK 0001510387 | $22.7M | 0.07% | Filing2026-05-15 |
| 4 | Ray DalioCIK 0001350694 | $20.7M | 0.09% | Filing2026-05-15 |
| 5 | Lee AinslieCIK 0000934639 | $451,985 | 0.01% | Filing2026-05-15 |
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