# T-Mobile USA, Inc.

T-Mobile USA, Inc. is a security (CUSIP 87264AAX3) tracked across SEC portfolio filings. 7 registered fund positions totaling $12.3M via N-PORT as of 2026-05-31.

## Summary

- Issuer: T-Mobile USA, Inc.
- CUSIP: 87264AAX3
- Asset category: DBT
- 13F holders: 0
- N-PORT fund positions: 7
- N-PORT value: $12.3M
- N-PORT report: 2026-05-31

## Top fund holders (N-PORT)

| Fund | Registrant | Value | % of fund |
| --- | --- | --- | --- |
| [MFS Income Fund](https://search.stillhousedata.com/fund/S000002491) | MFS Series Trust VIII | $8.2M | 9.95% |
| [VANGUARD BALANCED INDEX FUND](https://search.stillhousedata.com/fund/S000002560) | VANGUARD VALLEY FORGE FUNDS | $2.2M | 0.37% |
| [BlackRock Total Return Fund](https://search.stillhousedata.com/fund/S000004071) | BlackRock Bond Fund, Inc. | $746K | 0.42% |
| MFS GOVERNMENT MARKETS INCOME TRUST | MFS GOVERNMENT MARKETS INCOME TRUST | $577K | 57.79% |
| [PGIM Core Bond Fund](https://search.stillhousedata.com/fund/S000004691) | Target Portfolio Trust | $332K | 1.37% |
| [Six Circles Global Bond Fund](https://search.stillhousedata.com/fund/S000068181) | SIX CIRCLES TRUST | $213K | 0.13% |
| [Core Fixed Income Fund](https://search.stillhousedata.com/fund/S000008437) | MORGAN STANLEY PATHWAY FUNDS | $89K | 0.48% |

## More

- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/security/87264AAX3.md)
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Source: public SEC filing data via Adviser Search (https://search.stillhousedata.com).
Agents: this data is also queryable via MCP tools and read-only SQL — see https://search.stillhousedata.com/llms.txt.