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T-mobile Usa, Inc. 401(k): best low-cost funds

T-mobile Usa, Inc. 401(k) Retirement Savings Plan & Trust · Plan #001 · Bellevue, WA

Not financial advice. This page is educational and built from public government filings. Confirm every fund and fee in your plan's official materials before acting.
$9.1Bnet assets (end of plan year)
78,399participants with balances
69,015active participants
2024-12-31plan year end

Suggested simple Boglehead mix

The public data doesn't show enough index funds from this plan to suggest a full mix. A typical Boglehead approach: look in your menu for a US total market or S&P 500 index fund, an international index fund, and a US bond index fund, all with expense ratios under about 0.10%. Or use one low-cost target-date index fund. How the 3-fund portfolio works.

Know this plan's fund menu? Submit it and we'll add a fund-by-fund pick list.

Pooled funds named in the filing (Schedule D)

These are collective trusts and similar pooled funds the plan reported holding. Names that look like index funds are tagged index by keyword, so check them yourself. Mutual funds are not listed by name in the free data.

FundManagerTypePlan's holding
TRP Retire 2040 GT. Rowe Price Trust CompanyCommon/collective trust$1.4B
Vang Inst Index TR indexVanguard Fiduciary Trust CompanyCommon/collective trust$1.2B
TRP Retire 2050 GT. Rowe Price Trust CompanyCommon/collective trust$937.7M
TRP Retire 2030 GT. Rowe Price Trust CompanyCommon/collective trust$744.4M
TRP Growth Stock ET. Rowe Price Trust CompanyCommon/collective trust$602.9M
AB Global Core Equity Coll TrustAB Trust Company LLCCommon/collective trust$532.7M
TRP Retire 2035 GT. Rowe Price Trust CompanyCommon/collective trust$395.3M
TRP Stable Value Common TrustT. Rowe Price Trust CompanyCommon/collective trust$322.1M
TRP Retire 2060 GT. Rowe Price Trust CompanyCommon/collective trust$245.5M
TRP Retire 2045 GT. Rowe Price Trust CompanyCommon/collective trust$243.7M
Vang EXT MKT IDX TRVanguard Fiduciary Trust CompanyCommon/collective trust$241.3M
TRP Retire 2025 GT. Rowe Price Trust CompanyCommon/collective trust$170.5M
AMG Timessq Mdcp GRGlobal Trust CompanyCommon/collective trust$155.2M
TRP US Mdcp VAL EQT. Rowe Price Trust CompanyCommon/collective trust$154.1M
TRP Retire 2055 GT. Rowe Price Trust CompanyCommon/collective trust$141.9M
TRP Equity Income ET. Rowe Price Trust CompanyCommon/collective trust$138.9M
Global ALL CAP Equity Index indexState Street Global ADV Trust CompanyCommon/collective trust$133.1M
TRP Retire 2020 GT. Rowe Price Trust CompanyCommon/collective trust$114.4M
Conestoga SM CAP TRComerica Bank & TrustCommon/collective trust$109.1M
LS Core Plus Bond FLoomis Sayles Trust Company, LLCCommon/collective trust$108.2M
Vang TOT BD MKT IDXVanguard Fiduciary Trust CompanyCommon/collective trust$73.8M
TRP Retire 2065 GT. Rowe Price Trust CompanyCommon/collective trust$55.4M
NB High Income INeuberger Berman Trust Company N.a.Common/collective trust$34.1M
TRP Retire 2010 GT. Rowe Price Trust CompanyCommon/collective trust$21.9M
TRP Retire 2005 GT. Rowe Price Trust CompanyCommon/collective trust$17.5M
TRP Retire 2015 GT. Rowe Price Trust CompanyCommon/collective trust$2.7M
TRP Equity Income CT. Rowe Price Trust CompanyCommon/collective trust$0
LS Core PL Fxinc DLoomis Sayles Trust Company, LLCCommon/collective trust$0

How plan assets are invested

Category (Schedule H)AmountShare
Registered investment companies (mutual funds)$590.7M6.5%
Common/collective trusts$8.3B91.3%
Common stock (direct)$3.7M0.0%
Participant loans$128.2M1.4%

Fees paid from plan assets

Contract administrator fees$22,800
Investment advisory & management fees$1,829
Other administrative fees$286,712
Total administrative expenses$2.2M

Reported administrative expenses were about 0.025% of average plan assets, or about $28 per participant with a balance. This usually excludes fund expense ratios netted inside mutual funds and trusts.

Source: DOL EFAST2 Form 5500 & Schedules H/D, filing ID 20251009173756NAL0003790035001. EIN 911983600.

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