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Marathon Petroleum Company LP 401(k): best low-cost funds

Marathon Petroleum Thrift Plan · Plan #010 · Findlay, OH

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.
$8.3Bnet assets (end of plan year)
27,613participants with balances
18,320active 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
Spartan 500 Index Pool Class E indexGeode Capital Mangement LLCCommon/collective trust$901.0M
Fidelity Growth Commingled PoolFidelity Managment Trust CompanyCommon/collective trust$794.1M
Fidelity Contrafund PoolFidelity Management Trust CompanyCommon/collective trust$705.4M
Fidelity Freedom Blend 2035 TFidelity Institutional Asset Management Trust CompanyCommon/collective trust$354.2M
Fidelity Freedom Blend 2045 TFidelity Institutional Asset Management Trust CompanyCommon/collective trust$340.9M
Fidelity Freedom Blend 2040 TFidelity Institutional Asset Management Trust CompanyCommon/collective trust$329.5M
Fidelity Freedom Blend 2050 TFidelity Institutional Asset Management Trust CompanyCommon/collective trust$303.9M
Spartan EXT Market Index Class E indexGeode Capital Mangement LLCCommon/collective trust$303.7M
Fidelity Freedom Blend 2030 TFidelity Institutional Asset Management Trust CompanyCommon/collective trust$283.7M
Spartan Intl Index E indexGeode Capital Mangement LLCCommon/collective trust$229.3M
Fidelity Freedom Blend 2055 TFidelity Institutional Asset Management Trust CompanyCommon/collective trust$208.9M
Fidelity Freedom Blend 2025 TFidelity Institutional Asset Management Trust CompanyCommon/collective trust$170.0M
Fidelity International PoolFidelity Management Trust CompanyCommon/collective trust$139.9M
Allspring Special MID CAP Value E2SEI Trust CompanyCommon/collective trust$101.2M
Fidelity Freedom Blend 2060 TFidelity Institutional Asset Management Trust CompanyCommon/collective trust$95.5M
Fidelity Freedom Blend 2020 TFidelity Institutional Asset Management Trust CompanyCommon/collective trust$74.3M
Fidelity Freedom Blend 2065 TFidelity Institutional Asset Management Trust CompanyCommon/collective trust$31.8M
Fidelity Freedom Blend 2015 TFidelity Institutional Asset Management Trust CompanyCommon/collective trust$21.0M
Fidelity Freedom Blend INC TFidelity Institutional Asset Management Trust CompanyCommon/collective trust$14.5M
Fidelity Freedom Blend 2010 TFidelity Institutional Asset Management Trust CompanyCommon/collective trust$7.1M

How plan assets are invested

Category (Schedule H)AmountShare
Registered investment companies (mutual funds)$1.1B13.0%
Common/collective trusts$5.4B65.0%
Employer securities (company stock)$789.3M9.5%
Participant loans$116.1M1.4%
Other investments$381.1M4.6%

Fees paid from plan assets

Other administrative fees$1.8M
Total administrative expenses$1.8M

Reported administrative expenses were about 0.022% of average plan assets, or about $64 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 20251002091339NAL0000177619001. EIN 311537655.

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