# MPLX LP

MPLX LP is a security (CUSIP 55336VCC2) tracked across SEC portfolio filings. 16 registered fund positions totaling $50.5M via N-PORT as of 2026-05-31.

## Summary

- Issuer: MPLX LP
- CUSIP: 55336VCC2
- Asset category: DBT
- 13F holders: 0
- N-PORT fund positions: 16
- N-PORT value: $50.5M
- N-PORT report: 2026-05-31

## Top fund holders (N-PORT)

_Showing 15 of 16 fund positions by value._

| Fund | Registrant | Value | % of fund |
| --- | --- | --- | --- |
| [VANGUARD INTERMEDIATE-TERM BOND INDEX FUND](https://search.stillhousedata.com/fund/S000002561) | VANGUARD BOND INDEX FUNDS | $13.2M | 2.56% |
| [American Funds Multi-Sector Income Fund](https://search.stillhousedata.com/fund/S000065032) | American Funds Multi-Sector Income Fund | $11.3M | 5.32% |
| [American Funds Strategic Bond Fund](https://search.stillhousedata.com/fund/S000052313) | American Funds Strategic Bond Fund | $6.1M | 2.89% |
| [American Balanced Fund](https://search.stillhousedata.com/fund/S000008801) | American Balanced Fund | $5.8M | 0.22% |
| [Bond Fund of America](https://search.stillhousedata.com/fund/S000009231) | Bond Fund of America | $4.0M | 0.40% |
| [Income Fund of America](https://search.stillhousedata.com/fund/S000008814) | Income Fund of America | $2.4M | 0.16% |
| [Intermediate Bond Fund of America](https://search.stillhousedata.com/fund/S000009236) | Intermediate Bond Fund of America | $2.1M | 0.72% |
| [VANGUARD BALANCED INDEX FUND](https://search.stillhousedata.com/fund/S000002560) | VANGUARD VALLEY FORGE FUNDS | $1.7M | 0.29% |
| [Six Circles Global Bond Fund](https://search.stillhousedata.com/fund/S000068181) | SIX CIRCLES TRUST | $1.4M | 0.81% |
| [RiverNorth/DoubleLine Strategic Income Fund](https://search.stillhousedata.com/fund/S000030798) | RIVERNORTH FUNDS | $996K | 9.96% |
| [Capital Income Builder](https://search.stillhousedata.com/fund/S000009000) | Capital Income Builder | $992K | 0.08% |
| Invesco Bond Fund | Invesco Bond Fund | $151K | 8.13% |
| GoldenTree Opportunistic Credit Fund | GoldenTree Opportunistic Credit Fund | $127K | 4.81% |
| [Core Fixed Income Fund](https://search.stillhousedata.com/fund/S000008437) | MORGAN STANLEY PATHWAY FUNDS | $100K | 0.55% |
| [State Farm Balanced Fund](https://search.stillhousedata.com/fund/S000071158) | Advisers Investment Trust | $100K | 0.38% |

## More

- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/security/55336VCC2.md)
- [Search all SEC filings, advisers and people on Adviser Search](https://search.stillhousedata.com/)

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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.