# MPLX LP

MPLX LP is a security (CUSIP 55336VAR1) tracked across SEC portfolio filings. 11 registered fund positions totaling $20.5M via N-PORT as of 2026-05-31.

## Summary

- Issuer: MPLX LP
- CUSIP: 55336VAR1
- Asset category: DBT
- 13F holders: 0
- N-PORT fund positions: 11
- N-PORT value: $20.5M
- N-PORT report: 2026-05-31

## Top fund holders (N-PORT)

| Fund | Registrant | Value | % of fund |
| --- | --- | --- | --- |
| Brookfield Infrastructure Income Fund Inc. | Brookfield Infrastructure Income Fund Inc. | $7.5M | 13.98% |
| [Short Duration Bond Fund](https://search.stillhousedata.com/fund/S000065984) | John Hancock Bond Trust | $3.7M | 20.14% |
| [Bond Fund of America](https://search.stillhousedata.com/fund/S000009231) | Bond Fund of America | $3.5M | 0.35% |
| [Federated Hermes Corporate Bond Fund](https://search.stillhousedata.com/fund/S000009106) | Federated Hermes Investment Series Funds, Inc. | $3.2M | 32.55% |
| MFS INTERMEDIATE INCOME TRUST | MFS INTERMEDIATE INCOME TRUST | $1.4M | 46.06% |
| [Fidelity Education Fund](https://search.stillhousedata.com/fund/S000071949) | Fidelity Garrison Street Trust | $754K | 10.49% |
| [AB Short Duration Income ETF](https://search.stillhousedata.com/fund/S000083865) | AB Active ETFs, Inc. | $276K | 15.84% |
| [State Farm Balanced Fund](https://search.stillhousedata.com/fund/S000071158) | Advisers Investment Trust | $99K | 0.38% |
| Harrison Street Infrastructure Income Fund | Harrison Street Infrastructure Income Fund | $41K | 1.16% |
| [Delaware Strategic Allocation Fund](https://search.stillhousedata.com/fund/S000004196) | Delaware Group Foundation Funds | $33K | 1.84% |
| [VOYA BALANCED PORTFOLIO](https://search.stillhousedata.com/fund/S000008663) | Voya BALANCED PORTFOLIO INC | $24K | 0.77% |

## More

- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/security/55336VAR1.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.