# MPLX LP 4.8% 02/15/29 MPLX LP REGD 4.80000000

MPLX LP 4.8% 02/15/29 MPLX LP REGD 4.80000000 is a security (CUSIP 55336VAS9) tracked across SEC portfolio filings. 6 registered fund positions totaling $2.1M via N-PORT as of 2026-05-31.

## Summary

- Issuer: MPLX LP 4.8% 02/15/29
- Class: MPLX LP REGD 4.80000000
- CUSIP: 55336VAS9
- Asset category: DBT
- 13F holders: 0
- N-PORT fund positions: 6
- N-PORT value: $2.1M
- N-PORT report: 2026-05-31

## Top fund holders (N-PORT)

| Fund | Registrant | Value | % of fund |
| --- | --- | --- | --- |
| [Core Fixed Income Fund](https://search.stillhousedata.com/fund/S000008437) | MORGAN STANLEY PATHWAY FUNDS | $855K | 4.67% |
| [BlackRock Total Return Fund](https://search.stillhousedata.com/fund/S000004071) | BlackRock Bond Fund, Inc. | $578K | 0.32% |
| BlackRock Core Bond Trust | BlackRock Core Bond Trust | $504K | 7.21% |
| [Catholic Values Fixed Income Fund](https://search.stillhousedata.com/fund/S000048321) | SEI CATHOLIC VALUES TRUST | $80K | 3.57% |
| [Core Bond Fund](https://search.stillhousedata.com/fund/S000019978) | ULTRA SERIES FUND | $50K | 10.11% |
| Invesco Bond Fund | Invesco Bond Fund | $1K | 0.05% |

## More

- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/security/55336VAS9.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.