MPLX LP MPLX 6.1 04/01/56 is a security (CUSIP 55336VCF5) tracked across SEC portfolio filings. 6 registered fund positions totaling $6.0M via N-PORT as of 2026-05-31.
| Fund | Registrant | Value | % of fund |
|---|---|---|---|
| BNY Mellon Bond Fund | BNY MELLON FUNDS TRUST | $2.9M | 24.27% |
| BlackRock Balanced Fund, Inc. | BlackRock Balanced Fund, Inc. | $1.1M | 5.94% |
| Select Bond Portfolio | NORTHWESTERN MUTUAL SERIES FUND INC | $762K | 2.69% |
| Advantage CoreAlpha Bond Master Portfolio | Master Investment Portfolio II | $510K | 7.59% |
| VANGUARD BALANCED INDEX FUND | VANGUARD VALLEY FORGE FUNDS | $486K | 0.08% |
| BlackRock Balanced Portfolio | BlackRock Series Fund, Inc. | $306K | 6.58% |