MPLX LP is a security (CUSIP 55336VAT7) tracked across SEC portfolio filings. 8 registered fund positions totaling $4.4M via N-PORT as of 2026-05-31.
| Fund | Registrant | Value | % of fund |
|---|---|---|---|
| BlackRock Credit Allocation Income Trust | BlackRock Credit Allocation Income Trust | $2.4M | 23.28% |
| VANGUARD BALANCED INDEX FUND | VANGUARD VALLEY FORGE FUNDS | $1.1M | 0.19% |
| Advantage CoreAlpha Bond Master Portfolio | Master Investment Portfolio II | $484K | 7.19% |
| PGIM Core Bond Fund | Target Portfolio Trust | $191K | 0.79% |
| Invesco Bond Fund | Invesco Bond Fund | $85K | 4.56% |
| GMO Systematic Investment Grade Credit ETF | GMO ETF Trust | $61K | 21.74% |
| Six Circles Global Bond Fund | SIX CIRCLES TRUST | $54K | 0.03% |
| Core Fixed Income Fund | MORGAN STANLEY PATHWAY FUNDS | $46K | 0.25% |