MADISON PARK FUNDING XXXI LTD MDPK 2018-31A B1R is a security (CUSIP 55819DBA3) tracked across SEC portfolio filings. 3 registered fund positions totaling $8.5M via N-PORT as of 2026-04-30.
| Fund | Registrant | Value | % of fund |
|---|---|---|---|
| BlackRock Total Return Fund | BlackRock Bond Fund, Inc. | $4.1M | 2.31% |
| Master Total Return Portfolio | Master Bond LLC | $4.1M | 2.18% |
| BlackRock Global Allocation Fund, Inc. | BlackRock Global Allocation Fund, Inc. | $251K | 0.15% |