Massachusetts Educational Financing Authority MASSACHUSETTS ST EDUCTNL FING AUTH is a security (CUSIP 57563RRJ0) tracked across SEC portfolio filings. 1 registered fund positions totaling $1.3M via N-PORT as of 2026-03-31.
| Fund | Registrant | Value | % of fund |
|---|---|---|---|
| BlackRock Short Duration Muni Fund | BlackRock Municipal Bond Fund, Inc. | $1.3M | 24.96% |