MASSACHUSETTS PORT AUTHORITY (MA) MA MASTRN 5 07/01/2040 is a security (CUSIP 575896WB7) tracked across SEC portfolio filings. 1 registered fund positions totaling $1.3M via N-PORT as of 2026-05-31.
| Fund | Registrant | Value | % of fund |
|---|---|---|---|
| BNY Mellon AMT-Free Municipal Bond Fund | BNY MELLON MUNICIPAL FUNDS, INC. | $1.3M | 7.07% |