MASSACHUSETTS PORT AUTHORITY (MA) MA MASTRN 2.87 07/01/2051 is a security (CUSIP 575896WS0) tracked across SEC portfolio filings. 1 registered fund positions totaling $492K via N-PORT as of 2026-05-29.
| Fund | Registrant | Value | % of fund |
|---|---|---|---|
| Guggenheim Taxable Municipal Bond & Investment Grade Debt Trust | Guggenheim Taxable Municipal Bond & Investment Grade Debt Trust | $492K | 12.24% |