MASS BAY TRAN AUTH SLS TAX MBTA SLS TAX 0% 7/1/2032 is a security (CUSIP 575579ZS9) tracked across SEC portfolio filings. 2 registered fund positions totaling $17.7M via N-PORT as of 2026-04-30.
| Fund | Registrant | Value | % of fund |
|---|---|---|---|
| Fidelity Intermediate Municipal Income Fund | Fidelity School Street Trust | $10.1M | 7.18% |
| Fidelity Massachusetts Municipal Income Fund | Fidelity Massachusetts Municipal Trust | $7.6M | 46.95% |