MASSACHUSETTS ST WTR RES AUTH MASSACHUSETTS WATER RESOURCES AUTHORITY 5.0% 08-01-40 is a security (CUSIP 576051D94) tracked across SEC portfolio filings. 1 registered fund positions totaling $551K via N-PORT as of 2026-04-30.
| Fund | Registrant | Value | % of fund |
|---|---|---|---|
| Tax Exempt Bond Fund of America | Tax Exempt Bond Fund of America | $551K | 0.22% |