Massachusetts Water Resources Authority MASSACHUSETTS ST WTR RESOURCES AUTH is a security (CUSIP 576051PJ9) tracked across SEC portfolio filings. 1 registered fund positions totaling $5.5M via N-PORT as of 2026-05-31; 1 money-market funds via N-MFP.
| Fund | Registrant | Value | % of fund |
|---|---|---|---|
| AB Massachusetts Portfolio | AB MUNICIPAL INCOME FUND II | $5.5M | 204.74% |