Massachusetts Clean Water Trust/The MA CLEAN WTR TRUST 22 is a security (CUSIP 575829FQ4) tracked across SEC portfolio filings. 1 registered fund positions totaling $5.1M via N-PORT as of 2026-05-31.
| Fund | Registrant | Value | % of fund |
|---|---|---|---|
| VANGUARD MASSACHUSETTS TAX-EXEMPT FUND | VANGUARD MASSACHUSETTS TAX-EXEMPT FUNDS | $5.1M | 13.91% |