Massachusetts Clean Water Trust/The MA CLEAN WTR TRST-26B is a security (CUSIP 575829NS1) tracked across SEC portfolio filings. 2 registered fund positions totaling $5.3M via N-PORT as of 2026-05-31.
| Fund | Registrant | Value | % of fund |
|---|---|---|---|
| VANGUARD MASSACHUSETTS TAX-EXEMPT FUND | VANGUARD MASSACHUSETTS TAX-EXEMPT FUNDS | $3.6M | 9.82% |
| Fidelity Massachusetts Municipal Income Fund | Fidelity Massachusetts Municipal Trust | $1.6M | 10.11% |