Commonwealth of Massachusetts MA CMNWLTH-B-REF is a security (CUSIP 57582TGX4) tracked across SEC portfolio filings. 1 registered fund positions totaling $2.2M via N-PORT as of 2026-05-31.
| Fund | Registrant | Value | % of fund |
|---|---|---|---|
| VANGUARD MASSACHUSETTS TAX-EXEMPT FUND | VANGUARD MASSACHUSETTS TAX-EXEMPT FUNDS | $2.2M | 5.91% |