Acton & Boxborough Regional School District/MA ACTON & BOXBOURGH MA is a security (CUSIP 005050HC6) tracked across SEC portfolio filings. 1 registered fund positions totaling $112K via N-PORT as of 2026-05-31.
| Fund | Registrant | Value | % of fund |
|---|---|---|---|
| VANGUARD MASSACHUSETTS TAX-EXEMPT FUND | VANGUARD MASSACHUSETTS TAX-EXEMPT FUNDS | $112K | 0.30% |