City of Woburn MA WOBURN -REF is a security (CUSIP 977521X65) tracked across SEC portfolio filings. 1 registered fund positions totaling $212K via N-PORT as of 2026-05-31.
| Fund | Registrant | Value | % of fund |
|---|---|---|---|
| VANGUARD MASSACHUSETTS TAX-EXEMPT FUND | VANGUARD MASSACHUSETTS TAX-EXEMPT FUNDS | $212K | 0.58% |