City of Boston MA BOSTON-A is a security (CUSIP 100853Q78) tracked across SEC portfolio filings. 2 registered fund positions totaling $13.0M via N-PORT as of 2026-05-31.
| Fund | Registrant | Value | % of fund |
|---|---|---|---|
| VANGUARD MASSACHUSETTS TAX-EXEMPT FUND | VANGUARD MASSACHUSETTS TAX-EXEMPT FUNDS | $11.2M | 30.39% |
| BlackRock Strategic Municipal Opportunities Fund | BlackRock Municipal Series Trust | $1.8M | 5.24% |