Chicago Board of Education CHICAGO BOE-B-REF is a security (CUSIP 167505RN8) tracked across SEC portfolio filings. 2 registered fund positions totaling $16.1M via N-PORT as of 2026-04-30.
| Fund | Registrant | Value | % of fund |
|---|---|---|---|
| VANGUARD LIMITED-TERM TAX-EXEMPT FUND | VANGUARD MUNICIPAL BOND FUNDS | $10.7M | 3.09% |
| American High-Income Municipal Bond Fund | American High-Income Municipal Bond Fund | $5.3M | 3.63% |