West Contra Costa Unified School District W CONTRA COSTA USD-B is a security (CUSIP 95234ABW4) tracked across SEC portfolio filings. 1 registered fund positions totaling $1.6M via N-PORT as of 2026-05-31.
| Fund | Registrant | Value | % of fund |
|---|---|---|---|
| VANGUARD CALIFORNIA LONG-TERM TAX-EXEMPT FUND | VANGUARD CALIFORNIA TAX-FREE FUNDS | $1.6M | 2.60% |