Ontario Montclair School District ONTARIO CA MONTCLAIR SCH DIST is a security (CUSIP 683119GW5) tracked across SEC portfolio filings. 1 registered fund positions totaling $4.2M via N-PORT as of 2026-04-30.
| Fund | Registrant | Value | % of fund |
|---|---|---|---|
| BlackRock MuniHoldings California Quality Fund, Inc. | BlackRock MuniHoldings California Quality Fund, Inc. | $4.2M | 28.90% |