County of Warren OH WARREN CO-A-REF is a security (CUSIP 93515PDE4) tracked across SEC portfolio filings. 1 registered fund positions totaling $601K via N-PORT as of 2026-05-31.
| Fund | Registrant | Value | % of fund |
|---|---|---|---|
| VANGUARD OHIO LONG-TERM TAX-EXEMPT FUND | VANGUARD OHIO TAX-FREE FUNDS | $601K | 3.89% |