Oklahoma Water Resources Board Oklahoma Water Resources Board 4.00% 10/01/2048 is a security (CUSIP 67920QQL5) tracked across SEC portfolio filings. 1 registered fund positions totaling $5.1M via N-PORT as of 2026-05-31.
| Fund | Registrant | Value | % of fund |
|---|---|---|---|
| Intermediate-Term Tax-Free Bond Fund | American Century Municipal Trust | $5.1M | 10.54% |