Dallas & Fort Worth (Cities of), TX (Dallas/Fort Worth International Airport) Dallas & Fort Worth (Cities of), TX (Dallas/Fort Worth International Airport), Series 2022 B, Ref. RB is a security (CUSIP 23503CBN6) tracked across SEC portfolio filings. 1 registered fund positions totaling $10.3M via N-PORT as of 2026-05-31.
| Fund | Registrant | Value | % of fund |
|---|---|---|---|
| Invesco AMT-Free Municipal Income Fund | AIM Tax-Exempt Funds (Invesco Tax-Exempt Funds) | $10.3M | 53.76% |