Roaring Fork Transportation Authority Roaring Fork Transportation Authority, Series 2021, RB is a security (CUSIP 77016CAX1) tracked across SEC portfolio filings. 2 registered fund positions totaling $2.5M via N-PORT as of 2026-05-31.
| Fund | Registrant | Value | % of fund |
|---|---|---|---|
| Invesco Municipal Opportunity Trust | Invesco Municipal Opportunity Trust | $1.5M | 22.94% |
| Invesco Advantage Municipal Income Trust II | Invesco Advantage Municipal Income Trust II | $910K | 22.87% |