Colorado Bridge & Tunnel Enterprise COLORADO BRIDGE & TUNNEL ENTERPRISE CO is a security (CUSIP 19633TAX9) tracked across SEC portfolio filings. 2 registered fund positions totaling $2.2M via N-PORT as of 2026-05-31.
| Fund | Registrant | Value | % of fund |
|---|---|---|---|
| DWS Intermediate Tax-Free Fund | DEUTSCHE DWS TAX FREE TRUST | $1.1M | 16.15% |
| Municipal Total Return Managed Accounts Portfolio | Nuveen Managed Accounts Portfolio Trust | $1.1M | 7.11% |