# City & County of Denver CO Airport System Revenue

City & County of Denver CO Airport System Revenue is a security (CUSIP 249182QX7) tracked across SEC portfolio filings. 8 registered fund positions totaling $47.6M via N-PORT as of 2026-05-31.

## Summary

- Issuer: City & County of Denver CO Airport System Revenue
- CUSIP: 249182QX7
- Asset category: DBT
- 13F holders: 0
- N-PORT fund positions: 8
- N-PORT value: $47.6M
- N-PORT report: 2026-05-31

## Top fund holders (N-PORT)

| Fund | Registrant | Value | % of fund |
| --- | --- | --- | --- |
| BlackRock MuniHoldings Fund, Inc. | BlackRock MuniHoldings Fund, Inc. | $18.5M | 83.17% |
| BlackRock Municipal Income Trust II | BlackRock Municipal Income Trust II | $8.0M | 147.48% |
| BlackRock MuniYield Quality Fund, Inc. | BlackRock MuniYield Quality Fund, Inc. | $7.2M | 38.60% |
| BlackRock MuniYield Quality Fund II, Inc. | BlackRock MuniYield Quality Fund II, Inc. | $3.8M | 158.10% |
| BlackRock Investment Quality Municipal Trust, Inc. | BlackRock Investment Quality Municipal Trust, Inc. | $3.3M | 158.07% |
| [BNY Mellon Opportunistic Municipal Securities Fund](https://search.stillhousedata.com/fund/S000000090) | BNY Mellon Opportunistic Municipal Securities Fund | $3.1M | 72.21% |
| [AB Municipal Income Shares](https://search.stillhousedata.com/fund/S000029560) | AB CORPORATE SHARES | $2.5M | 1.45% |
| BNY Mellon Municipal Bond Infrastructure Fund, Inc. | BNY Mellon Municipal Bond Infrastructure Fund, Inc. | $1.0M | 48.36% |

## More

- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/security/249182QX7.md)
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Source: public SEC filing data via Adviser Search (https://search.stillhousedata.com).
Agents: this data is also queryable via MCP tools and read-only SQL — see https://search.stillhousedata.com/llms.txt.