# City of Houston TX Airport System Revenue HOUSTON TX ARPT SYS REVENUE

City of Houston TX Airport System Revenue HOUSTON TX ARPT SYS REVENUE is a security (CUSIP 4423485T1) tracked across SEC portfolio filings. 5 registered fund positions totaling $1.8M via N-PORT as of 2022-02-28.

## Summary

- Issuer: City of Houston TX Airport System Revenue
- Class: HOUSTON TX ARPT SYS REVENUE
- CUSIP: 4423485T1
- Asset category: DBT
- 13F holders: 0
- N-PORT fund positions: 5
- N-PORT value: $1.8M
- N-PORT report: 2022-02-28

## Top fund holders (N-PORT)

| Fund | Registrant | Value | % of fund |
| --- | --- | --- | --- |
| BlackRock MuniHoldings Investment Quality Fund | BlackRock MuniHoldings Investment Quality Fund | $702K | 12.97% |
| BlackRock MuniEnhanced Fund, Inc. | BlackRock MuniEnhanced Fund, Inc. | $465K | 12.40% |
| BlackRock MuniYield Investment Fund | BlackRock MuniYield Investment Fund | $256K | 12.50% |
| BlackRock MuniHoldings Quality Fund, Inc. | BlackRock MuniHoldings Quality Fund, Inc. | $230K | 12.33% |
| BlackRock MuniYield Investment Quality Fund | BlackRock MuniYield Investment Quality Fund | $153K | 12.31% |

## More

- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/security/4423485T1.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.