# City of Austin TX Airport System Revenue AUSTIN TX ARPT SYS REVENUE

City of Austin TX Airport System Revenue AUSTIN TX ARPT SYS REVENUE is a security (CUSIP 052398LS1) tracked across SEC portfolio filings. 4 registered fund positions totaling $39.6M via N-PORT as of 2026-04-30.

## Summary

- Issuer: City of Austin TX Airport System Revenue
- Class: AUSTIN TX ARPT SYS REVENUE
- CUSIP: 052398LS1
- Asset category: DBT
- 13F holders: 0
- N-PORT fund positions: 4
- N-PORT value: $39.6M
- N-PORT report: 2026-04-30

## Top fund holders (N-PORT)

| Fund | Registrant | Value | % of fund |
| --- | --- | --- | --- |
| BlackRock MuniHoldings Fund, Inc. | BlackRock MuniHoldings Fund, Inc. | $14.3M | 64.17% |
| BlackRock MuniYield Quality Fund, Inc. | BlackRock MuniYield Quality Fund, Inc. | $11.9M | 64.26% |
| BlackRock MuniYield Quality Fund III, Inc. | BlackRock MuniYield Quality Fund III, Inc. | $9.3M | 64.24% |
| [American High-Income Municipal Bond Fund](https://search.stillhousedata.com/fund/S000009229) | American High-Income Municipal Bond Fund | $4.1M | 2.79% |

## More

- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/security/052398LS1.md)
- [Search all SEC filings, advisers and people on Adviser Search](https://search.stillhousedata.com/)

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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.