# Allegheny County Airport Authority, Pennsylvania, Airport Revenue Bonds, Pittsburgh International Airport, Series 2021A

Allegheny County Airport Authority, Pennsylvania, Airport Revenue Bonds, Pittsburgh International Airport, Series 2021A is a security (CUSIP 01728LFJ6) tracked across SEC portfolio filings. 8 registered fund positions totaling $37.0M via N-PORT as of 2026-05-31.

## Summary

- Issuer: Allegheny County Airport Authority, Pennsylvania, Airport Revenue Bonds, Pittsburgh International Airport, Series 2021A
- CUSIP: 01728LFJ6
- Asset category: DBT
- 13F holders: 0
- N-PORT fund positions: 8
- N-PORT value: $37.0M
- N-PORT report: 2026-05-31

## Top fund holders (N-PORT)

| Fund | Registrant | Value | % of fund |
| --- | --- | --- | --- |
| Nuveen Quality Municipal Income Fund | Nuveen Quality Municipal Income Fund | $12.9M | 46.24% |
| BlackRock MuniYield Quality Fund, Inc. | BlackRock MuniYield Quality Fund, Inc. | $11.1M | 59.93% |
| Nuveen Pennsylvania Quality Municipal Income Fund | Nuveen Pennsylvania Quality Municipal Income Fund | $3.6M | 75.72% |
| [Nomura Tax-Free Pennsylvania Fund](https://search.stillhousedata.com/fund/S000002393) | Delaware Group State Tax-Free Income Trust | $2.5M | 63.65% |
| BlackRock MuniYield Quality Fund II, Inc. | BlackRock MuniYield Quality Fund II, Inc. | $2.0M | 84.16% |
| BlackRock Investment Quality Municipal Trust, Inc. | BlackRock Investment Quality Municipal Trust, Inc. | $1.8M | 85.11% |
| Nuveen Municipal High Income Opportunity Fund | Nuveen Municipal High Income Opportunity Fund | $1.7M | 7.83% |
| Invesco Pennsylvania Value Municipal Income Trust | Invesco Pennsylvania Value Municipal Income Trust | $1.3M | 68.73% |

## More

- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/security/01728LFJ6.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.