# Chicago O'Hare International Airport Chicago O'Hare International Airport, Series 2018 A

Chicago O'Hare International Airport Chicago O'Hare International Airport, Series 2018 A is a security (CUSIP 167593L67) tracked across SEC portfolio filings. 8 registered fund positions totaling $16.8M via N-PORT as of 2026-05-31.

## Summary

- Issuer: Chicago O'Hare International Airport
- Class: Chicago O'Hare International Airport, Series 2018 A
- CUSIP: 167593L67
- Asset category: DBT
- 13F holders: 0
- N-PORT fund positions: 8
- N-PORT value: $16.8M
- N-PORT report: 2026-05-31

## Top fund holders (N-PORT)

| Fund | Registrant | Value | % of fund |
| --- | --- | --- | --- |
| [Franklin Federal Tax-Free Income Fund](https://search.stillhousedata.com/fund/S000006760) | Franklin Federal Tax Free Income Fund | $9.9M | 12.78% |
| abrdn National Municipal Income Fund | abrdn National Municipal Income Fund | $3.0M | 221.52% |
| BlackRock MuniYield Quality Fund, Inc. | BlackRock MuniYield Quality Fund, Inc. | $3.0M | 15.97% |
| BlackRock MuniYield Quality Fund II, Inc. | BlackRock MuniYield Quality Fund II, Inc. | $409K | 16.85% |
| MFS MUNICIPAL INCOME TRUST | MFS MUNICIPAL INCOME TRUST | $217K | 8.83% |
| MFS HIGH INCOME MUNICIPAL TRUST | MFS HIGH INCOME MUNICIPAL TRUST | $140K | 10.86% |
| MFS HIGH YIELD MUNICIPAL TRUST | MFS HIGH YIELD MUNICIPAL TRUST | $115K | 24.26% |
| MFS INVESTMENT GRADE MUNICIPAL TRUST | MFS INVESTMENT GRADE MUNICIPAL TRUST | $75K | 21.65% |

## More

- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/security/167593L67.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.