# Chicago O'Hare International Airport CHICAGO O'HARE ARPT-B

Chicago O'Hare International Airport CHICAGO O'HARE ARPT-B is a security (CUSIP 167593M33) tracked across SEC portfolio filings. 1 registered fund positions totaling $1.0M via N-PORT as of 2026-03-31.

## Summary

- Issuer: Chicago O'Hare International Airport
- Class: CHICAGO O'HARE ARPT-B
- CUSIP: 167593M33
- Asset category: DBT
- 13F holders: 0
- N-PORT fund positions: 1
- N-PORT value: $1.0M
- N-PORT report: 2026-03-31

## Top fund holders (N-PORT)

| Fund | Registrant | Value | % of fund |
| --- | --- | --- | --- |
| [VANGUARD TAX-MANAGED BALANCED FUND](https://search.stillhousedata.com/fund/S000004383) | VANGUARD TAX-MANAGED FUNDS | $1.0M | 0.91% |

## More

- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/security/167593M33.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.