# Chicago Board of Education CHICAGO BRD OF EDU-B

Chicago Board of Education CHICAGO BRD OF EDU-B is a security (CUSIP 167505YJ9) tracked across SEC portfolio filings. 5 registered fund positions totaling $1.3M via N-PORT as of 2026-05-31.

## Summary

- Issuer: Chicago Board of Education
- Class: CHICAGO BRD OF EDU-B
- CUSIP: 167505YJ9
- Asset category: DBT
- 13F holders: 0
- N-PORT fund positions: 5
- N-PORT value: $1.3M
- N-PORT report: 2026-05-31

## 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 | $892K | 0.79% |
| MFS MUNICIPAL INCOME TRUST | MFS MUNICIPAL INCOME TRUST | $141K | 5.72% |
| MFS HIGH INCOME MUNICIPAL TRUST | MFS HIGH INCOME MUNICIPAL TRUST | $91K | 7.06% |
| MFS HIGH YIELD MUNICIPAL TRUST | MFS HIGH YIELD MUNICIPAL TRUST | $91K | 19.20% |
| MFS INVESTMENT GRADE MUNICIPAL TRUST | MFS INVESTMENT GRADE MUNICIPAL TRUST | $91K | 26.28% |

## More

- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/security/167505YJ9.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.