# MINERAL BUSINESS IMPROVEMENT DISTRICT MINERAL BUSINESS IMPROVEMENT DISTRICT 5.75% 12-01-54

MINERAL BUSINESS IMPROVEMENT DISTRICT MINERAL BUSINESS IMPROVEMENT DISTRICT 5.75% 12-01-54 is a security (CUSIP 60284AAA6) tracked across SEC portfolio filings. 9 registered fund positions totaling $11.3M via N-PORT as of 2026-05-31.

## Summary

- Issuer: MINERAL BUSINESS IMPROVEMENT DISTRICT
- Class: MINERAL BUSINESS IMPROVEMENT DISTRICT 5.75% 12-01-54
- CUSIP: 60284AAA6
- Asset category: DBT
- 13F holders: 0
- N-PORT fund positions: 9
- N-PORT value: $11.3M
- N-PORT report: 2026-05-31

## Top fund holders (N-PORT)

| Fund | Registrant | Value | % of fund |
| --- | --- | --- | --- |
| [American High-Income Municipal Bond Fund](https://search.stillhousedata.com/fund/S000009229) | American High-Income Municipal Bond Fund | $2.9M | 1.99% |
| [T. Rowe Price Tax-Free High Yield Fund](https://search.stillhousedata.com/fund/S000002162) | T. ROWE PRICE TAX-FREE HIGH YIELD FUND, INC. | $1.7M | 4.82% |
| [Colorado BondShares A Tax Exempt Fund](https://search.stillhousedata.com/fund/S000012064) | COLORADO BONDSHARES A TAX EXEMPT FUND | $1.7M | 8.78% |
| [Pioneer High Income Municipal Fund](https://search.stillhousedata.com/fund/S000013005) | Pioneer Series Trust V | $1.0M | 9.26% |
| [Pioneer High Income Municipal Portfolio](https://search.stillhousedata.com/fund/S000070623) | Pioneer Core Trust I | $1.0M | 9.12% |
| Nuveen Municipal High Income Opportunity Fund | Nuveen Municipal High Income Opportunity Fund | $995K | 4.46% |
| Lind Capital Partners Municipal Credit Income Fund | Lind Capital Partners Municipal Credit Income Fund | $871K | 128.50% |
| [Municipal Total Return Managed Accounts Portfolio](https://search.stillhousedata.com/fund/S000017347) | Nuveen Managed Accounts Portfolio Trust | $498K | 3.21% |
| Nuveen Enhanced High Yield Municipal Bond Fund | Nuveen Enhanced High Yield Municipal Bond Fund | $492K | 7.01% |

## More

- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/security/60284AAA6.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.