# Alaska Municipal Bond Bank Authority ALASKA ST MUNI BOND BANK AUTH

Alaska Municipal Bond Bank Authority ALASKA ST MUNI BOND BANK AUTH is a security (CUSIP 01179R6W8) tracked across SEC portfolio filings. 4 registered fund positions totaling $1.0M via N-PORT as of 2026-05-31.

## Summary

- Issuer: Alaska Municipal Bond Bank Authority
- Class: ALASKA ST MUNI BOND BANK AUTH
- CUSIP: 01179R6W8
- Asset category: DBT
- 13F holders: 0
- N-PORT fund positions: 4
- N-PORT value: $1.0M
- N-PORT report: 2026-05-31

## Top fund holders (N-PORT)

| Fund | Registrant | Value | % of fund |
| --- | --- | --- | --- |
| MFS MUNICIPAL INCOME TRUST | MFS MUNICIPAL INCOME TRUST | $460K | 18.68% |
| MFS HIGH INCOME MUNICIPAL TRUST | MFS HIGH INCOME MUNICIPAL TRUST | $261K | 20.24% |
| MFS HIGH YIELD MUNICIPAL TRUST | MFS HIGH YIELD MUNICIPAL TRUST | $193K | 40.74% |
| MFS INVESTMENT GRADE MUNICIPAL TRUST | MFS INVESTMENT GRADE MUNICIPAL TRUST | $131K | 37.67% |

## More

- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/security/01179R6W8.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.