# Massachusetts Development Finance Agency MA DEV FIN AGY-B

Massachusetts Development Finance Agency MA DEV FIN AGY-B is a security (CUSIP 57585BKC1) tracked across SEC portfolio filings. 4 registered fund positions totaling $32.4M via N-PORT as of 2026-05-31.

## Summary

- Issuer: Massachusetts Development Finance Agency
- Class: MA DEV FIN AGY-B
- CUSIP: 57585BKC1
- Asset category: DBT
- 13F holders: 0
- N-PORT fund positions: 4
- N-PORT value: $32.4M
- N-PORT report: 2026-05-31

## Top fund holders (N-PORT)

| Fund | Registrant | Value | % of fund |
| --- | --- | --- | --- |
| [VANGUARD MASSACHUSETTS TAX-EXEMPT FUND](https://search.stillhousedata.com/fund/S000002870) | VANGUARD MASSACHUSETTS TAX-EXEMPT FUNDS | $14.0M | 37.94% |
| [Fidelity Massachusetts Municipal Income Fund](https://search.stillhousedata.com/fund/S000007114) | Fidelity Massachusetts Municipal Trust | $13.4M | 82.77% |
| [VANGUARD LIMITED-TERM TAX-EXEMPT FUND](https://search.stillhousedata.com/fund/S000002895) | VANGUARD MUNICIPAL BOND FUNDS | $4.5M | 1.29% |
| [VANGUARD TAX-MANAGED BALANCED FUND](https://search.stillhousedata.com/fund/S000004383) | VANGUARD TAX-MANAGED FUNDS | $535K | 0.47% |

## More

- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/security/57585BKC1.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.