# Massachusetts Development Finance Agency MA DEV FIN AGY-A

Massachusetts Development Finance Agency MA DEV FIN AGY-A is a security (CUSIP 57585BTD0) tracked across SEC portfolio filings. 4 registered fund positions totaling $7.5M via N-PORT as of 2026-05-31.

## Summary

- Issuer: Massachusetts Development Finance Agency
- Class: MA DEV FIN AGY-A
- CUSIP: 57585BTD0
- Asset category: DBT
- 13F holders: 0
- N-PORT fund positions: 4
- N-PORT value: $7.5M
- 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 | $3.1M | 8.44% |
| [AB Municipal Income Shares](https://search.stillhousedata.com/fund/S000029560) | AB CORPORATE SHARES | $1.9M | 1.08% |
| [Fidelity Massachusetts Municipal Income Fund](https://search.stillhousedata.com/fund/S000007114) | Fidelity Massachusetts Municipal Trust | $1.7M | 10.81% |
| [AMG GW&K Muni Income ETF](https://search.stillhousedata.com/fund/S000095116) | AMG ETF Trust | $798K | 474.08% |

## More

- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/security/57585BTD0.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.