# Massachusetts Development Finance Agency MASSACHUSETTS DEV-REF

Massachusetts Development Finance Agency MASSACHUSETTS DEV-REF is a security (CUSIP 57585BKJ6) tracked across SEC portfolio filings. 5 registered fund positions totaling $26.3M via N-PORT as of 2026-05-31.

## Summary

- Issuer: Massachusetts Development Finance Agency
- Class: MASSACHUSETTS DEV-REF
- CUSIP: 57585BKJ6
- Asset category: DBT
- 13F holders: 0
- N-PORT fund positions: 5
- N-PORT value: $26.3M
- 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 | $10.0M | 27.03% |
| [AB Municipal Income Shares](https://search.stillhousedata.com/fund/S000029560) | AB CORPORATE SHARES | $6.6M | 3.76% |
| [American High-Income Municipal Bond Fund](https://search.stillhousedata.com/fund/S000009229) | American High-Income Municipal Bond Fund | $4.8M | 3.25% |
| [AB Massachusetts Portfolio](https://search.stillhousedata.com/fund/S000010355) | AB MUNICIPAL INCOME FUND II | $3.0M | 110.86% |
| NEUBERGER MUNICIPAL FUND INC. | NEUBERGER MUNICIPAL FUND INC. | $2.0M | 59.09% |

## More

- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/security/57585BKJ6.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.