# Commonwealth of Massachusetts MA CMWLTH-B

Commonwealth of Massachusetts MA CMWLTH-B is a security (CUSIP 57582RP26) tracked across SEC portfolio filings. 3 registered fund positions totaling $5.5M via N-PORT as of 2026-05-31.

## Summary

- Issuer: Commonwealth of Massachusetts
- Class: MA CMWLTH-B
- CUSIP: 57582RP26
- Asset category: DBT
- 13F holders: 0
- N-PORT fund positions: 3
- N-PORT value: $5.5M
- 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 | $4.1M | 11.10% |
| [VanEck Long Muni ETF](https://search.stillhousedata.com/fund/S000019191) | VanEck ETF Trust | $811K | 11.57% |
| Nuveen Enhanced Municipal Value Fund | Nuveen Enhanced Municipal Value Fund | $640K | 19.46% |

## More

- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/security/57582RP26.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.