# Commonwealth of Massachusetts MASSACHUSETTS ST-D

Commonwealth of Massachusetts MASSACHUSETTS ST-D is a security (CUSIP 57582RFP6) tracked across SEC portfolio filings. 1 registered fund positions totaling $12.7M via N-PORT as of 2026-05-31.

## Summary

- Issuer: Commonwealth of Massachusetts
- Class: MASSACHUSETTS ST-D
- CUSIP: 57582RFP6
- Asset category: DBT
- 13F holders: 0
- N-PORT fund positions: 1
- N-PORT value: $12.7M
- 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 | $12.7M | 34.32% |

## More

- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/security/57582RFP6.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.