# Commonwealth of Massachusetts MASSACHUSETTS ST

Commonwealth of Massachusetts MASSACHUSETTS ST is a security (CUSIP 57582RD52) tracked across SEC portfolio filings. 4 registered fund positions totaling $11.2M via N-PORT as of 2026-05-31.

## Summary

- Issuer: Commonwealth of Massachusetts
- Class: MASSACHUSETTS ST
- CUSIP: 57582RD52
- Asset category: DBT
- 13F holders: 0
- N-PORT fund positions: 4
- N-PORT value: $11.2M
- 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 | $4.8M | 12.91% |
| [VANGUARD TAX-MANAGED BALANCED FUND](https://search.stillhousedata.com/fund/S000004383) | VANGUARD TAX-MANAGED FUNDS | $3.1M | 2.75% |
| [ELFUN TAX EXEMPT INCOME FUND](https://search.stillhousedata.com/fund/S000011830) | ELFUN TAX EXEMPT INCOME FUND | $2.6M | 32.54% |
| [VanEck Long Muni ETF](https://search.stillhousedata.com/fund/S000019191) | VanEck ETF Trust | $783K | 11.16% |

## More

- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/security/57582RD52.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.