# Massachusetts Bay Transportation Authority Sales Tax Revenue MA BAY TRANS-A-REF

Massachusetts Bay Transportation Authority Sales Tax Revenue MA BAY TRANS-A-REF is a security (CUSIP 575579ZN0) tracked across SEC portfolio filings. 3 registered fund positions totaling $21.5M via N-PORT as of 2026-05-31.

## Summary

- Issuer: Massachusetts Bay Transportation Authority Sales Tax Revenue
- Class: MA BAY TRANS-A-REF
- CUSIP: 575579ZN0
- Asset category: DBT
- 13F holders: 0
- N-PORT fund positions: 3
- N-PORT value: $21.5M
- N-PORT report: 2026-05-31

## Top fund holders (N-PORT)

| Fund | Registrant | Value | % of fund |
| --- | --- | --- | --- |
| [VANGUARD LIMITED-TERM TAX-EXEMPT FUND](https://search.stillhousedata.com/fund/S000002895) | VANGUARD MUNICIPAL BOND FUNDS | $13.5M | 3.90% |
| [VANGUARD MASSACHUSETTS TAX-EXEMPT FUND](https://search.stillhousedata.com/fund/S000002870) | VANGUARD MASSACHUSETTS TAX-EXEMPT FUNDS | $6.6M | 17.89% |
| [Limited Term Tax Exempt Bond Fund of America](https://search.stillhousedata.com/fund/S000009237) | Limited Term Tax Exempt Bond Fund of America | $1.4M | 2.33% |

## More

- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/security/575579ZN0.md)
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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.