# MASSACHUSETTS BAY TRANSN AUTH MASS SALES TAX REV MASSACHUSETTS ST BAY TRANSPRTN MASSACHUSETTS BAY TRANSPORTATION AUTHORITY SALES T

MASSACHUSETTS BAY TRANSN AUTH MASS SALES TAX REV MASSACHUSETTS ST BAY TRANSPRTN MASSACHUSETTS BAY TRANSPORTATION AUTHORITY SALES T is a security (CUSIP 575579U47) tracked across SEC portfolio filings. 1 registered fund positions totaling $1.8M via N-PORT as of 2026-05-31.

## Summary

- Issuer: MASSACHUSETTS BAY TRANSN AUTH MASS SALES TAX REV
- Class: MASSACHUSETTS ST BAY TRANSPRTN MASSACHUSETTS BAY TRANSPORTATION AUTHORITY SALES T
- CUSIP: 575579U47
- Asset category: DBT
- 13F holders: 0
- N-PORT fund positions: 1
- N-PORT value: $1.8M
- N-PORT report: 2026-05-31

## Top fund holders (N-PORT)

| Fund | Registrant | Value | % of fund |
| --- | --- | --- | --- |
| [MASSACHUSETTS MUNICIPAL BOND FUND](https://search.stillhousedata.com/fund/S000006432) | SEI TAX EXEMPT TRUST | $1.8M | 289.89% |

## More

- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/security/575579U47.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.