# MASSACHUSETTS ST SCH BLDG AUTH DEDICATED SALES TAX REV MA SCH BLDG 5% 8/15/2050

MASSACHUSETTS ST SCH BLDG AUTH DEDICATED SALES TAX REV MA SCH BLDG 5% 8/15/2050 is a security (CUSIP 576000YY3) tracked across SEC portfolio filings. 3 registered fund positions totaling $25.1M via N-PORT as of 2026-05-31.

## Summary

- Issuer: MASSACHUSETTS ST SCH BLDG AUTH DEDICATED SALES TAX REV
- Class: MA SCH BLDG 5% 8/15/2050
- CUSIP: 576000YY3
- Asset category: DBT
- 13F holders: 0
- N-PORT fund positions: 3
- N-PORT value: $25.1M
- N-PORT report: 2026-05-31

## Top fund holders (N-PORT)

| Fund | Registrant | Value | % of fund |
| --- | --- | --- | --- |
| [Fidelity Massachusetts Municipal Income Fund](https://search.stillhousedata.com/fund/S000007114) | Fidelity Massachusetts Municipal Trust | $17.0M | 105.08% |
| [VANGUARD MASSACHUSETTS TAX-EXEMPT FUND](https://search.stillhousedata.com/fund/S000002870) | VANGUARD MASSACHUSETTS TAX-EXEMPT FUNDS | $7.3M | 19.88% |
| [VanEck Long Muni ETF](https://search.stillhousedata.com/fund/S000019191) | VanEck ETF Trust | $768K | 10.96% |

## More

- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/security/576000YY3.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.