# MASSACHUSETTS ST WTR RES AUTH MASSACHUSETTS WATER RESOURCES AUTHORITY 5.25% 08-01-48

MASSACHUSETTS ST WTR RES AUTH MASSACHUSETTS WATER RESOURCES AUTHORITY 5.25% 08-01-48 is a security (CUSIP 576051E51) tracked across SEC portfolio filings. 2 registered fund positions totaling $3.9M via N-PORT as of 2026-04-30.

## Summary

- Issuer: MASSACHUSETTS ST WTR RES AUTH
- Class: MASSACHUSETTS WATER RESOURCES AUTHORITY 5.25% 08-01-48
- CUSIP: 576051E51
- Asset category: DBT
- 13F holders: 0
- N-PORT fund positions: 2
- N-PORT value: $3.9M
- N-PORT report: 2026-04-30

## Top fund holders (N-PORT)

| Fund | Registrant | Value | % of fund |
| --- | --- | --- | --- |
| [Tax Exempt Bond Fund of America](https://search.stillhousedata.com/fund/S000009238) | Tax Exempt Bond Fund of America | $2.7M | 1.09% |
| [Putnam Massachusetts Tax Exempt Income Fund](https://search.stillhousedata.com/fund/S000006210) | Putnam Massachusetts Tax Exempt Income Fund | $1.3M | 50.19% |

## More

- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/security/576051E51.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.