# MASSACHUSETTS ST TRANSN FD MASSACHUSETTS ST TRANSN FD (TOBs)

MASSACHUSETTS ST TRANSN FD MASSACHUSETTS ST TRANSN FD (TOBs) is a security (CUSIP 57604TKE5) tracked across SEC portfolio filings. 20 registered fund positions totaling $151.0M via N-PORT as of 2026-05-31.

## Summary

- Issuer: MASSACHUSETTS ST TRANSN FD
- Class: MASSACHUSETTS ST TRANSN FD (TOBs)
- CUSIP: 57604TKE5
- Asset category: DBT
- 13F holders: 0
- N-PORT fund positions: 20
- N-PORT value: $151.0M
- N-PORT report: 2026-05-31

## Top fund holders (N-PORT)

_Showing 15 of 20 fund positions by value._

| Fund | Registrant | Value | % of fund |
| --- | --- | --- | --- |
| BNY Mellon Strategic Municipals, Inc. | BNY Mellon Strategic Municipals, Inc. | $28.8M | 686.96% |
| [VANGUARD MASSACHUSETTS TAX-EXEMPT FUND](https://search.stillhousedata.com/fund/S000002870) | VANGUARD MASSACHUSETTS TAX-EXEMPT FUNDS | $20.6M | 56.00% |
| RiverNorth Managed Duration Muni Income Fund Inc. | RiverNorth Managed Duration Municipal Income Fund Inc. | $12.4M | 422.24% |
| [AB National Portfolio](https://search.stillhousedata.com/fund/S000010351) | AB MUNICIPAL INCOME FUND, INC. | $10.3M | 51.49% |
| BlackRock MuniYield Quality Fund III, Inc. | BlackRock MuniYield Quality Fund III, Inc. | $10.3M | 71.42% |
| Eaton Vance Municipal Bond Fund | Eaton Vance Municipal Bond Fund | $10.3M | 191.88% |
| BNY Mellon Strategic Municipal Bond Fund, Inc. | BNY Mellon Strategic Municipal Bond Fund, Inc. | $6.2M | 192.51% |
| Eaton Vance Municipal Income Trust | Eaton Vance Municipal Income Trust | $6.2M | 143.80% |
| Invesco Municipal Opportunity Trust | Invesco Municipal Opportunity Trust | $6.0M | 89.37% |
| Invesco Value Municipal Income Trust | Invesco Value Municipal Income Trust | $5.3M | 91.59% |
| Invesco Quality Municipal Income Trust | Invesco Quality Municipal Income Trust | $4.9M | 92.47% |
| Invesco Trust for Investment Grade Municipals | Invesco Trust for Investment Grade Municipals | $4.8M | 85.82% |
| Invesco Municipal Trust | Invesco Municipal Trust | $4.7M | 85.14% |
| RiverNorth Flexible Municipal Income Fund Inc. | RiverNorth Flexible Municipal Income Fund Inc. | $4.1M | 435.35% |
| Eaton Vance National Municipal Opportunities Trust | Eaton Vance National Municipal Opportunities Trust | $4.1M | 147.20% |

## More

- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/security/57604TKE5.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.