# Main Street Natural Gas Inc MAIN STREET NATURAL-B

Main Street Natural Gas Inc MAIN STREET NATURAL-B is a security (CUSIP 56035DEE8) tracked across SEC portfolio filings. 24 registered fund positions totaling $163.0M via N-PORT as of 2026-05-31.

## Summary

- Issuer: Main Street Natural Gas Inc
- Class: MAIN STREET NATURAL-B
- CUSIP: 56035DEE8
- Asset category: DBT
- 13F holders: 0
- N-PORT fund positions: 24
- N-PORT value: $163.0M
- N-PORT report: 2026-05-31

## Top fund holders (N-PORT)

_Showing 15 of 24 fund positions by value._

| Fund | Registrant | Value | % of fund |
| --- | --- | --- | --- |
| [VANGUARD LIMITED-TERM TAX-EXEMPT FUND](https://search.stillhousedata.com/fund/S000002895) | VANGUARD MUNICIPAL BOND FUNDS | $42.0M | 12.13% |
| [Fidelity Intermediate Municipal Income Fund](https://search.stillhousedata.com/fund/S000007186) | Fidelity School Street Trust | $36.2M | 25.66% |
| [AB Municipal Income Shares](https://search.stillhousedata.com/fund/S000029560) | AB CORPORATE SHARES | $12.7M | 7.30% |
| BlackRock MuniYield Fund, Inc. | BlackRock MuniYield Fund, Inc. | $8.2M | 156.43% |
| [T. Rowe Price Tax-Free High Yield Fund](https://search.stillhousedata.com/fund/S000002162) | T. ROWE PRICE TAX-FREE HIGH YIELD FUND, INC. | $6.1M | 16.85% |
| BlackRock MuniYield Quality Fund, Inc. | BlackRock MuniYield Quality Fund, Inc. | $5.9M | 31.97% |
| [5-to-15 Year Laddered Municipal Bond Portfolio](https://search.stillhousedata.com/fund/S000054122) | 5-to-15 Year Laddered Municipal Bond Portfolio | $5.8M | 84.28% |
| PIMCO Flexible Municipal Income Fund | PIMCO Flexible Municipal Income Fund | $5.7M | 35.68% |
| BlackRock Municipal Income Trust II | BlackRock Municipal Income Trust II | $5.2M | 96.31% |
| [VANGUARD TAX-MANAGED BALANCED FUND](https://search.stillhousedata.com/fund/S000004383) | VANGUARD TAX-MANAGED FUNDS | $5.2M | 4.62% |
| [Nuveen Limited Term Municipal Bond Fund](https://search.stillhousedata.com/fund/S000000288) | Nuveen Municipal Trust | $5.2M | 11.35% |
| BlackRock MuniHoldings Fund, Inc. | BlackRock MuniHoldings Fund, Inc. | $5.2M | 23.37% |
| [T. Rowe Price Tax-Free Income Fund, Inc.](https://search.stillhousedata.com/fund/S000002163) | T. ROWE PRICE TAX-FREE INCOME FUND, INC. | $3.6M | 15.54% |
| [Schwab Tax-Free Bond Fund](https://search.stillhousedata.com/fund/S000006815) | SCHWAB INVESTMENTS | $3.1M | 50.38% |
| [T. Rowe Price Summit Municipal Intermediate Fund](https://search.stillhousedata.com/fund/S000002156) | T. ROWE PRICE SUMMIT MUNICIPAL FUNDS, INC. | $2.6M | 5.35% |

## More

- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/security/56035DEE8.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.