# Main Street Natural Gas Inc MAIN ST NAT GAS-E-1

Main Street Natural Gas Inc MAIN ST NAT GAS-E-1 is a security (CUSIP 56035DGB2) tracked across SEC portfolio filings. 21 registered fund positions totaling $148.4M via N-PORT as of 2026-05-31.

## Summary

- Issuer: Main Street Natural Gas Inc
- Class: MAIN ST NAT GAS-E-1
- CUSIP: 56035DGB2
- Asset category: DBT
- 13F holders: 0
- N-PORT fund positions: 21
- N-PORT value: $148.4M
- N-PORT report: 2026-05-31

## Top fund holders (N-PORT)

_Showing 15 of 21 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 | $39.2M | 11.31% |
| [Franklin Federal Tax-Free Income Fund](https://search.stillhousedata.com/fund/S000006760) | Franklin Federal Tax Free Income Fund | $21.3M | 27.57% |
| BlackRock MuniYield Quality Fund, Inc. | BlackRock MuniYield Quality Fund, Inc. | $15.2M | 82.16% |
| [Eaton Vance Short Duration Municipal Opportunities Fund](https://search.stillhousedata.com/fund/S000004826) | Eaton Vance Investment Trust | $10.6M | 127.58% |
| [Tax Exempt Bond Fund of America](https://search.stillhousedata.com/fund/S000009238) | Tax Exempt Bond Fund of America | $8.4M | 3.41% |
| [VANGUARD TAX-MANAGED BALANCED FUND](https://search.stillhousedata.com/fund/S000004383) | VANGUARD TAX-MANAGED FUNDS | $8.0M | 7.08% |
| [Putnam Strategic Intermediate Municipal Fund](https://search.stillhousedata.com/fund/S000003860) | Putnam Tax Free Income Trust | $5.3M | 22.18% |
| Nuveen AMT-Free Municipal Credit Income Fund | Nuveen AMT-Free Municipal Credit Income Fund | $5.3M | 19.64% |
| [Federated Hermes Short-Intermediate Municipal Fund](https://search.stillhousedata.com/fund/S000009085) | Federated Hermes Short-Intermediate Duration Municipal Trust | $5.3M | 135.40% |
| [American High-Income Municipal Bond Fund](https://search.stillhousedata.com/fund/S000009229) | American High-Income Municipal Bond Fund | $4.3M | 2.95% |
| [Nuveen Limited Term Municipal Bond Fund](https://search.stillhousedata.com/fund/S000000288) | Nuveen Municipal Trust | $3.7M | 8.06% |
| [Putnam Tax Exempt Income Fund](https://search.stillhousedata.com/fund/S000006568) | Putnam Tax Exempt Income Fund | $3.6M | 68.64% |
| BlackRock MuniYield Quality Fund III, Inc. | BlackRock MuniYield Quality Fund III, Inc. | $3.2M | 22.15% |
| Putnam Municipal Opportunities Trust | Putnam Municipal Opportunities Trust | $2.8M | 91.87% |
| BlackRock Investment Quality Municipal Trust, Inc. | BlackRock Investment Quality Municipal Trust, Inc. | $2.7M | 125.59% |

## More

- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/security/56035DGB2.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.