# Main Street Natural Gas, Inc. Main Street Natural Gas, Inc., Series 2023 D

Main Street Natural Gas, Inc. Main Street Natural Gas, Inc., Series 2023 D is a security (CUSIP 56035DFT4) tracked across SEC portfolio filings. 10 registered fund positions totaling $74.5M via N-PORT as of 2026-05-31.

## Summary

- Issuer: Main Street Natural Gas, Inc.
- Class: Main Street Natural Gas, Inc., Series 2023 D
- CUSIP: 56035DFT4
- Asset category: DBT
- 13F holders: 0
- N-PORT fund positions: 10
- N-PORT value: $74.5M
- N-PORT report: 2026-05-31

## Top fund holders (N-PORT)

| Fund | Registrant | Value | % of fund |
| --- | --- | --- | --- |
| [Franklin Federal Tax-Free Income Fund](https://search.stillhousedata.com/fund/S000006760) | Franklin Federal Tax Free Income Fund | $35.5M | 45.80% |
| [Intermediate-Term Tax-Free Bond Fund](https://search.stillhousedata.com/fund/S000006472) | American Century Municipal Trust | $11.0M | 22.48% |
| BlackRock Municipal 2030 Target Term Trust | BlackRock Municipal 2030 Target Term Trust | $9.8M | 62.80% |
| [BlackRock Strategic Municipal Opportunities Fund](https://search.stillhousedata.com/fund/S000004053) | BlackRock Municipal Series Trust | $8.1M | 24.26% |
| Nuveen Select Tax-Free Income Portfolio | Nuveen Select Tax-Free Income Portfolio | $4.0M | 44.74% |
| [Federated Hermes Short-Intermediate Municipal Fund](https://search.stillhousedata.com/fund/S000009085) | Federated Hermes Short-Intermediate Duration Municipal Trust | $2.1M | 53.74% |
| Eaton Vance Municipal Bond Fund | Eaton Vance Municipal Bond Fund | $1.6M | 28.98% |
| Eaton Vance Municipal Income 2028 Term Trust | Eaton Vance Municipal Income 2028 Term Trust | $1.4M | 72.51% |
| [Federated Hermes Intermediate Municipal Fund](https://search.stillhousedata.com/fund/S000009084) | Federated Hermes Intermediate Municipal Trust | $790K | 39.42% |
| [Schwab Opportunistic Municipal Bond Fund](https://search.stillhousedata.com/fund/S000068892) | SCHWAB INVESTMENTS | $263K | 26.48% |

## More

- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/security/56035DFT4.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.