# Main Street Natural Gas Inc MAIN ST NAT GAS INC-A

Main Street Natural Gas Inc MAIN ST NAT GAS INC-A is a security (CUSIP 56036YDJ1) tracked across SEC portfolio filings. 1 registered fund positions totaling $478K via N-PORT as of 2026-04-30.

## Summary

- Issuer: Main Street Natural Gas Inc
- Class: MAIN ST NAT GAS INC-A
- CUSIP: 56036YDJ1
- Asset category: DBT
- 13F holders: 0
- N-PORT fund positions: 1
- N-PORT value: $478K
- N-PORT report: 2026-04-30

## Top fund holders (N-PORT)

| Fund | Registrant | Value | % of fund |
| --- | --- | --- | --- |
| [VANGUARD LIMITED-TERM TAX-EXEMPT FUND](https://search.stillhousedata.com/fund/S000002895) | VANGUARD MUNICIPAL BOND FUNDS | $478K | 0.14% |

## More

- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/security/56036YDJ1.md)
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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.