# Boston Gas Co.

Boston Gas Co. is a security (CUSIP 100743AM5) tracked across SEC portfolio filings. 2 registered fund positions totaling $4.9M via N-PORT as of 2026-04-30.

## Summary

- Issuer: Boston Gas Co.
- CUSIP: 100743AM5
- Asset category: DBT
- 13F holders: 0
- N-PORT fund positions: 2
- N-PORT value: $4.9M
- N-PORT report: 2026-04-30

## Top fund holders (N-PORT)

| Fund | Registrant | Value | % of fund |
| --- | --- | --- | --- |
| [MFS Income Fund](https://search.stillhousedata.com/fund/S000002491) | MFS Series Trust VIII | $4.7M | 5.71% |
| [NYLI MacKay Core Plus Bond ETF](https://search.stillhousedata.com/fund/S000071156) | New York Life Investments Active ETF Trust | $257K | 8.37% |

## More

- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/security/100743AM5.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.