# CN ENERGY GROUP INC CL A SHS

CN ENERGY GROUP INC CL A SHS is a security (CUSIP G2181K204) tracked across SEC portfolio filings. 8 institutional managers reported $57K on Form 13F as of 2026-06-30.

## Summary

- Issuer: CN ENERGY GROUP INC
- Class: CL A SHS
- CUSIP: G2181K204
- 13F holders: 8
- 13F value: $57K
- 13F period: 2026-06-30
- N-PORT fund positions: 0

## Top institutional holders (Form 13F)

| Manager | Location | Value | Shares |
| --- | --- | --- | --- |
| [RENAISSANCE TECHNOLOGIES LLC](https://search.stillhousedata.com/firm/106661) | NEW YORK, NY | $30K | 74,391 |
| XTX Topco Ltd | LONDON, X0 | $11K | 27,699 |
| [CITADEL ADVISORS LLC](https://search.stillhousedata.com/firm/148826) | MIAMI, FL | $10K | 23,922 |
| [TWO SIGMA SECURITIES, LLC](https://search.stillhousedata.com/firm/148960) | New York, NY | $5K | 12,613 |
| Virtu Financial LLC | New York, NY | $11 | 26,837 |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | BIRMINGHAM, AL | — | 0 |
| SBI Securities Co., Ltd. | TOKYO, M0 | — | 1 |
| Caitong International Asset Management Co., Ltd | HONG KONG, K3 | — | 1 |

## More

- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/security/G2181K204.md)
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