13F

Stock

Cn Energy Group. Inc.

CNEY · held by 7 managers

Reported value

$56.7K

Holders

7

+4 new · −2 exited

Holders’ est. mark

−$7.05K

Price effect on 3 books still in the name

Largest holder

$30.4K

Renaissance Technologies

Notable conviction

Share of each notable manager’s 13F book.

Holder count by quarter

Who holds it

Notable only
InvestorSharesValueEst. markChange
Renaissance Technologies74.4K$30.4KNew
XTX Topco Ltd27.7K$11.3K−$2.72KAdded$2.45K
Citadel23.9K$9.79K−$4.33KCut−$10.4K
TWO SIGMA SECURITIES, LLC12.6K$5.16KNew
Virtu Financial LLC26.8K$11−$2Added$5
SBI Securities Co., Ltd.1$0New
Caitong International Asset Management Co., Ltd1$0New

Who left

Positions as of Q1 2026. 13F filings arrive up to 45 days after quarter-end and omit shorts. Values are quarter-end marks, as filed. Estimated mark is the price effect on shares still held — not realized P&L or investment advice.