Polar Asset Management Partners Inc. - Nov 28, 2025 SCHEDULE 13G/A Report for North American Construction Group Ltd. Common Stock (NOA)

Filing Manager: Polar Asset Management Partners Inc.
Reporting Manager: Polar Asset Management Partners Inc.
Security: North American Construction Group Ltd. Common Stock
Symbol: NOA
Shares outstanding: 30.5M shares
Disclosed Ownership: 1.62M shares
Ownership: 5.3%
Form type: SCHEDULE 13G/A
Date filed: 12/5/2025, 04:51 PM
Date of event: Nov 28, 2025
SEC: View on sec.gov

Reporting Managers (1)

Name	Ownership	Shares Owned	sole voting power	shared voting power	Signature	Title	CIK
Polar Asset Management Partners Inc.	5.3%	1.62M	1.62M	0	Andrew Ma	Chief Compliance Officer