WOLVERINE ASSET MANAGEMENT LLC - 31 Dec 2025 SCHEDULE 13G Report for Stonebridge Acquisition II Corporation Class A Ordinary Shares, par value $0.0001 per share

Filing Manager
WOLVERINE ASSET MANAGEMENT LLC
Reporting Manager
Wolverine Asset Management, LLC
Security
Stonebridge Acquisition II Corporation Class A Ordinary Shares, par value $0.0001 per share
Shares outstanding
6,137,442 shares
Disclosed Ownership
501,429 shares
Ownership
8.2%
Form type
SCHEDULE 13G
Filing time
02 Feb 2026, 16:15:39 UTC
Date of event
31 Dec 2025
SEC
View on sec.gov

Reporting Managers (4)

Name Ownership Shares Owned sole voting power shared voting power Signature Title CIK
Wolverine Asset Management, LLC 8.2% 501,429 0 501,429 /s/ Kenneth L. Nadel Kenneth L. Nadel, Chief Operating Officer
Wolverine Holdings, LLC 8.2% 501,429 0 501,429 /s/ Christopher L. Gust Christopher L. Gust, Managing Member
Christopher L. Gust 8.2% 501,429 0 501,429 /s/ Christopher L. Gust Christopher L. Gust
Robert R. Bellick 8.2% 501,429 0 501,429 /s/ Robert R. Bellick Robert R. Bellick