Magnetar Financial LLC - Sep 30, 2025 SCHEDULE 13G Report for GSR IV Acquisition Corp. Class A ordinary shares, par value $0.0001 (GSRFU)

Filing Manager
Magnetar Financial LLC
Reporting Manager
MAGNETAR FINANCIAL LLC
Security
GSR IV Acquisition Corp. Class A ordinary shares, par value $0.0001
Symbol
GSRFU
Shares outstanding
23.7M shares
Disclosed Ownership
1.25M shares
Ownership
5.28%
Form type
SCHEDULE 13G
Date filed
11/12/2025, 08:24 AM
Date of event
Sep 30, 2025
SEC
View on sec.gov

Reporting Managers (4)

Name Ownership Shares Owned sole voting power shared voting power Signature Title CIK
MAGNETAR FINANCIAL LLC 5.28% 1.25M 0 1.25M /s/ Hayley Stein Name: Hayley Stein Title: Attorney-in-fact for David J. Snyderman, Administrative Manager of Supernova Management LLC
MAGNETAR CAPITAL PARTNERS LP 5.28% 1.25M 0 1.25M /s/ Hayley Stein Name: Hayley Stein Title: Attorney-in-fact for David J. Snyderman, Administrative Manager of Supernova Management LLC
SUPERNOVA MANAGEMENT LLC 5.28% 1.25M 0 1.25M /s/ Hayley Stein Name: Hayley Stein Title: Attorney-in-fact for David J. Snyderman, Administrative Manager
DAVID J. SNYDERMAN 5.28% 1.25M 0 1.25M /s/ Hayley Stein Name: Hayley Stein Title: Attorney-in-fact for David J. Snyderman, Administrative Manager of Supernova Management LLC