Magnetar Financial LLC - Sep 30, 2025 SCHEDULE 13G/A Report for CoreWeave, Inc. Class A common stock, par value 0.000005 per share (CRWV)

Filing Manager
Magnetar Financial LLC
Reporting Manager
Magnetar Financial LLC
Security
CoreWeave, Inc. Class A common stock, par value 0.000005 per share
Symbol
CRWV
Shares outstanding
392M shares
Disclosed Ownership
91.4M shares
Ownership
23.3%
Form type
SCHEDULE 13G/A
Date filed
10/7/2025, 09:26 PM
Date of event
Sep 30, 2025
Previous filing
Apr 1, 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 23.3% 91.4M 0 91.4M /s/ Hayley Stein Hayley Stein, Attorney-in-fact for David J. Snyderman, Manager of Supernova Management LLC, GP of Magnetar Capital Partners LP, its Sole Member
Magnetar Capital Partners LP 23.3% 91.4M 0 91.4M /s/ Hayley Stein Hayley Stein, Attorney-in-fact for David J. Snyderman, Manager of Supernova Management LLC, its General Partner
Supernova Management LLC 23.3% 91.4M 0 91.4M /s/ Hayley Stein Hayley Stein, Attorney-in-fact for David J. Snyderman, Manager of Supernova Management LLC
David J. Snyderman 23.3% 91.4M 0 91.4M /s/ Hayley Stein Hayley Stein, Attorney-in-fact for David J. Snyderman