SCHEDULE 13G/A

COREWEAVE INC

Class A common stock, par value 0.000005 per share · CUSIP: 21873S108

Event date: 2025-09-30

Reporting persons may disclose overlapping interests. Their amounts are shown individually and are not added into a filing total.

Filing-level shares

Unavailable

Percent of class

Unavailable

• Magnetar Financial LLC

  Shares: 91,382,435.00 · Class: 23.3%

• Magnetar Capital Partners LP

  Shares: 91,382,435.00 · Class: 23.3%

• Supernova Management LLC

  Shares: 91,382,435.00 · Class: 23.3%

• David J. Snyderman

  Shares: 91,382,435.00 · Class: 23.3%

Amounts are as disclosed in this filing. Schedule type alone does not establish investment intent.