SEC Form 4 · accession 0001104659-26-070268
CoreWeave, Inc. · CRWV
Statement of changes in beneficial ownership, as filed. Original on EDGAR ↗
Reporting owners
Magnetar Financial LLC
10% Owner
Magnetar Capital Partners LP
10% Owner
Supernova Management LLC
10% Owner
David J. Snyderman
10% Owner
Period of report
Jun 1, 2026
Accepted (ET)
Jun 3, 2026 · 9:28 pm EDT
Rule 10b5-1 plan
box not checked
Issuer CIK
0001769628
Table I — non-derivative securities
No Table I lines on this filing.
Table II — derivative securities
| Security | Conv. / exercise price | Date | Code | Shares | A/D | Exercisable | Expires | Underlying | Underlying shares | Owned after | D/I |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Call option (obligation to sell)F1,F2,F3,F4 | $170.00 | Jun 1, 2026 | S | 190,937 | D | Dec 18, 2026 | Dec 18, 2026 | Class A Common Stock | 190,937 | 190,937 | I |
| Call option (obligation to sell)F1,F2,F3,F5 | $170.00 | Jun 1, 2026 | S | 605,488 | D | Dec 18, 2026 | Dec 18, 2026 | Class A Common Stock | 605,488 | 605,488 | I |
| Call option (obligation to sell)F1,F2,F3,F6 | $170.00 | Jun 1, 2026 | S | 13,794 | D | Dec 18, 2026 | Dec 18, 2026 | Class A Common Stock | 13,794 | 13,794 | I |
| Call option (obligation to sell)F1,F2,F3,F7 | $170.00 | Jun 1, 2026 | S | 8,205 | D | Dec 18, 2026 | Dec 18, 2026 | Class A Common Stock | 8,205 | 8,205 | I |
| Call option (obligation to sell)F1,F2,F3,F8 | $170.00 | Jun 1, 2026 | S | 176,952 | D | Dec 18, 2026 | Dec 18, 2026 | Class A Common Stock | 176,952 | 176,952 | I |
| Call option (obligation to sell)F1,F2,F3,F9 | $170.00 | Jun 1, 2026 | S | 242,937 | D | Dec 18, 2026 | Dec 18, 2026 | Class A Common Stock | 242,937 | 242,937 | I |
| Call option (obligation to sell)F1,F2,F3,F10 | $170.00 | Jun 1, 2026 | S | 304,519 | D | Dec 18, 2026 | Dec 18, 2026 | Class A Common Stock | 304,519 | 304,519 | I |
| Call option (obligation to sell)F1,F2,F3,F11 | $170.00 | Jun 1, 2026 | S | 259,036 | D | Dec 18, 2026 | Dec 18, 2026 | Class A Common Stock | 259,036 | 259,036 | I |
| Call option (obligation to sell)F1,F2,F3,F12 | $170.00 | Jun 1, 2026 | S | 42,584 | D | Dec 18, 2026 | Dec 18, 2026 | Class A Common Stock | 42,584 | 42,584 | I |
| Call option (obligation to sell)F1,F2,F3,F13 | $170.00 | Jun 1, 2026 | S | 128,603 | D | Dec 18, 2026 | Dec 18, 2026 | Class A Common Stock | 128,603 | 128,603 | I |
| Call option (obligation to sell)F1,F2,F3,F14 | $170.00 | Jun 1, 2026 | S | 26,945 | D | Dec 18, 2026 | Dec 18, 2026 | Class A Common Stock | 26,945 | 26,945 | I |
Explanation of responses
- F1Magnetar Financial LLC ("Magnetar Financial") serves as the investment adviser to each of CW Opportunity 2 LP, CW Opportunity LLC, Magnetar Capital Master Fund, Ltd, Magnetar Constellation Master Fund, Ltd, Magnetar Longhorn Fund LP, Magnetar Xing He Master Fund Ltd, Purpose Alternative Credit Fund - F LLC, and Purpose Alternative Credit Fund - T LLC, the general partner of Magnetar Structured Credit Fund, LP DBA Magnetar Constellation Onshore Fund (They are not separate legal entities) and the manager of Magnetar Alpha Star Fund LLC and Magnetar Lake Credit Fund LLC (collectively, the "Magnetar Funds").
- F10These securities are held directly by Magnetar Longhorn Fund LP.
- F11These securities are held directly by Magnetar Structured Credit Fund, LP DBA Magnetar Constellation Onshore Fund. They are not separate legal entities.
- F12These securities are held directly by Magnetar Xing He Master Fund Ltd.
- F13These securities are held directly by Purpose Alternative Credit Fund - F LLC.
- F14These securities are held directly by Purpose Alternative Credit Fund - T LLC.
- F2Magnetar Capital Partners LP ("Magnetar Capital Partners") is the sole member and parent holding company of Magnetar Financial. Supernova Management LLC ("Supernova Management") is the general partner of Magnetar Capital Partners. The administrative manager of Supernova Management is David J. Snyderman, a citizen of the United States of America.
- F3Each of the Magnetar Funds, Magnetar Financial, Magnetar Capital Partners, Supernova Management and David J. Snyderman disclaims beneficial ownership of these shares of Common Stock of the Issuer, except to the extent of its or his pecuniary interest therein.
- F4These securities are held directly by CW Opportunity 2 LP.
- F5These securities are held directly by CW Opportunity LLC.
- F6These securities are held directly by Magnetar Alpha Star Fund LLC.
- F7These securities are held directly by Magnetar Capital Master Fund, Ltd.
- F8These securities are held directly by Magnetar Constellation Master Fund, Ltd.
- F9These securities are held directly by Magnetar Lake Credit Fund LLC.