SEC Form 4 · accession 0001104659-26-097435
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
Aug 14, 2026
Accepted (ET)
Aug 14, 2026 · 9:53 pm EDT
Rule 10b5-1 plan
box not checked
Issuer CIK
0001769628
Table I — non-derivative securities
| Security | Date | Code | Shares | Price | A/D | Owned after | D/I | Nature of ownership |
|---|---|---|---|---|---|---|---|---|
| Class A Common StockF1,F2,F3,F4,F5 | Aug 14, 2026 | S | 24,708 | $108.48 | D | 3,309,861 | I | Footnotes |
| Class A Common StockF2,F3,F4,F5 | Aug 14, 2026 | S | 4,912 | $109.99 | D | 3,304,949 | I | Footnotes |
| Class A Common StockF2,F3,F4,F5 | Aug 14, 2026 | S | 552 | $110.00 | D | 3,304,397 | I | Footnotes |
| Class A Common StockF1,F2,F3,F4,F6 | Aug 14, 2026 | S | 24,743 | $108.48 | D | 3,713,016 | I | Footnotes |
| Class A Common StockF2,F3,F4,F6 | Aug 14, 2026 | S | 4,919 | $109.99 | D | 3,708,097 | I | Footnotes |
| Class A Common StockF2,F3,F4,F6 | Aug 14, 2026 | S | 553 | $110.00 | D | 3,707,544 | I | Footnotes |
| Class A Common StockF1,F2,F3,F4,F7 | Aug 14, 2026 | S | 84,544 | $108.48 | D | 16,312,272 | I | Footnotes |
| Class A Common StockF2,F3,F4,F7 | Aug 14, 2026 | S | 16,807 | $109.99 | D | 16,295,465 | I | Footnotes |
| Class A Common StockF2,F3,F4,F7 | Aug 14, 2026 | S | 1,887 | $110.00 | D | 16,293,578 | I | Footnotes |
| Class A Common StockF1,F2,F3,F4,F8 | Aug 14, 2026 | S | 1,146 | $108.48 | D | 221,064 | I | Footnotes |
| Class A Common StockF2,F3,F4,F8 | Aug 14, 2026 | S | 228 | $109.99 | D | 220,836 | I | Footnotes |
| Class A Common StockF2,F3,F4,F8 | Aug 14, 2026 | S | 26 | $110.00 | D | 220,810 | I | Footnotes |
| Class A Common StockF1,F2,F3,F4,F9 | Aug 14, 2026 | S | 33,922 | $108.48 | D | 3,994,508 | I | Footnotes |
| Class A Common StockF2,F3,F4,F9 | Aug 14, 2026 | S | 6,743 | $109.99 | D | 3,987,765 | I | Footnotes |
| Class A Common StockF2,F3,F4,F9 | Aug 14, 2026 | S | 758 | $110.00 | D | 3,987,007 | I | Footnotes |
| Class A Common StockF1,F2,F3,F4,F10 | Aug 14, 2026 | S | 36,168 | $108.48 | D | 6,249,941 | I | Footnotes |
| Class A Common StockF2,F3,F4,F10 | Aug 14, 2026 | S | 7,190 | $109.99 | D | 6,242,751 | I | Footnotes |
| Class A Common StockF2,F3,F4,F10 | Aug 14, 2026 | S | 808 | $110.00 | D | 6,241,943 | I | Footnotes |
| Class A Common StockF1,F2,F3,F4,F11 | Aug 14, 2026 | S | 3,763 | $108.48 | D | 604,454 | I | Footnotes |
| Class A Common StockF2,F3,F4,F11 | Aug 14, 2026 | S | 748 | $109.99 | D | 603,706 | I | Footnotes |
| Class A Common StockF2,F3,F4,F11 | Aug 14, 2026 | S | 84 | $110.00 | D | 603,622 | I | Footnotes |
| Class A Common StockF1,F2,F3,F4,F12 | Aug 14, 2026 | S | 42,519 | $108.48 | D | 1,338,133 | I | Footnotes |
| Class A Common StockF2,F3,F4,F12 | Aug 14, 2026 | S | 8,453 | $109.99 | D | 1,329,680 | I | Footnotes |
| Class A Common StockF2,F3,F4,F12 | Aug 14, 2026 | S | 950 | $110.00 | D | 1,328,730 | I | Footnotes |
| Class A Common StockF2,F3,F4,F13 | holding | — | — | — | 932,981 | I | Footnotes | |
| Class A Common StockF2,F3,F4,F14 | holding | — | — | — | 6,622,946 | I | Footnotes | |
| Class A Common StockF2,F3,F4,F15 | holding | — | — | — | 768,748 | I | Footnotes | |
| Class A Common StockF2,F3,F4,F16 | holding | — | — | — | 1,891,986 | I | Footnotes | |
| Class A Common StockF2,F3,F4,F17 | holding | — | — | — | 1,782,374 | I | Footnotes |
Table II — derivative securities
No Table II lines on this filing.
Explanation of responses
- F1The price reported in Column 4 is a weighted average price. These securities were sold in multiple transactions at prices ranging from $108.00 to $108.72, inclusive. The reporting person undertakes to provide to CoreWeave, Inc. (the "Issuer"), any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote.
- F10These securities are held directly by Magnetar Lake Credit Fund LLC.
- 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 Purpose Alternative Credit Fund - T LLC.
- F13These securities are held directly by Magnetar Alpha Star Fund LLC.
- F14These securities are held directly by Magnetar Longhorn Fund LP.
- F15These securities are held directly by Magnetar SC Fund Ltd.
- F16These securities are held directly by Magnetar Xing He Master Fund Ltd.
- F17These securities are held directly by Purpose Alternative Credit Fund - F LLC.
- F2Magnetar Financial LLC ("Magnetar Financial") serves as the investment adviser to each of CW Opportunity 2 LP, CW Opportunity LLC, Longhorn Special Opportunities Fund LP, Magnetar Capital Master Fund, Ltd, Magnetar Constellation Master Fund, Ltd, Magnetar Longhorn Fund LP, Magnetar SC Fund Ltd, 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").
- F3Magnetar 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.
- F4Each 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.
- F5These securities are held directly by CW Opportunity 2 LP.
- F6These securities are held directly by CW Opportunity LLC.
- F7These securities are held directly by Longhorn Special Opportunities Fund LP.
- F8These securities are held directly by Magnetar Capital Master Fund, Ltd.
- F9These securities are held directly by Magnetar Constellation Master Fund, Ltd.