Magnetar funds sell 961K CoreWeave (CRWV) shares in 28 trades
Rhea-AI Filing Summary
CoreWeave, Inc. saw large shareholder Magnetar‑related funds sell Class A Common Stock in multiple open‑market trades. On April 22, 2026, entities advised by Magnetar Financial LLC reported selling an aggregate 961,169 shares of CoreWeave Class A stock across 28 transactions.
Footnotes explain that Magnetar Financial serves as investment adviser to several Magnetar funds that directly hold the securities, and that Magnetar Capital Partners LP, Supernova Management LLC, and David J. Snyderman are upstream entities. Each Magnetar fund and related entity disclaims beneficial ownership except to the extent of its or his pecuniary interest.
Sale prices are reported on a weighted‑average basis, with underlying trade prices ranging from $118.00 to $124.75 per share, as detailed in the footnotes.
Positive
- None.
Negative
- None.
Insights
Magnetar‑advised funds reported sizable, but purely secondary, sales of CoreWeave shares.
Investment funds advised by Magnetar Financial LLC disclosed open‑market sales totaling 961,169 shares of CoreWeave Class A Common Stock on April 22, 2026, executed across 28 separate transactions. All transactions were non‑derivative stock sales, with no option exercises or new awards reported.
The reported prices are weighted averages, with underlying trades occurring between $118.00 and $124.75 per share, according to multiple footnotes. Footnotes also state that various Magnetar funds are the direct holders, and that Magnetar entities and David J. Snyderman disclaim beneficial ownership beyond their pecuniary interests, emphasizing that these are fund‑level portfolio moves rather than personal insider acquisitions.
Because the filing does not quantify CoreWeave’s total shares outstanding, the relative size of these sales versus the company’s equity base is not stated here. The filing does show that Magnetar‑related entities remain large, indirect holders after the transactions, with multiple post‑transaction share balances listed for different funds.
Insider Trade Summary
| Type | Security | Shares | Price | Value |
|---|---|---|---|---|
| Sale | Class A Common Stock | 3,042 | $118.31 | $360K |
| Sale | Class A Common Stock | 13,039 | $119.48 | $1.56M |
| Sale | Class A Common Stock | 21,733 | $120.27 | $2.61M |
| Sale | Class A Common Stock | 4,347 | $121.00 | $526K |
| Sale | Class A Common Stock | 120,000 | $122.06 | $14.65M |
| Sale | Class A Common Stock | 36,077 | $124.00 | $4.47M |
| Sale | Class A Common Stock | 13,799 | $124.59 | $1.72M |
| Sale | Class A Common Stock | 9,391 | $118.31 | $1.11M |
| Sale | Class A Common Stock | 40,247 | $119.48 | $4.81M |
| Sale | Class A Common Stock | 67,077 | $120.27 | $8.07M |
| Sale | Class A Common Stock | 13,415 | $121.00 | $1.62M |
| Sale | Class A Common Stock | 370,397 | $122.06 | $45.21M |
| Sale | Class A Common Stock | 111,347 | $124.00 | $13.81M |
| Sale | Class A Common Stock | 42,586 | $124.59 | $5.31M |
| Sale | Class A Common Stock | 1,232 | $118.31 | $146K |
| Sale | Class A Common Stock | 5,275 | $119.48 | $630K |
| Sale | Class A Common Stock | 8,793 | $120.27 | $1.06M |
| Sale | Class A Common Stock | 1,759 | $121.00 | $213K |
| Sale | Class A Common Stock | 48,560 | $122.06 | $5.93M |
| Sale | Class A Common Stock | 14,597 | $124.00 | $1.81M |
| Sale | Class A Common Stock | 5,583 | $124.59 | $696K |
| Sale | Class A Common Stock | 127 | $118.31 | $15K |
| Sale | Class A Common Stock | 546 | $119.48 | $65K |
| Sale | Class A Common Stock | 910 | $120.27 | $109K |
| Sale | Class A Common Stock | 182 | $121.00 | $22K |
| Sale | Class A Common Stock | 5,019 | $122.06 | $613K |
| Sale | Class A Common Stock | 1,511 | $124.00 | $187K |
| Sale | Class A Common Stock | 578 | $124.59 | $72K |
Footnotes (1)
- The price reported in Column 4 is a weighted average price. These securities were sold in multiple transactions at prices ranging from $118.00 to $118.50, 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 and in footnotes 2, 3, 4, and 5. The price reported in Column 4 is a weighted average price. These securities were sold in multiple transactions at prices ranging from $119.00 to $119.90, inclusive. The price reported in Column 4 is a weighted average price. These securities were sold in multiple transactions at prices ranging from $120.00 to $120.75, inclusive. The price reported in Column 4 is a weighted average price. These securities were sold in multiple transactions at prices ranging from $123.50 to $124.35, inclusive. The price reported in Column 4 is a weighted average price. These securities were sold in multiple transactions at prices ranging from $124.50 to $124.75, inclusive. Magnetar Financial LLC ("Magnetar Financial") serves as the investment adviser to each of CW Opportunity 2 LP, CW Opportunity LLC, and Magnetar Capital Master Fund, Ltd, and the manager of Magnetar Alpha Star Fund LLC (collectively, the "Magnetar Funds"). Magnetar 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. Each 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. These securities are held directly by CW Opportunity 2 LP. These securities are held directly by CW Opportunity LLC. These securities are held directly by Magnetar Alpha Star Fund LLC. These securities are held directly by Magnetar Capital Master Fund, Ltd.