CRWV Form 4: Magnetar-related entities disclosed 63,318 share sales at ~$137.6
Rhea-AI Filing Summary
CoreWeave, Inc. (CRWV) reporting persons tied to Magnetar sold multiple blocks of Class A common stock on 10/07/2025, totaling 63,318 shares across separate transactions at prices ranging from $137.00 to $137.65
The Form 4 shows these sales were reported by Magnetar-related entities and individuals that disclaim beneficial ownership except for pecuniary interests. Several Magnetar funds and vehicles continue to hold indirect positions, with a reported indirect beneficial ownership line of 9,202,863 shares. The filing is a transaction disclosure rather than a change in control or a derivative exercise.
Positive
- Timely disclosure of insider sales on 10/07/2025 in a Form 4
- Detailed entity structure and footnotes clarify relationships among Magnetar entities and the reporting individual
- Signed attestations by attorney-in-fact show formal execution and compliance
Negative
- Insiders sold 63,318 Class A shares at prices between $137.00 and $137.65, a potentially material amount depending on float
- Majority ownership remains indirect (reported line of 9,202,863 shares), which can complicate transparency around voting and control
Insights
Insiders executed multiple sell transactions totaling 63,318 shares on 10/07/2025.
The trades were reported as sales at prices between $137.00 and $137.65, producing a weighted-average disclosure per the footnote. The reporting covers several related entities and aggregates multiple small blocks rather than a single large block sale.
Key dependencies are remaining disclosed indirect holdings (notably 9,202,863 shares) and whether further Form 4s follow; watch for additional filings within days that could change the picture.
Filing reflects standard Section 16 disclosure by related investment vehicles and managers.
The form clarifies relationships: Magnetar Financial is an adviser to multiple funds, Magnetar Capital Partners is the parent, Supernova Management is the general partner, and David J. Snyderman is the manager. Each disclaims beneficial ownership except for pecuniary interest, which is typical for pooled-investment structures.
Material governance points to note are the clear multi-entity reporting and the signed attorney-in-fact attestations dated 10/07/2025; investors may monitor for any governance or ownership schedule changes in subsequent filings.
Insider Trade Summary
| Type | Security | Shares | Price | Value |
|---|---|---|---|---|
| Sale | Class A Common Stock | 4,128 | $137.61 | $568K |
| Sale | Class A Common Stock | 17,390 | $137.63 | $2.39M |
| Sale | Class A Common Stock | 8,748 | $137.63 | $1.20M |
| Sale | Class A Common Stock | 2,280 | $137.63 | $314K |
| Sale | Class A Common Stock | 237 | $137.63 | $33K |
| Sale | Class A Common Stock | 5,084 | $137.63 | $700K |
| Sale | Class A Common Stock | 6,979 | $137.63 | $961K |
| Sale | Class A Common Stock | 1,976 | $137.63 | $272K |
| Sale | Class A Common Stock | 7,441 | $137.63 | $1.02M |
| Sale | Class A Common Stock | 4,586 | $137.63 | $631K |
| Sale | Class A Common Stock | 3,695 | $137.63 | $509K |
| Sale | Class A Common Stock | 774 | $137.63 | $107K |
| holding | Class A Common Stock | -- | -- | -- |
Footnotes (1)
- The price reported in Column 4 is a weighted average price. These securities were sold in multiple transactions at prices ranging from $137.00 to $137.65, 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. Magnetar Financial LLC ("Magnetar Financial") serves as the investment adviser to each of CW Opportunity LLC, CW Opportunity 2 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, Purpose Alternative Credit Fund - T LLC, and Longhorn Special Opportunities Fund LP, the general partner of Magnetar Structured Credit Fund, LP and the manager of Magnetar Alpha Star Fund LLC and Magnetar Lake Credit 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 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 Longhorn Special Opportunities Fund LP. These securities are held directly by Magnetar Alpha Star Fund LLC. These securities are held directly by Magnetar Capital Master Fund, Ltd. These securities are held directly by Magnetar Constellation Master Fund, Ltd. These securities are held directly by Magnetar Lake Credit Fund LLC. These securities are held directly by Magnetar SC Fund Ltd. These securities are held directly by Magnetar Structured Credit Fund, LP. These securities are held directly by Magnetar Xing He Master Fund Ltd. These securities are held directly by Purpose Alternative Credit Fund - F LLC. These securities are held directly by Purpose Alternative Credit Fund - T LLC. These securities are held directly by Magnetar Longhorn Fund LP.
