FilingsForm 4
Funds tied to Magnetar Financial sold $24.13 million of CoreWeave stock on Sep 11, 2025
Value$24.13 million, held indirectly
Shares204,416, held indirectly
Average price$118.05
FiledSep 11
Funds tied to Magnetar Financial sold 204,416 CoreWeave shares on Sep 11, 2025, at an average of $118.05 a share, or $24.13 million in all. Magnetar Financial is named on the Form 4, the form an insider files when trading a company's shares, as an owner of more than 10% of CoreWeave's shares. The form was filed on Sep 11, 2025 and is on SEC EDGAR.1,2,3,4,5,6,7,8,9,10
How each figure was checked
- CoreWeave Form 4 0001410578-25-002203: sidesale
- CoreWeave Form 4 0001410578-25-002203: shares204,416
- CoreWeave Form 4 0001410578-25-002203: first dateSep 11, 2025
- CoreWeave Form 4 0001410578-25-002203: average price$118.05
- CoreWeave Form 4 0001410578-25-002203: value$24.13 million
- Magnetar Financial's tie to the funds that hold the shares: investment adviser, general partner or managerForm 4 footnotes and remarks ↗
- CoreWeave: nameCoreWeave
- CoreWeave Form 4 0001410578-25-002203: ownerMagnetar Financial LLC
- CoreWeave Form 4 0001410578-25-002203: relationshipowner of more than 10% of the shares
- CoreWeave Form 4 0001410578-25-002203: filed onSep 11, 2025
Sign in to keep your place.
The record
- Issuer
- CoreWeave (CIK 1769628, filed as CoreWeave, Inc.)
- Form
- 4
- Accession
- 0001410578-25-002203
- Filed
- Sep 11, 2025
- Period of report
- Sep 11, 2025
- Reporting owner 1
- Magnetar Financial LLC (CIK 1352851)
- Relationship
- owner of more than 10% of the shares
- Reporting owner 2
- Magnetar Capital Partners LP (CIK 1353085)
- Relationship
- owner of more than 10% of the shares
- Reporting owner 3
- Supernova Management LLC (CIK 1368026)
- Relationship
- owner of more than 10% of the shares
- Reporting owner 4
- David J. Snyderman (CIK 1953511, filed as Snyderman David J.)
- Relationship
- owner of more than 10% of the shares
- Rule 10b5-1 checkbox
- Not ticked
- Line 1
- S (sale) · 13,544 Class A Common Stock at $117.98 · Sep 11, 2025 · disposed, indirectly, Footnotes · 7,072,843 held after · footnotes F1, F2, F3, F4 and F5
- Line 2
- S (sale) · 56,087 Class A Common Stock at $118.05 · Sep 11, 2025 · disposed, indirectly, Footnotes · 28,560,343 held after · footnotes F2, F3, F4 and F6
- Line 3
- S (sale) · 7,354 Class A Common Stock at $118.05 · Sep 11, 2025 · disposed, indirectly, Footnotes · 2,408,468 held after · footnotes F2, F3, F4 and F7
- Line 4
- S (sale) · 761 Class A Common Stock at $118.05 · Sep 11, 2025 · disposed, indirectly, Footnotes · 387,133 held after · footnotes F2, F3, F4 and F8
- Line 5
- S (sale) · 16,392 Class A Common Stock at $118.05 · Sep 11, 2025 · disposed, indirectly, Footnotes · 6,889,433 held after · footnotes F2, F3, F4 and F9
- Line 6
- S (sale) · 22,504 Class A Common Stock at $118.05 · Sep 11, 2025 · disposed, indirectly, Footnotes · 8,789,187 held after · footnotes F2, F3, F4 and F10
- Line 7
- S (sale) · 28,208 Class A Common Stock at $118.05 · Sep 11, 2025 · disposed, indirectly, Footnotes · 9,686,991 held after · footnotes F2, F3, F4 and F11
- Line 8
- S (sale) · 6,374 Class A Common Stock at $118.05 · Sep 11, 2025 · disposed, indirectly, Footnotes · 1,909,552 held after · footnotes F2, F3, F4 and F12
- Line 9
- S (sale) · 23,995 Class A Common Stock at $118.05 · Sep 11, 2025 · disposed, indirectly, Footnotes · 11,310,698 held after · footnotes F2, F3, F4 and F13
- Line 10
- S (sale) · 14,788 Class A Common Stock at $118.05 · Sep 11, 2025 · disposed, indirectly, Footnotes · 4,858,521 held after · footnotes F2, F3, F4 and F14
- Line 11
- S (sale) · 11,913 Class A Common Stock at $118.05 · Sep 11, 2025 · disposed, indirectly, Footnotes · 4,314,576 held after · footnotes F2, F3, F4 and F15
- Line 12
- S (sale) · 2,496 Class A Common Stock at $118.05 · Sep 11, 2025 · disposed, indirectly, Footnotes · 1,141,267 held after · footnotes F2, F3, F4 and F16
- Footnote F1
- The price reported in Column 4 is a weighted average price. These securities were sold in multiple transactions at prices ranging from $117.25 to $118.05, 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.
- Footnote F2
- 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").
- Footnote F3
- 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.
- Footnote F4
- 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.
- Footnote F5
- These securities are held directly by CW Opportunity 2 LP.
- Footnote F6
- These securities are held directly by CW Opportunity LLC.
- Footnote F7
- These securities are held directly by Magnetar Alpha Star Fund LLC.
- Footnote F8
- These securities are held directly by Magnetar Capital Master Fund, Ltd.
- Footnote F9
- These securities are held directly by Magnetar Constellation Master Fund, Ltd.
- Footnote F10
- These securities are held directly by Magnetar Lake Credit Fund LLC.
- Footnote F11
- These securities are held directly by Magnetar Longhorn Fund LP.
- Footnote F12
- These securities are held directly by Magnetar SC Fund Ltd.
- Footnote F13
- These securities are held directly by Magnetar Structured Credit Fund, LP.
- Footnote F14
- These securities are held directly by Magnetar Xing He Master Fund Ltd.
- Footnote F15
- These securities are held directly by Purpose Alternative Credit Fund - F LLC.
- Footnote F16
- These securities are held directly by Purpose Alternative Credit Fund - T LLC.
- Footnote F17
- These securities are held directly by Longhorn Special Opportunities Fund LP.
Insider purchases and sales of CoreWeave shares, since Aug 29, 2025
New to this? Learn it in 4 minReading a Form 4
About CoreWeave
CoreWeave page →Revenue$5.13 billionYear to Dec 31, 2025 · +167.94% year over year
Operating income−$46 millionYear to Dec 31, 2025 · −114.2% year over year
Net income−$1.17 billionYear to Dec 31, 2025 · −35.23% year over year
- Open roles
- 294 open roles · 7 posted this week · 1 job board
- Layoffs, 12 months
- No WARN notices in the US states we read
More on CoreWeave
Get an alert when CoreWeave has an insider trade reported to the SEC.
Follow CoreWeave