FilingsForm 4
$1.04 million of CoreWeave shares held by Magnetar funds were sold on Nov 3, 2025
Value$1.04 million, held indirectly
Shares7,688, held indirectly
Average price$134.94
FiledNov 5
A Form 4, the form an insider files when trading the company's shares, showed 7,688 CoreWeave shares sold on Nov 3, 2025, for $1.04 million at an average $134.94 a share. Its footnotes said Magnetar funds held the shares directly, among them CW Opportunity 2 LP, CW Opportunity LLC and Longhorn Special Opportunities Fund LP, each advised by Magnetar Financial LLC. The form named Magnetar Financial LLC, an owner of more than 10% of CoreWeave's shares, as its first reporting owner and marked no transaction as made under a Rule 10b5-1 plan, a trading plan set up in advance. The source is the form, filed with the SEC on Nov 5, 2025 and published on the SEC's EDGAR site.1,2,3,4,5,6,7,8,9,10,11,12,13,14
How each figure was checked
- the side of the tradesale
- the shares of the sale lines7,688
- the first trade dateNov 3, 2025
- the value of the sale lines$1.04 million
- the average price of the sale lines$134.94
- what the form calls the funds it namesMagnetar FundsFootnotes of the Form 4 filed Nov 5, 2025 ↗
- the fund that held the shares of some sale lines directlyCW Opportunity 2 LPFootnotes of the Form 4 filed Nov 5, 2025 ↗
- the fund that held the shares of some sale lines directlyCW Opportunity LLCFootnotes of the Form 4 filed Nov 5, 2025 ↗
- the fund that held the shares of some sale lines directlyLonghorn Special Opportunities Fund LPFootnotes of the Form 4 filed Nov 5, 2025 ↗
- Magnetar Financial advises these fundsCW Opportunity 2 LP, CW Opportunity LLC, Longhorn Special Opportunities Fund LPFootnotes of the Form 4 filed Nov 5, 2025 ↗
- the first reporting ownerMagnetar Financial LLC
- the owner's relationship to the companyowner of more than 10% of the shares
- the Rule 10b5-1 checkboxnot ticked: the filing marks no transaction on the form as made under a Rule 10b5-1 plan
- the day the form was filedNov 5, 2025
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The record
- Issuer
- CoreWeave (CIK 1769628, filed as CoreWeave, Inc.)
- Form
- 4
- Accession
- 0001104659-25-107215
- Filed
- Nov 5, 2025
- Period of report
- Nov 3, 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) · 205 Class A Common Stock at $133.38 · Nov 3, 2025 · disposed, indirectly, Footnotes · 5,502,793 held after · footnotes F2, F3, F4 and F5
- Line 2
- S (sale) · 310 Class A Common Stock at $136.17 · Nov 3, 2025 · disposed, indirectly, Footnotes · 5,502,483 held after · footnotes F1, F2, F3, F4 and F5
- Line 3
- S (sale) · 930 Class A Common Stock at $133.38 · Nov 3, 2025 · disposed, indirectly, Footnotes · 22,101,370 held after · footnotes F2, F3, F4 and F6
- Line 4
- S (sale) · 1,171 Class A Common Stock at $136.15 · Nov 3, 2025 · disposed, indirectly, Footnotes · 22,100,199 held after · footnotes F1, F2, F3, F4 and F6
- Line 5
- S (sale) · 216 Class A Common Stock at $133.38 · Nov 3, 2025 · disposed, indirectly, Footnotes · 1,974,055 held after · footnotes F2, F3, F4 and F7
- Line 6
- S (sale) · 273 Class A Common Stock at $136.15 · Nov 3, 2025 · disposed, indirectly, Footnotes · 1,973,782 held after · footnotes F1, F2, F3, F4 and F7
- Line 7
- S (sale) · 122 Class A Common Stock at $133.38 · Nov 3, 2025 · disposed, indirectly, Footnotes · 1,561,639 held after · footnotes F2, F3, F4 and F8
- Line 8
- S (sale) · 154 Class A Common Stock at $136.15 · Nov 3, 2025 · disposed, indirectly, Footnotes · 1,561,485 held after · footnotes F1, F2, F3, F4 and F8
- Line 9
- S (sale) · 13 Class A Common Stock at $133.38 · Nov 3, 2025 · disposed, indirectly, Footnotes · 299,530 held after · footnotes F2, F3, F4 and F9
- Line 10
- S (sale) · 18 Class A Common Stock at $136.18 · Nov 3, 2025 · disposed, indirectly, Footnotes · 299,512 held after · footnotes F1, F2, F3, F4 and F9
- Line 11
- S (sale) · 272 Class A Common Stock at $133.38 · Nov 3, 2025 · disposed, indirectly, Footnotes · 5,001,717 held after · footnotes F2, F3, F4 and F10
- Line 12
- S (sale) · 345 Class A Common Stock at $136.15 · Nov 3, 2025 · disposed, indirectly, Footnotes · 5,001,372 held after · footnotes F1, F2, F3, F4 and F10
- Line 13
- S (sale) · 373 Class A Common Stock at $133.38 · Nov 3, 2025 · disposed, indirectly, Footnotes · 6,197,634 held after · footnotes F2, F3, F4 and F11
- Line 14
- S (sale) · 473 Class A Common Stock at $136.15 · Nov 3, 2025 · disposed, indirectly, Footnotes · 6,197,161 held after · footnotes F1, F2, F3, F4 and F11
- Line 15
- S (sale) · 253 Class A Common Stock at $133.38 · Nov 3, 2025 · disposed, indirectly, Footnotes · 8,882,063 held after · footnotes F2, F3, F4 and F12
- Line 16
- S (sale) · 320 Class A Common Stock at $136.15 · Nov 3, 2025 · disposed, indirectly, Footnotes · 8,881,743 held after · footnotes F1, F2, F3, F4 and F12
- Line 17
- S (sale) · 106 Class A Common Stock at $133.38 · Nov 3, 2025 · disposed, indirectly, Footnotes · 1,175,573 held after · footnotes F2, F3, F4 and F13
- Line 18
- S (sale) · 132 Class A Common Stock at $136.15 · Nov 3, 2025 · disposed, indirectly, Footnotes · 1,175,441 held after · footnotes F1, F2, F3, F4 and F13
- Line 19
- S (sale) · 398 Class A Common Stock at $133.38 · Nov 3, 2025 · disposed, indirectly, Footnotes · 8,547,366 held after · footnotes F2, F3, F4 and F14
- Line 20
- S (sale) · 503 Class A Common Stock at $136.15 · Nov 3, 2025 · disposed, indirectly, Footnotes · 8,546,863 held after · footnotes F1, F2, F3, F4 and F14
- Line 21
- S (sale) · 246 Class A Common Stock at $133.38 · Nov 3, 2025 · disposed, indirectly, Footnotes · 3,155,494 held after · footnotes F2, F3, F4 and F15
- Line 22
- S (sale) · 311 Class A Common Stock at $136.15 · Nov 3, 2025 · disposed, indirectly, Footnotes · 3,155,183 held after · footnotes F1, F2, F3, F4 and F15
- Line 23
- S (sale) · 198 Class A Common Stock at $133.38 · Nov 3, 2025 · disposed, indirectly, Footnotes · 2,942,647 held after · footnotes F2, F3, F4 and F16
- Line 24
- S (sale) · 252 Class A Common Stock at $136.15 · Nov 3, 2025 · disposed, indirectly, Footnotes · 2,942,395 held after · footnotes F1, F2, F3, F4 and F16
- Line 25
- S (sale) · 42 Class A Common Stock at $133.38 · Nov 3, 2025 · disposed, indirectly, Footnotes · 853,827 held after · footnotes F2, F3, F4 and F17
- Line 26
- S (sale) · 52 Class A Common Stock at $136.16 · Nov 3, 2025 · disposed, indirectly, Footnotes · 853,775 held after · footnotes F1, F2, F3, F4 and F17
- Footnote F1
- The price reported in Column 4 is a weighted average price. These securities were sold in multiple transactions at prices ranging from $136.00 to $136.75, 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 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 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 administrative 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 Longhorn Special Opportunities Fund LP.
- Footnote F8
- These securities are held directly by Magnetar Alpha Star Fund LLC.
- Footnote F9
- These securities are held directly by Magnetar Capital Master Fund, Ltd.
- Footnote F10
- These securities are held directly by Magnetar Constellation Master Fund, Ltd.
- Footnote F11
- These securities are held directly by Magnetar Lake Credit Fund LLC.
- Footnote F12
- These securities are held directly by Magnetar Longhorn Fund LP.
- Footnote F13
- These securities are held directly by Magnetar SC Fund Ltd.
- Footnote F14
- These securities are held directly by Magnetar Structured Credit Fund, LP.
- Footnote F15
- These securities are held directly by Magnetar Xing He Master Fund Ltd.
- Footnote F16
- These securities are held directly by Purpose Alternative Credit Fund - F LLC.
- Footnote F17
- These securities are held directly by Purpose Alternative Credit Fund - T LLC.
Insider purchases and sales of CoreWeave shares, since Aug 29, 2025
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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
- 293 open roles · 5 posted this week · 1 job board
- Layoffs, 12 months
- No WARN notices in the US states we read
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