Magnetar Financial LLC - 25 Sep 2025 Form 4 Insider Report for CoreWeave, Inc. (CRWV)

Role
10%+ Owner
Signature
/s/ Hayley A. Stein, Attorney-in-Fact for David J. Snyderman, as Manager of Supernova Management LLC, which is the General Partner of Magnetar Capital Partners LP, which is in turn the Sole Member of Magnetar Financial LLC
Issuer symbol
CRWV
Transactions as of
25 Sep 2025
Net transactions value
-$151,907,029
Form type
4
Filing time
26 Sep 2025, 20:06:10 UTC
Previous filing
22 Sep 2025
Next filing
02 Oct 2025

Reporting Owners (4)

Name Relationship Address Signature Signature date CIK
Magnetar Financial LLC 10%+ Owner 1603 ORRINGTON AVENUE, 13TH FLOOR, EVANSTON /s/ Hayley A. Stein, Attorney-in-Fact for David J. Snyderman, as Manager of Supernova Management LLC, which is the General Partner of Magnetar Capital Partners LP, which is in turn the Sole Member of Magnetar Financial LLC 26 Sep 2025 0001352851
Magnetar Capital Partners LP 10%+ Owner 1603 ORRINGTON AVENUE, 13TH FLOOR, EVANSTON /s/ Hayley A. Stein, Attorney-in-Fact for David J. Snyderman, as Manager of Supernova Management LLC, which is the General Partner of Magnetar Capital Partners LP 26 Sep 2025 0001353085
Supernova Management LLC 10%+ Owner 1603 ORRINGTON AVENUE, 13TH FLOOR, EVANSTON /s/ Hayley A. Stein, Attorney-in-Fact for David J. Snyderman, as Manager of Supernova Management LLC 26 Sep 2025 0001368026
Snyderman David J. 10%+ Owner 1603 ORRINGTON AVENUE, 13TH FLOOR, EVANSTON /s/ Hayley A. Stein, Attorney-in-Fact for David J. Snyderman 26 Sep 2025 0001953511

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction CRWV Class A Common Stock Sale $60,206 -450 -0.01% $133.79 6,605,195 25 Sep 2025 Footnotes F1, F7, F8, F9, F10
transaction CRWV Class A Common Stock Sale $85,725 -635 -0.01% $135.00 6,604,560 25 Sep 2025 Footnotes F2, F7, F8, F9, F10
transaction CRWV Class A Common Stock Sale $8,659,991 -63,653 -0.96% $136.05 6,540,907 25 Sep 2025 Footnotes F3, F7, F8, F9, F10
transaction CRWV Class A Common Stock Sale $2,081,353 -15,168 -0.23% $137.22 6,525,739 25 Sep 2025 Footnotes F4, F7, F8, F9, F10
transaction CRWV Class A Common Stock Sale $838,212 -6,074 -0.09% $138.00 6,519,665 25 Sep 2025 Footnotes F7, F8, F9, F10
transaction CRWV Class A Common Stock Sale $36,304,094 -266,883 -1% $136.03 26,359,194 25 Sep 2025 Footnotes F5, F7, F8, F9, F11
transaction CRWV Class A Common Stock Sale $8,518,120 -62,099 -0.24% $137.17 26,297,095 25 Sep 2025 Footnotes F6, F7, F8, F9, F11
transaction CRWV Class A Common Stock Sale $3,808,800 -27,600 -0.1% $138.00 26,269,495 25 Sep 2025 Footnotes F7, F8, F9, F11
transaction CRWV Class A Common Stock Sale $18,258,899 -134,227 -3.4% $136.03 3,794,695 25 Sep 2025 Footnotes F5, F7, F8, F9, F12
transaction CRWV Class A Common Stock Sale $4,284,231 -31,233 -0.82% $137.17 3,763,462 25 Sep 2025 Footnotes F6, F7, F8, F9, F12
transaction CRWV Class A Common Stock Sale $1,915,716 -13,882 -0.37% $138.00 3,749,580 25 Sep 2025 Footnotes F7, F8, F9, F12
transaction CRWV Class A Common Stock Sale $4,759,690 -34,990 -1.6% $136.03 2,119,877 25 Sep 2025 Footnotes F5, F7, F8, F9, F13
transaction CRWV Class A Common Stock Sale $1,116,838 -8,142 -0.38% $137.17 2,111,735 25 Sep 2025 Footnotes F6, F7, F8, F9, F13
transaction CRWV Class A Common Stock Sale $499,284 -3,618 -0.17% $138.00 2,108,117 25 Sep 2025 Footnotes F7, F8, F9, F13
transaction CRWV Class A Common Stock Sale $491,748 -3,615 -1% $136.03 357,285 25 Sep 2025 Footnotes F5, F7, F8, F9, F14
transaction CRWV Class A Common Stock Sale $115,360 -841 -0.24% $137.17 356,444 25 Sep 2025 Footnotes F6, F7, F8, F9, F14
transaction CRWV Class A Common Stock Sale $51,612 -374 -0.1% $138.00 356,070 25 Sep 2025 Footnotes F7, F8, F9, F14
transaction CRWV Class A Common Stock Sale $10,610,340 -78,000 -1.2% $136.03 6,246,154 25 Sep 2025 Footnotes F5, F7, F8, F9, F15
transaction CRWV Class A Common Stock Sale $2,489,498 -18,149 -0.29% $137.17 6,228,005 25 Sep 2025 Footnotes F6, F7, F8, F9, F15
transaction CRWV Class A Common Stock Sale $1,113,108 -8,066 -0.13% $138.00 6,219,939 25 Sep 2025 Footnotes F7, F8, F9, F15
transaction CRWV Class A Common Stock Sale $14,566,637 -107,084 -1.3% $136.03 7,906,034 25 Sep 2025 Footnotes F5, F7, F8, F9, F16
transaction CRWV Class A Common Stock Sale $3,417,865 -24,917 -0.32% $137.17 7,881,117 25 Sep 2025 Footnotes F6, F7, F8, F9, F16
transaction CRWV Class A Common Stock Sale $1,528,212 -11,074 -0.14% $138.00 7,870,043 25 Sep 2025 Footnotes F7, F8, F9, F16
transaction CRWV Class A Common Stock Sale $4,125,246 -30,326 -1.8% $136.03 1,659,424 25 Sep 2025 Footnotes F5, F7, F8, F9, F17
transaction CRWV Class A Common Stock Sale $967,872 -7,056 -0.43% $137.17 1,652,368 25 Sep 2025 Footnotes F6, F7, F8, F9, F17
transaction CRWV Class A Common Stock Sale $432,768 -3,136 -0.19% $138.00 1,649,232 25 Sep 2025 Footnotes F7, F8, F9, F17
transaction CRWV Class A Common Stock Sale $15,531,769 -114,179 -1.1% $136.03 10,369,000 25 Sep 2025 Footnotes F5, F7, F8, F9, F18
transaction CRWV Class A Common Stock Sale $3,644,333 -26,568 -0.26% $137.17 10,342,432 25 Sep 2025 Footnotes F6, F7, F8, F9, F18
transaction CRWV Class A Common Stock Sale $1,629,504 -11,808 -0.11% $138.00 10,330,624 25 Sep 2025 Footnotes F7, F8, F9, F18
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 The price reported in Column 4 is a weighted average price. These securities were sold in multiple transactions at prices ranging from $133.50 to $134.16, 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, 5 and 6.
F2 The price reported in Column 4 is a weighted average price. These securities were sold in multiple transactions at prices ranging from $134.74 to $135.30, inclusive.
F3 The price reported in Column 4 is a weighted average price. These securities were sold in multiple transactions at prices ranging from $135.87 to $136.85, inclusive.
F4 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 $137.99, inclusive.
F5 The price reported in Column 4 is a weighted average price. These securities were sold in multiple transactions at prices ranging from $135.94 to $136.50, inclusive.
F6 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 $137.50, inclusive.
F7 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 SC Fund Ltd 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").
F8 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.
F9 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.
F10 These securities are held directly by CW Opportunity 2 LP.
F11 These securities are held directly by CW Opportunity LLC.
F12 These securities are held directly by Longhorn Special Opportunities Fund LP.
F13 These securities are held directly by Magnetar Alpha Star Fund LLC.
F14 These securities are held directly by Magnetar Capital Master Fund, Ltd.
F15 These securities are held directly by Magnetar Constellation Master Fund, Ltd.
F16 These securities are held directly by Magnetar Lake Credit Fund LLC.
F17 These securities are held directly by Magnetar SC Fund Ltd.
F18 These securities are held directly by Magnetar Structured Credit Fund, LP.