Magnetar Financial LLC - 19 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
19 Sep 2025
Net transactions value
-$182,251,141
Form type
4
Filing time
22 Sep 2025, 20:18:13 UTC
Previous filing
22 Sep 2025
Next filing
22 Sep 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 22 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 22 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 22 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 22 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 $258,937 -2,124 -0.03% $121.91 6,837,691 19 Sep 2025 Footnotes F1, F11, F12, F13, F14
transaction CRWV Class A Common Stock Sale $3,102,291 -24,898 -0.36% $124.60 6,812,793 19 Sep 2025 Footnotes F2, F11, F12, F13, F14
transaction CRWV Class A Common Stock Sale $14,529,913 -115,961 -1.7% $125.30 6,696,832 19 Sep 2025 Footnotes F3, F11, F12, F13, F14
transaction CRWV Class A Common Stock Sale $2,930,179 -23,147 -0.35% $126.59 6,673,685 19 Sep 2025 Footnotes F4, F11, F12, F13, F14
transaction CRWV Class A Common Stock Sale $2,202,448 -17,212 -0.26% $127.96 6,656,473 19 Sep 2025 Footnotes F5, F11, F12, F13, F14
transaction CRWV Class A Common Stock Sale $279,411 -2,169 -0.03% $128.82 6,654,304 19 Sep 2025 Footnotes F6, F11, F12, F13, F14
transaction CRWV Class A Common Stock Sale $1,109,900 -9,105 -0.03% $121.90 27,586,496 19 Sep 2025 Footnotes F7, F11, F12, F13, F15
transaction CRWV Class A Common Stock Sale $12,903,345 -103,500 -0.38% $124.67 27,482,996 19 Sep 2025 Footnotes F8, F11, F12, F13, F15
transaction CRWV Class A Common Stock Sale $61,384,721 -489,902 -1.8% $125.30 26,993,094 19 Sep 2025 Footnotes F9, F11, F12, F13, F15
transaction CRWV Class A Common Stock Sale $11,356,020 -89,700 -0.33% $126.60 26,903,394 19 Sep 2025 Footnotes F4, F11, F12, F13, F15
transaction CRWV Class A Common Stock Sale $8,829,240 -69,000 -0.26% $127.96 26,834,394 19 Sep 2025 Footnotes F10, F11, F12, F13, F15
transaction CRWV Class A Common Stock Sale $887,754 -6,900 -0.03% $128.66 26,827,494 19 Sep 2025 Footnotes F11, F12, F13, F15
transaction CRWV Class A Common Stock Sale $558,424 -4,581 -0.1% $121.90 4,411,950 19 Sep 2025 Footnotes F7, F11, F12, F13, F16
transaction CRWV Class A Common Stock Sale $6,489,448 -52,053 -1.2% $124.67 4,359,897 19 Sep 2025 Footnotes F8, F11, F12, F13, F16
transaction CRWV Class A Common Stock Sale $30,872,918 -246,392 -5.7% $125.30 4,113,505 19 Sep 2025 Footnotes F9, F11, F12, F13, F16
transaction CRWV Class A Common Stock Sale $5,710,926 -45,110 -1.1% $126.60 4,068,395 19 Sep 2025 Footnotes F4, F11, F12, F13, F16
transaction CRWV Class A Common Stock Sale $4,440,596 -34,703 -0.85% $127.96 4,033,692 19 Sep 2025 Footnotes F10, F11, F12, F13, F16
transaction CRWV Class A Common Stock Sale $446,450 -3,470 -0.09% $128.66 4,030,222 19 Sep 2025 Footnotes F11, F12, F13, F16
transaction CRWV Class A Common Stock Sale $145,549 -1,194 -0.05% $121.90 2,280,791 19 Sep 2025 Footnotes F7, F11, F12, F13, F17
transaction CRWV Class A Common Stock Sale $1,692,021 -13,572 -0.6% $124.67 2,267,219 19 Sep 2025 Footnotes F8, F11, F12, F13, F17
transaction CRWV Class A Common Stock Sale $8,047,768 -64,228 -2.8% $125.30 2,202,991 19 Sep 2025 Footnotes F9, F11, F12, F13, F17
transaction CRWV Class A Common Stock Sale $1,489,449 -11,765 -0.53% $126.60 2,191,226 19 Sep 2025 Footnotes F4, F11, F12, F13, F17
transaction CRWV Class A Common Stock Sale $1,157,654 -9,047 -0.41% $127.96 2,182,179 19 Sep 2025 Footnotes F10, F11, F12, F13, F17
transaction CRWV Class A Common Stock Sale $116,437 -905 -0.04% $128.66 2,181,274 19 Sep 2025 Footnotes F11, F12, F13, F17
transaction CRWV Class A Common Stock Sale $14,994 -123 -0.03% $121.90 373,933 19 Sep 2025 Footnotes F7, F11, F12, F13, F18
transaction CRWV Class A Common Stock Sale $175,411 -1,407 -0.38% $124.67 372,526 19 Sep 2025 Footnotes F8, F11, F12, F13, F18
transaction CRWV Class A Common Stock Sale $832,243 -6,642 -1.8% $125.30 365,884 19 Sep 2025 Footnotes F9, F11, F12, F13, F18
transaction CRWV Class A Common Stock Sale $154,705 -1,222 -0.33% $126.60 364,662 19 Sep 2025 Footnotes F4, F11, F12, F13, F18
transaction CRWV Class A Common Stock Sale $119,899 -937 -0.26% $127.96 363,725 19 Sep 2025 Footnotes F10, F11, F12, F13, F18
transaction CRWV Class A Common Stock Sale $12,094 -94 -0.03% $128.66 363,631 19 Sep 2025 Footnotes F11, F12, F13, 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 $121.78 to $122.09, 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, 6, 7, 8, 9 and 10.
F2 The price reported in Column 4 is a weighted average price. These securities were sold in multiple transactions at prices ranging from $123.93 to $124.91, inclusive.
F3 The price reported in Column 4 is a weighted average price. These securities were sold in multiple transactions at prices ranging from $124.95 to $125.86, inclusive.
F4 The price reported in Column 4 is a weighted average price. These securities were sold in multiple transactions at prices ranging from $126.00 to $126.98, inclusive.
F5 The price reported in Column 4 is a weighted average price. These securities were sold in multiple transactions at prices ranging from $127.58 to $128.47, inclusive.
F6 The price reported in Column 4 is a weighted average price. These securities were sold in multiple transactions at prices ranging from $128.66 to $129.18, inclusive.
F7 The price reported in Column 4 is a weighted average price. These securities were sold in multiple transactions at prices ranging from $121.78 to $122.03, inclusive.
F8 The price reported in Column 4 is a weighted average price. These securities were sold in multiple transactions at prices ranging from $124.00 to $124.95, inclusive.
F9 The price reported in Column 4 is a weighted average price. These securities were sold in multiple transactions at prices ranging from $125.00 to $125.76, inclusive.
F10 The price reported in Column 4 is a weighted average price. These securities were sold in multiple transactions at prices ranging from $127.58 to $128.30, inclusive.
F11 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 and Longhorn Special Opportunities Fund LP and the manager of Magnetar Alpha Star Fund LLC (collectively, the "Magnetar Funds").
F12 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.
F13 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.
F14 These securities are held directly by CW Opportunity 2 LP.
F15 These securities are held directly by CW Opportunity LLC.
F16 These securities are held directly by Longhorn Special Opportunities Fund LP.
F17 These securities are held directly by Magnetar Alpha Star Fund LLC.
F18 These securities are held directly by Magnetar Capital Master Fund, Ltd.