Magnetar Financial LLC - 15 Aug 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
15 Aug 2025
Net transactions value
+$463,537,701,819
Form type
4
Filing time
19 Aug 2025, 21:31:46 UTC
Previous filing
01 Apr 2025
Next filing
19 Aug 2025
SEC
View on sec.gov

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 19 Aug 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 19 Aug 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 19 Aug 2025 0001368026
Snyderman David J. 10%+ Owner 1603 ORRINGTON AVENUE, 13TH FLOOR, EVANSTON /s/ Hayley A. Stein, Attorney-in-Fact for David J. Snyderman 19 Aug 2025 0001953511

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Underlying Class Amount Exercise Price Ownership Footnotes
transaction CRWV Call option (obligation to sell) Sale $66,375,664,407 -171,757 -50% $386451.00* 171,757 15 Aug 2025 Class A Common Stock 171,757 $135.00 Footnotes F1, F2, F3, F4, F5
transaction CRWV Put option (right to sell) Purchase $73,750,738,230 +171,757 $429390.00* 171,757 15 Aug 2025 Class A Common Stock 171,757 $80.00 Footnotes F1, F2, F3, F4, F5
transaction CRWV Call option (obligation to sell) Sale $22,125,092,652 -171,756 -50% $128817.00* 171,756 15 Aug 2025 Class A Common Stock 171,756 $140.00 Footnotes F1, F2, F3, F4, F5
transaction CRWV Put option (right to sell) Purchase $73,750,308,840 +171,756 $429390.00* 171,756 15 Aug 2025 Class A Common Stock 171,756 $80.00 Footnotes F1, F2, F3, F4, F5
transaction CRWV Call option (obligation to sell) Sale $142,236,540,734 -251,428 -50% $565714.80* 251,428 15 Aug 2025 Class A Common Stock 251,428 $135.00 Footnotes F1, F2, F3, F4, F6
transaction CRWV Put option (right to sell) Purchase $158,040,600,816 +251,428 $628572.00* 251,428 15 Aug 2025 Class A Common Stock 251,428 $80.00 Footnotes F1, F2, F3, F4, F6
transaction CRWV Call option (obligation to sell) Sale $47,412,368,816 -251,429 -50% $188571.60* 251,429 15 Aug 2025 Class A Common Stock 251,429 $140.00 Footnotes F1, F2, F3, F4, F6
transaction CRWV Put option (right to sell) Purchase $158,041,229,388 +251,429 $628572.00* 251,429 15 Aug 2025 Class A Common Stock 251,429 $80.00 Footnotes F1, F2, F3, F4, F6
transaction CRWV Call option (obligation to sell) Sale $54,025,564,356 -154,956 -50% $348651.00* 154,956 15 Aug 2025 Class A Common Stock 154,956 $135.00 Footnotes F1, F2, F3, F4, F7
transaction CRWV Put option (right to sell) Purchase $60,028,404,840 +154,956 $387390.00* 154,956 15 Aug 2025 Class A Common Stock 154,956 $80.00 Footnotes F1, F2, F3, F4, F7
transaction CRWV Call option (obligation to sell) Sale $18,008,521,452 -154,956 -50% $116217.00* 154,956 15 Aug 2025 Class A Common Stock 154,956 $140.00 Footnotes F1, F2, F3, F4, F7
transaction CRWV Put option (right to sell) Purchase $60,028,404,840 +154,956 $387390.00* 154,956 15 Aug 2025 Class A Common Stock 154,956 $80.00 Footnotes F1, F2, F3, F4, F7
transaction CRWV Call option (obligation to sell) Sale $10,035,080,712 -66,783 -50% $150264.00* 66,783 15 Aug 2025 Class A Common Stock 66,783 $135.00 Footnotes F1, F2, F3, F4, F8
transaction CRWV Put option (right to sell) Purchase $11,150,089,680 +66,783 $166960.00* 66,783 15 Aug 2025 Class A Common Stock 66,783 $80.00 Footnotes F1, F2, F3, F4, F8
transaction CRWV Call option (obligation to sell) Sale $3,345,076,992 -66,784 -50% $50088.00* 66,784 15 Aug 2025 Class A Common Stock 66,784 $140.00 Footnotes F1, F2, F3, F4, F8
transaction CRWV Put option (right to sell) Purchase $11,150,256,640 +66,784 $166960.00* 66,784 15 Aug 2025 Class A Common Stock 66,784 $80.00 Footnotes F1, F2, F3, F4, F8
transaction CRWV Call option (obligation to sell) Sale $196,570,439,415 -295,575 -50% $665044.20* 295,575 15 Aug 2025 Class A Common Stock 295,575 $135.00 Footnotes F1, F2, F3, F4, F9
transaction CRWV Put option (right to sell) Purchase $218,411,599,350 +295,575 $738938.00* 295,575 15 Aug 2025 Class A Common Stock 295,575 $80.00 Footnotes F1, F2, F3, F4, F9
transaction CRWV Call option (obligation to sell) Sale $65,523,479,805 -295,575 -50% $221681.40* 295,575 15 Aug 2025 Class A Common Stock 295,575 $140.00 Footnotes F1, F2, F3, F4, F9
transaction CRWV Put option (right to sell) Purchase $218,411,599,350 +295,575 $738938.00* 295,575 15 Aug 2025 Class A Common Stock 295,575 $80.00 Footnotes F1, F2, F3, F4, F9
transaction CRWV Call option (obligation to sell) Sale $35,059,341,874 -124,828 -50% $280861.20* 124,828 15 Aug 2025 Class A Common Stock 124,828 $135.00 Footnotes F1, F2, F3, F4, F10
transaction CRWV Put option (right to sell) Purchase $38,954,824,304 +124,828 $312068.00* 124,828 15 Aug 2025 Class A Common Stock 124,828 $80.00 Footnotes F1, F2, F3, F4, F10
transaction CRWV Call option (obligation to sell) Sale $11,686,353,671 -124,827 -50% $93620.40* 124,827 15 Aug 2025 Class A Common Stock 124,827 $140.00 Footnotes F1, F2, F3, F4, F10
transaction CRWV Put option (right to sell) Purchase $38,954,512,236 +124,827 $312068.00* 124,827 15 Aug 2025 Class A Common Stock 124,827 $80.00 Footnotes F1, F2, F3, F4, F10
transaction CRWV Call option (obligation to sell) Sale $1,538,988,977 -26,153 -50% $58845.60* 26,153 15 Aug 2025 Class A Common Stock 26,153 $135.00 Footnotes F1, F2, F3, F4, F11
transaction CRWV Put option (right to sell) Purchase $1,709,987,752 +26,153 $65384.00* 26,153 15 Aug 2025 Class A Common Stock 26,153 $80.00 Footnotes F1, F2, F3, F4, F11
transaction CRWV Call option (obligation to sell) Sale $513,015,941 -26,154 -50% $19615.20* 26,154 15 Aug 2025 Class A Common Stock 26,154 $140.00 Footnotes F1, F2, F3, F4, F11
transaction CRWV Put option (right to sell) Purchase $1,710,053,136 +26,154 $65384.00* 26,154 15 Aug 2025 Class A Common Stock 26,154 $80.00 Footnotes F1, F2, F3, F4, F11
transaction CRWV Call option (obligation to sell) Sale $125,105,599,987 -235,802 -50% $530553.60* 235,802 15 Aug 2025 Class A Common Stock 235,802 $135.00 Footnotes F1, F2, F3, F4, F12
transaction CRWV Put option (right to sell) Purchase $139,006,222,208 +235,802 $589504.00* 235,802 15 Aug 2025 Class A Common Stock 235,802 $80.00 Footnotes F1, F2, F3, F4, F12
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 The entity holding the underlying shares of Class A common stock (the "Common Stock") of CoreWeave, Inc. entered into a collar arrangement pursuant to which such entity wrote a covered call option and purchased a put option. Only one of the options can be in-the-money on the expiration date, at which time the in-the-money option will be exercised and settled in shares and the other option will expire. If neither option is in-the-money on the expiration date, both options will expire.
F2 Magnetar Financial LLC ("Magnetar Financial") serves as the investment adviser to each of 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, the general partner of Magnetar Structured Credit Fund, LP and the manager of Magnetar Lake Credit Fund LLC (collectively, the "Magnetar Funds").
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.
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.
F5 These securities are held directly by Magnetar Constellation Master Fund, Ltd.
F6 These securities are held directly by Magnetar Structured Credit Fund, LP.
F7 These securities are held directly by Magnetar Xing He Master Fund Ltd.
F8 These securities are held directly by Magnetar SC Fund Ltd.
F9 These securities are held directly by Magnetar Longhorn Fund LP.
F10 These securities are held directly by Purpose Alternative Credit Fund - F LLC.
F11 These securities are held directly by Purpose Alternative Credit Fund - T LLC.
F12 These securities are held directly by Magnetar Lake Credit Fund LLC.