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8 / 10

Conviction

$ Value

$233757.7M

Shares

115,575

Price

$2.0M

Filed

Aug 19

Why this score? (8/10)
  • Open market buy (+3)
  • Trade value >= $5.0M (+3)
  • 10%+ owner (+1)
  • Not a 10b5-1 plan (+1)

Insider

Name

Magnetar Financial LLC

Title

CIK

0001352851

Roles

10% Owner

Transaction Details

Transaction Date

2025-08-18

Code

P

Table

Derivative

Ownership

Indirect

Equity Swap

Yes

Shares After

115,575

Footnotes

Magnetar Financial LLC ("Magnetar Financial") serves as the investment adviser to each of 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, Longhorn Special Opportunities Fund LP, CW Opportunity LLC and CW Opportunity 2 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"). | 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. | 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. | These securities are held directly by Magnetar Constellation Master Fund, Ltd. | The price reported in Column 4 is a weighted average price. These securities were sold in multiple transactions at prices ranging from $100.78 to $101.60, 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. | These securities are held directly by CW Opportunity 2 LP. | These securities are held directly by CW Opportunity LLC. | These securities are held directly by Magnetar Alpha Star Fund LLC. | These securities are held directly by Magnetar Capital Master Fund, Ltd. | These securities are held directly by Magnetar Lake Credit Fund LLC. | These securities are held directly by Magnetar Longhorn Fund LP. | These securities are held directly by Magnetar SC Fund Ltd. | These securities are held directly by Magnetar Structured Credit Fund, LP. | These securities are held directly by Magnetar Xing He Master Fund Ltd. | These securities are held directly by Purpose Alternative Credit Fund - F LLC. | These securities are held directly by Purpose Alternative Credit Fund - T LLC. | These securities are held directly by Longhorn Special Opportunities Fund LP. | 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.

Filing Info

Accession No.

0001104659-25-080432

Form Type

4

Issuer CIK

0001769628

Magnetar Financial LLC's History

Date Ticker Type Value
2026-04-21 CRWV $3.3M
2026-04-21 CRWV $10.3M
2026-04-21 CRWV $1.3M
2026-04-21 CRWV $139K
2026-04-21 CRWV $3.0M
2026-04-21 CRWV $4.1M
2026-04-21 CRWV $5.2M
2026-04-21 CRWV $1.2M
2026-04-21 CRWV $4.4M
2026-04-21 CRWV $2.7M

Other Insiders at CRWV (90d)

Insider Bought Sold Last
HUTCHINS GLENN H 2026-04-20
WHITMAN MARGARET C 2026-04-20
Magnetar Financial LLC $11418625.7M 2026-04-21
Boone Karen 2026-04-06
Baker Jeff
Principal Accounting Officer
2026-03-31
Intrator Michael N
CEO and President
$125.3M 2026-04-21
Intrator Michael N / Venturo Brian M
CEO and President
$9K 2026-04-08
Agrawal Nitin
Chief Financial Officer
$1K 2026-04-08
Agrawal Nitin / Baker Jeff / Goldberg Chen
Chief Financial Officer
$1K 2026-03-31
McVeety Kristen J
GC and Secretary
$815 2026-03-31
Goldberg Chen
EVP, Product & Engineering
$898K 2026-04-08
Venturo Brian M
Chief Strategy Officer
$477.1M 2026-04-20
McBee Brannin
Chief Development Officer
$100.1M 2026-04-20
Jain Sachin
Chief Operating Officer
$1.6M 2026-04-15