Form 4 - Statement of changes in beneficial ownership of securities:
SEC Accession No. 0001104659-26-048784
Filing Date
2026-04-24
Accepted
2026-04-24 20:01:26
Documents
1
Period of Report
2026-04-22

Document Format Files

Seq Description Document Type Size
1 OWNERSHIP DOCUMENT tm2612638-1_4seq1.html 4  
1 OWNERSHIP DOCUMENT tm2612638-1_4seq1.xml 4 59130
  Complete submission text file 0001104659-26-048784.txt   62594
Mailing Address 1603 ORRINGTON AVE. 13TH FLOOR EVANSTON IL 60201
Business Address 1603 ORRINGTON AVE. 13TH FLOOR EVANSTON IL 60201 (847)905-4400
Magnetar Financial LLC (Reporting) CIK: 0001352851 (see all company filings)

State of Incorp.: DE | Fiscal Year End: 1231
Type: 4 | Act: 34 | File No.: 001-42563 | Film No.: 26896201

Mailing Address 1603 ORRINGTON AVE. 13TH FLOOR EVANSTON IL 60201
Business Address 1603 ORRINGTON AVE. 13TH FLOOR EVANSTON IL 60201 (847)905-4400
Magnetar Capital Partners LP (Reporting) CIK: 0001353085 (see all company filings)

State of Incorp.: DE | Fiscal Year End: 1231
Type: 4 | Act: 34 | File No.: 001-42563 | Film No.: 26896200

Mailing Address 1603 ORRINGTON AVENUE, 13TH FLOOR EVANSTON IL 60201
Business Address 1603 ORRINGTON AVENUE, 13TH FLOOR EVANSTON IL 60201 (847) 905-4400
Supernova Management LLC (Reporting) CIK: 0001368026 (see all company filings)

State of Incorp.: DE | Fiscal Year End: 1231
Type: 4 | Act: 34 | File No.: 001-42563 | Film No.: 26896198

Mailing Address 290 W. MT. PLEASANT AVENUE, SUITE 4100 LIVINGSTON NJ 07039
Business Address 290 W. MT. PLEASANT AVENUE, SUITE 4100 LIVINGSTON NJ 07039 (973) 270-9737
CoreWeave, Inc. (Issuer) CIK: 0001769628 (see all company filings)

EIN.: 823060021 | State of Incorp.: DE | Fiscal Year End: 1231
SIC: 7372 Services-Prepackaged Software
(CF Office: 06 Technology)

Mailing Address C/O MAGNETAR FINANCIAL LLC 1603 ORRINGTON AVENUE, 13TH FLOOR EVANSTON IL 60201
Business Address
Snyderman David J. (Reporting) CIK: 0001953511 (see all company filings)

Type: 4 | Act: 34 | File No.: 001-42563 | Film No.: 26896199