Reporting Owner Activity for Magnetar Capital Partners LP

Form 3/4/5 issuer positions and transaction evidence for this reporting owner.

Issuer positions

2

Largest position

CoreWeave, Inc.

Disclosed value

$110.56M

Recent activity

Available

SEC ownership signals 1 fact
Owner positions from Forms 3/4/5

Reported position value

$110,562,078

Estimated from parsed Forms 3/4/5 when the filing discloses holding values.

Reported issuer count

2

Distinct issuers tied to this reporting owner in parsed SEC filings.

Largest reported position

CoreWeave, Inc. (CRWV)

About $110.56M reported in parsed owner filings.

Latest owner filing

08 May 2026

Most recent owner-level filing date in the parsed SEC record.

+1 more

Additional issuer positions are listed below.

How to read Forms 3/4/5 positions
  • Reported values are estimates from parsed SEC Forms 3/4/5 when the filing includes enough pricing and share data.
  • Verify the source filing before treating any owner position as current.
Identity 1 fact
Location
Evanston, IL
SEC filing record 1 fact
SEC signature
As Administrative David J. Snyderman
SEC evidence 1 fact
Source evidence
Open source filing history

Follow Filing Activity

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Reported issuer positions for Magnetar Capital Partners LP

CRWV Forms 3/4/5

CoreWeave, Inc.

Relationship
10%+ Owner
Holdings value
$110,562,078
Past year net change
-$1,943,446,597
Change %
-95%
Report period
07 May 2026

Insider Transactions Reported by Magnetar Capital Partners LP:

Sym Company Class Transaction % Reported value Reported price Shares Shares after Date Ownership
* indicates a reported price that failed the local validity check.
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