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Magnetar Financial LLC

Position in CRWV — CoreWeave, Inc.

CIK 1352851 EVANSTON, IL

Position in CRWV

as of Mar 31, 2026 · filed May 13, 2026
Position Value
$5,311,838,543
+$428,652,819 QoQ
Shares Held
68,566,394
+0.5% QoQ
Ownership
12.6%
of shares outstanding
% of Portfolio
56.66%
of 13F equity value
Holder Rank
not a current holder
Holding Since
Mar 2025
5 quarters on record
Voting authority Sole 100.ToString("F0")% Shared 0.ToString("F0")% None 0.ToString("F0")%

Common Shares in CRWV Over Time

Shares Held

Position Value (USD)

Position in Software - Infrastructure

Technology · as of Mar 31, 2026

Magnetar Financial LLC holds $5,393,223,091 across 30 Software - Infrastructure names. CRWV ranks #1 (98.5% of the industry book) .

# Ticker Company Shares Value (USD) Open
1 CRWV
CoreWeave, Inc.
This page
68,566,394 $5,311,838,543

All Filings in CRWV

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7 filing rows on record
Report Date Value (USD) Shares
2026-04-30 $7,794,409,327 67,972,524
2026-03-31 $5,311,838,543 68,566,394
2025-12-31 $4,883,185,724 68,191,394
2025-09-30 $11,219,418,026 81,983,325
2025-06-30 $15,624,123,518 95,818,248
2025-03-31 $4,003,264,925 107,962,916
2025-03-31 $3,552,940,635 95,818,248