Magnetar Financial LLC

10% owner

Magnetar Financial LLC (10% owner) filed 21 Form 4 reports as a reporting entity in the trailing twelve months (0 purchases, 21 sales), most often in CoreWeave, Inc. (CRWV). The largest single filing was $308.9M of CRWV (2,603,456 sh across 26 lots, as filed), executed Apr 15.

Add to watchlist

Return, ttmiAverage return per filing, trailing twelve months

–

no purchases on file

Delay-adjustediThe same average, entered at disclosure dates

–

returns measure stock purchases only

Filings, ttm

0 buys · 21 sells

Median delay

–

execution → disclosure

Volume, ttmiDollar value disclosed in the trailing twelve months

$1.8B

shares × price, as filed

Last traded

Aug 14

Filed Aug 18

Median ADV $2.8B across their filed names

Open performance→

Volume by month

Buys $0 Sells $2.2B

Shares × price, as filed · by filing month · past 24 months

Sectors filed on

Technology 20 filings

Sector per market data · by filing · past 12 months

Most traded names

CRWV

CoreWeave, Inc. CRWV · 0 buys · 25 sells 25 filings

Recent filings

CRWVSALE CoreWeave, Inc. View filing → $75.7M
619,657 sh across 26 lots
Exec Apr 22
Filed Apr 24 · 5:30 PM ET CRWVSALE CoreWeave, Inc. View filing → $308.9M
2,603,456 sh across 26 lots
Exec Apr 15
Filed Apr 17 · 5:30 PM ET CRWVSALE CoreWeave, Inc. View filing → $29.1M
216,010 sh across 14 lots
Exec Oct 30 2025
Filed Oct 31 2025 · 5:30 PM ET CRWVSALE CoreWeave, Inc. View filing → $2.3M
17,164 sh across 2 lots
Exec Oct 17 2025
Filed Oct 17 2025 · 5:30 PM ET CRWVSALE CoreWeave, Inc. View filing → $36.2M
252,444 sh across 19 lots
Exec Oct 16 2025
Filed Oct 17 2025 · 5:30 PM ET CRWVSALE CoreWeave, Inc. View filing → $1.6M
11,865 sh across 2 lots
Exec Oct 15 2025
Filed Oct 17 2025 · 5:30 PM ET CRWVSALE CoreWeave, Inc. View filing → $2.2M
16,308 sh across 8 lots
Exec Oct 14 2025
Filed Oct 15 2025 · 5:30 PM ET CRWVSALE CoreWeave, Inc. View filing → $3.9M
27,645 sh across 5 lots
Exec Oct 13 2025
Filed Oct 15 2025 · 5:30 PM ET More filings →