Transaction · 0001104659-26-098473

Magnetar Financial LLC

Magnetar Financial LLC, 10%, reported an open-market or private sale at CoreWeave, Inc. involving 553.000000 shares for an estimated $60830.00. Reported holdings after the transaction were 3707544.000000 shares. A 10b5-1 reference was not detected in the stored filing text.

Open-market sellSEC transaction code S10%
CRWVCoreWeave, Inc.
Trade date
Aug 14, 2026
Filing date
Aug 19, 2026
View on SEC Insider profile
Estimated value-$60.8kShares × reported price
Shares traded553$110.00 per share
Holdings after3.70MIndirect · Footnotes
% of reported position traded0.01%This security and ownership context
How reported position traded is calculated

Shares sold ÷ (holdings after + shares sold). Estimated position before: 3,708,097 shares.

Row-level estimate for this security and ownership context, not the insider’s complete portfolio. Joint ownership, other transactions in the filing, amendments and footnotes can affect interpretation.

Filing warnings

Notes recorded with this filing
1 warning
amended filingThis transaction comes from an amended Form 4 filing.

CRWV price since this filing

Daily closing prices, with the filing date and available return windows
CRWV · Daily closing priceLoading daily prices…
Filing dateReturn windows appear as prices become available.
Pre-filing1mo ago -15.1%1w ago -0.2%1d ago +17.0%
Returns since7d -3.1%30d -10.5%90d180d1y

Transaction facts

Stored Form 4 columns with their raw values

Non-derivative
Type
Sell
Code S
Identifier
0001104659-26-098473
Class A Common Stock
Transaction date
Aug 14, 2026
Filed Aug 19, 2026, 01:20 AM · 5d delay
Shares
553 sh
$110.00 per share
Estimated value
-$60.8k
Computed from shares × price
Holdings after
3,707,544 sh
Indirect · Footnotes

Filing signal explanations

Badges describe filing facts only — not predictions.

Cluster 14dRepeat 30dPattern $100kLarge $1.00M
Amended Filing Cluster Selling Repeat Seller
Filing-only score

-6 points

Compact filing score computed from stored Form 4 facts. Version v1.

Mixed or weak signal

This filing has a negative filing-only score. It may be less informative as an insider-activity signal and needs extra context.

How this score is calculated
  • amended_filing-6 points

    is_amendment = true

    Amended filing: the original transaction may have been restated.
Read the scoring methodology

Signed filing-only points, not a probability or expected return. Version v1.

Reported relationships & other filings

Form 4 relationship flags and nearby filing context

Reported roles

No officer title

Officer NoDirector No10% YesOther No
Footnotes & amended
  1. F1

    The price reported in Column 4 is a weighted average price. These securities were sold in multiple transactions at prices ranging from $108.00 to $108.72, inclusive. The reporting person undertakes to…

  2. F2

    Magnetar Financial LLC ("Magnetar Financial") serves as the investment adviser to each of CW Opportunity 2 LP, CW Opportunity LLC, Longhorn Special Opportunities Fund LP, Magnetar Capital Master Fund,…

  3. F3

    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…

  4. F4

    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, exc…

  5. F5

    These securities are held directly by Magnetar Constellation Master Fund, Ltd.

  6. F6

    These securities are held directly by CW Opportunity 2 LP.

  7. F7

    These securities are held directly by CW Opportunity LLC.

  8. F8

    These securities are held directly by Magnetar Capital Master Fund, Ltd.

  9. F9

    These securities are held directly by Magnetar Lake Credit Fund LLC.

  10. F10

    These securities are held directly by Magnetar Structured Credit Fund, LP DBA Magnetar Constellation Onshore Fund. They are not separate legal entities.

  11. F11

    These securities are held directly by Purpose Alternative Credit Fund - T LLC.

  12. F12

    These securities are held directly by Longhorn Special Opportunities Fund LP.

  13. F13

    These securities are held directly by Magnetar Alpha Star Fund LLC.

  14. F14

    These securities are held directly by Magnetar Longhorn Fund LP.

  15. F15

    These securities are held directly by Magnetar SC Fund Ltd.

  16. F16

    These securities are held directly by Magnetar Xing He Master Fund Ltd.

  17. F17

    These securities are held directly by Purpose Alternative Credit Fund - F LLC.

Amended filing · 0001104659-26-098473
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