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Argenx Se American Depositary Receipt(ARGX US)

$873.71-2.060.23%Ext:$869.33-4.370.50%(Market Closed · 23:56:14 UTC)

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ARGX US​

SEC Filings by Owner

Insider Ownership

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≥5% Ownership

FMR LLC(13)

  • SC 13G/AArgenx Se6 May
  • SC 13G/AArgenx Se12 Feb 2025
  • SC 13G/AArgenx Se12 Nov 2024
  • SC 13G/AArgenx Se9 Feb 2024
  • SC 13G/AArgenx Se9 Feb 2023
  • SC 13G/AArgenx Se9 Feb 2022
  • SC 13G/AArgenx Se10 Feb 2021
  • SC 13G/AArgenx Se8 Feb 2021
  • SC 13G/AArgenx Se10 Jun 2020
  • SC 13G/AArgenx Se7 Feb 2020

PRICE T ROWE ASSOCIATES INC /MD/(12)

  • SC 13G/AArgenx Se14 Aug
  • SC 13G/AArgenx Se14 Nov 2025
  • SC 13G/AArgenx Se14 Aug 2025
  • SC 13G/AArgenx Se14 Nov 2024
  • SC 13G/AArgenx Se14 Feb 2024
  • SC 13G/AArgenx Se14 Feb 2023
  • SC 13G/AArgenx Se14 Feb 2022
  • SC 13G/AArgenx Se16 Feb 2021
  • SC 13G/AArgenx Se10 Jun 2020
  • SC 13G/AArgenx Se14 Feb 2020

BlackRock Inc.(4)

  • SC 13G/AArgenx Se1 Feb 2024
  • SC 13G/AArgenx Se1 Feb 2023
  • SC 13GArgenx Se11 Mar 2022
  • SC 13GArgenx Se8 Feb 2022

Artisan Partners Limited Partnership(4)

  • SC 13G/AArgenx Se12 Aug 2025
  • SC 13GArgenx Se12 Feb 2024
  • SC 13G/AArgenx Se10 Feb 2023
  • SC 13GArgenx Se4 Feb 2022

FEDERATED INVESTORS INC /PA/(2)

  • SC 13G/AArgenx Se10 Dec 2019
  • SC 13GArgenx Se13 Feb 2019