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argenx ARGX.BR · EUR

Health Care · Biotechnology · Euronext Brussels · 🇧🇪 Belgium

Euro Stoxx 50

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853.80

+4.66%

Close of 9 Nov 2026, in EUR

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Reference data, closing prices and charts across 45,000 companies, plus crypto, commodities and currencies.

Largest shareholders

As filed, so dates differ, and a group and its funds can both appear.

HolderSharesStakeChangeFiled
Fidelity Management & Research Company LLC6.2m9.32%−3.1k1 Dec 2025
The Vanguard Group, Inc.2m3.09%+248.9k31 Jan 2026
Norges Bank Investment Management (NBIM)1.7m2.64%−4.1k6 Jan 2026
BlackRock Advisors (UK) Limited898.9k1.36%−27.4k31 Jan 2026
Amundi Asset Management, SAS819.3k1.24%+14.8k31 Jan 2026
Bellevue Asset Management AG569.1k0.86%−1731 Dec 2025
Schroder Investment Management North America Inc.524.8k0.79%−22k31 Dec 2025
Geode Capital Management, L.L.C.491k0.74%+10.3k31 Dec 2025
Federated Hermes Global Investment Management Corp.404.3k0.61%−76.9k31 Dec 2025
Polar Capital LLP367.9k0.56%−29.3k31 Dec 2025
DWS Investment GmbH357.4k0.54%−1.4k31 Jan 2026
Swedbank Robur Fonder AB317.7k0.48%+3.4k31 Dec 2025
Nuveen LLC284.5k0.43%−4k31 Jan 2026
BlackRock Investment Management (UK) Ltd.259.4k0.39%−5.3k31 Jan 2026
UBS Asset Management (UK) Ltd.247.1k0.37%+10.1k31 Jan 2026

Sources and methodology

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Nothing here is investment advice. Prices can be delayed or wrong, so check with the exchange before relying on them. Data for this page. How we cover markets.