argenx Ownership

Who are the major shareholders and have insiders been buying or selling?

Recent Insider Transactions

Insider Buying: Insufficient data to determine if insiders have bought more shares than they have sold in the past 3 months.

Dilution of Shares: Shareholders have been diluted in the past year, with total shares outstanding growing by 2.2%.

Top 25 shareholders own 66.6% of the company

Ownership	Name	Shares	Current Value	Change %	Portfolio %
12.6%	T. Rowe Price Group, Inc.	7,533,375	€3.6b	-1.27%	0.36%
10.9%	Artisan Partners Limited Partnership	6,503,108	€3.1b	101%	2.68%
7.72%	BlackRock, Inc.	4,617,305	€2.2b	-8.53%	0.04%
5.78%	FMR LLC	3,458,370	€1.7b	0.16%	0.11%
4.15%	Janus Henderson Group plc	2,479,114	€1.2b	11.3%	0.54%
3.31%	The Vanguard Group, Inc.	1,978,464	€953.4m	0%	0.02%
3.28%	Wellington Management Group LLP	1,958,706	€943.9m	1.21%	0.15%
2.94%	Norges Bank Investment Management	1,759,239	€847.8m	8.87%	0.07%
2.07%	Avoro Capital Advisors LLC	1,238,467	€596.8m	0%	8.36%
1.86%	Federated Hermes, Inc.	1,109,449	€534.6m	-2.27%	1.49%
1.16%	Bellevue Asset Management AG	693,113	€334.0m	-14.7%	4.17%
1.09%	RTW Investments, LP	654,430	€315.4m	-1.91%	5.15%
1.09%	ClearBridge Investments, LLC	654,110	€315.2m	4.61%	0.26%
1.09%	Citadel Advisors LLC	653,090	€314.7m	482%	0.35%
0.9%	Paradigm Biocapital Advisors LP	538,139	€259.3m	-2.53%	10.16%
0.79%	Morgan Stanley, Investment Banking and Brokerage Investments	471,847	€227.4m	30.8%	0.03%
0.72%	UBS Asset Management AG	433,306	€208.8m	0.01%	0.03%
0.71%	Holocene Advisors, LP	425,614	€205.1m	-12.9%	0.92%
0.7%	Geode Capital Management, LLC	416,161	€200.5m	0.56%	0.02%
0.68%	Polar Capital Holdings Plc	406,729	€196.0m	0%	0.84%
0.67%	Deep Track Capital, LP	400,000	€192.8m	33.3%	5.62%
0.64%	SEI Investments Company	381,544	€183.9m	15%	0.27%
0.62%	Hans de Haard	369,550	€178.1m	0%	no data
0.59%	OrbiMed Advisors LLC	354,917	€171.0m	19.3%	2.67%
0.56%	Eaton Vance Management	334,192	€161.0m	5.42%	0.04%