argenx Ownership

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

Recent Insider Transactions

WBAG:ARGX Recent Insider Transactions by Companies or Individuals
Date	Value	Name	Entity	Shares	Max Price
25 Sep 24	Sell€34,974	Timothy Van Hauwermeiren	Individual	72	€485.75
05 Aug 24	Sell€3,531,520	Peter K. Verhaeghe	Individual	8,000	€441.44
01 Aug 24	Sell€1,880,640	Pamela M. Klein	Individual	4,000	€470.16
01 Aug 24	Sell€3,440,376	Anthony Rosenberg	Individual	7,200	€477.83
19 Dec 23	Sell€1,045,000	Timothy Van Hauwermeiren	Individual	2,500	€418.00

Insider Buying: ARGX insiders have only sold shares 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 68.94% of the company

Ownership	Name	Shares	Current Value	Change %	Portfolio %
10.9%	T. Rowe Price Group, Inc.	6,602,219	€3.8b	-12.4%	0.34%
10.8%	Artisan Partners Limited Partnership	6,505,272	€3.8b	0.03%	3.0%
7.97%	BlackRock, Inc.	4,809,859	€2.8b	1.67%	0.04%
7.79%	FMR LLC	4,701,812	€2.7b	0%	0.16%
4.12%	Janus Henderson Group plc	2,490,089	€1.5b	0.44%	0.59%
3.66%	Wellington Management Group LLP	2,209,833	€1.3b	-0.05%	0.2%
2.96%	The Vanguard Group, Inc.	1,789,762	€1.0b	-9.54%	0.02%
2.82%	Capital Research and Management Company	1,700,249	€990.6m	-0.97%	0.05%
2.77%	Norges Bank Investment Management	1,670,063	€973.0m	3.35%	0.08%
2.05%	Avoro Capital Advisors LLC	1,238,467	€721.5m	0%	10.22%
1.71%	Federated Hermes, Inc.	1,030,756	€600.5m	-7.09%	1.48%
1.08%	RTW Investments, LP	654,430	€381.3m	0%	5.39%
1.05%	Bellevue Asset Management AG	634,068	€369.4m	-8.52%	4.49%
1.04%	ClearBridge Investments, LLC	626,142	€364.8m	-4.28%	0.27%
1.02%	Citadel Advisors LLC	614,926	€358.3m	-5.84%	0.39%
0.95%	Morgan Stanley, Investment Banking and Brokerage Investments	575,445	€335.3m	22%	0.04%
0.82%	UBS Asset Management AG	493,305	€287.4m	7.2%	0.03%
0.8%	Paradigm Biocapital Advisors LP	480,374	€279.9m	-10.7%	10.11%
0.71%	Massachusetts Financial Services Company	427,951	€249.3m	0.12%	0.05%
0.7%	Geode Capital Management, LLC	425,032	€247.6m	2.62%	0.02%
0.69%	Invesco Ltd.	417,930	€243.5m	0.19%	0.06%
0.67%	Polar Capital Holdings Plc	406,729	€237.0m	0%	0.92%
0.63%	SEI Investments Company	380,695	€221.8m	-0.22%	0.28%
0.61%	Jennison Associates LLC	366,402	€213.5m	0.42%	0.12%
0.6%	Deep Track Capital, LP	365,000	€212.6m	-8.75%	6.82%