argenx Ownership

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

Recent Insider Transactions

ENXTBR:ARGX Recent Insider Transactions by Companies or Individuals
Date	Value	Name	Entity	Shares	Max Price
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
19 Sep 23	Sell€3,842,962	Peter K. Verhaeghe	Individual	7,854	€489.30

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 67.3% of the company

Ownership	Name	Shares	Current Value	Change %	Portfolio %
12.6%	T. Rowe Price Group, Inc.	7,533,375	€3.5b	-1.27%	0.35%
10.9%	Artisan Partners Limited Partnership	6,503,108	€3.0b	101%	2.57%
8.44%	BlackRock, Inc.	5,048,144	€2.4b	-0.71%	0.04%
5.77%	FMR LLC	3,452,852	€1.6b	7.63%	0.11%
4.15%	Janus Henderson Group plc	2,479,114	€1.2b	11.3%	0.52%
3.31%	The Vanguard Group, Inc.	1,978,464	€926.1m	0%	0.02%
3.27%	Wellington Management Group LLP	1,956,101	€915.7m	1.22%	0.15%
2.94%	Norges Bank Investment Management	1,759,239	€823.5m	8.87%	0.07%
2.07%	Avoro Capital Advisors LLC	1,238,467	€579.7m	0%	7.88%
1.86%	Federated Hermes, Inc.	1,110,019	€519.6m	-2.22%	1.45%
1.16%	Bellevue Asset Management AG	693,113	€324.4m	-14.7%	3.99%
1.09%	RTW Investments, LP	654,430	€306.3m	-1.91%	4.94%
1.09%	ClearBridge Investments, LLC	654,110	€306.2m	4.61%	0.25%
1.09%	Citadel Advisors LLC	653,090	€305.7m	482%	0.34%
0.9%	Paradigm Biocapital Advisors LP	538,139	€251.9m	-2.53%	10.18%
0.79%	Morgan Stanley, Investment Banking and Brokerage Investments	471,847	€220.9m	30.8%	0.03%
0.72%	UBS Asset Management AG	433,306	€202.8m	0.01%	0.02%
0.71%	Holocene Advisors, LP	425,614	€199.2m	-12.9%	0.89%
0.69%	Geode Capital Management, LLC	413,849	€193.7m	3.88%	0.02%
0.68%	Polar Capital Holdings Plc	406,729	€190.4m	0%	0.81%
0.67%	Deep Track Capital, LP	400,000	€187.2m	33.3%	5.45%
0.64%	SEI Investments Company	381,544	€178.6m	15%	0.26%
0.62%	Hans de Haard	369,550	€173.0m	0%	no data
0.59%	OrbiMed Advisors LLC	354,917	€166.1m	19.3%	2.58%
0.56%	Eaton Vance Management	334,192	€156.4m	5.42%	0.04%