Avoro Capital Advisors LLC

Position in ARGX — Argenx SE

CIK 1633313 NEW YORK, NY

Position in ARGX

as of Mar 31, 2026 · filed May 15, 2026 Compact

Position Value

$730,250,000

-$102,290,500 QoQ

Shares Held

1,000,000

+1.0% QoQ

Ownership

1.61%

of shares outstanding

% of Portfolio

7.19%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Mar 2020

25 quarters on record

Voting authority Sole 100.ToString("F0")% Shared 0.ToString("F0")% None 0.ToString("F0")%

Healthcare · as of Mar 31, 2026

Avoro Capital Advisors LLC holds $8,549,473,651 across 28 Biotechnology names. ARGX ranks #4 (8.5% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	ASND	Ascendis Pharma A/S	5,062,500	$1,157,945,625
2	MDGL	Madrigal Pharmaceuticals, Inc.	1,818,181	$951,763,208
3	KRYS	Krystal Biotech, Inc.	2,888,888	$746,257,548
4	ARGX	Argenx SE This page	1,000,000	$730,250,000
5	ARWR	Arrowhead Pharmaceuticals, Inc.	10,699,999	$670,889,937
6	KYMR	Kymera Therapeutics, Inc.	7,474,747	$622,571,677
7	APLS	Apellis Pharmaceuticals, Inc.	12,222,222	$491,699,991
8	CNTA	Centessa Pharmaceuticals plc	11,430,455	$454,017,672

25 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$730,250,000	1,000,000	+1.0%	Shares	Sole	2026-05-15
2025-12-31	$832,540,500	990,000	0.0%	Shares	Sole	2026-03-16
2025-09-30	$730,184,400	990,000	-15.7%	Shares	Sole	2025-11-14
2025-06-30	$647,683,500	1,175,000	-4.9%	Shares	Sole	2025-08-14
2025-03-31	$731,058,035	1,235,177	-0.3%	Shares	Sole	2025-05-15
2024-12-31	$761,657,205	1,238,467	0.0%	Shares	Sole	2025-02-14
2024-09-30	$671,348,191	1,238,467	0.0%	Shares	Sole	2024-11-14
2024-06-30	$532,590,348	1,238,467	0.0%	Shares	Sole	2024-08-14
2024-03-31	$487,609,227	1,238,467	+0.3%	Shares	Sole	2024-05-15
2023-12-31	$469,666,323	1,234,567	+23.5%	Shares	Sole	2024-02-14
2023-09-30	$491,630,000	1,000,000	-20.9%	Shares	Sole	2023-11-14
2023-06-30	$492,423,855	1,263,500	-1.9%	Shares	Sole	2023-08-14
2023-03-31	$479,696,750	1,287,500	+1.7%	Shares	Sole	2023-05-15
2022-12-31	$479,430,200	1,265,555	0.0%	Shares	Sole	2023-02-14
2022-09-30	$446,804,192	1,265,555	0.0%	Shares	Sole	2022-11-14
2022-06-30	$479,493,478	1,265,555	+0.8%	Shares	Sole	2022-08-15
2022-03-31	$395,714,050	1,255,000	+30.1%	Shares	Sole	2022-05-16
2021-12-31	$337,933,350	965,000	+2.0%	Shares	Sole	2022-02-14
2021-09-30	$285,843,000	946,500	0.0%	Shares	Sole	2021-11-15
2021-06-30	$284,962,755	946,500	+2.3%	Shares	Sole	2021-08-16
2021-03-31	$254,873,445	925,500	+2.5%	Shares	Sole	2021-05-17
2020-12-31	$265,416,225	902,500	0.0%	Shares	Sole	2021-02-16
2020-09-30	$236,924,300	902,500	-7.0%	Shares	Sole	2020-11-16
2020-06-30	$218,473,100	970,000	+3.6%	Shares	Sole	2020-08-14
2020-03-31	$123,365,145	936,500	—	Shares	Sole	2020-05-15
No filing history on record for this holder in this stock.