ABC ARBITRAGE SA

Position in ARGX — Argenx SE

CIK 2049221 PARIS, I0

Position in ARGX

as of Jun 30, 2026 · filed Jul 20, 2026 Compact

Position Value

$756,132

-$378,676 QoQ

Shares Held

815

-47.6% QoQ

Ownership

0.001%

of shares outstanding

% of Portfolio

0.08%

of 13F equity value

Holder Rank

#31

of 86 holders

Holding Since

Mar 2025

4 quarters on record

Voting authority Sole 0% Shared 100% None 0%

Healthcare · as of Jun 30, 2026

ABC ARBITRAGE SA holds $25,625,891 across 5 Biotechnology names. ARGX ranks #5 (3.0% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	TECH	BIO-TECHNE Corp	100,348	$7,089,586
2	NUVL	Nuvalent, Inc.	57,147	$7,057,654
3	APGE	Apogee Therapeutics, Inc.	52,918	$7,023,806
4	CPRX	Catalyst Pharmaceuticals, Inc.	117,681	$3,698,713
5	ARGX	Argenx SE This page	815	$756,132

4 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$756,132	815	-47.6%	Shares	Other	2026-07-20
2026-03-31	$1,134,808	1,554	+16.0%	Shares	Other	2026-05-04
2025-06-30	$738,634	1,340	-23.8%	Shares	Other	2025-08-08
2025-03-31	$1,040,498	1,758	—	Shares	Other	2025-05-09
No filing history on record for this holder in this stock.