MORGAN STANLEY

Position in ARGX — Argenx SE

CIK 895421 NEW YORK, NY

Back to ARGX Full portfolio

Position in ARGX

as of Jun 30, 2026 · filed Aug 13, 2026 Compact

Position Value

$596,670,219

+$187,211,016 QoQ

Shares Held

643,123

+14.7% QoQ

Ownership

1.03%

of shares outstanding

% of Portfolio

0.04%

of 13F equity value

Holder Rank

#10

of 504 holders

Holding Since

Mar 2020

26 quarters on record

Voting authority Sole 88% Shared 0% None 12%

Common Shares in ARGX Over Time

Shares Held

Position Value (USD)

Position in Biotechnology

Healthcare · as of Jun 30, 2026

MORGAN STANLEY holds $16,717,846,799 across 523 Biotechnology names. ARGX ranks #6 (3.6% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	RPRX	Royalty Pharma plc	42,931,597	$2,407,174,637
2	VRTX	Vertex Pharmaceuticals Inc / Ma	3,242,139	$1,610,467,694
3	ROIV	Roivant Sciences Ltd.	42,592,905	$1,507,362,901
4	REGN	Regeneron Pharmaceuticals, Inc.	1,397,712	$871,529,332
5	MRNA	Moderna, Inc.	9,538,094	$667,952,718
6	ARGX	Argenx SE This page	643,123	$596,670,219
7	TECH	BIO-TECHNE Corp	6,374,717	$450,373,747
8	INCY	Incyte Corp	2,948,364	$334,226,536

All Filings in ARGX

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26 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$596,670,219	643,123	+14.7%	Shares	Defined	2026-08-13
2026-03-31	$409,459,203	560,711	+8.1%	Shares	Defined	2026-05-15
2025-12-31	$436,328,582	518,852	+19.2%	Shares	Defined	2026-05-27
2025-09-30	$320,916,774	435,106	+1.4%	Shares	Defined	2026-05-27
2025-06-30	$236,633,779	429,291	-51.1%	Shares	Defined	2025-08-15
2025-03-31	$519,154,377	877,150	-6.5%	Shares	Defined	2025-05-15
2024-12-31	$577,200,870	938,538	+0.8%	Shares	Defined	2025-05-15
2024-09-30	$504,540,411	930,749	+13.5%	Shares	Defined	2025-05-14
2024-06-30	$352,564,418	819,841	+18.2%	Shares	Defined	2025-05-14
2024-03-31	$273,194,430	693,880	+6.3%	Shares	Defined	2024-10-17
2023-12-31	$248,377,796	652,887	+17.7%	Shares	Defined	2024-08-16
2023-09-30	$272,810,396	554,910	-0.3%	Shares	Defined	2023-11-15
2023-06-30	$216,858,238	556,432	+1.8%	Shares	Defined	2023-08-14
2023-03-31	$203,617,201	546,506	-13.3%	Shares	Defined	2023-05-15
2022-12-31	$238,787,908	630,330	+236.9%	Shares	Defined	2023-02-14
2022-09-30	$66,060,240	187,113	+30.5%	Shares	Defined	2022-11-14
2022-06-30	$54,323,052	143,378	+169.2%	Shares	Defined	2022-10-27
2022-03-31	$16,794,355	53,263	+13.7%	Shares	Defined	2022-10-27
2021-12-31	$16,405,700	46,848	+166.7%	Shares	Defined	2022-02-14
2021-09-30	$5,304,026	17,563	+12.8%	Shares	Defined	2021-11-15
2021-06-30	$4,685,851	15,564	+47.5%	Shares	Defined	2021-08-23
2021-03-31	$2,906,740	10,555	-62.5%	Shares	Defined	2021-05-17
2020-12-31	$8,280,984	28,158	-64.6%	Shares	Defined	2021-02-16
2020-09-30	$20,886,877	79,563	-27.7%	Shares	Defined	2020-11-13
2020-06-30	$24,791,064	110,070	+355.1%	Shares	Defined	2020-08-14
2020-03-31	$3,186,282	24,188	—	Shares	Defined	2020-05-26
No filing history on record for this holder in this stock.