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Disclosery

ARGX ARGENX SE

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ADR (ADR), issuer CIK 1697862

469 managers (477 13F filers) reported a position in ARGX shares at 2026-03-31, 28,815,747 shares in all. 57 filers opened a position and 89 filers sold out during the quarter.

Managers
469
13F filers
477
New
57
Added
178
Reduced
171
Sold out
89
Shares held by filers
28,815,747

Shares held by filers adds up every 13F filer's report, so a share reported by a parent and by its subsidiary counts twice (H9). Managers counts each filer group once.

13D and 13G filers

No 13D or 13G on this security in the data. Structured 13D/G data starts 2024-12-18.

Insider trades

No Form 4 transaction on this security in the data.

13F holders, Q1 2026

Filers in the available 13F reports with a share position at 2026-03-31, filer groups collapsed to one row (method), largest first. Options and principal amounts are left out. A group row states no % of portfolio, since each member reports its own portfolio: the members' percents are listed under it. A value about 1,000 times or 1/1,000 of the price other filers imply is shown as filed but neither ranks the row nor enters a sum.

HolderSharesValue% of portfolioChangeSource
STEPH & CO20$14.6K<0.01%013F-HRTimeline
Anchor Investment Management, LLC20$14.6K<0.01%new13F-HRTimeline
E Fund Management (Hong Kong) Co., Ltd.20$14.6K0.01%new13F-HRTimeline
Bell Investment Advisors, Inc18$13.1K<0.01%+313F-HRTimeline
Colonial Trust Advisorsin group Colonial Trust Advisors17$12.4K<0.01%new13F-HRTimelineGroup
Cornerstone Planning Group LLC15$11.9K<0.01%013F-HRTimeline
Salomon & Ludwin, LLC15$11.2K<0.01%-1013F-HRTimeline
Covestor Ltd15$11K0.01%new13F-HRTimeline
WealthCollab, LLC14$10.2K<0.01%013F-HRTimeline
GW&K Investment Management, LLC14$10K<0.01%+613F-HRTimeline
Acumen Wealth Advisors, LLC12$8.76K<0.01%+613F-HRTimeline
Physician Wealth Advisors, Inc.11$8.03K<0.01%-113F-HRTimeline
Medallion Wealth Advisors, LLC10$7.3K<0.01%013F-HRTimeline
Ascentis Wealth Management, LLCin group Ascentis Wealth Management, L…10$7.3K<0.01%+513F-HRTimelineGroup
SHP Wealth Management9$7.07K<0.01%+113F-HRTimeline
Forum Finance Group S.A.12$7K<0.01%13F-HRTimeline
True Wealth Design, LLC9$6.57K<0.01%+113F-HRTimeline
Quent Capital, LLC9$6.57K<0.01%013F-HRTimeline
Park Place Capital Corp9$6.57K<0.01%013F-HRTimeline
Washington Trust Advisors, Inc.8$6.16K<0.01%-113F-HRTimeline
Ancora Advisors LLCin group Ancora Advisors LLC8$5.84K<0.01%013F-HRTimelineGroup
Addison Advisors LLC7$5.11K<0.01%013F-HRTimeline
Root Financial Partners, LLC7$5.11K<0.01%+113F-HRTimeline
Retirement Wealth Solutions LLC7$5.11K<0.01%-113F-HRTimeline
AMERIFLEX GROUP, INC.7$5.11K<0.01%013F-HRTimeline
Capital Analysts, LLCin group Capital Analysts, LLC7$5K<0.01%-913F-HRTimelineGroup
First Command Advisory Services, Inc.6$4.38K<0.01%013F-HRTimeline
Keating Financial Advisory Services, In…6$4.38K<0.01%013F-HRTimeline
HARBOUR INVESTMENTS, INC.6$4.33K<0.01%+213F-HRTimeline
RMG Wealth Management LLC5$4.07K<0.01%new13F-HRTimeline
CX Institutional6$4K<0.01%-113F-HRTimeline
Prestige Wealth Management Group LLC5$3.65K<0.01%013F-HRTimeline
ZIONS BANCORPORATION, NATIONAL ASSOCIAT…5$3.65K<0.01%013F-HRTimeline
NBT BANK, N.A.in group NBT BANK, N.A.5$3.65K<0.01%new13F-HRTimelineGroup
NISA INVESTMENT ADVISORS, LLC5$3.65K<0.01%new13F-HRTimeline
PRIVATE TRUST CO NA5$3.65K<0.01%-2113F-HRTimeline
Larson Financial Group LLC5$3.65K<0.01%new13F-HRTimeline
Essential Partners LLC5$3.65K<0.01%013F-HRTimeline
LANARK FINANCIAL, INC.4$2.92K<0.01%-113F-HRTimeline
CREATIVE FINANCIAL DESIGNS INC /ADV4$2.92K<0.01%-113F-HRTimeline
Plante Moran Financial Advisors, LLC4$2.92K<0.01%013F-HRTimeline
RAFFA WEALTH MANAGEMENT, LLC4$2.92K<0.01%013F-HRTimeline
American Capital Advisory, LLC4$2.92K<0.01%+313F-HRTimeline
Principia Wealth Advisory, LLC4$2.92K<0.01%+113F-HRTimeline
Cornerstone Financial Management LLC4$2.92K<0.01%+113F-HR/ATimeline
Innovative Asset Advisors Group, LLC4$2.92K<0.01%13F-HRTimeline
SALEM INVESTMENT COUNSELORS INC3$2.19K<0.01%new13F-HR/ATimeline
Bogart Wealth, LLC3$2.19K<0.01%013F-HRTimeline
CVA Family Office, LLC3$2.19K<0.01%013F-HRTimeline
Rosenberg Matthew Hamilton3$2.19K<0.01%013F-HRTimeline
Fortitude Family Office, LLC3$2.19K<0.01%013F-HRTimeline
Nemes Rush Group LLC3$2.19K<0.01%013F-HRTimeline
Caitlin John, LLC3$2.19K<0.01%new13F-HRTimeline
Strategic Wealth Advisors LLC4$2K<0.01%013F-HRTimeline
Smithfield Trust Co2$2K<0.01%-113F-HRTimeline
Beaird Harris Wealth Management, LLC2$1.75K<0.01%013F-HRTimeline
BROWN, LISLE/CUMMINGS, INC.2$1.46K<0.01%013F-HRTimeline
Independence Bank of Kentucky2$1.46K<0.01%013F-HRTimeline
Private Wealth Asset Management, LLC2$1.46K<0.01%013F-HRTimeline
HIGHLINE WEALTH PARTNERS LLC2$1.46K<0.01%-413F-HRTimeline
Legacy Wealth Managment, LLC/IDin group Legacy Wealth Managment, LLC/…2$1.46K<0.01%013F-HRTimelineGroup
Burk Holdings LLC2$1.46K<0.01%new13F-HRTimeline
Intentional Wealth Strategies, LLC2$1.46K<0.01%13F-HRTimeline
North Star Investment Management Corp.2$1.46K<0.01%+113F-HRTimeline
Leonteq Securities AG2$1.46K<0.01%013F-HRTimeline
GHP Investment Advisors, Inc.1$731<0.01%new13F-HRTimeline
HUNTINGTON NATIONAL BANKin group HUNTINGTON NATIONAL BANK1$730<0.01%-213F-HRTimelineGroup
Dogwood Wealth Management LLC1$730<0.01%new13F-HRTimeline
MidFirst Bank1$730<0.01%new13F-HRTimeline