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Disclosery

ARGX ARGENX SE

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ADR (ADR), issuer CIK 1697862

498 managers (509 13F filers) reported a position in ARGX shares at 2025-12-31, 29,748,387 shares in all. 73 filers opened a position and 52 filers sold out during the quarter.

Managers
498
13F filers
509
New
73
Added
175
Reduced
166
Sold out
52
Shares held by filers
29,748,387

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, Q4 2025

Filers in the available 13F reports with a share position at 2025-12-31, 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
Rossby Financial, LCC71$59.7K0.02%013F-HRTimeline
Basecamp Wealth Advisors LLC61$51.3K0.01%13F-HRTimeline
Westside Investment Management, Inc.60$50.4K0.01%013F-HRTimeline
Sunbelt Securities, Inc.49$41.2K<0.01%013F-HRTimeline
Aventura Private Wealth, LLC45$37.8K0.01%013F-HRTimeline
TD Capital Management LLC44$37K<0.01%013F-HRTimeline
Caitong International Asset Management …40$33.6K0.01%-19313F-HR/ATimeline
JFS WEALTH ADVISORS, LLC36$30.3K<0.01%013F-HRTimeline
Sound Income Strategies, LLC35$28K<0.01%new13F-HRTimeline
Abound Wealth Management33$27.8K0.01%+3213F-HRTimeline
Boreal Capital Management LLC30$25.2K0.02%013F-HRTimeline
BROWN BROTHERS HARRIMAN & COin group BROWN BROTHERS HARRIMAN & CO29$24.4K<0.01%+2113F-HRTimelineGroup
ROTHSCHILD INVESTMENT LLC29$24K<0.01%+113F-HRTimeline
Atlantic Union Bankshares Corpin group Atlantic Union Bankshares Corp28$23.5K<0.01%+813F-HRTimelineGroup
UMB Bank, n.a.27$22.7K<0.01%013F-HRTimelineThe filing omitted confidential holdings, a later amendment may add them.
Parkside Financial Bank & Trust27$22.7K<0.01%+1413F-HRTimeline
PRIVATE TRUST CO NA26$21.9K<0.01%-1313F-HRTimeline
Truvestments Capital LLC26$21.9K<0.01%013F-HRTimeline
CHILTON CAPITAL MANAGEMENT LLC25$21K<0.01%013F-HRTimeline
Hilton Head Capital Partners, LLC25$21K0.01%13F-HRTimeline
FIFTH THIRD BANCORPin group FIFTH THIRD BANK, NATIONAL AS…24$20.2K<0.01%+113F-HRTimelineGroup
Salomon & Ludwin, LLC25$20K<0.01%+313F-HRTimeline
Arlington Trust Co LLCin group Arlington Trust Co LLC21$17.7K<0.01%new13F-HRTimelineGroup
STEPH & CO20$16.8K<0.01%-18313F-HRTimeline
SUMMIT SECURITIES GROUP LLC20$16.8K<0.01%-6313F-HRTimeline
TRUST CO OF VERMONT19$16K<0.01%new13F-HRTimeline
Capital Analysts, LLCin group Capital Analysts, LLC16$14K<0.01%013F-HR/ATimelineGroup
Cornerstone Planning Group LLC15$12.7K<0.01%+113F-HRTimeline
Bell Investment Advisors, Inc15$12.6K<0.01%+913F-HRTimeline
Bangor Savings Bank15$12.6K<0.01%new13F-HRTimeline
Darwin Wealth Management, LLC15$12.6K<0.01%013F-HRTimeline
Rakuten Securities, Inc.in group Rakuten Group, Inc.15$12.6K<0.01%+713F-HRTimelineGroup
WealthCollab, LLC14$11.8K<0.01%013F-HRTimeline
Cape Investment Advisory, Inc.14$11.8K<0.01%+213F-HRTimeline
Compass Financial Services Inc14$11.8K0.01%013F-HRTimeline
Motiv8 Investments LLC13$11K0.01%new13F-HRTimeline
Zurcher Kantonalbank (Zurich Cantonalba…13$10.9K<0.01%013F-HRTimeline
Physician Wealth Advisors, Inc.12$10.1K<0.01%+213F-HRTimeline
Medallion Wealth Advisors, LLC10$8.41K<0.01%013F-HRTimeline
Quent Capital, LLC9$7.57K<0.01%013F-HRTimeline
Park Place Capital Corp9$7.57K<0.01%+313F-HRTimeline
Washington Trust Advisors, Inc.9$7.39K<0.01%013F-HRTimeline
SHP Wealth Management8$7.3K<0.01%13F-HRTimeline
GW&K Investment Management, LLC8$7K<0.01%013F-HRTimeline
Ancora Advisors LLCin group Ancora Advisors LLC8$6.73K<0.01%+413F-HRTimelineGroup
True Wealth Design, LLC8$6.73K<0.01%013F-HRTimeline
Retirement Wealth Solutions LLC8$6.73K<0.01%013F-HRTimeline
CX Institutional7$6K<0.01%+513F-HRTimeline
Addison Advisors LLC7$5.89K<0.01%013F-HRTimeline
AMERIFLEX GROUP, INC.7$5.89K<0.01%-3713F-HRTimeline
Quattro Advisors LLC7$5.89K<0.01%13F-HRTimeline
HOLLENCREST CAPITAL MANAGEMENT6$5.05K<0.01%new13F-HRTimeline
First Command Advisory Services, Inc.6$5.05K<0.01%013F-HRTimeline
Acumen Wealth Advisors, LLC6$5.05K<0.01%13F-HRTimeline
Root Financial Partners, LLC6$5.05K<0.01%+113F-HRTimeline
HIGHLINE WEALTH PARTNERS LLC6$5.05K<0.01%+413F-HRTimeline
Keating Financial Advisory Services, In…6$5.05K<0.01%13F-HRTimeline
Elyxium Wealth, LLC5$4.33K<0.01%new13F-HRTimeline
ZIONS BANCORPORATION, NATIONAL ASSOCIAT…5$4.21K<0.01%013F-HRTimeline
CREATIVE FINANCIAL DESIGNS INC /ADV5$4.21K<0.01%013F-HRTimeline
Prestige Wealth Management Group LLC5$4.21K<0.01%013F-HRTimeline
CoreCap Advisors, LLC5$4.21K<0.01%new13F-HRTimeline
Essential Partners LLC5$4.21K<0.01%-213F-HRTimeline
LANARK FINANCIAL, INC.5$4.2K<0.01%-213F-HRTimeline
Ascentis Wealth Management, LLCin group Ascentis Wealth Management, L…5$4.2K<0.01%new13F-HRTimelineGroup
CENTRAL TRUST Co4$3.36K<0.01%new13F-HRTimeline
HARBOUR INVESTMENTS, INC.4$3.36K<0.01%013F-HRTimeline
Plante Moran Financial Advisors, LLC4$3.36K<0.01%013F-HRTimeline
RAFFA WEALTH MANAGEMENT, LLC4$3.36K<0.01%+113F-HRTimeline
Strategic Wealth Advisors LLC4$3K<0.01%13F-HRTimeline
Smithfield Trust Co3$3K<0.01%new13F-HRTimeline
HUNTINGTON NATIONAL BANKin group HUNTINGTON NATIONAL BANK3$2.52K<0.01%+213F-HRTimelineGroup
Bogart Wealth, LLC3$2.52K<0.01%013F-HRTimeline
CVA Family Office, LLC3$2.52K<0.01%013F-HRTimeline
Rosenberg Matthew Hamilton3$2.52K<0.01%new13F-HRTimeline
Fortitude Family Office, LLC3$2.52K<0.01%013F-HRTimeline
Nemes Rush Group LLC3$2.52K<0.01%new13F-HRTimeline
Bruce G. Allen Investments, LLC3$2.52K<0.01%013F-HRTimeline
Principia Wealth Advisory, LLC3$2.52K<0.01%013F-HRTimeline
Cornerstone Financial Management LLC3$2.52K<0.01%13F-HR/ATimeline
MCGUIRE CAPITAL ADVISORS INC3$2.52K<0.01%13F-HRTimeline
Beaird Harris Wealth Management, LLC2$2.02K<0.01%013F-HRTimeline
BROWN, LISLE/CUMMINGS, INC.2$1.68K<0.01%013F-HRTimeline
Clearstead Advisors, LLC2$1.68K<0.01%new13F-HRTimeline
Leonteq Securities AG2$1.68K<0.01%013F-HRTimeline
Independence Bank of Kentucky2$1.68K<0.01%new13F-HRTimeline
TUCKER ASSET MANAGEMENT LLC2$1.68K<0.01%new13F-HRTimeline
Private Wealth Asset Management, LLC2$1.68K<0.01%013F-HRTimeline
SJS Investment Consulting Inc.2$1.68K<0.01%new13F-HRTimeline
Legacy Wealth Managment, LLC/IDin group Legacy Wealth Managment, LLC/…2$1.68K<0.01%new13F-HRTimelineGroup
Greenline Wealth Management LLC2$1.5K<0.01%13F-HRTimeline
ST GERMAIN D J CO INCin group ST GERMAIN D J CO INC1$841<0.01%013F-HRTimelineGroup
North Star Investment Management Corp.1$841<0.01%new13F-HRTimeline
AdvisorNet Financial, Inc1$841<0.01%013F-HRTimeline
JNBA Financial Advisors1$841<0.01%new13F-HRTimeline
Crewe Advisors LLC1$841<0.01%new13F-HRTimeline
American Capital Advisory, LLC1$841<0.01%013F-HRTimeline
Wealth Watch Advisors, INC1$841<0.01%013F-HRTimeline