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ARGX

ARGX

argenx SEHealthcare

Institutional holders
511
As of Q2 2026
Total 13F value
$26.6B
Sum of disclosed positions
New positions
86
This quarter
Sold positions
50
This quarter

Top holders

Institutions with disclosed positions in this stock

FundValueShares% PortfolioChange
FMR LLC

Fmr Llc

$4.9B5.23M0.16%+4.8%
PRICE T ROWE ASSOCIATES INC /MD/

Price T Rowe Associates Inc /Md/

$2.5B2.68M0.18%-20.6%
Jupiter Topco LLC

Jupiter Topco Llc

$2.3B2.47M0.87%New Position
Capital World Investors

Capital World Investors

$2B2.20M0.24%-2.5%
Artisan Partners Limited Partnership

Artisan Partners Limited Partnership

$1.4B1.51M2.22%+2.8%
Avoro Capital Advisors LLC

Avoro Capital Advisors Llc

$927.8M1.00M8.33%Unchanged
WELLINGTON MANAGEMENT GROUP LLP

Wellington Management Group Llp

$863.3M930.5K0.10%-8.9%
BlackRock, Inc.

Blackrock, Inc.

$721.1M777.2K0.01%-3.9%
RTW INVESTMENTS, LP

Rtw Investments, Lp

$658.2M709.4K5.62%Unchanged
MORGAN STANLEY

Morgan Stanley

$596.7M643.1K0.01%+14.7%
Invesco Ltd.

Invesco Ltd.

$411.9M444.0K0.03%-25.3%
CITADEL ADVISORS LLC

Citadel Advisors

$394.1M424.8K0.02%-3.1%
BANK OF AMERICA CORP /DE/

Bank Of America

$371.3M400.2K0.01%+0.0%
ALLIANCEBERNSTEIN L.P.

Alliancebernstein L.P.

$288.9M395.7K0.10%-6.3%
Bellevue Group AG

Bellevue Group Ag

$279.3M301.0K5.88%-3.8%
SANDS CAPITAL MANAGEMENT, LLC

Sands Capital Management, Llc

$277M298.6K1.03%-12.3%
BESSEMER GROUP INC

Bessemer Group Inc

$248.4M267.8K0.29%+316.8%
WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC

William Blair Investment Management, Llc

$245.5M264.6K0.74%-0.5%
SEI INVESTMENTS CO

Sei Investments Co

$236.7M255.1K0.20%-11.1%
Clearbridge Investments, LLC

Clearbridge Investments, Llc

$235.4M253.8K0.19%+9.7%
JENNISON ASSOCIATES LLC

Jennison Associates Llc

$209.9M226.2K0.13%-4.8%
FRANKLIN RESOURCES INC

Franklin Resources Inc

$208.7M224.9K0.03%-3.7%
Pictet Asset Management Holding SA

Pictet Asset Management Holding Sa

$183.8M198.3K0.18%+33.7%
TWO SIGMA INVESTMENTS, LP

Two Sigma Investments

$172.2M185.6K0.12%+70.1%
AMERIPRISE FINANCIAL INC

Ameriprise Financial Inc

$168.4M181.5K0.03%-15.9%
GOLDMAN SACHS GROUP INC

Goldman Sachs Group

$165M177.8K0.01%-23.3%
Legal & General Group Plc

Legal & General Group Plc

$164.4M177.2K0.03%+17.4%
AMERICAN CENTURY COMPANIES INC

American Century Companies Inc

$160.7M173.2K0.07%-0.3%
PUBLIC SECTOR PENSION INVESTMENT BOARD

Public Sector Pension Investment Board

$156.4M168.6K0.20%+15.0%
Allspring Global Investments Holdings, LLC

Allspring Global Investments Holdings, Llc

$155.4M170.8K0.22%-2.6%
BNP PARIBAS FINANCIAL MARKETS

Bnp Paribas Arbitrage, Snc

$146.5M158.0K0.05%-11.2%
1832 Asset Management L.P.

1832 Asset Management L.P.

$146.5M157.9K0.07%+87.6%
DEUTSCHE BANK AG\

Deutsche Bank Ag\

$127.4M137.3K0.03%-1.5%
BAMCO INC /NY/

Bamco Inc /Ny/

$126.8M136.7K0.19%-1.4%
BARCLAYS PLC

Barclays Plc

$124.7M134.4K0.02%+2344.1%
LAZARD ASSET MANAGEMENT LLC

Lazard Asset Management Llc

$122.5M132.0K0.19%-1.0%
Checkpoint Capital L.P.

Checkpoint Capital L.P.

$121.8M131.3K31.25%-14.2%
EVENTIDE ASSET MANAGEMENT, LLC

Eventide Asset Management, Llc

$116.6M125.7K1.56%+0.0%
AGF MANAGEMENT LTD

Agf Management Ltd

$116.4M125.5K0.45%+0.3%
BNP Paribas Asset Management Holding S.A.

Bnp Paribas Asset Management Holding S.A.

$113M121.8K0.09%-5.7%
LORD, ABBETT & CO. LLC

Lord, Abbett & Co. Llc

$100.4M108.3K0.29%-28.8%
FIRST TRUST ADVISORS LP

First Trust Advisors Lp

$94.1M101.4K0.06%-5.4%
PGGM Investments

Pggm Investments

$89.5M96.5K2.20%+35.0%
MILLENNIUM MANAGEMENT LLC

Millennium Management

$87.6M94.4K0.03%+30.4%
ORBIMED ADVISORS LLC

Orbimed Advisors Llc

$86.2M92.9K1.60%-32.1%
Fiera Capital Corp

Fiera Capital Corp

$83.9M90.4K0.21%-58.4%
Capital Research Global Investors

Capital Research Global Investors

$82.1M88.5K0.01%New Position
FEDERATED HERMES, INC.

Federated Hermes, Inc.

$81M87.3K0.12%-8.4%
PINEBRIDGE INVESTMENTS LLC

Pinebridge Investments Llc

$80.8M87.0K0.67%-16.1%
Aberdeen Group plc

Abrdn Plc

$77.8M83.8K0.10%+2.1%

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