13F

Stock

Argenx SE

ARGX · held by 508 managers

Reported value

$21.6B

Holders

508

+6 new · −2 exited

Holders’ est. mark

$82M

Price effect on 6 books still in the name

Largest holder

$4.7B

Fidelity

Notable conviction

Share of each notable manager’s 13F book.

Holder count by quarter

Who holds it

Notable only
InvestorSharesValueEst. markChange
Fidelity5.59M$4.7B—Held
JANUS HENDERSON GROUP PLC2.46M$2.06B—Held
Capital World Investors1.92M$1.61B—Held
Artisan Partners Limited Partnership1.76M$1.48B—Held
Avoro Capital Advisors LLC990K$832.5M—Held
BlackRock, Inc.735.6K$618.6M—Held
WELLINGTON MANAGEMENT GROUP LLP679.2K$571.2M—Held
RTW INVESTMENTS, LP673.5K$566.4M—Held
MORGAN STANLEY518.9K$436.3M$45MAdded$115.4M
Clearbridge Investments, LLC513.8K$432.1M—Held
Bellevue Group AG461.9K$388.4M—Held
Invesco Ltd.416.4K$350.2M—Held
ALLIANCEBERNSTEIN L.P.414.2K$348.3M—Held
BANK OF AMERICA CORP /DE/400.8K$337M$35.4MAdded$84.5M
SANDS CAPITAL MANAGEMENT, LLC356.9K$300.1M—Held
Citadel350.9K$295M—Held
SEI INVESTMENTS CO330.5K$277.9M—Held
TWO SIGMA INVESTMENTS, LP258.6K$217.4M—Held
FRANKLIN RESOURCES INC237.7K$199.9M—Held
JENNISON ASSOCIATES LLC229.8K$193.2M—Held
Fiera Capital Corp226K$190M—Held
WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC223.7K$188.1M—Held
AMERICAN CENTURY COMPANIES INC221K$185.9M—Held
AMERIPRISE FINANCIAL INC187.1K$157.4M—Held
Allspring Global Investments Holdings, LLC172.7K$145.1M—Held
VOYA INVESTMENT MANAGEMENT LLC169.1K$142.2M—Held
GOLDMAN SACHS GROUP INC167.2K$140.6M—Held
BAMCO INC /NY/153.7K$129.3M—Held
Pictet Asset Management Holding SA153.2K$128.8M—Held
ORBIMED ADVISORS LLC146K$122.8M—Held
Legal & General Group Plc144.4K$121.4M—Held
Checkpoint Capital L.P.142K$119.4M—Held
TWO SIGMA ADVISERS, LP135.5K$113.9M—Held
DEUTSCHE BANK AG\134.7K$113.3M—Held
LAZARD ASSET MANAGEMENT LLC133K$111.9M—Held
AGF MANAGEMENT LTD124.7K$104.9M—Held
EVENTIDE ASSET MANAGEMENT, LLC121.2K$101.9M—Held
1832 Asset Management L.P.110.7K$93.1M—Held
TimesSquare Capital Management, LLC108.5K$91.3M—Held
FEDERATED HERMES, INC.106.8K$89.8M—Held
Rock Springs Capital Management LP103.3K$86.8M—Held
TD Asset Management Inc101.5K$85.4M—Held
Ensign Peak Advisors, Inc90.5K$76.1M—Held
SUMMIT PARTNERS PUBLIC ASSET MANAGEMENT, LLC82.6K$69.5M—Held
ENVESTNET ASSET MANAGEMENT INC80K$67.3M—Held
PINEBRIDGE INVESTMENTS LLC72K$60.6M—Held
BNP PARIBAS FINANCIAL MARKETS70.7K$59.5M—Held
Nuveen, LLC66.2K$55.7M—Held
Artia Global Partners LP64.7K$54.4M—Held
NORTHERN TRUST CORP64.2K$54M—Held
Eagle Health Investments LP62.7K$52.8M—Held
MILLENNIUM MANAGEMENT LLC60.5K$50.8M—Held
UBS Group AG60.4K$50.8M—Held
Jain Global LLC58.3K$49M—Held
ARMISTICE CAPITAL, LLC58K$48.8M—Held
RAYMOND JAMES FINANCIAL INC57.5K$48.3M—Held
MANUFACTURERS LIFE INSURANCE COMPANY, THE57.4K$48.1M—Held
WELLS FARGO & COMPANY/MN54.4K$45.7M—Held
FIRST TRUST ADVISORS LP53.9K$45.3M—Held
Aberdeen Group plc52.3K$44M—Held
NOMURA ASSET MANAGEMENT CO LTD49.4K$41.5M—Held
Candriam S.C.A.48.7K$41M—Held
Life Cycle Investment Partners Ltd45.8K$38.5M—Held
D. E. Shaw & Co., Inc.45.5K$38.3M—Held
Woodline Partners LP45.4K$38.2M—Held
NOMURA ASSET MANAGEMENT INTERNATIONAL INC.45.3K$38.1M—Held
NEW YORK STATE COMMON RETIREMENT FUND44K$37M—Held
Amundi42.5K$35.7M—Held
Balyasny Asset Management L.P.41.9K$35.3M—Held
Tri Locum Partners LP37.7K$31.7M—Held
DIMENSIONAL FUND ADVISORS LP36.8K$31M—Held
PUBLIC SECTOR PENSION INVESTMENT BOARD36.6K$30.8M—Held
Davern Capital Partners, LP35.7K$30M—Held
ROYAL BANK OF CANADA35.7K$30M—Held
VICTORY CAPITAL MANAGEMENT INC33.8K$28.5M—Held
Soleus Capital Management, L.P.31.7K$26.7M—Held
BRAIDWELL LP31K$26.1M—Held
Perpetual Ltd30.9K$26M—Held
Jefferies Financial Group Inc.30K$25.2M—Held
JANE STREET GROUP, LLC28.5K$24M—Held
Squarepoint Ops LLC28.2K$23.7M—Held
BLAIR WILLIAM & CO/IL26.3K$22.2M—Held
Patient Square Capital LP26K$21.9M—Held
LPL Financial LLC25.7K$21.6M—Held
Quadrature Capital Ltd25.4K$21.4M—Held
BAKER BROS. ADVISORS LP25.2K$21.2M—Held
MOORE CAPITAL MANAGEMENT, LP25K$21M—Held
Assenagon Asset Management S.A.24.3K$20.5M—Held
ARDSLEY ADVISORY PARTNERS LP24K$20.2M—Held
SUSQUEHANNA INTERNATIONAL GROUP, LLP24K$20.1M—Held
GEODE CAPITAL MANAGEMENT, LLC23.7K$19.9M—Held
ODDO BHF ASSET MANAGEMENT SAS23.5K$19.7M—Held
First Turn Management, LLC23.3K$19.6M—Held
Qube Research & Technologies Ltd22.5K$18.9M—Held
Hudson Bay Capital Management LP21.8K$18.4M$1.09MAdded$10.6M
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC21.5K$18.1M—Held
SUSQUEHANNA ADVISORS GROUP, INC.19.1K$16M—Held
Driehaus Capital Management LLC16.9K$14.2M—Held
Bank of New York Mellon Corp16.5K$13.9M—Held
BANK OF MONTREAL /CAN/16.4K$13.8M—Held
Tower Research Capital LLC (TRC)15.3K$12.8M—Held
Erste Asset Management GmbH14.3K$12M—Held
VOLORIDGE INVESTMENT MANAGEMENT, LLC14.1K$11.9M—Held
JPMORGAN CHASE & CO14K$11.8M—Held
DCF Advisers, LLC13.7K$11.5M—Held
MARSHALL WACE, LLP13.5K$11.4M—Held
USS Investment Management Ltd12K$10.1M—Held
MML INVESTORS SERVICES, LLC11.9K$10M—Held
SCHRODER INVESTMENT MANAGEMENT GROUP11.6K$9.68M—Held
Campbell & CO Investment Adviser LLC11.2K$9.4M—Held
CITIGROUP INC11K$9.22M—Held
Mirae Asset Global Investments Co., Ltd.10.8K$9.12M—Held
BARCLAYS PLC10.5K$8.85M$27.7KAdded$8.65M
Quantinno Capital Management LP10K$8.44M—Held
ASSETMARK, INC9.84K$8.28M—Held
STIFEL FINANCIAL CORP9.57K$8.05M—Held
OLD MISSION CAPITAL LLC9.26K$7.78M—Held
Cetera Investment Advisers9.2K$7.74M—Held
Creative Planning8.71K$7.32M—Held
Independent Advisor Alliance8.65K$7.28M—Held
Nicholas Investment Partners, LP8.25K$6.94M—Held
CHARLES SCHWAB INVESTMENT MANAGEMENT INC8.24K$6.93M—Held
Crossmark Global Holdings, Inc.8.17K$6.87M—Held
Jump Financial, LLC7.8K$6.56M—Held
Orion Porfolio Solutions, LLC7.27K$6.12M—Held
Beck Bode, LLC6.67K$5.61M—Held
NAVELLIER & ASSOCIATES INC6.67K$5.61M—Held
Engineers Gate Manager LP6.66K$5.6M—Held
Cinctive Capital Management LP6.61K$5.56M—Held
Maryland State Retirement & Pension System6.43K$5.41M—Held
US BANCORP \DE\6.38K$5.37M—Held
EFG International AG6.2K$5.21M—Held
MACKENZIE FINANCIAL CORP6.23K$5.21M—Held
Federation des caisses Desjardins du Quebec6.18K$5.2M—Held
HighTower Advisors, LLC6.08K$5.11M—Held
Mitsubishi UFJ Asset Management Co., Ltd.5.55K$4.66M—Held
EAGLE GLOBAL ADVISORS LLC5.5K$4.63M—Held
QVT Financial LP5.22K$4.39M—Held
M&T Bank Corp4.98K$4.19M—Held
EVERGREEN CAPITAL MANAGEMENT LLC4.91K$4.13M—Held
ACUTA CAPITAL PARTNERS, LLC4.85K$4.08M—Held
China Universal Asset Management Co., Ltd.4.74K$3.99M—Held
State Street4.73K$3.98M—Held
O'SHAUGHNESSY ASSET MANAGEMENT, LLC4.67K$3.93M—Held
Calamos Advisors LLC4.64K$3.9M—Held
TRUIST FINANCIAL CORP4.52K$3.8M—Held
XTX Topco Ltd4.3K$3.61M—Held
PFM Health Sciences, LP4.2K$3.53M—Held
Y-Intercept (Hong Kong) Ltd4.17K$3.51M—Held
Ethic Inc.4.08K$3.44M—Held
Varma Mutual Pension Insurance Co4K$3.36M—Held
Vestmark Advisory Solutions, Inc.3.85K$3.24M—Held
LMR Partners LLP3.81K$3.2M—Held
GILDER GAGNON HOWE & CO LLC3.77K$3.17M—Held
Mariner, LLC3.75K$3.16M—Held
AWM Investment Company, Inc.3.75K$3.15M—Held
Cerity Partners LLC3.67K$3.08M—Held
Nilsine Partners, LLC3.65K$3.07M—Held
HighVista Strategies LLC3.59K$3.02M—Held
KENNEDY CAPITAL MANAGEMENT LLC3.54K$2.98M—Held
Focus Partners Wealth3.48K$2.93M—Held
Vanguard Personalized Indexing Management, LLC3.47K$2.92M—Held
PRICE T ROWE ASSOCIATES INC /MD/3.36M$2.83M—Held
NLB Skladi, upravljanje premozenja, d.o.o.3.3K$2.78M—Held
PNC Financial Services Group, Inc.3.23K$2.71M—Held
Simplify Asset Management Inc.3.12K$2.62M—Held
Allianz Asset Management GmbH3K$2.52M—Held
Sanctuary Advisors, LLC2.96K$2.49M$305.8KAdded$92.7K
SECTORAL ASSET MANAGEMENT INC2.89K$2.43M—Held
QUADRANT CAPITAL GROUP LLC2.81K$2.36M—Held
Nan Fung Group Holdings Ltd2.8K$2.35M—Held
GUGGENHEIM CAPITAL LLC2.8K$2.35M—Held
Pathstone Holdings, LLC2.71K$2.27M—Held
SWS Partners2.7K$2.27M—Held
PRINCIPAL FINANCIAL GROUP INC2.65K$2.23M—Held
CIM, LLC2.64K$2.22M—Held
SILVERCREST ASSET MANAGEMENT GROUP LLC2.52K$2.12M—Held
Atria Investments, Inc2.45K$2.06M—Held
Icahn Capital2.4K$2.02M—Held
Verition Fund Management LLC2.35K$1.97M—Held
Laird Norton Wetherby Trust Company, LLC2.27K$1.91M—Held
OPPENHEIMER ASSET MANAGEMENT INC.2.23K$1.87M—Held
PARTNERS CAPITAL INVESTMENT GROUP, LLP2.16K$1.82M—Held
TUDOR INVESTMENT CORP ET AL2.15K$1.81M—New
Corient Private Wealth LLC2.15K$1.8M—Held
WESPAC Advisors SoCal, LLC2.12K$1.78M—Held
DV EQUITIES, LLC2.08K$1.75M—Held
Callan Family Office, LLC1.98K$1.66M—Held
Kovitz Investment Group Partners, LLC1.95K$1.64M—Held
Snowden Capital Advisors LLC1.94K$1.63M—Held
Sequoia Financial Advisors, LLC1.93K$1.62M—Held
EDMOND DE ROTHSCHILD HOLDING S.A.1.93K$1.62M—Held
KEYBANK NATIONAL ASSOCIATION/OH1.9K$1.6M—Held
&PARTNERS1.9K$1.6M—Held
Brooklyn Investment Group1.9K$1.59M—Held
IEQ CAPITAL, LLC1.88K$1.58M—Held
GROUP ONE TRADING LLC1.87K$1.57M—Held
Henshaw Capital LLC1.86K$1.57M$192.5KAdded$192.5K
SIGNATUREFD, LLC1.85K$1.56M—Held
RHUMBLINE ADVISERS1.83K$1.54M—Held
GREAT VALLEY ADVISOR GROUP, INC.1.8K$1.51M—Held
SBI Okasan Asset Management Co.Ltd.1.8K$1.51M—Held
Walleye Trading LLC1.74K$1.46M—Held
OAK RIDGE INVESTMENTS LLC1.65K$1.39M—Held
FORA Capital, LLC1.65K$1.38M—Held
PRINCIPAL SECURITIES, INC.1.56K$1.31M—Held
Sumitomo Mitsui Trust Group, Inc.1.54K$1.3M—Held
Dorsey Wright & Associates1.48K$1.24M—Held
REGIONS FINANCIAL CORP1.46K$1.22M—Held
Headlands Technologies LLC1.45K$1.22M—Held
Shepherd Street Advisors LLC1.44K$1.21M—Held
AlphaCentric Advisors LLC1.43K$1.2M—Held
NEOS Investment Management LLC1.41K$1.19M—Held
Knollwood Investment Advisory, LLC1.38K$1.16M—Held
Valeo Financial Advisors, LLC1.37K$1.15M—Held
MACQUARIE GROUP LTD1.33K$1.12M—Held
AustralianSuper Pty Ltd1.32K$1.11M—Held
NEUBERGER BERMAN GROUP LLC1.32K$1.11M—Held
Russell Investments Group, Ltd.1.32K$1.11M—Held
Gilbert & Cook, Inc.1.31K$1.1M—Held
Compound Planning, Inc.1.3K$1.09M—Held
ProShare Advisors LLC1.29K$1.08M—Held
Caprock Group, LLC1.26K$1.06M—Held
DAVENPORT & Co LLC1.25K$1.05M—Held
DRW Securities, LLC1.25K$1.05M—Held
Legacy Wealth Asset Management, LLC1.22K$1.03M—Held
Marks Group Wealth Management, Inc1.22K$1.03M—Held
Vident Advisory, LLC1.16K$975.5K—Held
J.Safra Asset Management Corp1.12K$943.5K—Held
LEVEL FOUR ADVISORY SERVICES, LLC1.12K$941K—Held
NewEdge Wealth, LLC1.12K$940.2K—Held
Future Fund LLC1.11K$936K—Held
Trexquant Investment LP1.11K$932.6K—Held
AdvisorShares Investments LLC1.1K$925K—Held
KORNITZER CAPITAL MANAGEMENT INC /KS1.05K$883K—Held
Values First Advisors, Inc.1.02K$861.7K—Held
Optiver Holding B.V.1K$844.3K—Held
BAILARD, INC.1K$841K—Held
Advisors Asset Management, Inc.996$837.6K—Held
NEW YORK LIFE INVESTMENT MANAGEMENT LLC977$821.6K—Held
SYON CAPITAL LLC970$815.7K—Held
YOUSIF CAPITAL MANAGEMENT, LLC1K$812.1K—Held
Central Pacific Bank - Trust Division953$801.4K—Held
NVWM, LLC945$794.7K—Held
Crews Bank & Trust935$786.3K—Held
QRG CAPITAL MANAGEMENT, INC.923$776.2K—Held
OneDigital Investment Advisors LLC914$768.6K—Held
MEITAV INVESTMENT HOUSE LTD900$756.9K—Held
RITHOLTZ WEALTH MANAGEMENT876$736.7K—Held
INTRUST BANK NA873$734.1K—Held

Who left

Positions as of Q4 2025. 13F filings arrive up to 45 days after quarter-end and omit shorts. Values are quarter-end marks, as filed. Estimated mark is the price effect on shares still held — not realized P&L or investment advice.