459 hedge funds and large institutions have $22.5B invested in argenx in 2025 Q3 according to their latest regulatory filings, with 90 funds opening new positions, 174 increasing their positions, 136 reducing their positions, and 57 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
459
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
14
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$542M
Puts
$253M
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
Barclays
351
Barclays
United Kingdom
$198K
Jones Financial Companies
352
Jones Financial Companies
Missouri
$194K
AF
353
Aviso Financial
Ontario, Canada
$191K
GI
354
GAMMA Investing
California
$185K
PCM
355
Peregrine Capital Management
Minnesota
$176K
CIAM
356
Caitong International Asset Management
Hong Kong
$172K
GWP
357
Gen-Wealth Partners
Michigan
$162K
Walleye Trading
358
Walleye Trading
New York
$159K
SC
359
Steph & Co
Wisconsin
$150K
NP
360
Ninepoint Partners
Ontario, Canada
$148K
CFB
361
Cullen/Frost Bankers
Texas
$144K
CH
362
Cromwell Holdings
Wyoming
$138K
FFA
363
Farther Finance Advisors
California
$131K
EWA
364
EverSource Wealth Advisors
Alabama
$129K
BTI
365
Blue Trust Inc
Georgia
$108K
FP
366
Financial Perspectives
Minnesota
$107K
RBI
367
Raiffeisen Bank International
Austria
$85.6K
Northwestern Mutual Wealth Management
368
Northwestern Mutual Wealth Management
Wisconsin
$85.6K
HIA
369
Harbor Investment Advisory
Maryland
$84.8K
GRP
370
Global Retirement Partners
California
$78.9K
HI
371
Horizon Investments
North Carolina
$78.2K
AF
372
Allworth Financial
California
$75.3K
FC
373
Financial Consulate
Maryland
$75.2K
ACM
374
Accent Capital Management
Ohio
$73K
TPCW
375
TD Private Client Wealth
New York
$62.7K