501 hedge funds and large institutions have $25B invested in argenx in 2025 Q4 according to their latest regulatory filings, with 98 funds opening new positions, 173 increasing their positions, 166 reducing their positions, and 52 closing their positions.

New
Increased
Maintained
Reduced
Closed

more call options, than puts

Call options by funds: $ | Put options by funds: $

more first-time investments, than exits

New positions opened: | Existing positions closed:

more capital invested

Capital invested by funds: $ → $

more funds holding

Funds holding:

4% more repeat investments, than reductions

Existing positions increased: 173 | Existing positions reduced: 166

0% more funds holding in top 10

Funds holding in top 10: 1414 (0)

1.15% less ownership

Funds ownership: 49.87%48.71% (-1.2%)

Holders
501
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
$364M
Puts
$165M
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
GT
301
Greenleaf Trust
Michigan
$521K
CIS
302
Custom Index Systems
New York
$519K
Commonwealth Equity Services
303
Commonwealth Equity Services
Massachusetts
$511K
XC
304
XY Capital
Hong Kong
$510K
MG
305
Marex Group
$505K
LIP
306
Lighthouse Investment Partners
Florida
$505K
HNWAG
307
High Net Worth Advisory Group
Florida
$505K
AP
308
Advisors Preferred
Maryland
$491K
WFI
309
West Family Investments
California
$489K
GFM
310
GF Fund Management
China
$480K
WA
311
Wealth Alliance
New York
$477K
PAP
312
Persistent Asset Partners
Hong Kong
$474K
Mercer Global Advisors
313
Mercer Global Advisors
Colorado
$473K
Jones Financial Companies
314
Jones Financial Companies
Missouri
$468K
UCFA
315
United Capital Financial Advisors
Texas
$466K
Cambridge Investment Research Advisors
316
Cambridge Investment Research Advisors
Iowa
$462K
WMA
317
Wealth Management Associates
New Jersey
$453K
OCA
318
OpenArc Corporate Advisory
Georgia
$453K
MYIA
319
Mount Yale Investment Advisors
Colorado
$452K
Wealth Enhancement Advisory Services
320
Wealth Enhancement Advisory Services
Minnesota
$452K
CAPTRUST Financial Advisors
321
CAPTRUST Financial Advisors
North Carolina
$447K
PA
322
Parallel Advisors
California
$446K
NP
323
Ninepoint Partners
Ontario, Canada
$436K
BP
324
Ballentine Partners
Massachusetts
$435K
FCFC
325
First Commonwealth Financial Corp
Pennsylvania
$430K