433 hedge funds and large institutions have $17.7B invested in argenx in 2025 Q2 according to their latest regulatory filings, with 54 funds opening new positions, 177 increasing their positions, 145 reducing their positions, and 59 closing their positions.

New
Increased
Maintained
Reduced
Closed

more call options, than puts

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

more repeat investments, than reductions

Existing positions increased: | Existing positions reduced:

less first-time investments, than exits

New positions opened: | Existing positions closed:

less funds holding

Funds holding:

2.3% less ownership

Funds ownership: 54.9%52.59% (-2.3%)

6% less funds holding in top 10

Funds holding in top 10: 1817 (-1)

10% less capital invested

Capital invested by funds: $19.7B → $17.7B (-$2.03B)

Holders
433
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
17
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$270M
Puts
$120M
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
PAP
226
Persistent Asset Partners
Hong Kong
$759K
GC
227
Gilbert & Cook
Iowa
$741K
RhumbLine Advisers
228
RhumbLine Advisers
Massachusetts
$741K
AA
229
ABC Arbitrage
France
$739K
LWAM
230
Legacy Wealth Asset Management
Minnesota
$721K
VFA
231
Valeo Financial Advisors
Indiana
$718K
OIA
232
OneDigital Investment Advisors
Kansas
$707K
CPBTD
233
Central Pacific Bank - Trust Division
Hawaii
$704K
VA
234
Vident Advisory
Georgia
$697K
MFS
235
Mirabella Financial Services
United Kingdom
$674K
LNWWM
236
Laird Norton Wetherby Wealth Management
California
$672K
PA
237
Profund Advisors
Maryland
$660K
DADC
238
D.A. Davidson & Co
Montana
$659K
ProShare Advisors
239
ProShare Advisors
Maryland
$649K
Janney Montgomery Scott
240
Janney Montgomery Scott
Pennsylvania
$645K
DC
241
Davenport & Co
Virginia
$644K
CIS
242
Custom Index Systems
New York
$642K
AAS
243
Avantax Advisory Services
Texas
$629K
Simplex Trading
244
Simplex Trading
Illinois
$627K
LFAS
245
Level Four Advisory Services
Texas
$625K
AAM
246
Advisors Asset Management
Colorado
$602K
GVAG
247
Great Valley Advisor Group
Delaware
$601K
PS
248
Principal Securities
Iowa
$596K
Commonwealth Equity Services
249
Commonwealth Equity Services
Massachusetts
$588K
YCM
250
Yousif Capital Management
Michigan
$575K