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475 hedge funds and large institutions have $21.1B invested in argenx in 2026 Q1 according to their latest regulatory filings, with 63 funds opening new positions, 176 increasing their positions, 172 reducing their positions, and 85 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 ownership

Funds ownership:

less funds holding

Funds holding:

16% less capital invested

Capital invested by funds: $25B → $21.1B (-$3.92B)

21% less funds holding in top 10

Funds holding in top 10: 1411 (-3)

26% less first-time investments, than exits

New positions opened: 63 | Existing positions closed: 85

Holders
475
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
11
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$251M
Puts
$136M
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
ACA
451
American Capital Advisory
Idaho
$2.92K
IAAG
452
Innovative Asset Advisors Group
Connecticut
$2.92K
BWL
453
Bogart Wealth LLC
Virginia
$2.19K
CFO
454
CVA Family Office
Colorado
$2.19K
FFO
455
Fortitude Family Office
Arizona
$2.19K
MHR
456
Matthew Hamilton Rosenberg
$2.19K
NRG
457
Nemes Rush Group
Michigan
$2.19K
CJ
458
Caitlin John
Michigan
$2.19K
SIC
459
Salem Investment Counselors
North Carolina
$2.19K
ST
460
Smithfield Trust
Pennsylvania
$2K
SWA
461
Strategic Wealth Advisors
Arizona
$2K
BHWM
462
Beaird Harris Wealth Management
Texas
$1.75K
HWP
463
Highline Wealth Partners
California
$1.46K
BLC
464
Brown, Lisle/Cummings
Rhode Island
$1.46K
IBOK
465
Independence Bank of Kentucky
Kentucky
$1.46K
LWMI
466
Legacy Wealth Management (Idaho)
Idaho
$1.46K
PWAM
467
Private Wealth Asset Management
Iowa
$1.46K
BH
468
Burk Holdings
Oklahoma
$1.46K
IWS
469
Intentional Wealth Strategies
Colorado
$1.46K
LSA
470
Leonteq Securities AG
Switzerland
$1.46K
NSIM
471
North Star Investment Management
Illinois
$1.46K
GIA
472
GHP Investment Advisors
Colorado
$731
HNB
473
Huntington National Bank
Ohio
$730
DWM
474
Dogwood Wealth Management
Kansas
$730
MB
475
MidFirst Bank
Oklahoma
$730