471 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, 174 increasing their positions, 172 reducing their positions, and 86 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)

27% less first-time investments, than exits

New positions opened: 63 | Existing positions closed: 86

Holders
471
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
AA
426
Addison Advisors
Vermont
$5.11K
AG
427
AmeriFlex Group
Nevada
$5.11K
RFP
428
Root Financial Partners
California
$5.11K
CAL
429
Capital Analysts LLC
Pennsylvania
$5K
FCAS
430
First Command Advisory Services
Texas
$4.38K
KFAS
431
Keating Financial Advisory Services
Kansas
$4.38K
HI
432
Harbour Investments
Wisconsin
$4.33K
RWM
433
RMG Wealth Management
Wisconsin
$4.07K
CI
434
CX Institutional
Indiana
$4K
PWMG
435
Prestige Wealth Management Group
New Jersey
$3.65K
PTC
436
Private Trust Company
Ohio
$3.65K
EPL
437
Essential Partners LLC
California
$3.65K
ZBNA
438
Zions Bancorporation, National Association
Utah
$3.65K
LFG
439
Larson Financial Group
Missouri
$3.65K
NB
440
NBT Bank
New York
$3.65K
Nisa Investment Advisors
441
Nisa Investment Advisors
Missouri
$3.65K
NS
442
NBC Securities
Alabama
$2.92K
CFD
443
Creative Financial Designs
Indiana
$2.92K
PMFA
444
Plante Moran Financial Advisors
Michigan
$2.92K
CFM
445
Cornerstone Financial Management
Massachusetts
$2.92K
ACA
446
American Capital Advisory
Idaho
$2.92K
IAAG
447
Innovative Asset Advisors Group
Connecticut
$2.92K
NRG
448
Nemes Rush Group
Michigan
$2.19K
BWL
449
Bogart Wealth LLC
Virginia
$2.19K
CFO
450
CVA Family Office
Colorado
$2.19K