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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
PPC
426
Park Place Capital
Alabama
$6.57K
QC
427
Quent Capital
New York
$6.57K
WTA
428
Washington Trust Advisors
Massachusetts
$6.16K
AA
429
Ancora Advisors
Ohio
$5.84K
RWS
430
Retirement Wealth Solutions
Wisconsin
$5.11K
AA
431
Addison Advisors
Vermont
$5.11K
AG
432
AmeriFlex Group
Nevada
$5.11K
RFP
433
Root Financial Partners
California
$5.11K
CAL
434
Capital Analysts LLC
Pennsylvania
$5K
FCAS
435
First Command Advisory Services
Texas
$4.38K
KFAS
436
Keating Financial Advisory Services
Kansas
$4.38K
HI
437
Harbour Investments
Wisconsin
$4.33K
RWM
438
RMG Wealth Management
Wisconsin
$4.07K
CI
439
CX Institutional
Indiana
$4K
PWMG
440
Prestige Wealth Management Group
New Jersey
$3.65K
PTC
441
Private Trust Company
Ohio
$3.65K
EP
442
Essential Partners
California
$3.65K
ZBNA
443
Zions Bancorporation, National Association
Utah
$3.65K
LFG
444
Larson Financial Group
Missouri
$3.65K
NB
445
NBT Bank
New York
$3.65K
Nisa Investment Advisors
446
Nisa Investment Advisors
Missouri
$3.65K
CFD
447
Creative Financial Designs
Indiana
$2.92K
NS
448
NBC Securities
Alabama
$2.92K
PMFA
449
Plante Moran Financial Advisors
Michigan
$2.92K
CFM
450
Cornerstone Financial Management
Massachusetts
$2.92K