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
AAP
376
Arax Advisory Partners
Colorado
$51.1K
MG
377
Mather Group
Illinois
$49.7K
WIM
378
Westside Investment Management
California
$44.8K
Walleye Capital
379
Walleye Capital
New York
$37.2K
JSAM
380
J. Safra Asset Management
New York
$36.5K
AP
381
Antipodes Partners
Australia
$36.5K
SS
382
Sunbelt Securities
Texas
$35.8K
OCWP
383
Owl Creek Wealth Partners
Colorado
$34.3K
APW
384
Aventura Private Wealth
Florida
$32.9K
TCM
385
TD Capital Management
Tennessee
$32.1K
WA
386
Whipplewood Advisors
Colorado
$27.8K
JWA
387
JFS Wealth Advisors
Pennsylvania
$26.3K
AWM
388
Abound Wealth Management
Tennessee
$23.4K
AUB
389
Atlantic Union Bankshares
Virginia
$22.6K
BCM
390
Boreal Capital Management
Florida
$21.9K
RIL
391
Rothschild Investment LLC
Illinois
$21.6K
TPCW
392
TD Private Client Wealth
New York
$20.4K
SIS
393
Sound Income Strategies
Florida
$20.1K
SS
394
SBI Securities
Japan
$19.7K
UB
395
UMB Bank
Missouri
$19.7K
PFBT
396
Parkside Financial Bank & Trust
Missouri
$19K
TC
397
Truvestments Capital
Florida
$19K
CCM
398
Chilton Capital Management
Texas
$18.3K
HHCP
399
Hilton Head Capital Partners
South Carolina
$18.3K
AT
400
Arlington Trust
Alabama
$17.5K