501 hedge funds and large institutions have $25B invested in argenx in 2025 Q4 according to their latest regulatory filings, with 98 funds opening new positions, 173 increasing their positions, 166 reducing their positions, and 52 closing their positions.

New
Increased
Maintained
Reduced
Closed

more call options, than puts

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

more first-time investments, than exits

New positions opened: | Existing positions closed:

more capital invested

Capital invested by funds: $ → $

more funds holding

Funds holding:

4% more repeat investments, than reductions

Existing positions increased: 173 | Existing positions reduced: 166

0% more funds holding in top 10

Funds holding in top 10: 1414 (0)

1.15% less ownership

Funds ownership: 49.87%48.71% (-1.2%)

Holders
501
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
14
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$364M
Puts
$165M
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
TPCW
401
TD Private Client Wealth
New York
$92.5K
Northwestern Mutual Wealth Management
402
Northwestern Mutual Wealth Management
Wisconsin
$88.3K
FC
403
Financial Consulate
Maryland
$85.8K
ACM
404
Accent Capital Management
Ohio
$83.3K
MCM
405
MAI Capital Management
Ohio
$82.5K
HI
406
Horizon Investments
North Carolina
$79.9K
TFA
407
Transamerica Financial Advisors
Florida
$71.5K
SS
408
SBI Securities
Japan
$68.1K
Fidelity International
409
Fidelity International
Bermuda
$63.9K
WA
410
WPG Advisers
Maryland
$61.4K
RF
411
Rossby Financial
Florida
$59.7K
WIM
412
Westside Investment Management
California
$50.4K
SS
413
Sunbelt Securities
Texas
$41.2K
APW
414
Aventura Private Wealth
Florida
$37.8K
TCM
415
TD Capital Management
Tennessee
$37K
JWA
416
JFS Wealth Advisors
Pennsylvania
$30.3K
SIS
417
Sound Income Strategies
Florida
$28K
AWM
418
Abound Wealth Management
Tennessee
$27.8K
BCM
419
Boreal Capital Management
Florida
$25.2K
BBHC
420
Brown Brothers Harriman & Co
New York
$24.4K
RIL
421
Rothschild Investment LLC
Illinois
$24K
AUB
422
Atlantic Union Bankshares
Virginia
$23.5K
UB
423
UMB Bank
Missouri
$22.7K
PFBT
424
Parkside Financial Bank & Trust
Missouri
$22.7K
PTC
425
Private Trust Company
Ohio
$21.9K