435 hedge funds and large institutions have $17.7B invested in argenx in 2025 Q2 according to their latest regulatory filings, with 54 funds opening new positions, 177 increasing their positions, 145 reducing their positions, and 60 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 funds holding

Funds holding:

less ownership

Funds ownership:

6% less funds holding in top 10

Funds holding in top 10: 1817 (-1)

10% less first-time investments, than exits

New positions opened: 54 | Existing positions closed: 60

10% less capital invested

Capital invested by funds: $19.7B → $17.7B (-$2.03B)

Holders
435
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
17
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$270M
Puts
$120M
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
401
$3.31K
402
$3.25K
403
$3K
404
$2.76K
405
$2.76K
406
$2.76K
407
$2.76K
408
$2.21K
409
$2.21K
410
$2.21K
411
$2.21K
412
$2.21K
413
$1.65K
414
$1.65K
415
$1.65K
416
$1.65K
417
$1.65K
418
$1.65K
419
$1.65K
420
$1.1K
421
$1.1K
422
$1.1K
423
$1.1K
424
$1.1K
425
$1.1K