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argenx
ARGX

Overview Fund Activity

441 hedge funds and large institutions have $19.7B invested in argenx in 2025 Q1 according to their latest regulatory filings, with 82 funds opening new positions, 156 increasing their positions, 148 reducing their positions, and 27 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
441
Holders Change
+48
Holders Change %
+12.21%
% of All Funds
5.99%
Holding in Top 10
18
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.24%
New
82
Increased
156
Reduced
148
Closed
27
Calls
$319M
Puts
$174M
Net Calls
+$145M
Net Calls Change
-$48.4M

Top Buyers

1
Millennium Management
Millennium Management
New York
+$121M
2
Capital World Investors
Capital World Investors
California
+$89.4M
3
BNP Paribas Financial Markets
BNP Paribas Financial Markets
France
+$72.9M
4
UBS Group
UBS Group
Switzerland
+$48.7M
5
Bank of America
Bank of America
North Carolina
+$48.3M

Top Sellers

1
PBA
Paradigm Biocapital Advisors
New York
-$250M
2
T. Rowe Price Investment Management
T. Rowe Price Investment Management
Maryland
-$241M
3
Artisan Partners
Artisan Partners
Wisconsin
-$168M
4
Janus Henderson Group
Janus Henderson Group
United Kingdom
-$99.7M
5
Point72 Asset Management
Point72 Asset Management
Connecticut
-$91M
Name Holding Trade Value Shares
Change 		Shares
Change %
BGAI
426
Bruce G. Allen Investments
Colorado
$1.78K – – –
FFO
427
Fortitude Family Office
Arizona
$1.78K – – –
SIC
428
Salem Investment Counselors
North Carolina
$1.78K – – –
BWL
429
Bogart Wealth LLC
Virginia
$1.78K – – –
TPCW
430
TD Private Client Wealth
New York
$1.78K +$592 +1 +50%
GSWM
431
Golden State Wealth Management
California
$1.78K +$1.78K +3 New
MSWA
432
Marshall & Sterling Wealth Advisors
New York
$1.78K +$1.78K +3 New
PEAK6
433
PEAK6
Illinois
$1.35K +$1.35K +2 New
HI
434
Harbour Investments
Wisconsin
$1.18K – – –
BLC
435
Brown, Lisle/Cummings
Rhode Island
$1.18K +$1.18K +2 New
HWP
436
Highline Wealth Partners
California
$1.18K +$1.18K +2 New
PWAM
437
Private Wealth Asset Management
Iowa
$1.18K +$1.18K +2 New
CI
438
CX Institutional
Indiana
$1K +$1K +2 New
WTFG
439
Wood Tarver Financial Group
Idaho
$592 – – –
AWM
440
Abound Wealth Management
Tennessee
$592 – – –
NC
441
NewSquare Capital
Pennsylvania
$592 +$592 +1 New
HHGA
442
Halbert Hargrove Global Advisors
California
$255 – – –
Point72 Asset Management
443
Point72 Asset Management
Connecticut
– -$91M -147,989 Closed
SL
444
Siren LLC
Connecticut
– -$70.8M -115,045 Closed
FC
445
Finepoint Capital
Massachusetts
– -$32.6M -52,928 Closed
ACM
446
Altium Capital Management
New York
– -$6.15M -10,000 Closed
PE
447
Point72 Europe
United Kingdom
– -$5.84M -9,495 Closed
SSA
448
Schonfeld Strategic Advisors
New York
– -$3.3M -5,368 Closed
ONGA
449
O'Neil Global Advisors
California
– -$1.61M -2,620 Closed
PCM
450
Penserra Capital Management
California
– -$1.47M -2,394 Closed
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