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
Name Holding Trade Value Shares
Change
Shares
Change %
AssetMark Inc
126
AssetMark Inc
California
$5.28M +$165K +278 +3%
BCI
127
Brinker Capital Investments
Pennsylvania
$5.17M +$259K +438 +5%
OPS
128
Orion Portfolio Solutions
Nebraska
$5.17M +$259K +438 +5%
NIP
129
Nicholas Investment Partners
California
$4.89M +$1.78K +3 +0%
DekaBank Deutsche Girozentrale
130
DekaBank Deutsche Girozentrale
Germany
$4.88M
PCIG
131
Partners Capital Investment Group
Massachusetts
$4.81M +$2.26M +3,815 +89%
HT
132
Headlands Technologies
Illinois
$4.78M +$4.78M +8,074 New
Nomura Asset Management
133
Nomura Asset Management
Japan
$4.52M +$1.76M +2,982 +64%
ACM
134
Aquatic Capital Management
Illinois
$4.45M +$4.45M +7,512 New
NA
135
Navellier & Associates
Nevada
$4.42M +$4.42M +6,725 New
HighTower Advisors
136
HighTower Advisors
Illinois
$4.18M -$2.14M -3,613 -34%
ACP
137
Acuta Capital Partners
California
$4.16M +$66.9K +113 +2%
Creative Planning
138
Creative Planning
Kansas
$4.08M -$239K -403 -6%
Holocene Advisors
139
Holocene Advisors
New York
$4.06M -$2.19M -3,704 -35%
CUAMC
140
China Universal Asset Management Company
China
$3.8M -$246K -416 -6%
Russell Investments Group
141
Russell Investments Group
United Kingdom
$3.78M -$20.2M -34,133 -84%
Amundi
142
Amundi
France
$3.75M +$282K +478 +8%
TI
143
Trexquant Investment
Connecticut
$3.59M +$3.59M +6,059 New
EGA
144
Eagle Global Advisors
Texas
$3.49M +$237K +400 +7%
EFM
145
E Fund Management
China
$3.43M
JPMorgan Chase & Co
146
JPMorgan Chase & Co
New York
$3.43M +$339K +572 +11%
Skandinaviska Enskilda Banken (SEB)
147
Skandinaviska Enskilda Banken (SEB)
Sweden
$3.41M
MSRPS
148
Maryland State Retirement & Pension System
Maryland
$3.33M +$1.25M +2,113 +60%
IGAM
149
iA Global Asset Management
Quebec, Canada
$3.31M -$29.6K -50 -0.9%
XT
150
XTX Topco
Cayman Islands
$3.28M +$2.07M +3,503 +172%