133 hedge funds and large institutions have $2.73B invested in argenx in 2019 Q1 according to their latest regulatory filings, with 41 funds opening new positions, 45 increasing their positions, 35 reducing their positions, and 17 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
133
Holders Change
+23
Holders Change %
+20.91%
% of All Funds
2.88%
Holding in Top 10
8
Holding in Top 10 Change
-2
Holding in Top 10 Change %
-20%
% of All Funds
0.17%
New
41
Increased
45
Reduced
35
Closed
17
Calls
$1.16M
Puts
$3.67M
Net Calls
-$2.51M
Net Calls Change
-$2.26M
Name Holding Trade Value Shares
Change
Shares
Change %
AI
101
Atria Investments
North Carolina
$343K +$13.8K +110 +4%
DC
102
Diametric Capital
Massachusetts
$337K +$337K +2,696 New
LCM
103
Laurion Capital Management
New York
$306K +$306K +2,452 New
AG
104
Aperio Group
California
$301K -$103K -829 -26%
JGGDR
105
JGP Global Gestao de Recursos
Brazil
$286K +$23.5K +188 +9%
CSS
106
Cubist Systematic Strategies
Connecticut
$279K -$100K -805 -26%
BTS
107
BB&T Securities
Virginia
$279K +$279K +2,240 New
William Blair & Company
108
William Blair & Company
Illinois
$275K +$275K +2,200 New
Royal Bank of Canada
109
Royal Bank of Canada
Ontario, Canada
$260K +$260K +2,083 New
VAS
110
Vestmark Advisory Solutions
Massachusetts
$259K +$259K +2,076 New
Canada Pension Plan Investment Board
111
Canada Pension Plan Investment Board
Ontario, Canada
$253K +$253K +2,030 New
NIT
112
NumerixS Investment Technologies
British Columbia, Canada
$250K +$250K +2,000 New
VFA
113
Voya Financial Advisors
Connecticut
$241K +$241K +1,933 New
FA
114
FDx Advisors
Illinois
$241K +$241K +1,933 New
Squarepoint
115
Squarepoint
New York
$219K +$219K +1,758 New
VF
116
Virtu Financial
New York
$217K +$217K +1,738 New
PCM
117
Prelude Capital Management
New York
$207K +$134K +1,078 +185%
AG
118
Advisor Group
Arizona
$164K -$28.3K -227 -15%
Wells Fargo
119
Wells Fargo
California
$155K +$155K +1,245 New
SG Americas Securities
120
SG Americas Securities
New York
$134K +$134K +1,077 New
Marshall Wace
121
Marshall Wace
United Kingdom
$121K +$121K +973 New
US Bancorp
122
US Bancorp
Minnesota
$27K +$986 +8 +4%
Daiwa Securities Group
123
Daiwa Securities Group
Japan
$16K -$3.39K -28 -18%
Simplex Trading
124
Simplex Trading
Illinois
$12K -$95.2K -793 -89%
SMFS
125
Squar Milner Financial Services
California
$11K