106 hedge funds and large institutions have $1.57B invested in argenx in 2018 Q3 according to their latest regulatory filings, with 35 funds opening new positions, 44 increasing their positions, 21 reducing their positions, and 12 closing their positions.

Holders
106
Holders Change
+23
Holders Change %
+27.71%
% of All Funds
2.43%
Holding in Top 10
2
Holding in Top 10 Change
-2
Holding in Top 10 Change %
-50%
% of All Funds
0.05%
New
35
Increased
44
Reduced
21
Closed
12
Calls
$7.41M
Puts
$1.65M
Net Calls
+$5.76M
Net Calls Change
+$5.76M
Name Market Value Shares Shares
Change
Shares
Change %
ACH
26
ArrowMark Colorado Holdings
Colorado
$13.2M 174,443 -7,880 -4%
RSCM
27
Rock Springs Capital Management
Maryland
$12.5M 165,000 +36,250 +28%
QF
28
QVT Financial
New York
$11.4M 149,871 -16,652 -10%
TCM
29
TimesSquare Capital Management
New York
$11.1M 145,855 -6,200 -4%
LCM
30
Laurion Capital Management
New York
$10.7M 141,000 +141,000 New
SFM
31
Sphera Funds Management
Israel
$10.3M 136,381 +136,381 New
Invesco
32
Invesco
Georgia
$10.1M 132,630 +132,630 New
GPP
33
Great Point Partners
Connecticut
$9.79M 129,060 +129,060 New
Citadel Advisors
34
Citadel Advisors
Florida
$9.57M 126,183 +65,768 +109%
GTC
35
Ghost Tree Capital
New York
$9.48M 125,000 -25,000 -17%
VMI
36
VHCP Management II
New York
$9.19M 121,581 -225,211 -65%
D.E. Shaw & Co
37
D.E. Shaw & Co
New York
$8.56M 112,906 +75,901 +205%
Axa
38
Axa
France
$8.18M 107,906
Millennium Management
39
Millennium Management
New York
$8M 105,444 -193,177 -65%
ACP
40
Acuta Capital Partners
California
$7.96M 105,000 -348,233 -77%
Jane Street
41
Jane Street
New York
$7.23M 95,298 +87,614 +1,140%
AIC
42
AWM Investment Company
New York
$7.21M 95,000 -5,000 -5%
MF
43
Magnetar Financial
Illinois
$7.21M 95,000 +95,000 New
BI
44
BVF Inc
California
$5.83M 76,808 +76,808 New
Connor, Clark & Lunn Investment Management (CC&L)
45
Connor, Clark & Lunn Investment Management (CC&L)
British Columbia, Canada
$5.58M 73,600
UBS AM
46
UBS AM
Illinois
$5.38M 71,000 +71,000 New
DCM
47
DAFNA Capital Management
California
$4.88M 64,300 +38,351 +148%
ACM
48
Atika Capital Management
New York
$4.83M 63,630 +3,620 +6%
DWA
49
Dorsey Wright & Associates
California
$4.77M 62,861 -31,317 -33%
USAA
50
United Services Automobile Association
Texas
$4.61M 60,800 +28,600 +89%