134 hedge funds and large institutions have $2.55B invested in argenx in 2019 Q3 according to their latest regulatory filings, with 19 funds opening new positions, 39 increasing their positions, 55 reducing their positions, and 19 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
134
Holders Change
Holders Change %
0%
% of All Funds
2.94%
Holding in Top 10
5
Holding in Top 10 Change
-6
Holding in Top 10 Change %
-54.55%
% of All Funds
0.11%
New
19
Increased
39
Reduced
55
Closed
19
Calls
$15.3M
Puts
$9.23M
Net Calls
+$6.05M
Net Calls Change
+$9.77M
Name Holding Trade Value Shares
Change
Shares
Change %
BC
26
Boxer Capital
California
$22.8M
KCM
27
Kingdon Capital Management
New York
$21M -$2.93M -25,741 -12%
RSCM
28
Rock Springs Capital Management
Maryland
$20.7M
PAMU
29
Pictet Asset Management (UK)
United Kingdom
$19.1M -$8.09M -71,324 -30%
MWNA
30
Marshall Wace North America
New York
$17.4M -$1.05M -9,194 -6%
OAM
31
Oberweis Asset Management
Illinois
$17.3M -$19.4M -170,092 -53%
GIM
32
Granahan Investment Management
Massachusetts
$17.3M +$873K +7,664 +5%
GGHC
33
Gilder Gagnon Howe & Co
New York
$17M +$17M +148,954 New
American Century Companies
34
American Century Companies
Missouri
$16M +$7.54M +66,168 +89%
CAM
35
Cormorant Asset Management
Massachusetts
$14.6M -$2.49M -21,890 -15%
ACH
36
ArrowMark Colorado Holdings
Colorado
$14.1M +$31.9K +280 +0.2%
TCM
37
TimesSquare Capital Management
New York
$14.1M -$45.6K -400 -0.3%
Millennium Management
38
Millennium Management
New York
$13.2M +$11.3M +98,811 +593%
Point72 Asset Management
39
Point72 Asset Management
Connecticut
$11.9M +$1.53M +13,420 +15%
AIC
40
AWM Investment Company
New York
$10.8M
UBS AM
41
UBS AM
Illinois
$10.8M -$2.34M -20,520 -18%
New York State Common Retirement Fund
42
New York State Common Retirement Fund
New York
$10.4M +$960K +8,420 +10%
TD Asset Management
43
TD Asset Management
Ontario, Canada
$10.3M +$308K +2,700 +3%
PC
44
Polar Capital
United Kingdom
$9.69M -$1.71M -15,000 -15%
Axa
45
Axa
France
$9.11M -$13.6K -119 -0.1%
QF
46
QVT Financial
New York
$7.31M -$2.37M -20,811 -25%
GTC
47
Ghost Tree Capital
New York
$5.7M -$5.7M -50,000 -50%
ACM
48
Atika Capital Management
New York
$5.11M +$330K +2,900 +7%
DWA
49
Dorsey Wright & Associates
California
$4.92M -$80.2K -704 -2%
ORI
50
Oak Ridge Investments
Illinois
$4.45M +$2.67M +23,398 +149%