180 hedge funds and large institutions have $8.57B invested in argenx in 2021 Q3 according to their latest regulatory filings, with 23 funds opening new positions, 73 increasing their positions, 54 reducing their positions, and 17 closing their positions.

Holders
180
Holders Change
+4
Holders Change %
+2.27%
% of All Funds
3.16%
Holding in Top 10
10
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-9.09%
% of All Funds
0.18%
New
23
Increased
73
Reduced
54
Closed
17
Calls
$52.8M
Puts
$42.7M
Net Calls
+$10.1M
Net Calls Change
-$10.6M
Name Market Value Shares Shares
Change
Shares
Change %
T. Rowe Price Associates
1
T. Rowe Price Associates
Maryland
$1.68B 5,567,238 -19,311 -0.3%
Fidelity Investments
2
Fidelity Investments
Massachusetts
$1.35B 4,460,413 -200,749 -4%
Artisan Partners
3
Artisan Partners
Wisconsin
$867M 2,870,092 -82,111 -3%
BBA
4
Baker Bros. Advisors
New York
$338M 1,119,557
BG
5
Bellevue Group
Switzerland
$297M 983,938 +9,900 +1%
ACA
6
Avoro Capital Advisors
New York
$286M 946,500
Jennison Associates
7
Jennison Associates
New York
$251M 832,145 +80,790 +11%
BlackRock
8
BlackRock
New York
$230M 761,983 +112,106 +17%
RG
9
Redmile Group
California
$221M 730,582 -59,700 -8%
Wellington Management Group
10
Wellington Management Group
Massachusetts
$202M 668,696 +110,349 +20%
Capital World Investors
11
Capital World Investors
California
$199M 660,587 -328 -0%
AG
12
Artal Group
Luxembourg
$174M 577,308 +77,308 +15%
BAMCO Inc
13
BAMCO Inc
New York
$166M 550,666 +2,455 +0.4%
Janus Henderson Group
14
Janus Henderson Group
United Kingdom
$158M 522,938 +24,878 +5%
Federated Hermes
15
Federated Hermes
Pennsylvania
$131M 433,874 -1,175 -0.3%
BI
16
BVF Inc
California
$111M 366,204 -285,000 -44%
Ameriprise
17
Ameriprise
Minnesota
$110M 364,888 -3,626 -1%
EVM
18
Eaton Vance Management
Massachusetts
$105M 347,176 -10,768 -3%
PAMS
19
Pictet Asset Management (Switzerland)
Switzerland
$103M 341,404 +341,404 New
EAM
20
Eventide Asset Management
Massachusetts
$101M 333,000
RSCM
21
Rock Springs Capital Management
Maryland
$95.1M 315,000
Point72 Asset Management
22
Point72 Asset Management
Connecticut
$86.7M 287,047 +128,347 +81%
ClearBridge Investments
23
ClearBridge Investments
New York
$85.6M 283,387 +35,688 +14%
American Century Companies
24
American Century Companies
Missouri
$67.8M 224,656 -185,455 -45%
CS
25
Credit Suisse
Switzerland
$63M 208,695 -1,949 -0.9%