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argenx
ARGX

Overview Fund Activity

345 hedge funds and large institutions have $12.7B invested in argenx in 2023 Q4 according to their latest regulatory filings, with 66 funds opening new positions, 148 increasing their positions, 100 reducing their positions, and 57 closing their positions.

Holders
345
Holders Change
+6
Holders Change %
+1.77%
% of All Funds
5.06%
Holding in Top 10
22
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.32%
New
66
Increased
148
Reduced
100
Closed
57
Calls
$316M
Puts
$208M
Net Calls
+$108M
Net Calls Change
-$131M

Top Buyers

1
Morgan Stanley
1
Morgan Stanley
New York
$497M
2
Capital World Investors
2
Capital World Investors
California
$746M
3
Artisan Partners
3
Artisan Partners
Wisconsin
$1.21B
4
Janus Henderson Group
4
Janus Henderson Group
United Kingdom
$676M
5
EC
5
EcoR1 Capital
California
$115M

Top Sellers

1
Jennison Associates
1
Jennison Associates
New York
$102M
2
Fidelity Investments
2
Fidelity Investments
Massachusetts
$1.45B
3
Lord, Abbett & Co
3
Lord, Abbett & Co
New Jersey
$0
4
1832 Asset Management
4
1832 Asset Management
Ontario, Canada
$0
5
Citadel Advisors
5
Citadel Advisors
Florida
$71.7M
Name Market Value Shares Shares
Change 		Shares
Change %
Fidelity Investments
1
Fidelity Investments
Massachusetts
$1.45B 3,812,372 -1,152,601 -23%
T. Rowe Price Associates
2
T. Rowe Price Associates
Maryland
$1.4B 3,673,855 +14,340 +0.4%
Artisan Partners
3
Artisan Partners
Wisconsin
$1.21B 3,174,477 +346,178 +12%
Capital World Investors
4
Capital World Investors
California
$746M 1,961,202 +530,181 +37%
Janus Henderson Group
5
Janus Henderson Group
United Kingdom
$676M 1,776,759 +305,621 +21%
Morgan Stanley
6
Morgan Stanley
New York
$497M 1,305,774 +750,864 +135%
ACA
7
Avoro Capital Advisors
New York
$470M 1,234,567 +234,567 +23%
T. Rowe Price Investment Management
8
T. Rowe Price Investment Management
Maryland
$450M 1,182,121 +215,765 +22%
BlackRock
9
BlackRock
New York
$377M 992,037 -161 -0%
BG
10
Bellevue Group
Switzerland
$331M 869,208 -42,322 -5%
RI
11
RTW Investments
New York
$254M 667,195 +160,000 +32%
Massachusetts Financial Services
12
Massachusetts Financial Services
Massachusetts
$225M 591,666 +10,080 +2%
Holocene Advisors
13
Holocene Advisors
New York
$201M 528,698 +156,543 +42%
ClearBridge Investments
14
ClearBridge Investments
New York
$166M 436,797 +92,433 +27%
Invesco
15
Invesco
Georgia
$166M 436,233 +5,446 +1%
PBA
16
Paradigm Biocapital Advisors
New York
$161M 422,577 +161,134 +62%
Federated Hermes
17
Federated Hermes
Pennsylvania
$136M 356,507 +24,416 +7%
Millennium Management
18
Millennium Management
New York
$131M 345,431 +67,109 +24%
SEI Investments
19
SEI Investments
Pennsylvania
$126M 332,017 +45,707 +16%
AC
20
Armistice Capital
New York
$121M 318,000 +118,000 +59%
Pictet Asset Management
21
Pictet Asset Management
Switzerland
$119M 313,221 -76,103 -20%
EC
22
EcoR1 Capital
California
$115M 300,997 +300,997 New
DTC
23
Deep Track Capital
Connecticut
$114M 300,000 +300,000 New
BAMCO Inc
24
BAMCO Inc
New York
$109M 287,379 -612 -0.2%
Wellington Management Group
25
Wellington Management Group
Massachusetts
$106M 279,168 +57,956 +26%
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