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argenx
ARGX

Overview Fund Activity

327 hedge funds and large institutions have $13.4B invested in argenx in 2024 Q1 according to their latest regulatory filings, with 43 funds opening new positions, 126 increasing their positions, 117 reducing their positions, and 60 closing their positions.

Holders
327
Holders Change
-18
Holders Change %
-5.22%
% of All Funds
4.74%
Holding in Top 10
20
Holding in Top 10 Change
-2
Holding in Top 10 Change %
-9.09%
% of All Funds
0.29%
New
43
Increased
126
Reduced
117
Closed
60
Calls
$90.7M
Puts
$105M
Net Calls
-$14.2M
Net Calls Change
-$122M

Top Buyers

1
T. Rowe Price Associates
1
T. Rowe Price Associates
Maryland
$2.17B
2
T. Rowe Price Investment Management
2
T. Rowe Price Investment Management
Maryland
$833M
3
Janus Henderson Group
3
Janus Henderson Group
United Kingdom
$873M
4
ClearBridge Investments
4
ClearBridge Investments
New York
$235M
5
Bank of America
5
Bank of America
North Carolina
$108M

Top Sellers

1
Morgan Stanley
1
Morgan Stanley
New York
$273M
2
Fidelity Investments
2
Fidelity Investments
Massachusetts
$1.29B
3
EC
3
EcoR1 Capital
California
$0
4
Millennium Management
4
Millennium Management
New York
$51.1M
5
Massachusetts Financial Services
5
Massachusetts Financial Services
Massachusetts
$168M
Name Market Value Shares Shares
Change 		Shares
Change %
T. Rowe Price Associates
1
T. Rowe Price Associates
Maryland
$2.17B 5,504,506 +1,830,651 +50%
Fidelity Investments
2
Fidelity Investments
Massachusetts
$1.29B 3,270,022 -542,350 -14%
Artisan Partners
3
Artisan Partners
Wisconsin
$1.26B 3,189,600 +15,123 +0.5%
Janus Henderson Group
4
Janus Henderson Group
United Kingdom
$873M 2,216,648 +439,889 +25%
T. Rowe Price Investment Management
5
T. Rowe Price Investment Management
Maryland
$833M 2,115,486 +933,365 +79%
Capital World Investors
6
Capital World Investors
California
$734M 1,864,596 -96,606 -5%
ACA
7
Avoro Capital Advisors
New York
$488M 1,238,467 +3,900 +0.3%
BlackRock
8
BlackRock
New York
$412M 1,047,289 +55,252 +6%
BG
9
Bellevue Group
Switzerland
$319M 811,016 -58,192 -7%
Morgan Stanley
10
Morgan Stanley
New York
$273M 693,880 -611,894 -47%
RI
11
RTW Investments
New York
$263M 667,195 – –
ClearBridge Investments
12
ClearBridge Investments
New York
$235M 596,277 +159,480 +37%
PBA
13
Paradigm Biocapital Advisors
New York
$217M 552,120 +129,543 +31%
Holocene Advisors
14
Holocene Advisors
New York
$192M 488,800 -39,898 -8%
Massachusetts Financial Services
15
Massachusetts Financial Services
Massachusetts
$168M 425,547 -166,119 -28%
Invesco
16
Invesco
Georgia
$165M 419,155 -17,078 -4%
SEI Investments
17
SEI Investments
Pennsylvania
$130M 331,067 -950 -0.3%
Pictet Asset Management
18
Pictet Asset Management
Switzerland
$130M 329,168 +15,947 +5%
DTC
19
Deep Track Capital
Connecticut
$118M 300,000 – –
Wellington Management Group
20
Wellington Management Group
Massachusetts
$109M 276,172 -2,996 -1%
Bank of America
21
Bank of America
North Carolina
$108M 273,556 +134,905 +97%
Federated Hermes
22
Federated Hermes
Pennsylvania
$106M 268,434 -88,073 -25%
BAMCO Inc
23
BAMCO Inc
New York
$105M 266,674 -20,705 -7%
AC
24
Armistice Capital
New York
$104M 264,000 -54,000 -17%
American Century Companies
25
American Century Companies
Missouri
$101M 255,826 +100,145 +64%
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