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argenx
ARGX

Overview Fund Activity

270 hedge funds and large institutions have $11.6B invested in argenx in 2022 Q4 according to their latest regulatory filings, with 49 funds opening new positions, 77 increasing their positions, 109 reducing their positions, and 29 closing their positions.

Holders
270
Holders Change
+17
Holders Change %
+6.72%
% of All Funds
4.36%
Holding in Top 10
13
Holding in Top 10 Change
-4
Holding in Top 10 Change %
-23.53%
% of All Funds
0.21%
New
49
Increased
77
Reduced
109
Closed
29
Calls
$108M
Puts
$72.4M
Net Calls
+$35.9M
Net Calls Change
+$3.56M

Top Buyers

1
Morgan Stanley
1
Morgan Stanley
New York
$239M
2
DGM
2
Darwin Global Management
Jersey
$113M
3
Adage Capital Partners
3
Adage Capital Partners
Massachusetts
$109M
4
APM
4
Avidity Partners Management
Texas
$237M
5
Assenagon Asset Management
5
Assenagon Asset Management
Luxembourg
$51.2M

Top Sellers

1
T. Rowe Price Investment Management
1
T. Rowe Price Investment Management
Maryland
$465M
2
T. Rowe Price Associates
2
T. Rowe Price Associates
Maryland
$1.5B
3
O
3
OrbiMed
New York
$6.14M
4
Point72 Asset Management
4
Point72 Asset Management
Connecticut
$0
5
Lord, Abbett & Co
5
Lord, Abbett & Co
New Jersey
$54.9M
Name Market Value Shares Shares
Change 		Shares
Change %
Fidelity Investments
1
Fidelity Investments
Massachusetts
$1.97B 5,209,169 +23,437 +0.5%
T. Rowe Price Associates
2
T. Rowe Price Associates
Maryland
$1.5B 3,959,686 -279,003 -7%
Artisan Partners
3
Artisan Partners
Wisconsin
$991M 2,615,415 -213,283 -8%
Jennison Associates
4
Jennison Associates
New York
$562M 1,482,892 -66,173 -4%
ACA
5
Avoro Capital Advisors
New York
$479M 1,265,555 – –
T. Rowe Price Investment Management
6
T. Rowe Price Investment Management
Maryland
$465M 1,226,867 -791,351 -39%
Janus Henderson Group
7
Janus Henderson Group
United Kingdom
$369M 974,720 -149,850 -13%
BG
8
Bellevue Group
Switzerland
$345M 911,100 -8,246 -0.9%
BlackRock
9
BlackRock
New York
$288M 761,249 -43,470 -5%
Capital World Investors
10
Capital World Investors
California
$281M 740,934 +936 +0.1%
Morgan Stanley
11
Morgan Stanley
New York
$239M 630,330 +443,217 +237%
APM
12
Avidity Partners Management
Texas
$237M 625,000 +133,200 +27%
Holocene Advisors
13
Holocene Advisors
New York
$193M 510,592 -2,460 -0.5%
RI
14
RTW Investments
New York
$183M 482,195 +15,000 +3%
PAMS
15
Pictet Asset Management (Switzerland)
Switzerland
$170M 449,878 -51,015 -10%
Deutsche Bank
16
Deutsche Bank
Germany
$163M 431,259 +10,500 +2%
Federated Hermes
17
Federated Hermes
Pennsylvania
$144M 379,011 -64,626 -15%
BAMCO Inc
18
BAMCO Inc
New York
$138M 364,286 -52,915 -13%
RSCM
19
Rock Springs Capital Management
Maryland
$133M 350,000 – –
EAM
20
Eventide Asset Management
Massachusetts
$125M 328,867 +9,467 +3%
DGM
21
Darwin Global Management
Jersey
$113M 297,701 +297,701 New
Adage Capital Partners
22
Adage Capital Partners
Massachusetts
$109M 287,396 +287,396 New
BBA
23
Baker Bros. Advisors
New York
$106M 280,159 – –
D.E. Shaw & Co
24
D.E. Shaw & Co
New York
$97.4M 257,027 -71,196 -22%
1832 Asset Management
25
1832 Asset Management
Ontario, Canada
$83.8M 221,200 +40,400 +22%
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