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argenx
ARGX

Overview Fund Activity

63 hedge funds and large institutions have $916M invested in argenx in 2017 Q4 according to their latest regulatory filings, with 34 funds opening new positions, 20 increasing their positions, 5 reducing their positions, and 3 closing their positions.

Holders
63
Holders Change
+31
Holders Change %
+96.88%
% of All Funds
1.43%
Holding in Top 10
5
Holding in Top 10 Change
+4
Holding in Top 10 Change %
+400%
% of All Funds
0.11%
New
34
Increased
20
Reduced
5
Closed
3
Calls
–
Puts
–
Net Calls
–
Net Calls Change
–

Top Buyers

1
BBA
1
Baker Bros. Advisors
New York
$60.7M
2
CCM
2
Consonance Capital Management
New York
$49.5M
3
Fidelity Investments
3
Fidelity Investments
Massachusetts
$94.1M
4
Adage Capital Partners
4
Adage Capital Partners
Massachusetts
$47.7M
5
Millennium Management
5
Millennium Management
New York
$37.6M

Top Sellers

1
DM
1
Deerfield Management
New York
$23.1M
2
Alyeska Investment Group
2
Alyeska Investment Group
Illinois
$1.9M
3
FCMI
3
Foresite Capital Management III
California
$0
4
TCM
4
Tekla Capital Management
Massachusetts
$2.93M
5
QF
5
QVT Financial
New York
$11.3M
Name Market Value Shares Shares
Change 		Shares
Change %
Fidelity Investments
1
Fidelity Investments
Massachusetts
$94.1M 1,491,031 +737,139 +98%
BBA
2
Baker Bros. Advisors
New York
$60.7M 961,754 +861,754 +862%
ACA
3
Avoro Capital Advisors
New York
$50.8M 804,875 +375,275 +87%
Federated Hermes
4
Federated Hermes
Pennsylvania
$50.5M 800,000 +350,000 +78%
T. Rowe Price Associates
5
T. Rowe Price Associates
Maryland
$50.1M 793,481 +418,344 +112%
CCM
6
Consonance Capital Management
New York
$49.5M 783,869 +783,869 New
Adage Capital Partners
7
Adage Capital Partners
Massachusetts
$47.7M 755,000 +605,000 +403%
VMI
8
VHCP Management II
New York
$41M 649,665 +2,650 +0.4%
Millennium Management
9
Millennium Management
New York
$37.6M 595,514 +595,514 New
Janus Henderson Group
10
Janus Henderson Group
United Kingdom
$35.7M 565,285 +565,285 New
PA
11
Perceptive Advisors
New York
$33.9M 537,361 +87,361 +19%
PAMU
12
Pictet Asset Management (UK)
United Kingdom
$33.4M 529,122 +2,760 +0.5%
O
13
OrbiMed
New York
$31.6M 500,000 – –
Franklin Resources
14
Franklin Resources
California
$28.9M 457,600 +107,600 +31%
DM
15
Deerfield Management
New York
$23.1M 365,961 -143,061 -28%
ACP
16
Acuta Capital Partners
California
$20.4M 323,000 +106,745 +49%
CAM
17
Cormorant Asset Management
Massachusetts
$18.3M 290,000 +290,000 New
Jennison Associates
18
Jennison Associates
New York
$18.1M 286,812 +161,846 +130%
GTC
19
Ghost Tree Capital
New York
$15.8M 250,000 -2,534 -1%
ACH
20
ArrowMark Colorado Holdings
Colorado
$13.3M 210,716 +210,716 New
AG
21
Artal Group
Luxembourg
$12.6M 200,000 +145,663 +268%
RG
22
Redmile Group
California
$12.6M 200,000 +200,000 New
QF
23
QVT Financial
New York
$11.3M 179,560 -20,440 -10%
Axa
24
Axa
France
$11.1M 175,245 +25,129 +17%
Renaissance Technologies
25
Renaissance Technologies
New York
$10.5M 166,827 +166,827 New
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