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110 hedge funds and large institutions have $1.93B invested in argenx in 2018 Q4 according to their latest regulatory filings, with 31 funds opening new positions, 30 increasing their positions, 43 reducing their positions, and 27 closing their positions.

New
Increased
Maintained
Reduced
Closed

400% more funds holding in top 10

Funds holding in top 10: 210 (+8)

23% more capital invested

Capital invested by funds: $1.57B → $1.93B (+$361M)

15% more first-time investments, than exits

New positions opened: 31 | Existing positions closed: 27

4% more funds holding

Funds holding: 106110 (+4)

0.63% less ownership

Funds ownership: 57.68%57.05% (-0.63%)

18% less call options, than puts

Call options by funds: $1.18M | Put options by funds: $1.44M

30% less repeat investments, than reductions

Existing positions increased: 30 | Existing positions reduced: 43

Holders
110
Holders Change
+4
Holders Change %
+3.77%
% of All Funds
2.45%
Holding in Top 10
10
Holding in Top 10 Change
+8
Holding in Top 10 Change %
+400%
% of All Funds
0.22%
New
31
Increased
30
Reduced
43
Closed
27
Calls
$1.18M
Puts
$1.44M
Net Calls
-$255K
Net Calls Change
-$6.02M
Name Holding Trade Value Shares
Change
Change in
Stake
GIM
26
Granahan Investment Management
Massachusetts
$17.5M +$58.7K +661 +0.4%
RSCM
27
Rock Springs Capital Management
Maryland
$17.1M +$1.16M +13,000 +8%
ACH
28
ArrowMark Colorado Holdings
Colorado
$17.1M +$309K +3,480 +2%
TCM
29
TimesSquare Capital Management
New York
$12.3M -$1.57M -17,700 -12%
PHS
30
PFM Health Sciences
California
$11.3M +$10.5M +117,834 New
Axa
31
Axa
France
$10.4M
AIC
32
AWM Investment Company
New York
$9.13M
QF
33
QVT Financial
New York
$9.02M -$4.97M -55,980 -37%
SFM
34
Sphera Funds Management
Israel
$8.37M -$4.38M -49,300 -36%
BI
35
BVF Inc
California
$7.77M +$361K +4,060 +5%
Morgan Stanley
36
Morgan Stanley
New York
$7.58M -$13.6M -152,657 -66%
New York State Common Retirement Fund
37
New York State Common Retirement Fund
New York
$7.28M +$1.61M +18,079 +31%
PC
38
Polar Capital
United Kingdom
$7.21M +$1.33M +15,000 +25%
UBS AM
39
UBS AM
Illinois
$6.73M -$84.4K -950 -1%
USAA
40
United Services Automobile Association
Texas
$6.1M +$240K +2,700 +4%
DCM
41
DAFNA Capital Management
California
$5.6M -$533K -6,000 -9%
Point72 Asset Management
42
Point72 Asset Management
Connecticut
$5.56M +$5.14M +57,900 New
Connor, Clark & Lunn Investment Management (CC&L)
43
Connor, Clark & Lunn Investment Management (CC&L)
British Columbia, Canada
$5.51M -$1.44M -16,225 -22%
ACP
44
Acuta Capital Partners
California
$5.09M -$4.62M -52,000 -50%
ACM
45
Atika Capital Management
New York
$4.99M -$1.04M -11,730 -18%
Invesco
46
Invesco
Georgia
$4.85M -$7.3M -82,159 -62%
TD Asset Management
47
TD Asset Management
Ontario, Canada
$4.8M +$311K +3,500 +8%
DWA
48
Dorsey Wright & Associates
California
$4.49M -$1.43M -16,124 -26%
ACM
49
Aquilo Capital Management
California
$4.4M +$4.07M +45,806 New
Millennium Management
50
Millennium Management
New York
$4.15M -$5.53M -62,231 -59%

ARGX Hedge Fund Activity: Q4 2018 in Review

110 of the 4,488 institutional investors tracked by Wall St. Rank reported a position in argenx (ARGX) for Q4 2018, worth a combined $1.93B — up 23% from $1.57B a quarter earlier.

Buyers outnumbered sellers: 31 funds opened new ARGX positions and 27 closed out — a net gain of 4 holders — while 30 added to existing stakes and 43 trimmed.

The largest buyer was EcoR1 Capital, opening a new position worth an estimated $73.3M. The largest seller was Adage Capital Partners, exiting entirely with an estimated $77.1M sold.

  • 110 institutional investors held argenx (ARGX) as of Q4 2018, up from 106 in Q3 2018.
  • Funds reported $1.93B of argenx stock for Q4 2018, up 23% quarter-over-quarter.
  • 31 funds opened new argenx positions in Q4 2018 and 27 closed out, a net change of +4 holders.
  • The largest argenx buyer in Q4 2018 was EcoR1 Capital, an estimated $73.3M added.
  • The largest argenx seller in Q4 2018 was Adage Capital Partners, an estimated $77.1M sold.

Based on aggregated 13F filings for Q4 2018.