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argenx
ARGX

329 hedge funds and large institutions have $13.4B invested in argenx in 2024 Q1 according to their latest regulatory filings, with 45 funds opening new positions, 126 increasing their positions, 117 reducing their positions, and 60 closing their positions.

New
Increased
Maintained
Reduced
Closed

5% more capital invested

Capital invested by funds: $12.7B → $13.4B (+$676M)

8% more repeat investments, than reductions

Existing positions increased: 126 | Existing positions reduced: 117

0.78% more ownership

Funds ownership: 56.53% → 57.31% (+0.78%)

5% less funds holding

Funds holding: 345 → 329 (-16)

9% less funds holding in top 10

Funds holding in top 10: 22 → 20 (-2)

14% less call options, than puts

Call options by funds: $90.7M | Put options by funds: $105M

25% less first-time investments, than exits

New positions opened: 45 | Existing positions closed: 60

Holders
329
Holders Change
-16
Holders Change %
-4.64%
% 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
45
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
T. Rowe Price Associates
Maryland
+$709M
2
T. Rowe Price Investment Management
T. Rowe Price Investment Management
Maryland
+$362M
3
Janus Henderson Group
Janus Henderson Group
United Kingdom
+$170M
4
ClearBridge Investments
ClearBridge Investments
New York
+$61.8M
5
Bank of America
Bank of America
North Carolina
+$52.3M

Top Sellers

1
Morgan Stanley
Morgan Stanley
New York
-$237M
2
Fidelity Investments
Fidelity Investments
Massachusetts
-$210M
3
EC
EcoR1 Capital
California
-$115M
4
Millennium Management
Millennium Management
New York
-$83.6M
5
Massachusetts Financial Services
Massachusetts Financial Services
Massachusetts
-$64.4M
Name Holding Trade Value Shares
Change 		Change in
Stake
Axa
76
Axa
France
$14.3M -$2.6M -6,721 -16%
AGP
77
Artia Global Partners
Florida
$13.5M – – –
Northern Trust
78
Northern Trust
Illinois
$13.5M +$1.12M +2,887 +9%
QF
79
QVT Financial
New York
$12.8M – – –
MCM
80
Moore Capital Management
New York
$11.8M +$1.94M +5,000 +20%
SFM
81
Soros Fund Management
New York
$11.8M +$11.6M +30,000 New
Russell Investments Group
82
Russell Investments Group
United Kingdom
$11.7M -$40.7K -105 -0.4%
Barclays
83
Barclays
United Kingdom
$11.5M -$4.72M -12,180 -29%
Natixis Advisors
84
Natixis Advisors
Massachusetts
$11.1M +$5.33M +13,756 +95%
TLP
85
Tri Locum Partners
New York
$11M +$1.47M +3,799 +16%
Squarepoint
86
Squarepoint
New York
$11M +$3.67M +9,474 +51%
ACM
87
Atika Capital Management
New York
$10.5M – – –
Handelsbanken Fonder
88
Handelsbanken Fonder
Sweden
$10.5M +$298K +768 +3%
Geode Capital Management
89
Geode Capital Management
Massachusetts
$10.3M +$122K +316 +1%
PI
90
PineBridge Investments
New York
$10.2M +$1.26M +3,260 +14%
Royal Bank of Canada
91
Royal Bank of Canada
Ontario, Canada
$10.1M +$197K +508 +2%
AIC
92
AWM Investment Company
New York
$9.84M -$1.94M -5,000 -17%
TI
93
Trexquant Investment
Connecticut
$9.8M +$9.64M +24,895 New
Bank of Montreal
94
Bank of Montreal
Ontario, Canada
$9.27M -$1.45M -3,731 -14%
DA
95
DCF Advisers
Connecticut
$7.95M -$96.9K -250 -1%
Jane Street
96
Jane Street
New York
$7.62M -$2.53M -6,535 -25%
Walleye Capital
97
Walleye Capital
New York
$7.45M -$8.07M -20,832 -52%
Dimensional Fund Advisors
98
Dimensional Fund Advisors
Texas
$7.07M +$27.9K +72 +0.4%
EAM
99
Erste Asset Management
Austria
$6.7M – – –
DCM
100
Driehaus Capital Management
Illinois
$6.56M -$10.8M -27,984 -63%
2 3
4
5 6

ARGX Hedge Fund Activity: Q1 2024 in Review

329 of the 6,942 institutional investors tracked by Wall St. Rank reported a position in argenx (ARGX) for Q1 2024, worth a combined $13.4B — up 5.3% from $12.7B a quarter earlier.

Sellers outnumbered buyers: 60 funds closed out of ARGX and 45 opened new positions — a net loss of 15 holders — while 117 trimmed existing stakes and 126 added.

The largest buyer was T. Rowe Price Associates, adding an estimated $709M. The largest seller was Morgan Stanley, cutting an estimated $237M.

  • 329 institutional investors held argenx (ARGX) as of Q1 2024, down from 345 in Q4 2023.
  • Funds reported $13.4B of argenx stock for Q1 2024, up 5.3% quarter-over-quarter.
  • 45 funds opened new argenx positions in Q1 2024 and 60 closed out, a net change of -15 holders.
  • The largest argenx buyer in Q1 2024 was T. Rowe Price Associates, an estimated $709M added.
  • The largest argenx seller in Q1 2024 was Morgan Stanley, an estimated $237M sold.

Based on aggregated 13F filings for Q1 2024.