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argenx
ARGX

356 hedge funds and large institutions have $19B invested in argenx in 2024 Q3 according to their latest regulatory filings, with 54 funds opening new positions, 136 increasing their positions, 116 reducing their positions, and 32 closing their positions.

New
Increased
Maintained
Reduced
Closed

69% more first-time investments, than exits

New positions opened: 54 | Existing positions closed: 32

29% more capital invested

Capital invested by funds: $14.7B → $19B (+$4.25B)

17% more repeat investments, than reductions

Existing positions increased: 136 | Existing positions reduced: 116

6% more funds holding

Funds holding: 335 → 356 (+21)

6% more call options, than puts

Call options by funds: $292M | Put options by funds: $275M

0.93% more ownership

Funds ownership: 57.67% → 58.6% (+0.93%)

0% more funds holding in top 10

Funds holding in top 10: 20 → 20 (0)

Holders
356
Holders Change
+21
Holders Change %
+6.27%
% of All Funds
5.11%
Holding in Top 10
20
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.29%
New
54
Increased
136
Reduced
116
Closed
32
Calls
$292M
Puts
$275M
Net Calls
+$17M
Net Calls Change
+$88.9M

Top Buyers

1
Fidelity Investments
Fidelity Investments
Massachusetts
+$640M
2
Invesco
Invesco
Georgia
+$117M
3
T. Rowe Price Associates
T. Rowe Price Associates
Maryland
+$112M
4
Capital World Investors
Capital World Investors
California
+$95.4M
5
Lord, Abbett & Co
Lord, Abbett & Co
New Jersey
+$82.4M

Top Sellers

1
T. Rowe Price Investment Management
T. Rowe Price Investment Management
Maryland
-$583M
2
Holocene Advisors
Holocene Advisors
New York
-$116M
3
LGM
Logos Global Management
California
-$58.1M
4
EAM
Eventide Asset Management
Massachusetts
-$56M
5
Alyeska Investment Group
Alyeska Investment Group
Illinois
-$37.9M
Name Holding Trade Value Shares
Change 		Change in
Stake
Federated Hermes
26
Federated Hermes
Pennsylvania
$114M -$21.9M -43,246 -17%
O
27
OrbiMed
New York
$111M -$2.32M -4,600 -2%
Holocene Advisors
28
Holocene Advisors
New York
$106M -$116M -230,510 -54%
TD Asset Management
29
TD Asset Management
Ontario, Canada
$96.9M -$15.9M -31,458 -15%
Adage Capital Partners
30
Adage Capital Partners
Massachusetts
$91.5M +$31.5M +62,280 +58%
Lord, Abbett & Co
31
Lord, Abbett & Co
New Jersey
$88.3M +$82.4M +162,963 New
JFG
32
Jefferies Financial Group
New York
$86.7M +$80.8M +159,950 +319,900%
Fiera Capital (Canada)
33
Fiera Capital (Canada)
Quebec, Canada
$85.8M -$3.66M -7,242 -4%
AC
34
Armistice Capital
New York
$82.4M -$24.3M -48,000 -24%
1832 Asset Management
35
1832 Asset Management
Ontario, Canada
$80.9M +$75.4M +149,300 New
SL
36
Siren LLC
Connecticut
$77.9M +$72.6M +143,647 New
PL
37
Perpetual Ltd
Australia
$76.3M +$71.1M +140,780 New
Franklin Resources
38
Franklin Resources
California
$72.8M -$1.11M -2,204 -2%
Goldman Sachs
39
Goldman Sachs
New York
$71.7M +$4.62M +9,141 +7%
PA
40
Perceptive Advisors
New York
$64.4M +$52.2M +103,239 +662%
BBA
41
Baker Bros. Advisors
New York
$60.7M – – –
Millennium Management
42
Millennium Management
New York
$59.5M +$16.2M +32,003 +41%
Legal & General Group
43
Legal & General Group
United Kingdom
$59.4M +$887K +1,755 +2%
TCM
44
TimesSquare Capital Management
New York
$59.4M +$4.47M +8,840 +9%
EAM
45
Eventide Asset Management
Massachusetts
$58.6M -$56M -110,756 -51%
Deutsche Bank
46
Deutsche Bank
Germany
$57.8M -$26.7M -52,917 -33%
New York State Common Retirement Fund
47
New York State Common Retirement Fund
New York
$56.7M -$7.81M -15,449 -13%
D.E. Shaw & Co
48
D.E. Shaw & Co
New York
$55.1M +$29.2M +57,720 +132%
BC
49
Boxer Capital
California
$54.2M – – –
B
50
Braidwell
Connecticut
$52.4M -$35.5M -70,200 -42%
1
2
3 4 5

ARGX Hedge Fund Activity: Q3 2024 in Review

356 of the 6,964 institutional investors tracked by Wall St. Rank reported a position in argenx (ARGX) for Q3 2024, worth a combined $19B — up 29% from $14.7B a quarter earlier.

Buyers outnumbered sellers: 54 funds opened new ARGX positions and 32 closed out — a net gain of 22 holders — while 136 added to existing stakes and 116 trimmed.

The largest buyer was Fidelity Investments, adding an estimated $640M. The largest seller was T. Rowe Price Investment Management, cutting an estimated $583M.

  • 356 institutional investors held argenx (ARGX) as of Q3 2024, up from 335 in Q2 2024.
  • Funds reported $19B of argenx stock for Q3 2024, up 29% quarter-over-quarter.
  • 54 funds opened new argenx positions in Q3 2024 and 32 closed out, a net change of +22 holders.
  • The largest argenx buyer in Q3 2024 was Fidelity Investments, an estimated $640M added.
  • The largest argenx seller in Q3 2024 was T. Rowe Price Investment Management, an estimated $583M sold.

Based on aggregated 13F filings for Q3 2024.