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335 hedge funds and large institutions have $14.7B invested in argenx in 2024 Q2 according to their latest regulatory filings, with 52 funds opening new positions, 130 increasing their positions, 105 reducing their positions, and 41 closing their positions.

New
Increased
Maintained
Reduced
Closed

27% more first-time investments, than exits

New positions opened: 52 | Existing positions closed: 41

24% more repeat investments, than reductions

Existing positions increased: 130 | Existing positions reduced: 105

10% more capital invested

Capital invested by funds: $13.4B → $14.7B (+$1.36B)

2% more funds holding

Funds holding: 329335 (+6)

0.36% more ownership

Funds ownership: 57.31%57.67% (+0.36%)

0% more funds holding in top 10

Funds holding in top 10: 2020 (0)

35% less call options, than puts

Call options by funds: $134M | Put options by funds: $206M

Holders
335
Holders Change
+6
Holders Change %
+1.82%
% of All Funds
4.84%
Holding in Top 10
20
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
0.29%
New
52
Increased
130
Reduced
105
Closed
41
Calls
$134M
Puts
$206M
Net Calls
-$71.9M
Net Calls Change
-$57.6M
Name Holding Trade Value Shares
Change
Change in
Stake
T. Rowe Price Associates
1
T. Rowe Price Associates
Maryland
$2.41B +$36M +94,057 +2%
Fidelity Investments
2
Fidelity Investments
Massachusetts
$1.52B +$98.7M +257,964 +8%
Artisan Partners
3
Artisan Partners
Wisconsin
$1.51B +$123M +321,478 +10%
Janus Henderson Group
4
Janus Henderson Group
United Kingdom
$1.06B +$96.3M +251,584 +11%
T. Rowe Price Investment Management
5
T. Rowe Price Investment Management
Maryland
$828M -$73M -190,774 -9%
Capital World Investors
6
Capital World Investors
California
$650M -$135M -353,102 -19%
ACA
7
Avoro Capital Advisors
New York
$533M
BlackRock
8
BlackRock
New York
$435M -$13.8M -35,998 -3%
Morgan Stanley
9
Morgan Stanley
New York
$353M +$48.2M +125,961 +18%
BG
10
Bellevue Group
Switzerland
$298M -$45.6M -119,142 -15%
RI
11
RTW Investments
New York
$281M -$4.89M -12,765 -2%
Citadel Advisors
12
Citadel Advisors
Florida
$281M +$207M +540,814 +482%
ClearBridge Investments
13
ClearBridge Investments
New York
$266M +$8.11M +21,189 +4%
PBA
14
Paradigm Biocapital Advisors
New York
$231M -$5.35M -13,981 -3%
Wellington Management Group
15
Wellington Management Group
Massachusetts
$184M +$57.6M +150,557 +55%
Holocene Advisors
16
Holocene Advisors
New York
$183M -$24.2M -63,186 -13%
DTC
17
Deep Track Capital
Connecticut
$172M +$38.3M +100,000 +33%
SEI Investments
18
SEI Investments
Pennsylvania
$164M +$19.3M +50,477 +15%
Pictet Asset Management
19
Pictet Asset Management
Switzerland
$133M -$8.03M -20,992 -6%
Alkeon Capital Management
20
Alkeon Capital Management
New York
$129M +$115M +300,000 New
Bank of America
21
Bank of America
North Carolina
$125M +$6.37M +16,645 +6%
BAMCO Inc
22
BAMCO Inc
New York
$112M -$1.99M -5,196 -2%
Federated Hermes
23
Federated Hermes
Pennsylvania
$109M -$5.38M -14,044 -5%
American Century Companies
24
American Century Companies
Missouri
$109M -$560K -1,463 -0.6%
Jennison Associates
25
Jennison Associates
New York
$102M +$1.16M +3,021 +1%

ARGX Hedge Fund Activity: Q2 2024 in Review

335 of the 6,924 institutional investors tracked by Wall St. Rank reported a position in argenx (ARGX) for Q2 2024, worth a combined $14.7B — up 10% from $13.4B a quarter earlier.

Buyers outnumbered sellers: 52 funds opened new ARGX positions and 41 closed out — a net gain of 11 holders — while 130 added to existing stakes and 105 trimmed.

The largest buyer was Citadel Advisors, adding an estimated $207M. The largest seller was Massachusetts Financial Services, exiting entirely with an estimated $168M sold.

  • 335 institutional investors held argenx (ARGX) as of Q2 2024, up from 329 in Q1 2024.
  • Funds reported $14.7B of argenx stock for Q2 2024, up 10% quarter-over-quarter.
  • 52 funds opened new argenx positions in Q2 2024 and 41 closed out, a net change of +11 holders.
  • The largest argenx buyer in Q2 2024 was Citadel Advisors, an estimated $207M added.
  • The largest argenx seller in Q2 2024 was Massachusetts Financial Services, an estimated $168M sold.

Based on aggregated 13F filings for Q2 2024.