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271 hedge funds and large institutions have $11.6B invested in argenx in 2023 Q1 according to their latest regulatory filings, with 32 funds opening new positions, 91 increasing their positions, 111 reducing their positions, and 29 closing their positions.

New
Increased
Maintained
Reduced
Closed

31% more funds holding in top 10

Funds holding in top 10: 1317 (+4)

28% more call options, than puts

Call options by funds: $208M | Put options by funds: $163M

10% more first-time investments, than exits

New positions opened: 32 | Existing positions closed: 29

0.82% more ownership

Funds ownership: 55.35%56.17% (+0.82%)

0% more funds holding

Funds holding: 270271 (+1)

0% more capital invested

Capital invested by funds: $11.6B → $11.6B (+$14.3M)

18% less repeat investments, than reductions

Existing positions increased: 91 | Existing positions reduced: 111

Holders
271
Holders Change
+1
Holders Change %
+0.37%
% of All Funds
4.32%
Holding in Top 10
17
Holding in Top 10 Change
+4
Holding in Top 10 Change %
+30.77%
% of All Funds
0.27%
New
32
Increased
91
Reduced
111
Closed
29
Calls
$208M
Puts
$163M
Net Calls
+$45.8M
Net Calls Change
+$9.86M
Name Holding Trade Value Shares
Change
Change in
Stake
Fidelity Investments
1
Fidelity Investments
Massachusetts
$1.95B +$9.01M +24,329 +0.5%
T. Rowe Price Associates
2
T. Rowe Price Associates
Maryland
$1.42B -$50.2M -135,703 -3%
Artisan Partners
3
Artisan Partners
Wisconsin
$1.13B +$154M +416,813 +16%
Janus Henderson Group
4
Janus Henderson Group
United Kingdom
$669M +$304M +820,090 +84%
ACA
5
Avoro Capital Advisors
New York
$480M +$8.12M +21,945 +2%
Jennison Associates
6
Jennison Associates
New York
$424M -$128M -344,926 -23%
T. Rowe Price Investment Management
7
T. Rowe Price Investment Management
Maryland
$412M -$44.5M -120,112 -10%
Capital World Investors
8
Capital World Investors
California
$394M +$117M +316,562 +43%
BG
9
Bellevue Group
Switzerland
$330M -$8.95M -24,172 -3%
BlackRock
10
BlackRock
New York
$250M -$33.5M -90,579 -12%
Morgan Stanley
11
Morgan Stanley
New York
$204M -$31M -83,824 -13%
RI
12
RTW Investments
New York
$180M
PAMS
13
Pictet Asset Management (Switzerland)
Switzerland
$164M -$3.57M -9,645 -2%
Deutsche Bank
14
Deutsche Bank
Germany
$161M -$9.25K -25 -0%
RSCM
15
Rock Springs Capital Management
Maryland
$130M
Federated Hermes
16
Federated Hermes
Pennsylvania
$129M -$12.1M -32,797 -9%
Adage Capital Partners
17
Adage Capital Partners
Massachusetts
$125M +$18.1M +49,000 +17%
Holocene Advisors
18
Holocene Advisors
New York
$125M -$64.7M -174,870 -34%
EAM
19
Eventide Asset Management
Massachusetts
$123M +$18.1K +49 +0%
Bank of America
20
Bank of America
North Carolina
$111M +$71.6M +193,353 +185%
DGM
21
Darwin Global Management
Jersey
$106M -$4.63M -12,503 -4%
APM
22
Avidity Partners Management
Texas
$105M -$127M -344,300 -55%
BBA
23
Baker Bros. Advisors
New York
$104M
SEI Investments
24
SEI Investments
Pennsylvania
$99.4M +$35.3M +95,489 +56%
Wellington Management Group
25
Wellington Management Group
Massachusetts
$96.2M +$13.9M +37,607 +17%

ARGX Hedge Fund Activity: Q1 2023 in Review

271 of the 6,275 institutional investors tracked by Wall St. Rank reported a position in argenx (ARGX) for Q1 2023, worth a combined $11.6B — up 0.12% from $11.6B a quarter earlier.

Buyers outnumbered sellers: 32 funds opened new ARGX positions and 29 closed out — a net gain of 3 holders — while 91 added to existing stakes and 111 trimmed.

The largest buyer was Janus Henderson Group, adding an estimated $304M. The largest seller was Jennison Associates, cutting an estimated $128M.

  • 271 institutional investors held argenx (ARGX) as of Q1 2023, up from 270 in Q4 2022.
  • Funds reported $11.6B of argenx stock for Q1 2023, up 0.12% quarter-over-quarter.
  • 32 funds opened new argenx positions in Q1 2023 and 29 closed out, a net change of +3 holders.
  • The largest argenx buyer in Q1 2023 was Janus Henderson Group, an estimated $304M added.
  • The largest argenx seller in Q1 2023 was Jennison Associates, an estimated $128M sold.

Based on aggregated 13F filings for Q1 2023.