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289 hedge funds and large institutions have $12B invested in argenx in 2023 Q2 according to their latest regulatory filings, with 55 funds opening new positions, 99 increasing their positions, 83 reducing their positions, and 37 closing their positions.

New
Increased
Maintained
Reduced
Closed

49% more first-time investments, than exits

New positions opened: 55 | Existing positions closed: 37

19% more repeat investments, than reductions

Existing positions increased: 99 | Existing positions reduced: 83

7% more funds holding

Funds holding: 271289 (+18)

6% more funds holding in top 10

Funds holding in top 10: 1718 (+1)

4% more capital invested

Capital invested by funds: $11.6B → $12B (+$413M)

0.76% less ownership

Funds ownership: 56.17%55.41% (-0.76%)

40% less call options, than puts

Call options by funds: $245M | Put options by funds: $411M

Holders
289
Holders Change
+18
Holders Change %
+6.64%
% of All Funds
4.54%
Holding in Top 10
18
Holding in Top 10 Change
+1
Holding in Top 10 Change %
+5.88%
% of All Funds
0.28%
New
55
Increased
99
Reduced
83
Closed
37
Calls
$245M
Puts
$411M
Net Calls
-$166M
Net Calls Change
-$211M
Name Holding Trade Value Shares
Change
Change in
Stake
Fidelity Investments
1
Fidelity Investments
Massachusetts
$1.97B -$69.9M -177,755 -3%
T. Rowe Price Associates
2
T. Rowe Price Associates
Maryland
$1.52B +$28.9M +73,436 +2%
Artisan Partners
3
Artisan Partners
Wisconsin
$1.18B +$2.42M +6,155 +0.2%
Janus Henderson Group
4
Janus Henderson Group
United Kingdom
$695M -$4.47M -11,357 -0.6%
ACA
5
Avoro Capital Advisors
New York
$492M -$9.44M -24,000 -2%
Capital World Investors
6
Capital World Investors
California
$461M +$49.1M +124,953 +12%
Jennison Associates
7
Jennison Associates
New York
$446M +$2.13M +5,412 +0.5%
T. Rowe Price Investment Management
8
T. Rowe Price Investment Management
Maryland
$415M -$16.5M -41,916 -4%
BG
9
Bellevue Group
Switzerland
$360M +$14.3M +36,356 +4%
BlackRock
10
BlackRock
New York
$230M -$31.4M -79,771 -12%
Morgan Stanley
11
Morgan Stanley
New York
$217M +$3.9M +9,926 +2%
RI
12
RTW Investments
New York
$188M
Citadel Advisors
13
Citadel Advisors
Florida
$141M +$131M +333,055 +1,210%
Holocene Advisors
14
Holocene Advisors
New York
$140M +$8.86M +22,534 +7%
PAMS
15
Pictet Asset Management (Switzerland)
Switzerland
$138M -$33.8M -85,888 -20%
RSCM
16
Rock Springs Capital Management
Maryland
$136M
Federated Hermes
17
Federated Hermes
Pennsylvania
$130M -$4.72M -11,991 -3%
EAM
18
Eventide Asset Management
Massachusetts
$128M +$62.9K +160 +0%
BBA
19
Baker Bros. Advisors
New York
$109M
DGM
20
Darwin Global Management
Jersey
$107M -$4.66M -11,855 -4%
SEI Investments
21
SEI Investments
Pennsylvania
$101M -$2.64M -6,716 -3%
BAMCO Inc
22
BAMCO Inc
New York
$97.5M +$516K +1,313 +0.5%
Franklin Resources
23
Franklin Resources
California
$96M -$145K -368 -0.1%
Wellington Management Group
24
Wellington Management Group
Massachusetts
$91.2M -$9.53M -24,221 -9%
1832 Asset Management
25
1832 Asset Management
Ontario, Canada
$85.8M