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270 hedge funds and large institutions have $11.6B invested in argenx in 2022 Q4 according to their latest regulatory filings, with 49 funds opening new positions, 77 increasing their positions, 109 reducing their positions, and 30 closing their positions.

New
Increased
Maintained
Reduced
Closed

63% more first-time investments, than exits

New positions opened: 49 | Existing positions closed: 30

50% more call options, than puts

Call options by funds: $108M | Put options by funds: $72.4M

6% more funds holding

Funds holding: 254270 (+16)

3% more capital invested

Capital invested by funds: $11.3B → $11.6B (+$294M)

3.26% less ownership

Funds ownership: 58.61%55.35% (-3.3%)

24% less funds holding in top 10

Funds holding in top 10: 1713 (-4)

29% less repeat investments, than reductions

Existing positions increased: 77 | Existing positions reduced: 109

Holders
270
Holders Change
+16
Holders Change %
+6.3%
% of All Funds
4.34%
Holding in Top 10
13
Holding in Top 10 Change
-4
Holding in Top 10 Change %
-23.53%
% of All Funds
0.21%
New
49
Increased
77
Reduced
109
Closed
30
Calls
$108M
Puts
$72.4M
Net Calls
+$35.9M
Net Calls Change
+$3.56M
Name Holding Trade Value Shares
Change
Change in
Stake
Fidelity Investments
1
Fidelity Investments
Massachusetts
$1.97B +$8.77M +23,437 +0.5%
T. Rowe Price Associates
2
T. Rowe Price Associates
Maryland
$1.5B -$104M -279,003 -7%
Artisan Partners
3
Artisan Partners
Wisconsin
$991M -$79.8M -213,283 -8%
Jennison Associates
4
Jennison Associates
New York
$562M -$24.8M -66,173 -4%
ACA
5
Avoro Capital Advisors
New York
$479M
T. Rowe Price Investment Management
6
T. Rowe Price Investment Management
Maryland
$465M -$296M -791,351 -39%
Janus Henderson Group
7
Janus Henderson Group
United Kingdom
$369M -$56.1M -149,850 -13%
BG
8
Bellevue Group
Switzerland
$345M -$3.08M -8,246 -0.9%
BlackRock
9
BlackRock
New York
$288M -$16.3M -43,470 -5%
Capital World Investors
10
Capital World Investors
California
$281M +$350K +936 +0.1%
Morgan Stanley
11
Morgan Stanley
New York
$239M +$166M +443,217 +237%
APM
12
Avidity Partners Management
Texas
$237M +$49.8M +133,200 +27%
Holocene Advisors
13
Holocene Advisors
New York
$193M -$920K -2,460 -0.5%
RI
14
RTW Investments
New York
$183M +$5.61M +15,000 +3%
PAMS
15
Pictet Asset Management (Switzerland)
Switzerland
$170M -$19.1M -51,015 -10%
Deutsche Bank
16
Deutsche Bank
Germany
$163M +$3.93M +10,500 +2%
Federated Hermes
17
Federated Hermes
Pennsylvania
$144M -$24.2M -64,626 -15%
BAMCO Inc
18
BAMCO Inc
New York
$138M -$19.8M -52,915 -13%
RSCM
19
Rock Springs Capital Management
Maryland
$133M
EAM
20
Eventide Asset Management
Massachusetts
$125M +$3.54M +9,467 +3%
DGM
21
Darwin Global Management
Jersey
$113M +$111M +297,701 New
Adage Capital Partners
22
Adage Capital Partners
Massachusetts
$109M +$108M +287,396 New
BBA
23
Baker Bros. Advisors
New York
$106M
D.E. Shaw & Co
24
D.E. Shaw & Co
New York
$97.4M -$26.6M -71,196 -22%
1832 Asset Management
25
1832 Asset Management
Ontario, Canada
$83.8M +$15.1M +40,400 +22%