Institutional Ownership
Argenx Se
CUSIP 04016X101SPONSORED ADRARGXQ1 2026
Institutional Holders
474
13F filers
Shares Held
28.82M
Aggregate institutional
Institutional Value
$18.27B
Q1 2026
Net New Holders
-27
59 new · 86 closed
Institutional Ownership Trend
Aggregate 13F value by quarter
Multi-quarter trend — upgrade to see history
UpgradePosition Activity
Q1 2026
New positions59
Increased176
Decreased170
Sold out86
Institutional Holders
474 funds hold this security · Q1 2026
| # | Fund | Shares | Value | Δ Shares | Activity |
|---|---|---|---|---|---|
| 1 | Fmr LLC | 4.99M | $3.64B | −601.3K | Reduced |
| 2 | Janus Henderson Group PLC | 2.54M | $1.85B | +83.6K | Added |
| 3 | Capital World Investors | 2.26M | $1.65B | +340.0K | Added |
| 4 | Artisan Partners Limited Partnership | 1.47M | $1.07B | −289.0K | Reduced |
| 5 | Wellington Management Group LLP | 1.02M | $745.92M | +342.2K | Added |
| 6 | Avoro Capital Advisors LLC | 1.00M | $730.25M | +10.0K | Added |
| 7 | Blackrock, Inc. | 808.3K | $590.29M | +72.7K | Added |
| 8 | Rtw Investments, LP | 709.4K | $518.07M | +35.9K | Added |
| 9 | Invesco Ltd. | 594.7K | $434.28M | +178.3K | Added |
| 10 | Morgan Stanley | 560.7K | $409.46M | +41.9K | Added |
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