argenx SE ARGX
894.77 USD -36.61 (-3.93%)
At closeNov 5, 2026, 4:00 PM EST
894.77 0.00 0.00%
After hours · Nov 5, 4:00 PM ET
892.84 Day range 928.33
661.85 52-week range 1,072.75
- YTD
- +6.40%
- 1 year
- +7.50%
Held by funds
129 US ETFs and mutual funds hold ARGX · largest positions
Ownership
Held by insiders 0.00%
Held by institutions 46.05%
Float held by institutions 46.05%
Institutions 756
Top institutional holders
| Holder | % held | Shares | Value | Reported |
|---|---|---|---|---|
| FMR, LLC | 8.32% | 5,231,452 | 4.68B | Jun 29, 2026 |
| Price (T.Rowe) Associates Inc | 4.26% | 2,678,047 | 2.40B | Jun 29, 2026 |
| Jupiter Topco LLC | 3.93% | 2,474,015 | 2.21B | Jun 29, 2026 |
| Capital World Investors | 3.50% | 2,199,770 | 1.97B | Jun 29, 2026 |
| Artisan Partners Limited Partnership | 2.40% | 1,508,778 | 1.35B | Jun 29, 2026 |
| Avoro Capital Advisors LLC | 1.59% | 1,000,000 | 894.70M | Jun 29, 2026 |
Top mutual fund holders
| Holder | % held | Shares | Value | Reported |
|---|---|---|---|---|
| AMERICAN FUNDS INSURANCE SERIES-Eupac Fund | 1.51% | 951,279 | 851.11M | Sep 29, 2026 |
| New Economy Fund | 1.25% | 785,269 | 702.58M | Sep 29, 2026 |
| Fidelity Mt. Vernon Street Trust-Fidelity Growth Company Fund | 0.97% | 608,314 | 544.26M | Sep 29, 2026 |
| JANUS INVESTMENT FUND-Janus Henderson Forty Fund | 0.79% | 498,303 | 445.83M | Sep 29, 2026 |
| iShares Trust-iShares Core MSCI EAFE ETF | 0.75% | 473,429 | 423.58M | Sep 29, 2026 |
| Fidelity Securities Fund-Fidelity OTC Portfolio | 0.74% | 462,926 | 414.18M | Sep 29, 2026 |
Insiders
No insider holdings on record