ARGENX SE - ARGX
Sector:
Healthcare
· Industry:
Biological Products, (No Diagnostic Substances)
Website:
No information yet
· Social:
No information yet
Company profile
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Q4 2025
· Q3 2025
Value (USD)
Total reported value ($000)
$25.53B
QoQ value delta ($000)
+$2.924B
(+12.93%)
Implied price effect (QoQ)
+12.69%
Shares
Total shares
30,621,280
QoQ shares delta
+66,486
(+0.22%)
Total shares held by funds (by quarter)
Market chart (ARGX)
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Top holders (Q4 2025)
Top 25 only
Full list
Early Q1 2026 data: only 60 institutional holders reported so far. More will appear as funds file with the SEC.
| Manager | Value ($000) | Shares | % of 13F |
|---|---|---|---|
| FMR LLC | 4,702,860 | 5,592,319 | 0.24% |
| PRICE T ROWE ASSOCIATES INC /MD/ | 2,827,547 | 3,362,324 | 0.3% |
| JANUS HENDERSON GROUP PLC | 2,057,856 | 2,458,164 | 0.92% |
| Capital World Investors | 1,611,433 | 1,916,234 | 0.22% |
| Artisan Partners Limited Partnership | 1,477,500 | 1,756,942 | 2.21% |
| Avoro Capital Advisors LLC | 832,540 | 990,000 | 8.18% |
| BlackRock, Inc. | 618,601 | 735,598 | 0.01% |
| WELLINGTON MANAGEMENT GROUP LLP | 571,203 | 679,236 | 0.1% |
| RTW INVESTMENTS, LP | 566,377 | 673,497 | 5.67% |
| MORGAN STANLEY | 436,331 | 518,852 | 0.03% |
| Clearbridge Investments, LLC | 432,050 | 513,764 | 0.35% |
| Bellevue Group AG | 388,396 | 461,854 | 7.36% |
| Invesco Ltd. | 350,178 | 416,408 | 0.05% |
| ALLIANCEBERNSTEIN L.P. | 348,306 | 414,182 | 0.11% |
| CITADEL ADVISORS LLC | 337,684 | 401,551 | 0.05% |
| BANK OF AMERICA CORP /DE/ | 337,032 | 400,776 | 0.02% |
| SANDS CAPITAL MANAGEMENT, LLC | 300,109 | 356,870 | 0.91% |
| SEI INVESTMENTS CO | 277,936 | 330,506 | 0.27% |
| TWO SIGMA INVESTMENTS, LP | 217,432 | 258,556 | 0.31% |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | 217,267 | 258,359 | 0.03% |
| FRANKLIN RESOURCES INC | 199,895 | 237,701 | 0.05% |
| JENNISON ASSOCIATES LLC | 193,217 | 229,761 | 0.12% |
| Fiera Capital Corp | 190,030 | 225,971 | 0.6% |
| WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC | 188,070 | 223,666 | 0.52% |
| AMERICAN CENTURY COMPANIES INC | 185,895 | 221,048 | 0.09% |