Argenx SE
ARGX- Exchange
- Nasdaq
- Industry
- Biological Products, (No Diagnostic Substances)
- SEC CIK
- 0001697862
No open-market purchases or sales by Argenx SE insiders were filed in the last 90 days; 510 institutions reported holding it in 13F filings for Q2 2026, worth $26.1B in total; no superinvestor holds it.
13F holders, Q4 2021
Institutional positions in Argenx SE as of Dec 31, 2021. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 208
- +29 vs. Q3 2021
- Shares held
- 28.9M
- +551.4K (+1.9%) vs. Q3 2021
- Total value
- $10.1B
- +$1.56B (+18.2%) vs. Q3 2021
- New holders
- 51
- 71 more added
- Sold out
- 22
- 61 more reduced
3 institutions that held it in Q3 2021 haven't filed for Q4 2021 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 2021: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting ARGX on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 510 | $26.1B |
| Q1 2026 | 478 | $21.1B |
| Q4 2025 | 510 | $25.0B |
| Q3 2025 | 470 | $22.5B |
| Q2 2025 | 439 | $17.7B |
| Q1 2025 | 448 | $19.7B |
| Q4 2024 | 397 | $21.0B |
| Q3 2024 | 358 | $19.0B |
| Q2 2024 | 336 | $14.7B |
| Q1 2024 | 328 | $13.4B |
| Q4 2023 | 346 | $12.5B |
| Q3 2023 | 341 | $15.9B |
| Q2 2023 | 290 | $12.0B |
| Q1 2023 | 272 | $11.6B |
| Q4 2022 | 271 | $11.6B |
| Q3 2022 | 255 | $11.2B |
| Q2 2022 | 232 | $12.4B |
| Q1 2022 | 199 | $10.2B |
| Q4 2021 | 208 | $10.1B |
| Q3 2021 | 182 | $8.57B |
| Q2 2021 | 177 | $8.57B |
| Q1 2021 | 191 | $7.84B |
Institutions, Q4 2021
Shares, value and share of portfolio for each institution holding Argenx SE; share changes are against Q3 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Price T Rowe Associates Inc | 5,603,556 | $1.96B | 0.18% | +36,318+0.7% | Added |
| FMR LLC | 4,586,399 | $1.61B | 0.12% | +125,986+2.8% | Added |
| Artisan Partners Limited Partnership | 3,180,665 | $1.11B | 1.33% | +310,573+10.8% | Added |
| Baker Bros. Advisors LP | 1,119,557 | $392.1M | 1.91% | 00.0% | Unchanged |
| Bellevue Group AG | 997,038 | $349.2M | 3.60% | +13,100+1.3% | Added |
| Avoro Capital Advisors LLC | 965,000 | $337.9M | 5.75% | +18,500+2.0% | Added |
| Jennison Associates LLC | 824,571 | $288.8M | 0.18% | −7,574−0.9% | Reduced |
| BlackRock Inc. | 729,810 | $255.6M | 0.01% | −32,173−4.2% | Reduced |
| Capital World Investors | 660,273 | $231.2M | 0.04% | −3140.0% | Reduced |
| Janus Henderson Group PLC | 590,661 | $206.9M | 0.09% | +67,723+13.0% | Added |
| Bamco Inc | 563,535 | $197.3M | 0.42% | +12,869+2.3% | Added |
| Redmile Group, LLC | 521,643 | $182.7M | 4.15% | −208,939−28.6% | Reduced |
| Artal Group S.A. | 500,000 | $175.1M | 5.15% | −77,308−13.4% | Reduced |
| Federated Hermes, Inc. | 499,366 | $174.9M | 0.33% | +65,492+15.1% | Added |
| Eventide Asset Management, LLC | 412,500 | $144.5M | 1.85% | +79,500+23.9% | Added |
| Point72 Asset Management, L.P. | 403,650 | $141.4M | 0.63% | +116,603+40.6% | Added |
| Wellington Management Group LLP | 399,028 | $139.7M | 0.02% | −269,668−40.3% | Reduced |
| Pictet Asset Management SA | 363,260 | $127.2M | 0.13% | +21,856+6.4% | Added |
| Ameriprise Financial Inc | 361,470 | $126.6M | 0.04% | −3,418−0.9% | Reduced |
| Eaton Vance Management | 347,182 | $121.6M | 0.15% | +60.0% | Added |
| RTW Investments, LP | 317,447 | $111.2M | 1.62% | +177,136+126.2% | Added |
| Rock Springs Capital Management LP | 315,000 | $110.3M | 2.55% | 00.0% | Unchanged |
| American Century Companies Inc | 227,507 | $79.7M | 0.05% | +2,851+1.3% | Added |
| TimesSquare Capital Management, LLC | 226,000 | $79.1M | 0.70% | +24,400+12.1% | Added |
| Clearbridge Investments, LLC | 223,975 | $78.4M | 0.05% | −59,412−21.0% | Reduced |
| BVF Inc | 216,204 | $75.7M | 2.75% | −150,000−41.0% | Reduced |
| Goldman Sachs Group Inc | 205,410 | $71.9M | 0.02% | +58,338+39.7% | Added |
| TD Asset Management Inc | 200,878 | $70.3M | 0.06% | +65,117+48.0% | Added |
| Holocene Advisors, LP | 190,229 | $66.6M | 0.35% | +190,229 | New |
| Armistice Capital, LLC | 188,000 | $65.8M | 1.60% | −20,000−9.6% | Reduced |
| SEI Investments Co | 179,720 | $62.9M | 0.12% | +29,719+19.8% | Added |
| Credit Suisse AG | 150,717 | $52.8M | 0.04% | −57,978−27.8% | Reduced |
| Franklin Resources Inc | 135,284 | $47.4M | 0.02% | −110.0% | Reduced |
| HHLR Advisors, Ltd.SuperinvestorHHLR Advisors (Hillhouse) | 120,000 | $42.0M | 0.65% | 00.0% | Unchanged |
| Fiera Capital Corp | 106,222 | $37.2M | 0.09% | −3,136−2.9% | Reduced |
| New York State Common Retirement Fund | 103,659 | $36.3M | 0.04% | −20,318−16.4% | Reduced |
| Public Sector Pension Investment Board | 98,200 | $34.4M | 0.19% | 00.0% | Unchanged |
| AXA S.A. | 89,639 | $31.4M | 0.08% | +49,401+122.8% | Added |
| AWM Investment Company, Inc. | 80,000 | $28.0M | 2.81% | 00.0% | Unchanged |
| Fairmount Funds Management LLC | 78,644 | $27.5M | 9.08% | +20,000+34.1% | Added |
| Loomis Sayles & Co L P | 77,937 | $27.3M | 0.03% | +7,142+10.1% | Added |
| Thrivent Financial for Lutherans | 77,660 | $27.2M | 0.05% | +13,183+20.4% | Added |
| Millennium Management LLC | 76,712 | $26.9M | 0.03% | +60,506+373.4% | Added |
| Nicholas Investment Partners, LP | 75,432 | $26.4M | 1.67% | +20,134+36.4% | Added |
| Eagle Health Investments LP | 62,332 | $21.8M | 5.32% | +8,700+16.2% | Added |
| D. E. Shaw & Co., Inc. | 51,135 | $17.9M | 0.02% | +16,311+46.8% | Added |
| Bank of America Corp | 50,977 | $17.9M | 0.00% | −90−0.2% | Reduced |
| Invesco Ltd. | 50,070 | $17.5M | 0.00% | +1,535+3.2% | Added |
| UBS Asset Management Americas Inc | 49,304 | $17.3M | 0.01% | −3,269−6.2% | Reduced |
| Tri Locum Partners LP | 48,347 | $16.9M | 6.79% | +48,347 | New |
| Morgan Stanley | 46,848 | $16.4M | 0.00% | +29,285+166.7% | Added |
| Parametric Portfolio Associates LLC | 46,249 | $16.2M | 0.01% | +3,367+7.9% | Added |
| Paradigm Biocapital Advisors LP | 42,050 | $14.7M | 4.21% | +42,050 | New |
| Russell Investments Group, Ltd. | 40,422 | $14.2M | 0.02% | +6,773+20.1% | Added |
| Alyeska Investment Group, L.P. | 40,371 | $14.1M | 0.16% | +40,371 | New |
| Atika Capital Management LLC | 38,900 | $13.6M | 1.11% | −2,200−5.4% | Reduced |
| Tekla Capital Management LLC | 38,456 | $13.5M | 0.43% | 00.0% | Unchanged |
| SG Americas Securities, LLC | 36,049 | $12.6M | 0.08% | +3,227+9.8% | Added |
| Neuberger Berman Group LLC | 32,512 | $11.4M | 0.01% | +32,512 | New |
| QVT Financial LP | 32,498 | $11.4M | 0.40% | 00.0% | Unchanged |
| Wells Fargo & Company | 29,957 | $10.5M | 0.00% | −604−2.0% | Reduced |
| Indus Capital Partners, LLC | 29,383 | $10.3M | 2.51% | 00.0% | Unchanged |
| Citadel Advisors LLC | 28,366 | $9.93M | 0.01% | +5,865+26.1% | Added |
| Kingdon Capital Management, L.L.C. | 27,889 | $9.77M | 1.46% | +27,889 | New |
| Lord, Abbett & Co. LLC | 25,135 | $8.80M | 0.02% | +2,475+10.9% | Added |
| DCF Advisers, LLC | 25,000 | $8.76M | 4.41% | 00.0% | Unchanged |
| Privium Fund Management B.V. | 24,020 | $8.48M | 1.69% | +24,020 | New |
| Evolutionary Tree Capital Management, LLC | 24,196 | $8.47M | 4.07% | +8,786+57.0% | Added |
| Banque Pictet & Cie SA | 23,372 | $8.19M | 0.06% | +23,372 | New |
| Allianz Asset Management GmbH | 22,340 | $7.83M | 0.01% | −3,340−13.0% | Reduced |
| Aquilo Capital Management, LLC | 22,200 | $7.77M | 1.91% | 00.0% | Unchanged |
| Geode Capital Management, LLC | 21,786 | $7.63M | 0.00% | −165−0.8% | Reduced |
| Eversept Partners, LP | 21,496 | $7.53M | 0.63% | +15,750+274.1% | Added |
| EFG Asset Management (North America) Corp. | 21,125 | $7.40M | 0.97% | +21,125 | New |
| Asymmetry Capital Management, L.P. | 20,881 | $7.31M | 3.88% | +20,881 | New |
| Optiver Holding B.V. | 22,284 | $7.24M | 0.01% | +10,546+89.8% | Added |
| Natixis | 18,904 | $6.62M | 0.02% | −15,000−44.2% | Reduced |
| Schroder Investment Management Group | 18,889 | $6.62M | 0.01% | +3,376+21.8% | Added |
| Ensign Peak Advisors, Inc | 18,520 | $6.49M | 0.01% | +9,097+96.5% | Added |
| Williams Jones Wealth Management, LLC. | 18,500 | $6.48M | 0.08% | −245−1.3% | Reduced |
| Northern Trust Corp | 16,912 | $5.92M | 0.00% | +3,067+22.2% | Added |
| Driehaus Capital Management LLC | 16,072 | $5.63M | 0.06% | −60,858−79.1% | Reduced |
| Jane Street Group, LLC | 14,101 | $4.94M | 0.01% | −38,974−73.4% | Reduced |
| Oak Ridge Investments LLC | 13,473 | $4.72M | 0.40% | −234−1.7% | Reduced |
| Moore Capital Management, LP | 11,471 | $4.02M | 0.10% | +11,471 | New |
| Alberta Investment Management Corp | 11,163 | $3.91M | 0.02% | +11,163 | New |
| Gilder Gagnon Howe & Co LLC | 11,040 | $3.87M | 0.02% | −121,220−91.7% | Reduced |
| Skandinaviska Enskilda Banken AB (publ) | 10,935 | $3.86M | 0.02% | +1,068+10.8% | Added |
| PointState Capital LP | 10,200 | $3.57M | 0.11% | +5,100+100.0% | Added |
| Berry Street Capital Management LLP | 10,000 | $3.50M | 0.68% | +10,000 | New |
| Weiss Multi-Strategy Advisers LLC | 9,900 | $3.47M | 0.08% | −2,505−20.2% | Reduced |
| Brown Advisory Inc | 9,349 | $3.27M | 0.00% | +9,349 | New |
| UBS Group AG | 8,130 | $2.85M | 0.00% | −4,381−35.0% | Reduced |
| Macquarie Group Ltd | 7,910 | $2.77M | 0.00% | 00.0% | Unchanged |
| Envestnet Asset Management Inc | 7,718 | $2.70M | 0.00% | +1,279+19.9% | Added |
| Susquehanna International Group, LLP | 7,529 | $2.64M | 0.00% | +7,529 | New |
| Handelsbanken Fonder AB | 7,100 | $2.49M | 0.01% | −1,400−16.5% | Reduced |
| State of Wisconsin Investment Board | 6,765 | $2.37M | 0.00% | +3,313+96.0% | Added |
| Brookfield Asset Management Inc. | 6,739 | $2.36M | 0.01% | +2,309+52.1% | Added |
| Erste Asset Management GmbH | 6,500 | $2.28M | 0.04% | 00.0% | Unchanged |