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, Q3 2021
Institutional positions in Argenx SE as of Sep 30, 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
- 182
- +7 vs. Q2 2021
- Shares held
- 28.4M
- +17.3K (+0.1%) vs. Q2 2021
- Total value
- $8.57B
- +$30.4M (+0.4%) vs. Q2 2021
- New holders
- 24
- 73 more added
- Sold out
- 17
- 54 more reduced
2 institutions that held it in Q2 2021 haven't filed for Q3 2021 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 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, Q3 2021
Shares, value and share of portfolio for each institution holding Argenx SE; share changes are against Q2 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Price T Rowe Associates Inc | 5,567,238 | $1.68B | 0.16% | −19,311−0.3% | Reduced |
| FMR LLC | 4,460,413 | $1.35B | 0.11% | −200,749−4.3% | Reduced |
| Artisan Partners Limited Partnership | 2,870,092 | $866.8M | 1.06% | −82,111−2.8% | Reduced |
| Baker Bros. Advisors LP | 1,119,557 | $338.1M | 1.48% | 00.0% | Unchanged |
| Bellevue Group AG | 983,938 | $297.1M | 3.02% | +9,900+1.0% | Added |
| Avoro Capital Advisors LLC | 946,500 | $285.8M | 4.49% | 00.0% | Unchanged |
| Jennison Associates LLC | 832,145 | $251.3M | 0.16% | +80,790+10.8% | Added |
| BlackRock Inc. | 761,983 | $230.1M | 0.01% | +112,106+17.3% | Added |
| Redmile Group, LLC | 730,582 | $220.6M | 3.85% | −59,700−7.6% | Reduced |
| Wellington Management Group LLP | 668,696 | $201.9M | 0.03% | +110,349+19.8% | Added |
| Capital World Investors | 660,587 | $199.5M | 0.03% | −3280.0% | Reduced |
| Artal Group S.A. | 577,308 | $174.3M | 4.29% | +77,308+15.5% | Added |
| Bamco Inc | 550,666 | $166.3M | 0.38% | +2,455+0.4% | Added |
| Janus Henderson Group PLC | 522,938 | $157.9M | 0.07% | +24,878+5.0% | Added |
| Federated Hermes, Inc. | 433,874 | $131.0M | 0.25% | −1,175−0.3% | Reduced |
| BVF Inc | 366,204 | $110.6M | 4.31% | −285,000−43.8% | Reduced |
| Ameriprise Financial Inc | 364,888 | $110.2M | 0.04% | −3,626−1.0% | Reduced |
| Eaton Vance Management | 347,176 | $104.8M | 0.15% | −10,768−3.0% | Reduced |
| Pictet Asset Management SA | 341,404 | $102.7M | 0.11% | +341,404 | New |
| Eventide Asset Management, LLC | 333,000 | $100.6M | 1.33% | 00.0% | Unchanged |
| Rock Springs Capital Management LP | 315,000 | $95.1M | 2.00% | 00.0% | Unchanged |
| Point72 Asset Management, L.P. | 287,047 | $86.7M | 0.41% | +128,347+80.9% | Added |
| Clearbridge Investments, LLC | 283,387 | $85.6M | 0.06% | +35,688+14.4% | Added |
| American Century Companies Inc | 224,656 | $67.8M | 0.05% | −185,455−45.2% | Reduced |
| Credit Suisse AG | 208,695 | $63.0M | 0.05% | −1,949−0.9% | Reduced |
| Armistice Capital, LLC | 208,000 | $62.8M | 1.55% | +30,000+16.9% | Added |
| TimesSquare Capital Management, LLC | 201,600 | $60.9M | 0.53% | −17,500−8.0% | Reduced |
| Boxer Capital, LLC | 170,926 | $51.6M | 1.80% | 00.0% | Unchanged |
| SEI Investments Co | 150,001 | $45.3M | 0.10% | +7,964+5.6% | Added |
| Goldman Sachs Group Inc | 147,072 | $44.4M | 0.01% | +11,061+8.1% | Added |
| RTW Investments, LP | 140,311 | $42.4M | 0.64% | +108,559+341.9% | Added |
| TD Asset Management Inc | 135,761 | $41.0M | 0.04% | +3,140+2.4% | Added |
| Franklin Resources Inc | 135,295 | $40.9M | 0.02% | +498+0.4% | Added |
| Gilder Gagnon Howe & Co LLC | 132,260 | $39.9M | 0.21% | −401−0.3% | Reduced |
| New York State Common Retirement Fund | 123,977 | $37.4M | 0.04% | −2,936−2.3% | Reduced |
| HHLR Advisors, Ltd.SuperinvestorHHLR Advisors (Hillhouse) | 120,000 | $36.2M | 0.47% | −237,000−66.4% | Reduced |
| Fiera Capital Corp | 109,358 | $33.0M | 0.08% | −1,698−1.5% | Reduced |
| Public Sector Pension Investment Board | 98,200 | $29.7M | 0.18% | 00.0% | Unchanged |
| AWM Investment Company, Inc. | 80,000 | $24.2M | 2.37% | 00.0% | Unchanged |
| Driehaus Capital Management LLC | 76,930 | $23.2M | 0.28% | +32,920+74.8% | Added |
| Loomis Sayles & Co L P | 70,795 | $21.4M | 0.03% | +1,972+2.9% | Added |
| Thrivent Financial for Lutherans | 64,477 | $19.5M | 0.04% | −23,959−27.1% | Reduced |
| Fairmount Funds Management LLC | 58,644 | $17.7M | 6.44% | −10,500−15.2% | Reduced |
| Caas Capital Management LP | 57,886 | $17.5M | 1.31% | +57,886 | New |
| Nicholas Investment Partners, LP | 55,298 | $16.7M | 1.22% | −23,229−29.6% | Reduced |
| Eagle Health Investments LP | 53,632 | $16.2M | 5.14% | +400+0.8% | Added |
| Jane Street Group, LLC | 53,075 | $16.0M | 0.04% | +35,800+207.2% | Added |
| UBS Asset Management Americas Inc | 52,573 | $15.9M | 0.01% | −1,775−3.3% | Reduced |
| Bank of America Corp | 51,067 | $15.4M | 0.00% | −1,382−2.6% | Reduced |
| Candriam Luxembourg S.C.A. | 49,526 | $15.0M | 0.10% | 00.0% | Unchanged |
| Invesco Ltd. | 48,535 | $14.7M | 0.00% | +679+1.4% | Added |
| Parametric Portfolio Associates LLC | 42,882 | $12.9M | 0.01% | +8,079+23.2% | Added |
| Atika Capital Management LLC | 41,100 | $12.4M | 0.88% | +1,000+2.5% | Added |
| AXA S.A. | 40,238 | $12.2M | 0.03% | +1,481+3.8% | Added |
| Tekla Capital Management LLC | 38,456 | $11.6M | 0.37% | −35,954−48.3% | Reduced |
| Renaissance Technologies LLC | 35,874 | $10.8M | 0.01% | +6,274+21.2% | Added |
| D. E. Shaw & Co., Inc. | 34,824 | $10.5M | 0.01% | +22,626+185.5% | Added |
| Natixis | 33,904 | $10.2M | 0.04% | +18,005+113.2% | Added |
| Russell Investments Group, Ltd. | 33,649 | $10.2M | 0.02% | +1,146+3.5% | Added |
| SG Americas Securities, LLC | 32,822 | $9.91M | 0.05% | +769+2.4% | Added |
| QVT Financial LP | 32,498 | $9.81M | 0.77% | 00.0% | Unchanged |
| Wells Fargo & Company | 30,561 | $9.23M | 0.00% | +6,950+29.4% | Added |
| Indus Capital Partners, LLC | 29,383 | $8.87M | 1.53% | 00.0% | Unchanged |
| Allianz Asset Management GmbH | 25,680 | $7.76M | 0.01% | +12,695+97.8% | Added |
| DCF Advisers, LLC | 25,000 | $7.55M | 4.11% | +5,000+25.0% | Added |
| Lord, Abbett & Co. LLC | 22,660 | $6.84M | 0.02% | +1,106+5.1% | Added |
| Citadel Advisors LLC | 22,501 | $6.79M | 0.01% | +15,128+205.2% | Added |
| Aquilo Capital Management, LLC | 22,200 | $6.70M | 1.58% | +1,000+4.7% | Added |
| Geode Capital Management, LLC | 21,951 | $6.63M | 0.00% | −2,281−9.4% | Reduced |
| Williams Jones Wealth Management, LLC. | 18,745 | $5.66M | 0.08% | +217+1.2% | Added |
| Morgan Stanley | 17,563 | $5.30M | 0.00% | +1,999+12.8% | Added |
| Ghisallo Capital Management LLC | 16,902 | $5.10M | 0.19% | +16,902 | New |
| Millennium Management LLC | 16,206 | $4.89M | 0.01% | −2,575−13.7% | Reduced |
| Schroder Investment Management Group | 15,513 | $4.68M | 0.01% | +1,073+7.4% | Added |
| Evolutionary Tree Capital Management, LLC | 15,410 | $4.65M | 2.07% | +2,846+22.7% | Added |
| Northern Trust Corp | 13,845 | $4.18M | 0.00% | −8,612−38.3% | Reduced |
| Oak Ridge Investments LLC | 13,707 | $4.14M | 0.36% | −312−2.2% | Reduced |
| Balyasny Asset Management LLC | 12,854 | $3.88M | 0.02% | +12,854 | New |
| Qube Research & Technologies Ltd | 12,657 | $3.82M | 0.05% | +4,218+50.0% | Added |
| UBS Group AG | 12,511 | $3.78M | 0.00% | +3,501+38.9% | Added |
| Weiss Multi-Strategy Advisers LLC | 12,405 | $3.75M | 0.08% | −901−6.8% | Reduced |
| Optiver Holding B.V. | 11,738 | $3.54M | 0.00% | +1,150+10.9% | Added |
| Marshall Wace, LLP | 11,245 | $3.40M | 0.02% | +11,245 | New |
| Marshall Wace North America L.P. | 10,473 | $3.16M | 0.01% | +10,473 | New |
| Skandinaviska Enskilda Banken AB (publ) | 9,867 | $2.98M | 0.02% | +1,600+19.4% | Added |
| Ensign Peak Advisors, Inc | 9,423 | $2.85M | 0.01% | +843+9.8% | Added |
| Sphera Funds Management Ltd. | 9,249 | $2.79M | 0.28% | 00.0% | Unchanged |
| Handelsbanken Fonder AB | 8,500 | $2.57M | 0.01% | 00.0% | Unchanged |
| Deutsche Bank AG | 8,250 | $2.49M | 0.00% | +4,712+133.2% | Added |
| Macquarie Group Ltd | 7,910 | $2.39M | 0.00% | −805−9.2% | Reduced |
| Envestnet Asset Management Inc | 6,439 | $1.94M | 0.00% | +242+3.9% | Added |
| Erste Asset Management GmbH | 6,500 | $1.92M | 0.04% | 00.0% | Unchanged |
| Nomura Asset Management Co Ltd | 6,215 | $1.88M | 0.01% | +656+11.8% | Added |
| ProShare Advisors LLC | 5,941 | $1.79M | 0.01% | +1,003+20.3% | Added |
| Eversept Partners, LP | 5,746 | $1.74M | 0.14% | +5,746 | New |
| Crossmark Global Holdings, Inc. | 5,665 | $1.71M | 0.04% | +405+7.7% | Added |
| Dimensional Fund Advisors LP | 5,226 | $1.58M | 0.00% | −282−5.1% | Reduced |
| PointState Capital LP | 5,100 | $1.54M | 0.04% | +5,100 | New |
| Barclays PLC | 4,870 | $1.47M | 0.00% | +658+15.6% | Added |
| Vident Investment Advisory, LLC | 4,718 | $1.43M | 0.04% | −338−6.7% | Reduced |