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 2022
Institutional positions in Argenx SE as of Dec 31, 2022. 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
- 271
- +19 vs. Q3 2022
- Shares held
- 30.6M
- −739.7K (−2.4%) vs. Q3 2022
- Total value
- $11.6B
- +$522.1M (+4.7%) vs. Q3 2022
- New holders
- 49
- 78 more added
- Sold out
- 30
- 108 more reduced
3 institutions that held it in Q3 2022 haven't filed for Q4 2022 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 2022: 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 2022
Shares, value and share of portfolio for each institution holding Argenx SE; share changes are against Q3 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| FMR LLC | 5,209,169 | $1.97B | 0.20% | +23,437+0.5% | Added |
| Price T Rowe Associates Inc | 3,959,686 | $1.50B | 0.24% | −279,003−6.6% | Reduced |
| Artisan Partners Limited Partnership | 2,615,415 | $990.8M | 1.76% | −213,283−7.5% | Reduced |
| Jennison Associates LLC | 1,482,892 | $561.8M | 0.58% | −66,173−4.3% | Reduced |
| Avoro Capital Advisors LLC | 1,265,555 | $479.4M | 7.16% | 00.0% | Unchanged |
| T. Rowe Price Investment Management, Inc. | 1,226,867 | $464.8M | 0.36% | −791,351−39.2% | Reduced |
| Janus Henderson Group PLC | 974,720 | $369.2M | 0.26% | +412,435+73.3% | Added |
| Bellevue Group AG | 911,100 | $345.2M | 4.58% | −8,246−0.9% | Reduced |
| BlackRock Inc. | 761,249 | $288.4M | 0.01% | −43,470−5.4% | Reduced |
| Capital World Investors | 740,934 | $280.7M | 0.06% | +936+0.1% | Added |
| Morgan Stanley | 630,330 | $238.8M | 0.03% | +443,217+236.9% | Added |
| Avidity Partners Management LP | 625,000 | $236.8M | 5.53% | +133,200+27.1% | Added |
| Holocene Advisors, LP | 510,592 | $193.4M | 1.19% | −2,460−0.5% | Reduced |
| RTW Investments, LP | 482,195 | $182.7M | 3.73% | +15,000+3.2% | Added |
| Pictet Asset Management SA | 449,878 | $170.4M | 0.25% | −51,015−10.2% | Reduced |
| Deutsche Bank AG | 431,259 | $163.4M | 0.09% | +10,500+2.5% | Added |
| Federated Hermes, Inc. | 379,011 | $143.6M | 0.40% | −64,626−14.6% | Reduced |
| Bamco Inc | 364,286 | $138.0M | 0.46% | −52,915−12.7% | Reduced |
| Rock Springs Capital Management LP | 350,000 | $132.6M | 3.19% | 00.0% | Unchanged |
| Eventide Asset Management, LLC | 328,867 | $124.6M | 2.46% | +9,467+3.0% | Added |
| Darwin Global Management, Ltd. | 297,701 | $112.8M | 70.21% | +297,701 | New |
| Adage Capital Partners GP, L.L.C. | 287,396 | $108.9M | 0.26% | +287,396 | New |
| Baker Bros. Advisors LP | 280,159 | $106.1M | 0.64% | 00.0% | Unchanged |
| D. E. Shaw & Co., Inc. | 257,027 | $97.4M | 0.16% | −71,196−21.7% | Reduced |
| 1832 Asset Management L.P. | 221,200 | $83.8M | 0.17% | +40,400+22.3% | Added |
| Wellington Management Group LLP | 220,669 | $83.6M | 0.02% | +5,076+2.4% | Added |
| American Century Companies Inc | 212,981 | $80.7M | 0.07% | −4,622−2.1% | Reduced |
| Franklin Resources Inc | 211,105 | $80.0M | 0.04% | −261−0.1% | Reduced |
| Goldman Sachs Group Inc | 189,880 | $71.9M | 0.02% | −55,501−22.6% | Reduced |
| SEI Investments Co | 171,385 | $64.9M | 0.14% | −8,098−4.5% | Reduced |
| Armistice Capital, LLC | 170,000 | $64.4M | 1.73% | +50,000+41.7% | Added |
| Fiera Capital Corp | 164,161 | $62.2M | 0.19% | −963−0.6% | Reduced |
| Redmile Group, LLC | 148,517 | $56.3M | 2.30% | −131,509−47.0% | Reduced |
| Lord, Abbett & Co. LLC | 144,985 | $54.9M | 0.20% | −230,850−61.4% | Reduced |
| Clearbridge Investments, LLC | 142,189 | $53.9M | 0.05% | −21,330−13.0% | Reduced |
| Assenagon Asset Management S.A. | 135,219 | $51.2M | 0.21% | +123,392+1,043.3% | Added |
| TimesSquare Capital Management, LLC | 130,800 | $49.6M | 0.71% | −2,525−1.9% | Reduced |
| Marshall Wace, LLP | 130,660 | $49.5M | 0.13% | +29,428+29.1% | Added |
| TD Asset Management Inc | 129,070 | $48.9M | 0.06% | −66,327−33.9% | Reduced |
| Citadel Advisors LLC | 123,097 | $46.6M | 0.05% | +91,819+293.6% | Added |
| New York State Common Retirement Fund | 117,944 | $44.7M | 0.06% | −2,327−1.9% | Reduced |
| PFM Health Sciences, LP | 104,732 | $39.7M | 1.67% | 00.0% | Unchanged |
| Bank of America Corp | 104,479 | $39.6M | 0.00% | +34,655+49.6% | Added |
| Millennium Management LLC | 99,478 | $37.7M | 0.04% | −3,700−3.6% | Reduced |
| Public Sector Pension Investment Board | 89,733 | $34.0M | 0.27% | −8,467−8.6% | Reduced |
| Paradigm Biocapital Advisors LP | 89,556 | $33.9M | 3.98% | −741−0.8% | Reduced |
| Artia Global Partners LP | 85,204 | $32.3M | 12.39% | +85,204 | New |
| Renaissance Technologies LLC | 84,100 | $31.9M | 0.04% | +73,500+693.4% | Added |
| Tekla Capital Management LLC | 84,021 | $31.8M | 1.20% | +7,386+9.6% | Added |
| Thrivent Financial for Lutherans | 76,113 | $28.8M | 0.07% | −584−0.8% | Reduced |
| BNP Paribas Arbitrage, SA | 75,750 | $28.7M | 0.07% | +29,016+62.1% | Added |
| Fairmount Funds Management LLC | 73,526 | $27.9M | 4.42% | 00.0% | Unchanged |
| Allspring Global Investments Holdings, LLC | 73,501 | $27.8M | 0.05% | +4,204+6.1% | Added |
| Invesco Ltd. | 72,827 | $27.6M | 0.01% | +24,847+51.8% | Added |
| Balyasny Asset Management LLC | 70,425 | $26.7M | 0.09% | −25,747−26.8% | Reduced |
| Bank of Montreal | 63,719 | $25.1M | 0.02% | +63,719 | New |
| Nicholas Investment Partners, LP | 66,145 | $25.1M | 2.20% | −104−0.2% | Reduced |
| AXA S.A. | 64,184 | $24.3M | 0.09% | −214−0.3% | Reduced |
| Eagle Health Investments LP | 60,300 | $22.8M | 5.27% | 00.0% | Unchanged |
| Principal Financial Group Inc | 52,243 | $19.8M | 0.01% | +51,033+4,217.6% | Added |
| JPMorgan Chase & Co | 50,571 | $19.2M | 0.00% | +10,259+25.4% | Added |
| AWM Investment Company, Inc. | 50,000 | $18.9M | 2.73% | 00.0% | Unchanged |
| Van Eck Associates Corp | 49,482 | $18.7M | 0.05% | −235−0.5% | Reduced |
| Legal & General Group Plc | 49,387 | $18.7M | 0.01% | +9,453+23.7% | Added |
| Braidwell LP | 49,200 | $18.6M | 0.62% | +49,200 | New |
| Manufacturers Life Insurance Company, The | 41,122 | $15.5M | 0.01% | −6,738−14.1% | Reduced |
| UBS Asset Management Americas Inc | 40,143 | $15.2M | 0.01% | +87+0.2% | Added |
| Senator Investment Group LP | 40,000 | $15.2M | 1.36% | +40,000 | New |
| Qube Research & Technologies Ltd | 37,619 | $14.3M | 0.09% | +24,217+180.7% | Added |
| Neuberger Berman Group LLC | 34,542 | $13.1M | 0.01% | +70.0% | Added |
| Driehaus Capital Management LLC | 33,639 | $12.7M | 0.19% | −5,428−13.9% | Reduced |
| Russell Investments Group, Ltd. | 32,603 | $12.4M | 0.03% | −8,150−20.0% | Reduced |
| QVT Financial LP | 32,498 | $12.3M | 0.73% | 00.0% | Unchanged |
| LMR Partners LLP | 30,000 | $11.4M | 0.26% | 00.0% | Unchanged |
| Tobam | 29,466 | $11.2M | 0.74% | +12,027+69.0% | Added |
| Atika Capital Management LLC | 27,521 | $10.4M | 1.59% | −8,479−23.6% | Reduced |
| Ameriprise Financial Inc | 26,952 | $10.2M | 0.00% | −10,210−27.5% | Reduced |
| Schonfeld Strategic Advisors LLC | 26,882 | $10.2M | 0.08% | +26,882 | New |
| Wells Fargo & Company | 26,095 | $9.89M | 0.00% | −210−0.8% | Reduced |
| DCF Advisers, LLC | 25,000 | $9.47M | 7.32% | 00.0% | Unchanged |
| Geode Capital Management, LLC | 24,159 | $9.15M | 0.00% | −6,593−21.4% | Reduced |
| Aquilo Capital Management, LLC | 24,000 | $9.09M | 4.05% | 00.0% | Unchanged |
| Ensign Peak Advisors, Inc | 23,743 | $8.99M | 0.02% | 00.0% | Unchanged |
| McKinley Capital Management LLC /Delaware | 21,200 | $8.03M | 1.08% | −3,240−13.3% | Reduced |
| Northern Trust Corp | 21,080 | $7.99M | 0.00% | −1,762−7.7% | Reduced |
| Brookfield Asset Management Inc. | 20,335 | $7.70M | 0.03% | −16,015−44.1% | Reduced |
| Handelsbanken Fonder AB | 19,975 | $7.57M | 0.05% | +19,975 | New |
| Voya Investment Management LLC | 19,960 | $7.56M | 0.01% | −375−1.8% | Reduced |
| Royal Bank of Canada | 19,690 | $7.46M | 0.00% | −699−3.4% | Reduced |
| SG Americas Securities, LLC | 18,511 | $7.01M | 0.10% | +10,440+129.4% | Added |
| ExodusPoint Capital Management, LP | 17,433 | $6.60M | 0.10% | +6,712+62.6% | Added |
| Schroder Investment Management Group | 17,390 | $6.59M | 0.01% | +606+3.6% | Added |
| Voloridge Investment Management, LLC | 16,330 | $6.19M | 0.03% | +16,330 | New |
| OrbiMed Advisors LLC | 16,200 | $6.14M | 0.12% | −253,500−94.0% | Reduced |
| Partners Capital Investment Group, LLP | 16,126 | $6.11M | 0.29% | +6,781+72.6% | Added |
| EFG Asset Management (North America) Corp. | 15,522 | $5.83M | 1.31% | −1,566−9.2% | Reduced |
| Weiss Multi-Strategy Advisers LLC | 15,218 | $5.76M | 0.17% | +2,276+17.6% | Added |
| Envestnet Asset Management Inc | 15,188 | $5.75M | 0.00% | −15−0.1% | Reduced |
| First Trust Advisors LP | 13,648 | $5.17M | 0.01% | +13,648 | New |
| Pinebridge Investments, L.P. | 13,433 | $5.09M | 0.06% | +13,433 | New |