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, Q2 2025
Institutional positions in Argenx SE as of Jun 30, 2025. 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
- 439
- −6 vs. Q1 2025
- Shares held
- 32.1M
- −1.23M (−3.7%) vs. Q1 2025
- Total value
- $17.7B
- −$2.02B (−10.3%) vs. Q1 2025
- New holders
- 54
- 178 more added
- Sold out
- 60
- 145 more reduced
3 institutions that held it in Q1 2025 haven't filed for Q2 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2025: 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, Q2 2025
Shares, value and share of portfolio for each institution holding Argenx SE; share changes are against Q1 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| China Universal Asset Management Co., Ltd. | 6,335 | $3.49M | 0.33% | −86−1.3% | Reduced |
| Bank of New York Mellon Corp | 6,496 | $3.58M | 0.00% | −7,787−54.5% | Reduced |
| Navellier & Associates Inc | 6,539 | $3.60M | 0.45% | −186−2.8% | Reduced |
| Acuta Capital Partners, LLC | 6,702 | $3.69M | 5.16% | −321−4.6% | Reduced |
| Holocene Advisors, LP | 6,866 | $3.78M | 0.01% | 00.0% | Unchanged |
| PFM Health Sciences, LP | 7,237 | $3.99M | 0.35% | −61,762−89.5% | Reduced |
| Amundi | 7,766 | $4.23M | 0.00% | +1,415+22.3% | Added |
| Independent Advisor Alliance | 7,986 | $4.40M | 0.13% | +3,509+78.4% | Added |
| Nicholas Investment Partners, LP | 8,254 | $4.55M | 0.41% | 00.0% | Unchanged |
| DekaBank Deutsche Girozentrale | 8,445 | $4.68M | 0.01% | 00.0% | Unchanged |
| Trexquant Investment LP | 9,008 | $4.97M | 0.06% | +2,949+48.7% | Added |
| Assetmark, Inc | 9,027 | $4.98M | 0.01% | +101+1.1% | Added |
| Bank of Montreal | 9,433 | $5.20M | 0.00% | +130+1.4% | Added |
| T. Rowe Price Investment Management, Inc. | 9,510 | $5.24M | 0.00% | −71,137−88.2% | Reduced |
| Stifel Financial Corp | 10,105 | $5.57M | 0.01% | −182−1.8% | Reduced |
| EFG Asset Management (North America) Corp. | 10,109 | $5.57M | 0.79% | −646−6.0% | Reduced |
| Crossmark Global Holdings, Inc. | 10,195 | $5.62M | 0.09% | +405+4.1% | Added |
| Saturn V Capital Management LLC | 10,285 | $5.67M | 2.30% | −3,577−25.8% | Reduced |
| Brinker Capital Investments, LLC | 10,294 | $5.67M | 0.05% | +1,558+17.8% | Added |
| USS Investment Management Ltd | 11,450 | $6.31M | 0.04% | −1,013−8.1% | Reduced |
| SIH Partners, LLLP | 11,481 | $6.33M | 0.60% | +9,475+472.3% | Added |
| Thematics Asset Management | 11,576 | $6.38M | 0.29% | +11,576 | New |
| QVT Financial LP | 13,030 | $7.18M | 1.00% | 00.0% | Unchanged |
| Great West Life Assurance Co | 13,194 | $7.28M | 0.01% | −2,001−13.2% | Reduced |
| DCF Advisers, LLC | 13,650 | $7.52M | 3.62% | −700−4.9% | Reduced |
| Two Sigma Advisers, LP | 14,000 | $7.72M | 0.02% | −16,200−53.6% | Reduced |
| Erste Asset Management GmbH | 14,496 | $8.12M | 0.07% | +696+5.0% | Added |
| Capital Fund Management S.A. | 14,993 | $8.26M | 0.09% | +14,993 | New |
| AWM Investment Company, Inc. | 15,000 | $8.27M | 0.93% | −8,000−34.8% | Reduced |
| MML Investors Services, LLC | 15,380 | $8.48M | 0.02% | +2,874+23.0% | Added |
| Iron Triangle Partners LP | 15,567 | $8.58M | 1.36% | −12,307−44.2% | Reduced |
| Voya Investment Management LLC | 15,855 | $8.74M | 0.01% | +950+6.4% | Added |
| Jane Street Group, LLC | 16,520 | $9.11M | 0.01% | −11,738−41.5% | Reduced |
| Summit Partners Public Asset Management, LLC | 17,123 | $9.44M | 0.37% | −62,877−78.6% | Reduced |
| CenterBook Partners LP | 17,355 | $9.57M | 0.53% | −2,968−14.6% | Reduced |
| Optiver Holding B.V. | 17,394 | $9.59M | 0.26% | +13,599+358.3% | Added |
| Jump Financial, LLC | 17,869 | $9.85M | 0.12% | −131−0.7% | Reduced |
| Natixis Advisors, L.P. | 19,070 | $10.5M | 0.02% | −2,166−10.2% | Reduced |
| Tower Research Capital LLC (TRC) | 19,339 | $10.7M | 0.29% | +13,935+257.9% | Added |
| Deutsche Bank AG | 19,930 | $11.0M | 0.00% | −76,984−79.4% | Reduced |
| Quadrature Capital Ltd | 20,501 | $11.3M | 0.19% | +20,501 | New |
| Driehaus Capital Management LLC | 20,744 | $11.4M | 0.09% | −28,327−57.7% | Reduced |
| LMR Partners LLP | 20,800 | $11.5M | 0.18% | +7,670+58.4% | Added |
| Engineers Gate Manager LP | 21,104 | $11.6M | 0.14% | +3,765+21.7% | Added |
| Oddo BHF Asset Management SAS | 21,574 | $11.9M | 0.45% | 00.0% | Unchanged |
| Prosight Management, LP | 22,000 | $12.1M | 2.96% | +8,300+60.6% | Added |
| LPL Financial LLC | 22,054 | $12.2M | 0.00% | +1,174+5.6% | Added |
| Cookson Peirce & Co Inc | 22,239 | $12.3M | 0.54% | −1,538−6.5% | Reduced |
| HSBC Holdings PLC | 22,580 | $12.4M | 0.01% | +45+0.2% | Added |
| Schroder Investment Management Group | 23,628 | $13.0M | 0.01% | +23,628 | New |
| Susquehanna International Group, LLP | 23,790 | $13.1M | 0.02% | +21,917+1,170.2% | Added |
| UBS Asset Management Americas Inc | 24,419 | $13.5M | 0.00% | +23,849+4,184.0% | Added |
| Geode Capital Management, LLC | 26,257 | $14.5M | 0.00% | −326−1.2% | Reduced |
| Patient Square Capital LP | 29,000 | $16.0M | 5.76% | +29,000 | New |
| AXA S.A. | 31,133 | $17.2M | 0.05% | +1,650+5.6% | Added |
| Squarepoint Ops LLC | 31,296 | $17.3M | 0.04% | +875+2.9% | Added |
| Dimensional Fund Advisors LP | 35,993 | $19.8M | 0.00% | +3,752+11.6% | Added |
| Verition Fund Management LLC | 37,688 | $20.8M | 0.12% | −2,241−5.6% | Reduced |
| Baker Bros. Advisors LP | 37,760 | $20.8M | 0.20% | −40,000−51.4% | Reduced |
| Voloridge Investment Management, LLC | 39,300 | $21.7M | 0.08% | −36,345−48.0% | Reduced |
| Railway Pension Investments Ltd | 39,500 | $21.8M | 0.31% | 00.0% | Unchanged |
| Handelsbanken Fonder AB | 39,753 | $21.9M | 0.08% | +1,703+4.5% | Added |
| Woodline Partners LP | 40,271 | $22.2M | 0.12% | −49,525−55.2% | Reduced |
| Royal Bank of Canada | 41,314 | $22.8M | 0.00% | +3,008+7.9% | Added |
| Van Eck Associates Corp | 41,598 | $22.9M | 0.03% | −2,842−6.4% | Reduced |
| Soleus Capital Management, L.P. | 42,876 | $23.6M | 1.63% | +13,936+48.2% | Added |
| Two Sigma Investments, LP | 43,882 | $24.2M | 0.04% | −30,066−40.7% | Reduced |
| First Turn Management, LLC | 43,953 | $24.2M | 4.52% | +2,042+4.9% | Added |
| Candriam Luxembourg S.C.A. | 45,567 | $25.1M | 0.14% | +4,287+10.4% | Added |
| Moore Capital Management, LP | 47,000 | $25.9M | 0.52% | +22,000+88.0% | Added |
| Tri Locum Partners LP | 47,793 | $26.3M | 7.99% | +29,949+167.8% | Added |
| Alliancebernstein L.P. | 53,835 | $29.7M | 0.01% | +52,428+3,726.2% | Added |
| Wells Fargo & Company | 55,381 | $30.5M | 0.01% | −11,882−17.7% | Reduced |
| Qube Research & Technologies Ltd | 58,285 | $32.1M | 0.04% | −19,711−25.3% | Reduced |
| First Trust Advisors LP | 58,770 | $32.4M | 0.03% | −2,630−4.3% | Reduced |
| Northern Trust Corp | 62,932 | $34.7M | 0.00% | +10,506+20.0% | Added |
| Manufacturers Life Insurance Company, The | 63,243 | $34.9M | 0.03% | +3,549+5.9% | Added |
| New York State Common Retirement Fund | 64,102 | $35.3M | 0.05% | −148−0.2% | Reduced |
| BNP Paribas Arbitrage, SA | 66,795 | $36.8M | 0.03% | −66,564−49.9% | Reduced |
| Hudson Bay Capital Management LP | 67,923 | $37.4M | 0.25% | +67,923 | New |
| UBS Group AG | 68,276 | $37.6M | 0.01% | −33,863−33.2% | Reduced |
| Standard Life Aberdeen plc | 70,293 | $38.7M | 0.07% | +15,703+28.8% | Added |
| Raymond James Financial Inc | 72,588 | $40.0M | 0.01% | +5,715+8.5% | Added |
| Alkeon Capital Management LLC | 75,000 | $41.3M | 0.20% | 00.0% | Unchanged |
| PGGM Investments | 76,699 | $42.3M | 0.73% | +27,900+57.2% | Added |
| Pinebridge Investments, L.P. | 76,741 | $42.3M | 0.34% | +3,566+4.9% | Added |
| Eagle Health Investments LP | 77,430 | $42.7M | 10.53% | +2,440+3.3% | Added |
| Artia Global Partners LP | 78,311 | $43.2M | 11.10% | +67,000+592.3% | Added |
| Armistice Capital, LLC | 80,000 | $44.1M | 1.67% | −18,000−18.4% | Reduced |
| Public Sector Pension Investment Board | 82,082 | $45.2M | 0.19% | 00.0% | Unchanged |
| Envestnet Asset Management Inc | 86,861 | $47.9M | 0.01% | +7,393+9.3% | Added |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 87,414 | $48.2M | 0.12% | +62,044+244.6% | Added |
| Balyasny Asset Management LLC | 89,296 | $49.2M | 0.11% | +79,659+826.6% | Added |
| Caisse de Depot Et Placement du Quebec | 90,895 | $50.1M | 0.11% | +28,821+46.4% | Added |
| Ensign Peak Advisors, Inc | 93,336 | $51.4M | 0.09% | +47,384+103.1% | Added |
| Perpetual Ltd | 96,955 | $53.4M | 0.63% | −17,575−15.3% | Reduced |
| Lord, Abbett & Co. LLC | 101,079 | $55.7M | 0.18% | −173,621−63.2% | Reduced |
| Ameriprise Financial Inc | 111,195 | $61.3M | 0.02% | +42,319+61.4% | Added |
| Assenagon Asset Management S.A. | 112,057 | $61.8M | 0.10% | +1,667+1.5% | Added |
| TD Asset Management Inc | 120,042 | $66.2M | 0.06% | −20,533−14.6% | Reduced |