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 2023
Institutional positions in Argenx SE as of Dec 31, 2023. 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
- 346
- +8 vs. Q3 2023
- Shares held
- 32.7M
- +466.9K (+1.4%) vs. Q3 2023
- Total value
- $12.5B
- −$3.41B (−21.5%) vs. Q3 2023
- New holders
- 66
- 148 more added
- Sold out
- 58
- 100 more reduced
3 institutions that held it in Q3 2023 haven't filed for Q4 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 2023: 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 2023
Shares, value and share of portfolio for each institution holding Argenx SE; share changes are against Q3 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Crossmark Global Holdings, Inc. | 5,179 | $1.97M | 0.04% | −160−3.0% | Reduced |
| Optiver Holding B.V. | 5,198 | $1.98M | 0.06% | +2,911+127.3% | Added |
| Eagle Global Advisors LLC | 5,200 | $1.98M | 0.12% | +600+13.0% | Added |
| Bank of New York Mellon Corp | 5,227 | $1.99M | 0.00% | −146−2.7% | Reduced |
| Oak Ridge Investments LLC | 5,335 | $2.03M | 0.23% | −359−6.3% | Reduced |
| Assetmark, Inc | 5,638 | $2.14M | 0.01% | +1,273+29.2% | Added |
| Polymer Capital Management (HK) LTD | 6,250 | $2.38M | 0.83% | +6,250 | New |
| Skandinaviska Enskilda Banken AB (publ) | 6,924 | $2.63M | 0.02% | 00.0% | Unchanged |
| Walleye Trading LLC | 7,200 | $2.74M | 0.04% | +2,146+42.5% | Added |
| Affinity Asset Advisors, LLC | 7,500 | $2.85M | 0.57% | +7,500 | New |
| AlphaCentric Advisors LLC | 7,750 | $2.95M | 1.98% | +5,000+181.8% | Added |
| Stifel Financial Corp | 7,875 | $3.00M | 0.00% | +145+1.9% | Added |
| Qube Research & Technologies Ltd | 7,990 | $3.04M | 0.01% | −64,954−89.0% | Reduced |
| Alliancebernstein L.P. | 8,057 | $3.07M | 0.00% | −7,154−47.0% | Reduced |
| DekaBank Deutsche Girozentrale | 8,317 | $3.12M | 0.01% | −3,922−32.0% | Reduced |
| Nomura Asset Management Co Ltd | 8,505 | $3.24M | 0.01% | +373+4.6% | Added |
| Gilder Gagnon Howe & Co LLC | 8,508 | $3.24M | 0.04% | −1,120−11.6% | Reduced |
| EFG Asset Management (North America) Corp. | 8,625 | $3.28M | 0.62% | −1,490−14.7% | Reduced |
| SG Americas Securities, LLC | 9,118 | $3.47M | 0.04% | −3,933−30.1% | Reduced |
| Voya Investment Management LLC | 9,460 | $3.60M | 0.00% | 00.0% | Unchanged |
| Brinker Capital Investments, LLC | 9,107 | $3.76M | 0.04% | +1,576+20.9% | Added |
| Orion Portfolio Solutions, LLC | 9,107 | $3.76M | 0.04% | +1,576+20.9% | Added |
| Monashee Investment Management LLC | 10,000 | $3.80M | 0.67% | +2,500+33.3% | Added |
| Sectoral Asset Management Inc | 10,027 | $3.81M | 1.64% | +8,800+717.2% | Added |
| Brown Advisory Inc | 10,671 | $4.06M | 0.01% | −1,719−13.9% | Reduced |
| Great West Life Assurance Co | 10,909 | $4.12M | 0.01% | −4,689−30.1% | Reduced |
| Partners Capital Investment Group, LLP | 11,597 | $4.41M | 0.10% | −1,125−8.8% | Reduced |
| USS Investment Management Ltd | 12,417 | $4.72M | 0.04% | +246+2.0% | Added |
| Clough Capital Partners L P | 12,491 | $4.75M | 0.53% | −5,059−28.8% | Reduced |
| JPMorgan Chase & Co | 12,506 | $4.76M | 0.00% | −11,111−47.0% | Reduced |
| Nuveen Asset Management, LLC | 13,105 | $4.99M | 0.00% | +9,300+244.4% | Added |
| Schroder Investment Management Group | 13,188 | $5.02M | 0.01% | −1,193−8.3% | Reduced |
| Raymond James Financial Services Advisors, Inc. | 14,470 | $5.50M | 0.01% | +3,374+30.4% | Added |
| Natixis Advisors, L.P. | 14,490 | $5.51M | 0.01% | −13,902−49.0% | Reduced |
| Lighthouse Investment Partners, LLC | 14,590 | $5.55M | 0.40% | +14,590 | New |
| Ghost Tree Capital, LLC | 15,000 | $5.71M | 3.28% | +12,500+500.0% | Added |
| HSBC Holdings PLC | 15,698 | $5.97M | 0.01% | +6,262+66.4% | Added |
| Nicholas Investment Partners, LP | 15,919 | $6.06M | 0.71% | −77,647−83.0% | Reduced |
| Weiss Multi-Strategy Advisers LLC | 16,460 | $6.26M | 0.16% | +2,468+17.6% | Added |
| Susquehanna International Group, LLP | 16,603 | $6.32M | 0.01% | +16,603 | New |
| Erste Asset Management GmbH | 16,800 | $6.39M | 0.09% | 00.0% | Unchanged |
| Dimensional Fund Advisors LP | 17,878 | $6.80M | 0.00% | +1,819+11.3% | Added |
| Squarepoint Ops LLC | 18,400 | $7.00M | 0.03% | +17,512+1,972.1% | Added |
| Boothbay Fund Management, LLC | 18,695 | $7.11M | 0.27% | +11,995+179.0% | Added |
| DCF Advisers, LLC | 20,450 | $7.78M | 5.27% | −1,550−7.0% | Reduced |
| Pinebridge Investments, L.P. | 22,576 | $8.59M | 0.08% | +1,617+7.7% | Added |
| Ensign Peak Advisors, Inc | 23,939 | $9.11M | 0.02% | +350+1.5% | Added |
| Tri Locum Partners LP | 24,182 | $9.20M | 4.52% | +9,836+68.6% | Added |
| Moore Capital Management, LP | 25,000 | $9.51M | 0.23% | +9,000+56.3% | Added |
| Royal Bank of Canada | 25,023 | $9.52M | 0.00% | +811+3.3% | Added |
| Handelsbanken Fonder AB | 25,853 | $9.84M | 0.05% | −1,613−5.9% | Reduced |
| Jane Street Group, LLC | 25,894 | $9.85M | 0.01% | +14,268+122.7% | Added |
| Geode Capital Management, LLC | 25,912 | $9.86M | 0.00% | +1,555+6.4% | Added |
| Atika Capital Management LLC | 26,695 | $10.2M | 1.44% | +2,000+8.1% | Added |
| Decheng Capital LLC | 27,429 | $10.4M | 2.92% | +27,429 | New |
| Bank of Montreal | 26,968 | $10.5M | 0.01% | −5,167−16.1% | Reduced |
| Verition Fund Management LLC | 28,148 | $10.7M | 0.11% | −14,961−34.7% | Reduced |
| Altitude Crest Partners Inc. | 29,500 | $11.2M | 7.51% | +29,500 | New |
| Russell Investments Group, Ltd. | 29,861 | $11.4M | 0.02% | +3,493+13.2% | Added |
| AWM Investment Company, Inc. | 30,000 | $11.4M | 1.50% | 00.0% | Unchanged |
| Avidity Partners Management LP | 31,000 | $11.8M | 0.45% | −49,600−61.5% | Reduced |
| Northern Trust Corp | 31,340 | $11.9M | 0.00% | −8,596−21.5% | Reduced |
| QVT Financial LP | 32,498 | $12.4M | 0.75% | 00.0% | Unchanged |
| Raymond James & Associates | 33,312 | $12.7M | 0.01% | −459−1.4% | Reduced |
| Artia Global Partners LP | 34,238 | $13.0M | 5.15% | −15,000−30.5% | Reduced |
| Ally Bridge Group (NY) LLC | 35,000 | $13.3M | 9.58% | +35,000 | New |
| Polar Asset Management Partners Inc. | 35,900 | $13.7M | 0.37% | +18,800+109.9% | Added |
| UBS Asset Management Americas Inc | 38,460 | $14.6M | 0.01% | +7,526+24.3% | Added |
| Walleye Capital LLC | 39,751 | $15.1M | 0.21% | +39,301+8,733.6% | Added |
| Barclays PLC | 41,430 | $15.8M | 0.01% | +2,478+6.4% | Added |
| Wells Fargo & Company | 42,335 | $16.1M | 0.00% | −13,760−24.5% | Reduced |
| AXA S.A. | 43,073 | $16.4M | 0.05% | −1,228−2.8% | Reduced |
| PGGM Investments | 44,586 | $17.0M | 0.26% | 00.0% | Unchanged |
| Driehaus Capital Management LLC | 44,651 | $17.0M | 0.20% | +8,328+22.9% | Added |
| Sofinnova Investments, Inc. | 44,721 | $17.0M | 0.95% | −33,465−42.8% | Reduced |
| Van Eck Associates Corp | 46,146 | $17.6M | 0.03% | +4,973+12.1% | Added |
| Royal London Asset Management Ltd | 46,333 | $17.6M | 0.05% | −1,402−2.9% | Reduced |
| Manufacturers Life Insurance Company, The | 47,583 | $18.1M | 0.01% | +3,967+9.1% | Added |
| Envestnet Asset Management Inc | 47,900 | $18.2M | 0.01% | +4,013+9.1% | Added |
| Saturn V Capital Management LLC | 51,175 | $19.5M | 7.45% | +41,101+408.0% | Added |
| Suvretta Capital Management, LLC | 53,700 | $20.4M | 0.93% | +50,900+1,817.9% | Added |
| Thrivent Financial for Lutherans | 61,883 | $23.5M | 0.05% | −7,183−10.4% | Reduced |
| Ikarian Capital, LLC | 70,000 | $26.5M | 7.26% | +70,000 | New |
| Checkpoint Capital L.P. | 70,000 | $26.6M | 18.58% | +70,000 | New |
| Standard Life Aberdeen plc | 73,476 | $28.0M | 0.06% | +73,476 | New |
| Legal & General Group Plc | 78,302 | $29.8M | 0.01% | +13,920+21.6% | Added |
| First Trust Advisors LP | 79,777 | $30.3M | 0.03% | −3,246−3.9% | Reduced |
| First Turn Management, LLC | 83,403 | $31.7M | 4.56% | +83,403 | New |
| Eagle Health Investments LP | 84,590 | $32.2M | 6.54% | +20,190+31.4% | Added |
| OrbiMed Advisors LLC | 84,600 | $32.2M | 0.64% | +52,000+159.5% | Added |
| Eversept Partners, LP | 85,832 | $32.7M | 3.20% | +81,267+1,780.2% | Added |
| Allspring Global Investments Holdings, LLC | 86,187 | $32.8M | 0.05% | +15,431+21.8% | Added |
| PFM Health Sciences, LP | 86,832 | $33.0M | 1.98% | −17,900−17.1% | Reduced |
| Hudson Bay Capital Management LP | 99,003 | $37.7M | 0.33% | +31,000+45.6% | Added |
| Adage Capital Partners GP, L.L.C. | 108,951 | $41.4M | 0.09% | +3,000+2.8% | Added |
| BNP Paribas Arbitrage, SA | 111,048 | $42.2M | 0.08% | +29,936+36.9% | Added |
| TimesSquare Capital Management, LLC | 112,705 | $42.9M | 0.63% | +10,955+10.8% | Added |
| Fairmount Funds Management LLC | 112,903 | $43.0M | 4.54% | +29,156+34.8% | Added |
| Artal Group S.A. | 116,388 | $44.3M | 1.51% | +116,388 | New |
| Point72 Asset Management, L.P. | 118,100 | $44.9M | 0.14% | −132,423−52.9% | Reduced |