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, Q1 2024
Institutional positions in Argenx SE as of Mar 31, 2024. 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
- 328
- −17 vs. Q4 2023
- Shares held
- 34.0M
- +1.24M (+3.8%) vs. Q4 2023
- Total value
- $13.4B
- +$924.2M (+7.4%) vs. Q4 2023
- New holders
- 44
- 127 more added
- Sold out
- 61
- 115 more reduced
1 institution that held it in Q4 2023 haven't filed for Q1 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 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, Q1 2024
Shares, value and share of portfolio for each institution holding Argenx SE; share changes are against Q4 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Price T Rowe Associates Inc | 5,504,506 | $2.17B | 0.27% | +1,830,651+49.8% | Added |
| FMR LLC | 3,270,022 | $1.29B | 0.09% | −542,350−14.2% | Reduced |
| Artisan Partners Limited Partnership | 3,189,600 | $1.26B | 1.83% | +15,123+0.5% | Added |
| Janus Henderson Group PLC | 2,216,648 | $872.7M | 0.48% | +439,889+24.8% | Added |
| T. Rowe Price Investment Management, Inc. | 2,115,486 | $832.9M | 0.51% | +933,365+79.0% | Added |
| Capital World Investors | 1,864,596 | $734.1M | 0.12% | −96,606−4.9% | Reduced |
| Avoro Capital Advisors LLC | 1,238,467 | $487.6M | 5.69% | +3,900+0.3% | Added |
| BlackRock Inc. | 1,047,289 | $412.3M | 0.01% | +55,252+5.6% | Added |
| Bellevue Group AG | 811,016 | $319.3M | 4.87% | −58,192−6.7% | Reduced |
| Morgan Stanley | 693,880 | $273.2M | 0.02% | +40,993+6.3% | Added |
| RTW Investments, LP | 667,195 | $262.7M | 3.88% | 00.0% | Unchanged |
| Clearbridge Investments, LLC | 596,277 | $234.8M | 0.19% | +159,480+36.5% | Added |
| Paradigm Biocapital Advisors LP | 552,120 | $217.4M | 7.65% | +129,543+30.7% | Added |
| Holocene Advisors, LP | 488,800 | $192.5M | 0.71% | −39,898−7.5% | Reduced |
| Massachusetts Financial Services Co | 425,547 | $167.5M | 0.05% | −166,119−28.1% | Reduced |
| Invesco Ltd. | 419,155 | $165.0M | 0.04% | −17,078−3.9% | Reduced |
| SEI Investments Co | 331,067 | $130.3M | 0.19% | −950−0.3% | Reduced |
| Pictet Asset Management Holding SA | 329,168 | $129.6M | 0.14% | +15,947+5.1% | Added |
| Deep Track Capital, LP | 300,000 | $118.1M | 3.40% | 00.0% | Unchanged |
| Wellington Management Group LLP | 276,172 | $108.7M | 0.02% | −2,996−1.1% | Reduced |
| Bank of America Corp | 273,556 | $107.7M | 0.01% | +134,905+97.3% | Added |
| Federated Hermes, Inc. | 268,434 | $105.7M | 0.24% | −88,073−24.7% | Reduced |
| Bamco Inc | 266,674 | $105.0M | 0.28% | −20,705−7.2% | Reduced |
| Armistice Capital, LLC | 264,000 | $103.9M | 2.77% | −54,000−17.0% | Reduced |
| American Century Companies Inc | 255,826 | $100.7M | 0.06% | +100,145+64.3% | Added |
| Jennison Associates LLC | 233,417 | $91.9M | 0.06% | −34,791−13.0% | Reduced |
| Rock Springs Capital Management LP | 229,250 | $90.3M | 2.29% | 00.0% | Unchanged |
| TD Asset Management Inc | 223,695 | $88.1M | 0.08% | +29,810+15.4% | Added |
| Braidwell LP | 219,824 | $86.5M | 2.79% | +66,620+43.5% | Added |
| Eventide Asset Management, LLC | 218,857 | $86.2M | 1.35% | −26,914−11.0% | Reduced |
| Franklin Resources Inc | 167,093 | $65.8M | 0.02% | −7,133−4.1% | Reduced |
| Fiera Capital Corp | 162,089 | $63.8M | 0.19% | −1,349−0.8% | Reduced |
| Deutsche Bank AG | 159,567 | $62.8M | 0.03% | −29,838−15.8% | Reduced |
| OrbiMed Advisors LLC | 151,600 | $59.7M | 1.17% | +67,000+79.2% | Added |
| Baker Bros. Advisors LP | 151,215 | $59.5M | 0.75% | 00.0% | Unchanged |
| Sofinnova Investments, Inc. | 149,300 | $58.8M | 3.47% | +104,579+233.8% | Added |
| Jefferies Financial Group Inc. | 135,099 | $53.2M | 1.07% | +132,078+4,372.0% | Added |
| Millennium Management LLC | 129,662 | $51.1M | 0.04% | −215,769−62.5% | Reduced |
| Alyeska Investment Group, L.P. | 129,249 | $50.9M | 0.32% | −105,587−45.0% | Reduced |
| New York State Common Retirement Fund | 123,497 | $48.6M | 0.06% | −22,671−15.5% | Reduced |
| Suvretta Capital Management, LLC | 121,900 | $48.0M | 2.02% | +68,200+127.0% | Added |
| Goldman Sachs Group Inc | 121,448 | $47.8M | 0.01% | −130,921−51.9% | Reduced |
| BNP Paribas Arbitrage, SA | 119,019 | $46.9M | 0.06% | +7,971+7.2% | Added |
| Marshall Wace, LLP | 116,635 | $45.9M | 0.08% | −9,036−7.2% | Reduced |
| Citadel Advisors LLC | 112,276 | $44.2M | 0.04% | −76,083−40.4% | Reduced |
| First Trust Advisors LP | 104,724 | $41.2M | 0.04% | +24,947+31.3% | Added |
| D. E. Shaw & Co., Inc. | 103,131 | $40.6M | 0.05% | −67,615−39.6% | Reduced |
| Boxer Capital, LLC | 100,000 | $39.4M | 1.94% | −60,000−37.5% | Reduced |
| TimesSquare Capital Management, LLC | 93,790 | $36.9M | 0.54% | −18,915−16.8% | Reduced |
| PFM Health Sciences, LP | 86,832 | $34.2M | 1.70% | 00.0% | Unchanged |
| Standard Life Aberdeen plc | 85,431 | $33.6M | 0.07% | +11,955+16.3% | Added |
| Eagle Health Investments LP | 84,590 | $33.3M | 6.35% | 00.0% | Unchanged |
| Checkpoint Capital L.P. | 82,000 | $32.3M | 21.58% | +12,000+17.1% | Added |
| Legal & General Group Plc | 81,092 | $31.9M | 0.01% | +2,790+3.6% | Added |
| First Turn Management, LLC | 79,978 | $31.5M | 4.71% | −3,425−4.1% | Reduced |
| Summit Partners Public Asset Management, LLC | 76,729 | $30.2M | 1.44% | +76,729 | New |
| Saturn V Capital Management LLC | 65,597 | $25.8M | 10.35% | +14,422+28.2% | Added |
| Point72 Asset Management, L.P. | 63,200 | $24.9M | 0.07% | −54,900−46.5% | Reduced |
| Balyasny Asset Management LLC | 57,046 | $22.5M | 0.06% | −108,347−65.5% | Reduced |
| Envestnet Asset Management Inc | 55,354 | $21.8M | 0.01% | +7,454+15.6% | Added |
| Eversept Partners, LP | 54,518 | $21.5M | 1.60% | −31,314−36.5% | Reduced |
| Manufacturers Life Insurance Company, The | 54,387 | $21.4M | 0.02% | +6,804+14.3% | Added |
| Allspring Global Investments Holdings, LLC | 50,606 | $19.9M | 0.03% | −35,581−41.3% | Reduced |
| Van Eck Associates Corp | 50,335 | $19.8M | 0.03% | +4,189+9.1% | Added |
| Finepoint Capital LP | 50,000 | $19.7M | 5.05% | +50,000 | New |
| Vestal Point Capital, LP | 50,000 | $19.7M | 1.63% | +50,000 | New |
| Raymond James & Associates | 49,478 | $19.5M | 0.01% | +16,166+48.5% | Added |
| Wells Fargo & Company | 47,621 | $18.7M | 0.00% | +5,286+12.5% | Added |
| Royal London Asset Management Ltd | 47,527 | $18.7M | 0.05% | +1,194+2.6% | Added |
| Ensign Peak Advisors, Inc | 45,909 | $18.1M | 0.03% | +21,970+91.8% | Added |
| Iron Triangle Partners LP | 45,000 | $17.7M | 1.83% | +45,000 | New |
| PGGM Investments | 44,586 | $17.6M | 0.25% | 00.0% | Unchanged |
| UBS Asset Management Americas Inc | 43,650 | $17.2M | 0.01% | +5,190+13.5% | Added |
| Thrivent Financial for Lutherans | 42,172 | $16.6M | 0.03% | −19,711−31.9% | Reduced |
| Candriam Luxembourg S.C.A. | 38,153 | $15.0M | 0.10% | +38,153 | New |
| AXA S.A. | 36,352 | $14.3M | 0.04% | −6,721−15.6% | Reduced |
| Artia Global Partners LP | 34,238 | $13.5M | 3.31% | 00.0% | Unchanged |
| Northern Trust Corp | 34,227 | $13.5M | 0.00% | +2,887+9.2% | Added |
| QVT Financial LP | 32,498 | $12.8M | 1.19% | 00.0% | Unchanged |
| Moore Capital Management, LP | 30,000 | $11.8M | 0.24% | +5,000+20.0% | Added |
| Soros Fund Management LLCSuperinvestorSoros Fund Management | 30,000 | $11.8M | 0.27% | +30,000 | New |
| Russell Investments Group, Ltd. | 29,756 | $11.7M | 0.02% | −105−0.4% | Reduced |
| Barclays PLC | 29,250 | $11.5M | 0.01% | −12,180−29.4% | Reduced |
| Natixis Advisors, L.P. | 28,246 | $11.1M | 0.03% | +13,756+94.9% | Added |
| Tri Locum Partners LP | 27,981 | $11.0M | 3.82% | +3,799+15.7% | Added |
| Squarepoint Ops LLC | 27,874 | $11.0M | 0.05% | +9,474+51.5% | Added |
| Atika Capital Management LLC | 26,695 | $10.5M | 1.18% | 00.0% | Unchanged |
| Handelsbanken Fonder AB | 26,621 | $10.5M | 0.05% | +768+3.0% | Added |
| Geode Capital Management, LLC | 26,228 | $10.3M | 0.00% | +316+1.2% | Added |
| Pinebridge Investments, L.P. | 25,836 | $10.2M | 0.08% | +3,260+14.4% | Added |
| Royal Bank of Canada | 25,531 | $10.1M | 0.00% | +508+2.0% | Added |
| AWM Investment Company, Inc. | 25,000 | $9.84M | 1.29% | −5,000−16.7% | Reduced |
| Trexquant Investment LP | 24,895 | $9.80M | 0.20% | +24,895 | New |
| Bank of Montreal | 23,237 | $9.27M | 0.00% | −3,731−13.8% | Reduced |
| DCF Advisers, LLC | 20,200 | $7.95M | 4.79% | −250−1.2% | Reduced |
| Jane Street Group, LLC | 19,359 | $7.62M | 0.01% | −6,535−25.2% | Reduced |
| Walleye Capital LLC | 18,919 | $7.45M | 0.08% | −20,832−52.4% | Reduced |
| Dimensional Fund Advisors LP | 17,950 | $7.07M | 0.00% | +72+0.4% | Added |
| Erste Asset Management GmbH | 16,800 | $6.70M | 0.09% | 00.0% | Unchanged |
| Driehaus Capital Management LLC | 16,667 | $6.56M | 0.07% | −27,984−62.7% | Reduced |