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 2023
Institutional positions in Argenx SE as of Sep 30, 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
- 341
- +55 vs. Q2 2023
- Shares held
- 32.3M
- +1.88M (+6.2%) vs. Q2 2023
- Total value
- $15.9B
- +$4.03B (+33.9%) vs. Q2 2023
- New holders
- 78
- 137 more added
- Sold out
- 23
- 95 more reduced
4 institutions that held it in Q2 2023 haven't filed for Q3 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 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, Q3 2023
Shares, value and share of portfolio for each institution holding Argenx SE; share changes are against Q2 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| FMR LLC | 4,964,973 | $2.44B | 0.21% | −90,770−1.8% | Reduced |
| Price T Rowe Associates Inc | 3,659,515 | $1.80B | 0.26% | −237,904−6.1% | Reduced |
| Artisan Partners Limited Partnership | 2,828,299 | $1.39B | 2.36% | −210,084−6.9% | Reduced |
| Jennison Associates LLC | 1,511,745 | $743.2M | 0.63% | +368,367+32.2% | Added |
| Janus Henderson Group PLC | 1,471,138 | $723.3M | 0.47% | −312,315−17.5% | Reduced |
| Capital World Investors | 1,431,021 | $703.5M | 0.14% | +248,572+21.0% | Added |
| Avoro Capital Advisors LLC | 1,000,000 | $491.6M | 7.67% | −263,500−20.9% | Reduced |
| BlackRock Inc. | 992,198 | $487.8M | 0.01% | +401,299+67.9% | Added |
| T. Rowe Price Investment Management, Inc. | 966,356 | $475.1M | 0.34% | −98,483−9.2% | Reduced |
| Bellevue Group AG | 911,530 | $448.1M | 7.22% | −11,754−1.3% | Reduced |
| Massachusetts Financial Services Co | 581,586 | $285.9M | 0.10% | +449,151+339.1% | Added |
| Morgan Stanley | 554,910 | $272.8M | 0.03% | −1,522−0.3% | Reduced |
| RTW Investments, LP | 507,195 | $249.4M | 5.26% | +25,000+5.2% | Added |
| Citadel Advisors LLC | 436,123 | $214.4M | 0.23% | +75,535+20.9% | Added |
| Invesco Ltd. | 430,787 | $211.8M | 0.06% | +340,482+377.0% | Added |
| Pictet Asset Management Holding SA | 389,324 | $191.4M | 0.24% | +389,324 | New |
| Holocene Advisors, LP | 372,155 | $183.0M | 0.82% | +13,899+3.9% | Added |
| Clearbridge Investments, LLC | 344,364 | $169.3M | 0.16% | +174,894+103.2% | Added |
| Federated Hermes, Inc. | 332,091 | $163.3M | 0.44% | −2,132−0.6% | Reduced |
| Eventide Asset Management, LLC | 321,355 | $158.0M | 2.84% | −7,721−2.3% | Reduced |
| Lord, Abbett & Co. LLC | 316,380 | $155.5M | 0.58% | +137,016+76.4% | Added |
| Marshall Wace, LLP | 308,548 | $151.7M | 0.33% | +116,433+60.6% | Added |
| Bamco Inc | 287,991 | $141.6M | 0.41% | +37,723+15.1% | Added |
| SEI Investments Co | 286,310 | $140.8M | 0.25% | +26,152+10.1% | Added |
| Millennium Management LLC | 278,322 | $136.8M | 0.14% | +72,429+35.2% | Added |
| Paradigm Biocapital Advisors LP | 261,443 | $128.5M | 8.77% | +119,184+83.8% | Added |
| Rock Springs Capital Management LP | 259,000 | $127.3M | 3.41% | −91,000−26.0% | Reduced |
| Point72 Asset Management, L.P. | 250,523 | $123.2M | 0.42% | +250,523 | New |
| Wellington Management Group LLP | 221,212 | $108.8M | 0.02% | −12,843−5.5% | Reduced |
| 1832 Asset Management L.P. | 214,800 | $105.6M | 0.22% | −5,400−2.5% | Reduced |
| D. E. Shaw & Co., Inc. | 211,286 | $103.9M | 0.17% | +31,033+17.2% | Added |
| Armistice Capital, LLC | 200,000 | $98.3M | 2.92% | 00.0% | Unchanged |
| Franklin Resources Inc | 182,668 | $89.8M | 0.05% | −63,643−25.8% | Reduced |
| American Century Companies Inc | 178,842 | $87.9M | 0.07% | −6,303−3.4% | Reduced |
| TD Asset Management Inc | 175,371 | $86.2M | 0.10% | +51,791+41.9% | Added |
| Fiera Capital Corp | 161,974 | $79.6M | 0.25% | +3,731+2.4% | Added |
| Goldman Sachs Group Inc | 153,633 | $75.5M | 0.02% | +15,940+11.6% | Added |
| Baker Bros. Advisors LP | 151,215 | $74.3M | 0.43% | −128,944−46.0% | Reduced |
| Perceptive Advisors LLC | 150,600 | $74.0M | 2.49% | +81,600+118.3% | Added |
| Bank of America Corp | 145,230 | $71.4M | 0.01% | −58,630−28.8% | Reduced |
| New York State Common Retirement Fund | 127,136 | $62.5M | 0.09% | −7,694−5.7% | Reduced |
| Alyeska Investment Group, L.P. | 115,131 | $56.6M | 0.39% | +115,131 | New |
| Adage Capital Partners GP, L.L.C. | 105,951 | $52.1M | 0.12% | −46,845−30.7% | Reduced |
| PFM Health Sciences, LP | 104,732 | $51.5M | 2.46% | 00.0% | Unchanged |
| Renaissance Technologies LLC | 104,700 | $51.5M | 0.09% | −9,300−8.2% | Reduced |
| TimesSquare Capital Management, LLC | 101,750 | $50.0M | 0.78% | +11,060+12.2% | Added |
| Nicholas Investment Partners, LP | 93,566 | $46.0M | 3.44% | −1,848−1.9% | Reduced |
| Balyasny Asset Management LLC | 92,237 | $45.3M | 0.13% | −67,281−42.2% | Reduced |
| Boxer Capital, LLC | 85,000 | $41.8M | 2.22% | +10,000+13.3% | Added |
| Fairmount Funds Management LLC | 83,747 | $41.2M | 4.95% | +10,221+13.9% | Added |
| First Trust Advisors LP | 83,023 | $40.8M | 0.05% | +83,023 | New |
| BNP Paribas Arbitrage, SA | 81,112 | $39.9M | 0.09% | +19,600+31.9% | Added |
| Avidity Partners Management LP | 80,600 | $39.6M | 1.60% | −103,700−56.3% | Reduced |
| Sofinnova Investments, Inc. | 78,186 | $38.4M | 2.67% | +38,265+95.9% | Added |
| Public Sector Pension Investment Board | 77,375 | $38.0M | 0.28% | 00.0% | Unchanged |
| Voloridge Investment Management, LLC | 73,149 | $36.0M | 0.18% | +73,149 | New |
| Qube Research & Technologies Ltd | 72,944 | $35.9M | 0.11% | +37,170+103.9% | Added |
| Allspring Global Investments Holdings, LLC | 70,756 | $34.8M | 0.06% | −20,209−22.2% | Reduced |
| Integral Health Asset Management, LLC | 70,000 | $34.4M | 4.88% | +30,000+75.0% | Added |
| Thrivent Financial for Lutherans | 69,066 | $34.0M | 0.08% | +866+1.3% | Added |
| Hudson Bay Capital Management LP | 68,003 | $33.4M | 0.32% | +31,067+84.1% | Added |
| Eagle Health Investments LP | 64,400 | $31.7M | 6.98% | 00.0% | Unchanged |
| Legal & General Group Plc | 64,382 | $31.7M | 0.01% | +2,992+4.9% | Added |
| Wells Fargo & Company | 56,095 | $27.6M | 0.01% | +28,865+106.0% | Added |
| Artia Global Partners LP | 49,238 | $24.2M | 10.06% | +2,800+6.0% | Added |
| Royal London Asset Management Ltd | 47,735 | $23.5M | 0.08% | +47,735 | New |
| Darwin Global Management, Ltd. | 45,615 | $22.4M | 7.89% | −227,728−83.3% | Reduced |
| PGGM Investments | 44,586 | $21.9M | 0.38% | 00.0% | Unchanged |
| AXA S.A. | 44,301 | $21.8M | 0.08% | +26,582+150.0% | Added |
| Envestnet Asset Management Inc | 43,887 | $21.6M | 0.01% | +25,940+144.5% | Added |
| Manufacturers Life Insurance Company, The | 43,616 | $21.4M | 0.01% | +104+0.2% | Added |
| Verition Fund Management LLC | 43,109 | $21.2M | 0.28% | +36,645+566.9% | Added |
| Van Eck Associates Corp | 41,173 | $20.2M | 0.04% | −13,414−24.6% | Reduced |
| Northern Trust Corp | 39,936 | $19.6M | 0.00% | +11,627+41.1% | Added |
| Assenagon Asset Management S.A. | 39,326 | $19.3M | 0.07% | +11,257+40.1% | Added |
| Barclays PLC | 38,952 | $19.1M | 0.01% | +31,596+429.5% | Added |
| Principal Financial Group Inc | 36,547 | $18.0M | 0.01% | +36,547 | New |
| Driehaus Capital Management LLC | 36,323 | $17.9M | 0.23% | −70.0% | Reduced |
| Bank of Montreal | 32,135 | $17.0M | 0.01% | −14,671−31.3% | Reduced |
| Raymond James & Associates | 33,771 | $16.6M | 0.01% | +19,232+132.3% | Added |
| OrbiMed Advisors LLC | 32,600 | $16.0M | 0.37% | 00.0% | Unchanged |
| QVT Financial LP | 32,498 | $16.0M | 0.95% | 00.0% | Unchanged |
| UBS Asset Management Americas Inc | 30,934 | $15.2M | 0.01% | −3,545−10.3% | Reduced |
| AWM Investment Company, Inc. | 30,000 | $14.7M | 2.18% | −15,000−33.3% | Reduced |
| Caption Management, LLC | 29,649 | $14.6M | 1.88% | −4,451−13.1% | Reduced |
| Natixis Advisors, L.P. | 28,392 | $14.0M | 0.04% | +28,392 | New |
| Handelsbanken Fonder AB | 27,466 | $13.5M | 0.08% | +1,364+5.2% | Added |
| Decheng Capital Management III (Cayman), LLC | 27,429 | $13.5M | 4.50% | 00.0% | Unchanged |
| Russell Investments Group, Ltd. | 26,368 | $13.0M | 0.03% | +13,232+100.7% | Added |
| Atika Capital Management LLC | 24,695 | $12.1M | 1.73% | 00.0% | Unchanged |
| Geode Capital Management, LLC | 24,357 | $12.0M | 0.00% | +90.0% | Added |
| Royal Bank of Canada | 24,212 | $11.9M | 0.00% | +1,282+5.6% | Added |
| JPMorgan Chase & Co | 23,617 | $11.6M | 0.00% | −58,913−71.4% | Reduced |
| Ensign Peak Advisors, Inc | 23,589 | $11.6M | 0.02% | −154−0.6% | Reduced |
| Citigroup Inc | 23,257 | $11.4M | 0.02% | +20,427+721.8% | Added |
| DCF Advisers, LLC | 22,000 | $10.8M | 7.55% | −3,700−14.4% | Reduced |
| Pinebridge Investments, L.P. | 20,959 | $10.3M | 0.11% | −259−1.2% | Reduced |
| Schonfeld Strategic Advisors LLC | 19,232 | $9.46M | 0.09% | +15,545+421.6% | Added |
| Clough Capital Partners L P | 17,550 | $8.63M | 0.93% | +17,550 | New |
| Polar Asset Management Partners Inc. | 17,100 | $8.41M | 0.20% | +10,900+175.8% | Added |