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 2025
Institutional positions in Argenx SE as of Dec 31, 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
- 510
- +48 vs. Q3 2025
- Shares held
- 29.7M
- −625.4K (−2.1%) vs. Q3 2025
- Total value
- $25.0B
- +$2.60B (+11.6%) vs. Q3 2025
- New holders
- 100
- 175 more added
- Sold out
- 52
- 167 more reduced
8 institutions that held it in Q3 2025 haven't filed for Q4 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 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, Q4 2025
Shares, value and share of portfolio for each institution holding Argenx SE; share changes are against Q3 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Tudor Investment Corp Et Al | 2,148 | $1.81M | 0.01% | +2,148 | New |
| CI Private Wealth, LLC | 2,145 | $1.80M | 0.00% | +179+9.1% | Added |
| WESPAC Advisors SoCal, LLC | 2,119 | $1.78M | 0.36% | +443+26.4% | Added |
| DV Equities, LLC | 2,079 | $1.75M | 0.32% | +2,079 | New |
| Callan Family Office, LLC | 1,977 | $1.66M | 0.04% | +619+45.6% | Added |
| Kovitz Investment Group Partners, LLC | 1,947 | $1.64M | 0.04% | −132−6.3% | Reduced |
| Snowden Capital Advisors LLC | 1,940 | $1.63M | 0.04% | −34−1.7% | Reduced |
| Sequoia Financial Advisors, LLC | 1,929 | $1.62M | 0.01% | +34+1.8% | Added |
| Park Avenue Securities LLC | 1,928 | $1.62M | 0.01% | −209−9.8% | Reduced |
| Edmond de Rothschild Holding S.A. | 1,928 | $1.62M | 0.02% | +1,928 | New |
| Keybank National Association | 1,900 | $1.60M | 0.01% | −321−14.5% | Reduced |
| Wiley Bros.-Aintree Capital, LLC | 1,897 | $1.60M | 0.01% | +441+30.3% | Added |
| Skopos Labs, Inc. | 1,904 | $1.59M | 0.07% | +1,904 | New |
| Ieq Capital, LLC | 1,884 | $1.58M | 0.00% | +631+50.4% | Added |
| Hantz Financial Services, Inc. | 1,878 | $1.58M | 0.02% | +577+44.4% | Added |
| Group One Trading, L.P. | 1,871 | $1.57M | 0.05% | +62+3.4% | Added |
| Henshaw Capital LLC | 1,862 | $1.57M | 0.06% | 00.0% | Unchanged |
| Signaturefd, LLC | 1,853 | $1.56M | 0.02% | +104+5.9% | Added |
| Rhumbline Advisers | 1,829 | $1.54M | 0.00% | +448+32.4% | Added |
| Great Valley Advisor Group, Inc. | 1,800 | $1.51M | 0.03% | +62+3.6% | Added |
| SBI Okasan Asset Management Co.Ltd. | 1,800 | $1.51M | 0.08% | +1,800 | New |
| Walleye Trading LLC | 1,741 | $1.46M | 0.02% | +1,526+709.8% | Added |
| Daiwa Securities Group Inc. | 1,681 | $1.41M | 0.00% | +25+1.5% | Added |
| Oak Ridge Investments LLC | 1,653 | $1.39M | 0.08% | −62−3.6% | Reduced |
| FORA Capital, LLC | 1,645 | $1.38M | 0.17% | +1,027+166.2% | Added |
| Principal Securities, Inc. | 1,557 | $1.31M | 0.02% | −116−6.9% | Reduced |
| Sumitomo Mitsui Trust Holdings, Inc. | 1,541 | $1.30M | 0.00% | −354−18.7% | Reduced |
| Sivik Global Healthcare LLC | 1,500 | $1.26M | 0.62% | +1,500 | New |
| Dorsey Wright & Associates | 1,479 | $1.24M | 0.27% | +1,479 | New |
| Regions Financial Corp | 1,455 | $1.22M | 0.01% | −29−2.0% | Reduced |
| Headlands Technologies LLC | 1,454 | $1.22M | 0.10% | +1,454 | New |
| Shepherd Street Advisors LLC | 1,442 | $1.21M | 1.16% | +1,442 | New |
| AlphaCentric Advisors LLC | 1,425 | $1.20M | 1.19% | +1,425 | New |
| NEOS Investment Management LLC | 1,410 | $1.19M | 0.01% | −621−30.6% | Reduced |
| Knollwood Investment Advisory, LLC | 1,379 | $1.16M | 0.11% | 00.0% | Unchanged |
| Valeo Financial Advisors, LLC | 1,372 | $1.15M | 0.03% | +12+0.9% | Added |
| Macquarie Group Ltd | 1,331 | $1.12M | 0.00% | 00.0% | Unchanged |
| AustralianSuper Pty Ltd | 1,323 | $1.11M | 0.01% | +1,323 | New |
| Neuberger Berman Group LLC | 1,321 | $1.11M | 0.00% | +177+15.5% | Added |
| Russell Investments Group, Ltd. | 1,319 | $1.11M | 0.00% | −2,097−61.4% | Reduced |
| Gilbert & Cook, Inc. | 1,306 | $1.10M | 0.14% | −22−1.7% | Reduced |
| Atomi Financial Group, Inc. | 1,302 | $1.09M | 0.03% | +712+120.7% | Added |
| ProShare Advisors LLC | 1,286 | $1.08M | 0.00% | +195+17.9% | Added |
| CAPROCK Group, Inc. | 1,258 | $1.06M | 0.02% | +503+66.6% | Added |
| Davenport & Co LLC | 1,253 | $1.05M | 0.01% | +33+2.7% | Added |
| DRW Securities, LLC | 1,247 | $1.05M | 0.08% | +128+11.4% | Added |
| Quantitative Investment Management, LLC | 1,244 | $1.05M | 0.10% | +1,244 | New |
| Legacy Wealth Asset Management, LLC | 1,222 | $1.03M | 0.25% | −71−5.5% | Reduced |
| Marks Group Wealth Management, Inc | 1,219 | $1.03M | 0.10% | −550−31.1% | Reduced |
| Janney Montgomery Scott LLC | 1,203 | $1.01M | 0.00% | −565−32.0% | Reduced |
| Vident Advisory, LLC | 1,160 | $975.5K | 0.01% | −38−3.2% | Reduced |
| J.Safra Asset Management Corp | 1,122 | $943.5K | 0.05% | +167+17.5% | Added |
| Level Four Advisory Services, LLC | 1,119 | $941.0K | 0.03% | −6−0.5% | Reduced |
| NewEdge Wealth, LLC | 1,118 | $940.2K | 0.01% | +815+269.0% | Added |
| Future Fund LLC | 1,113 | $936.0K | 0.33% | −147−11.7% | Reduced |
| Trexquant Investment LP | 1,109 | $932.6K | 0.01% | −2,638−70.4% | Reduced |
| AdvisorShares Investments LLC | 1,100 | $925.0K | 0.15% | +1,100 | New |
| Kornitzer Capital Management Inc | 1,050 | $883.0K | 0.02% | 00.0% | Unchanged |
| Values First Advisors, Inc. | 1,025 | $861.7K | 0.45% | +1,025 | New |
| Optiver Holding B.V. | 1,004 | $844.3K | 0.02% | −10,324−91.1% | Reduced |
| Bailard, Inc. | 1,000 | $841.0K | 0.02% | −1−0.1% | Reduced |
| Advisors Asset Management, Inc. | 996 | $837.6K | 0.01% | −164−14.1% | Reduced |
| New York Life Investment Management LLC | 977 | $821.6K | 0.01% | −98−9.1% | Reduced |
| Syon Capital LLC | 970 | $815.7K | 0.04% | +4+0.4% | Added |
| Yousif Capital Management, LLC | 1,003 | $812.1K | 0.01% | −40−3.8% | Reduced |
| Central Pacific Bank - Trust Division | 953 | $801.4K | 0.10% | −311−24.6% | Reduced |
| NVWM, LLC | 945 | $794.7K | 0.17% | −16−1.7% | Reduced |
| Crews Bank & Trust | 935 | $786.3K | 0.11% | 00.0% | Unchanged |
| QRG Capital Management, Inc. | 923 | $776.2K | 0.01% | +185+25.1% | Added |
| Resources Investment Advisors, LLC. | 914 | $768.6K | 0.01% | −354−27.9% | Reduced |
| Meitav Dash Investments Ltd | 900 | $756.9K | 0.01% | +900 | New |
| Ritholtz Wealth Management | 876 | $736.7K | 0.01% | +161+22.5% | Added |
| Intrust Bank NA | 873 | $734.1K | 0.06% | +129+17.3% | Added |
| Moody Aldrich Partners LLC | 863 | $725.7K | 0.14% | −2−0.2% | Reduced |
| Alta Wealth Advisors LLC | 847 | $712.3K | 0.24% | +2+0.2% | Added |
| Rockefeller Capital Management L.P. | 840 | $707.4K | 0.00% | +312+59.1% | Added |
| Envestnet Portfolio Solutions, Inc. | 836 | $703.0K | 0.00% | +54+6.9% | Added |
| Pacer Advisors, Inc. | 805 | $678.1K | 0.00% | −32−3.8% | Reduced |
| We Are One Seven, LLC | 797 | $670.2K | 0.01% | +218+37.7% | Added |
| Tandem Capital Management Corp | 755 | $634.9K | 0.29% | −72−8.7% | Reduced |
| Simplex Trading, LLC | 750 | $630.7K | 0.02% | −49−6.1% | Reduced |
| Legacy Capital Group California, Inc. | 748 | $629.0K | 0.15% | +110+17.2% | Added |
| Diversified Trust Co | 738 | $620.6K | 0.01% | +738 | New |
| StoneCrest Wealth Management, Inc. | 730 | $613.9K | 0.25% | 00.0% | Unchanged |
| Global Retirement Partners, LLC | 730 | $613.9K | 0.01% | +623+582.2% | Added |
| Genus Capital Management Inc. | 725 | $609.7K | 0.07% | +270+59.3% | Added |
| Hilltop Holdings Inc. | 723 | $608.0K | 0.04% | −206−22.2% | Reduced |
| RSM US Wealth Management LLC | 724 | $607.0K | 0.01% | +123+20.5% | Added |
| Naviter Wealth, LLC | 694 | $583.6K | 0.08% | −172−19.9% | Reduced |
| Dynasty Wealth Management, LLC | 678 | $570.2K | 0.01% | +41+6.4% | Added |
| Aaron Wealth Advisors | 673 | $566.0K | 0.03% | +183+37.3% | Added |
| Morse Asset Management, Inc | 660 | $555.0K | 0.11% | +260+65.0% | Added |
| Profund Advisors LLC | 657 | $552.5K | 0.02% | −304−31.6% | Reduced |
| Walleye Capital LLC | 648 | $544.9K | 0.00% | +646+32,300.0% | Added |
| Advisor Group Holdings, Inc. | 645 | $542.9K | 0.00% | −651−50.2% | Reduced |
| PCM Encore, LLC | 635 | $534.0K | 0.11% | +635 | New |
| Portside Wealth Group, LLC | 633 | $532.3K | 0.07% | +50+8.6% | Added |
| IFP Advisors, Inc | 631 | $530.6K | 0.01% | +3+0.5% | Added |
| PSP Research LLC | 630 | $529.8K | 0.46% | +630 | New |
| Private Advisor Group, LLC | 627 | $527.3K | 0.00% | +355+130.5% | Added |