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 |
|---|---|---|---|---|---|
| UBS Oconnor LLC | 2,191 | $1.21M | 0.03% | +2,191 | New |
| Bryn Mawr Trust Co | 2,102 | $1.16M | 0.02% | +181+9.4% | Added |
| Advisor Group Holdings, Inc. | 1,948 | $1.09M | 0.00% | −118−5.7% | Reduced |
| Park Avenue Securities LLC | 1,936 | $1.07M | 0.01% | +132+7.3% | Added |
| Sumitomo Mitsui Trust Holdings, Inc. | 1,934 | $1.07M | 0.00% | +412+27.1% | Added |
| Snowden Capital Advisors LLC | 1,910 | $1.05M | 0.03% | +56+3.0% | Added |
| Kovitz Investment Group Partners, LLC | 1,870 | $1.03M | 0.00% | +523+38.8% | Added |
| Polar Asset Management Partners Inc. | 1,847 | $1.02M | 0.03% | −3,578−66.0% | Reduced |
| Alyeska Investment Group, L.P. | 1,836 | $1.01M | 0.00% | +1,836 | New |
| Sequoia Financial Advisors, LLC | 1,833 | $1.01M | 0.01% | +4+0.2% | Added |
| The PNC Financial Services Group, Inc. | 1,779 | $980.6K | 0.00% | +230+14.8% | Added |
| ADAR1 Capital Management, LLC | 1,759 | $969.6K | 0.16% | +1,159+193.2% | Added |
| Oak Ridge Investments LLC | 1,713 | $944.3K | 0.07% | −2−0.1% | Reduced |
| Signaturefd, LLC | 1,679 | $925.5K | 0.02% | −8−0.5% | Reduced |
| Daiwa Securities Group Inc. | 1,674 | $923.0K | 0.00% | +465+38.5% | Added |
| Keybank National Association | 1,653 | $911.2K | 0.00% | −19−1.1% | Reduced |
| Royal London Asset Management Ltd | 1,591 | $877.0K | 0.00% | −240−13.1% | Reduced |
| Marks Group Wealth Management, Inc | 1,523 | $839.5K | 0.08% | +299+24.4% | Added |
| Cynosure Management, LLC | 1,517 | $836.2K | 0.09% | +388+34.4% | Added |
| CI Private Wealth, LLC | 1,511 | $832.9K | 0.00% | +79+5.5% | Added |
| WESPAC Advisors SoCal, LLC | 1,495 | $824.1K | 0.18% | +1,495 | New |
| Simplify Asset Management Inc. | 1,467 | $808.6K | 0.05% | −152−9.4% | Reduced |
| Main Management ETF Advisors, LLC | 1,466 | $808.0K | 0.03% | +24+1.7% | Added |
| Callan Family Office, LLC | 1,452 | $800.4K | 0.03% | +1,090+301.1% | Added |
| Knollwood Investment Advisory, LLC | 1,398 | $770.6K | 0.07% | 00.0% | Unchanged |
| Wiley Bros.-Aintree Capital, LLC | 1,387 | $764.5K | 0.01% | −155−10.1% | Reduced |
| Persistent Asset Partners Ltd | 1,377 | $759.0K | 0.66% | −1,389−50.2% | Reduced |
| Henshaw Capital LLC | 1,372 | $756.3K | 0.03% | 00.0% | Unchanged |
| Gilbert & Cook, Inc. | 1,345 | $741.4K | 0.10% | +31+2.4% | Added |
| Rhumbline Advisers | 1,345 | $741.4K | 0.00% | −50−3.6% | Reduced |
| Abc Arbitrage SA | 1,340 | $738.6K | 0.08% | −418−23.8% | Reduced |
| Legacy Wealth Asset Management, LLC | 1,308 | $721.0K | 0.18% | −16−1.2% | Reduced |
| Valeo Financial Advisors, LLC | 1,303 | $718.3K | 0.02% | +874+203.7% | Added |
| Resources Investment Advisors, LLC. | 1,282 | $706.7K | 0.01% | +101+8.6% | Added |
| Central Pacific Bank - Trust Division | 1,278 | $704.5K | 0.09% | +30+2.4% | Added |
| Vident Advisory, LLC | 1,264 | $696.7K | 0.01% | +154+13.9% | Added |
| Mirabella Financial Services LLP | 1,217 | $673.8K | 0.07% | −3,349−73.3% | Reduced |
| Wetherby Asset Management Inc | 1,220 | $672.5K | 0.03% | +1,220 | New |
| Profund Advisors LLC | 1,198 | $660.4K | 0.02% | +43+3.7% | Added |
| D.A. Davidson & Co. | 1,196 | $659.3K | 0.00% | +1,196 | New |
| ProShare Advisors LLC | 1,178 | $649.3K | 0.00% | −266−18.4% | Reduced |
| Janney Montgomery Scott LLC | 1,171 | $645.0K | 0.00% | +30+2.6% | Added |
| Davenport & Co LLC | 1,169 | $644.4K | 0.00% | −174−13.0% | Reduced |
| Custom Index Systems, LLC | 1,165 | $642.2K | 0.31% | −983−45.8% | Reduced |
| Avantax Advisory Services, Inc. | 1,142 | $629.5K | 0.00% | +142+14.2% | Added |
| Simplex Trading, LLC | 1,138 | $627.0K | 0.02% | +1,138 | New |
| Level Four Advisory Services, LLC | 1,134 | $625.1K | 0.02% | +1,134 | New |
| Advisors Asset Management, Inc. | 1,092 | $601.9K | 0.01% | −109−9.1% | Reduced |
| Great Valley Advisor Group, Inc. | 1,090 | $600.8K | 0.01% | +522+91.9% | Added |
| Principal Securities, Inc. | 1,081 | $595.9K | 0.01% | +274+34.0% | Added |
| Commonwealth Equity Services, LLC | 1,067 | $588.0K | 0.00% | +418+64.4% | Added |
| Yousif Capital Management, LLC | 1,043 | $574.9K | 0.01% | +115+12.4% | Added |
| New York Life Investment Management LLC | 1,040 | $573.3K | 0.01% | −44−4.1% | Reduced |
| Values First Advisors, Inc. | 1,025 | $565.2K | 0.31% | −14−1.3% | Reduced |
| Ethic Inc. | 1,003 | $561.8K | 0.01% | −175−14.9% | Reduced |
| AQR Capital Management LLC | 1,012 | $558.1K | 0.00% | +510+101.6% | Added |
| TownSquare Capital, LLC | 988 | $544.6K | 0.05% | −3,227−76.6% | Reduced |
| R Squared Ltd | 980 | $540.2K | 0.30% | −360−26.9% | Reduced |
| NVWM, LLC | 973 | $536.3K | 0.13% | −6−0.6% | Reduced |
| Envestnet Portfolio Solutions, Inc. | 940 | $518.1K | 0.00% | +36+4.0% | Added |
| Crews Bank & Trust | 935 | $515.4K | 0.08% | 00.0% | Unchanged |
| Future Fund LLC | 915 | $504.4K | 0.23% | +179+24.3% | Added |
| Clough Capital Partners L P | 895 | $493.0K | 0.05% | 00.0% | Unchanged |
| Syon Capital LLC | 881 | $485.6K | 0.03% | +23+2.7% | Added |
| Moody Aldrich Partners LLC | 869 | $479.0K | 0.09% | +869 | New |
| Pacer Advisors, Inc. | 857 | $474.3K | 0.00% | +24+2.9% | Added |
| Neuberger Berman Group LLC | 836 | $460.8K | 0.00% | 00.0% | Unchanged |
| GF Fund Management Co. Ltd. | 826 | $455.3K | 0.01% | 00.0% | Unchanged |
| Ci Investments Inc. | 823 | $454.0K | 0.00% | −39−4.5% | Reduced |
| Wealth Alliance | 817 | $450.3K | 0.05% | +60+7.9% | Added |
| Tandem Capital Management Corp | 817 | $450.3K | 0.23% | +817 | New |
| Naviter Wealth, LLC | 800 | $441.0K | 0.05% | +800 | New |
| Virtu Financial LLC | 795 | $438.0K | 0.02% | +795 | New |
| Barometer Capital Management Inc. | 750 | $413.4K | 0.11% | +750 | New |
| StoneCrest Wealth Management, Inc. | 731 | $402.9K | 0.19% | 00.0% | Unchanged |
| Dynasty Wealth Management, LLC | 726 | $400.1K | 0.01% | +35+5.1% | Added |
| Ritholtz Wealth Management | 715 | $394.1K | 0.01% | −182−20.3% | Reduced |
| Steel Peak Wealth Management LLC | 712 | $392.6K | 0.02% | +712 | New |
| Macquarie Group Ltd | 704 | $388.1K | 0.00% | 00.0% | Unchanged |
| Hantz Financial Services, Inc. | 695 | $383.0K | 0.01% | +141+25.5% | Added |
| IFP Advisors, Inc | 666 | $367.1K | 0.01% | +27+4.2% | Added |
| Vestmark Advisory Solutions, Inc. | 666 | $367.1K | 0.01% | +666 | New |
| Hilltop Holdings Inc. | 662 | $364.9K | 0.02% | +10+1.5% | Added |
| Vise Technologies, Inc. | 646 | $356.1K | 0.01% | +646 | New |
| Mercer Global Advisors Inc | 644 | $355.2K | 0.00% | +257+66.4% | Added |
| Gallacher Capital Management LLC | 642 | $353.9K | 0.16% | +194+43.3% | Added |
| Stephens Inc | 633 | $348.9K | 0.00% | +116+22.4% | Added |
| Intrust Bank NA | 627 | $345.6K | 0.03% | −83−11.7% | Reduced |
| J.Safra Asset Management Corp | 623 | $343.4K | 0.02% | +112+21.9% | Added |
| Parallel Advisors, LLC | 613 | $337.9K | 0.01% | −14−2.2% | Reduced |
| Victory Capital Management Inc | 610 | $336.2K | 0.00% | +30+5.2% | Added |
| High Net Worth Advisory Group LLC | 600 | $330.7K | 0.09% | 00.0% | Unchanged |
| Group One Trading, L.P. | 598 | $329.6K | 0.01% | +598 | New |
| Greenleaf Trust | 596 | $328.5K | 0.00% | −28−4.5% | Reduced |
| Legacy Capital Group California, Inc. | 596 | $328.5K | 0.09% | +150+33.6% | Added |
| Evergreen Capital Management LLC | 581 | $320.3K | 0.01% | −4−0.7% | Reduced |
| Integrated Wealth Concepts LLC | 569 | $314.0K | 0.00% | +1+0.2% | Added |
| Portside Wealth Group, LLC | 567 | $312.5K | 0.05% | +74+15.0% | Added |
| Icon Wealth Advisors, LLC | 565 | $311.4K | 0.02% | +30+5.6% | Added |
| Sowell Financial Services LLC | 563 | $310.3K | 0.01% | +2+0.4% | Added |