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 2026
Institutional positions in Argenx SE as of Jun 30, 2026. 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
- +36 vs. Q1 2026
- Shares held
- 28.2M
- +1.97M (+7.5%) vs. Q1 2026
- Total value
- $26.1B
- +$6.88B (+35.8%) vs. Q1 2026
- New holders
- 85
- 181 more added
- Sold out
- 49
- 164 more reduced
4 institutions that held it in Q1 2026 haven't filed for Q2 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2026: 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 2026
Shares, value and share of portfolio for each institution holding Argenx SE; share changes are against Q1 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Signaturefd, LLC | 2,075 | $1.93M | 0.03% | +262+14.5% | Added |
| Sequoia Financial Advisors, LLC | 2,045 | $1.90M | 0.01% | +84+4.3% | Added |
| Daiwa Securities Group Inc. | 2,039 | $1.89M | 0.00% | +425+26.3% | Added |
| Callan Family Office, LLC | 2,035 | $1.89M | 0.04% | +58+2.9% | Added |
| Bridgewater Associates, LP | 1,958 | $1.82M | 0.01% | +744+61.3% | Added |
| Barometer Capital Management Inc. | 1,950 | $1.81M | 0.50% | +400+25.8% | Added |
| Havemeyer Place LP | 1,948 | $1.81M | 0.18% | −1,483−43.2% | Reduced |
| Neuberger Berman Group LLC | 1,942 | $1.80M | 0.00% | +497+34.4% | Added |
| QRG Capital Management, Inc. | 1,907 | $1.77M | 0.01% | +377+24.6% | Added |
| SBI Okasan Asset Management Co.Ltd. | 1,900 | $1.73M | 0.06% | +100+5.6% | Added |
| Evergreen Capital Management LLC | 1,836 | $1.70M | 0.03% | +1,146+166.1% | Added |
| AlphaCentric Advisors LLC | 1,806 | $1.68M | 1.42% | +12+0.7% | Added |
| Ieq Capital, LLC | 1,798 | $1.67M | 0.01% | +350+24.2% | Added |
| Ninepoint Partners LP | 1,767 | $1.64M | 0.15% | +1,767 | New |
| Keybank National Association | 1,718 | $1.59M | 0.01% | +382+28.6% | Added |
| Westview Management dba Westview Investment Advisors | 1,707 | $1.58M | 0.77% | −29−1.7% | Reduced |
| NLB Skladi, upravljanje premozenja, d.o.o. | 1,700 | $1.58M | 0.06% | −529−23.7% | Reduced |
| Simplex Trading, LLC | 1,696 | $1.57M | 0.04% | −75−4.2% | Reduced |
| Partners Capital Investment Group, LLP | 1,656 | $1.54M | 0.05% | −279−14.4% | Reduced |
| Regions Financial Corp | 1,593 | $1.48M | 0.01% | +360+29.2% | Added |
| Sumitomo Mitsui Trust Holdings, Inc. | 1,579 | $1.46M | 0.00% | +135+9.3% | Added |
| CAPROCK Group, Inc. | 1,543 | $1.43M | 0.03% | +365+31.0% | Added |
| Oak Ridge Investments LLC | 1,535 | $1.42M | 0.08% | −90−5.5% | Reduced |
| NVWM, LLC | 1,518 | $1.41M | 0.28% | −17−1.1% | Reduced |
| Edmond de Rothschild Holding S.A. | 1,477 | $1.37M | 0.02% | −696−32.0% | Reduced |
| Shepherd Street Advisors LLC | 1,555 | $1.34M | 1.18% | +64+4.3% | Added |
| Atria Investments LLC | 1,437 | $1.33M | 0.01% | −564−28.2% | Reduced |
| SIH Partners, LLLP | 1,418 | $1.32M | 0.05% | 00.0% | Unchanged |
| Knollwood Investment Advisory, LLC | 1,379 | $1.28M | 0.11% | 00.0% | Unchanged |
| Morse Asset Management, Inc | 1,348 | $1.25M | 0.21% | +390+40.7% | Added |
| Vestmark Advisory Solutions, Inc. | 1,328 | $1.23M | 0.01% | −156−10.5% | Reduced |
| Toth Financial Advisory Corp | 1,323 | $1.23M | 0.12% | +1,178+812.4% | Added |
| Snowden Capital Advisors LLC | 1,311 | $1.22M | 0.03% | −806−38.1% | Reduced |
| Vident Advisory, LLC | 1,301 | $1.21M | 0.01% | −21−1.6% | Reduced |
| Principal Securities, Inc. | 1,295 | $1.20M | 0.01% | +36+2.9% | Added |
| Gilbert & Cook, Inc. | 1,291 | $1.20M | 0.14% | −3−0.2% | Reduced |
| Sterling Capital Management LLC | 1,267 | $1.18M | 0.02% | +1,267 | New |
| Henshaw Capital LLC | 1,250 | $1.16M | 0.04% | −612−32.9% | Reduced |
| Ritholtz Wealth Management | 1,194 | $1.11M | 0.02% | +169+16.5% | Added |
| GTS Securities LLC | 1,164 | $1.08M | 0.02% | +1,164 | New |
| Harbor Investment Advisory, LLC | 1,157 | $1.07M | 0.08% | +508+78.3% | Added |
| Level Four Advisory Services, LLC | 1,148 | $1.07M | 0.03% | +17+1.5% | Added |
| Future Fund LLC | 1,134 | $1.05M | 0.30% | +14+1.3% | Added |
| Modern Wealth Management, LLC | 1,121 | $1.04M | 0.01% | +1,121 | New |
| New York Life Investment Management LLC | 1,102 | $1.02M | 0.01% | +32+3.0% | Added |
| Intrust Bank NA | 1,091 | $1.01M | 0.07% | +148+15.7% | Added |
| Naviter Wealth, LLC | 1,081 | $1.00M | 0.09% | +281+35.1% | Added |
| Valeo Financial Advisors, LLC | 1,077 | $999.0K | 0.02% | +52+5.1% | Added |
| DV Equities, LLC | 1,058 | $981.6K | 0.14% | +1,058 | New |
| Resources Investment Advisors, LLC. | 1,052 | $976.0K | 0.01% | +493+88.2% | Added |
| Accent Capital Management, LLC | 1,049 | $973.2K | 0.42% | +882+528.1% | Added |
| Private Advisor Group, LLC | 1,037 | $962.1K | 0.00% | −29−2.7% | Reduced |
| Syon Capital LLC | 1,017 | $943.5K | 0.04% | +41+4.2% | Added |
| Verition Fund Management LLC | 1,000 | $927.8K | 0.01% | +1,000 | New |
| Caption Management, LLC | 1,000 | $927.8K | 0.03% | +1,000 | New |
| Values First Advisors, Inc. | 999 | $926.9K | 0.42% | +999 | New |
| Wiley Bros.-Aintree Capital, LLC | 1,000 | $921.3K | 0.00% | −378−27.4% | Reduced |
| Advisor Group Holdings, Inc. | 984 | $914.0K | 0.00% | +273+38.4% | Added |
| Park Avenue Securities LLC | 956 | $887.0K | 0.01% | −281−22.7% | Reduced |
| Central Pacific Bank - Trust Division | 953 | $884.2K | 0.09% | 00.0% | Unchanged |
| DRW Securities, LLC | 947 | $878.6K | 0.05% | −300−24.1% | Reduced |
| Aaron Wealth Advisors | 943 | $874.9K | 0.04% | +125+15.3% | Added |
| Crews Bank & Trust | 935 | $867.5K | 0.11% | 00.0% | Unchanged |
| Davenport & Co LLC | 929 | $861.9K | 0.00% | −6−0.6% | Reduced |
| Empowered Funds, LLC | 922 | $855.4K | 0.00% | +628+213.6% | Added |
| Spire Wealth Management | 914 | $848.0K | 0.03% | +914 | New |
| denkapparat Operations GmbH | 910 | $844.3K | 0.28% | +508+126.4% | Added |
| ProShare Advisors LLC | 906 | $840.6K | 0.00% | −363−28.6% | Reduced |
| Mercer Global Advisors Inc | 864 | $801.3K | 0.00% | +291+50.8% | Added |
| Marex Group plc | 856 | $794.2K | 0.01% | −2−0.2% | Reduced |
| Summit Trail Advisors, LLC | 850 | $788.6K | 0.01% | +114+15.5% | Added |
| Vise Technologies, Inc. | 834 | $773.7K | 0.01% | +214+34.5% | Added |
| Rockefeller Capital Management L.P. | 828 | $768.5K | 0.00% | −108−11.5% | Reduced |
| Advisors Asset Management, Inc. | 819 | $759.8K | 0.01% | −140−14.6% | Reduced |
| Abc Arbitrage SA | 815 | $756.1K | 0.08% | −739−47.6% | Reduced |
| RSM US Wealth Management LLC | 809 | $750.5K | 0.01% | +135+20.0% | Added |
| Flow Traders U.S. LLC | 795 | $738.0K | 0.03% | −432−35.2% | Reduced |
| Pacer Advisors, Inc. | 794 | $736.0K | 0.00% | −3−0.4% | Reduced |
| Cambridge Investment Research Advisors, Inc. | 776 | $720.0K | 0.00% | +208+36.6% | Added |
| Atomi Financial Group, Inc. | 774 | $718.0K | 0.02% | +181+30.5% | Added |
| Ballentine Partners, LLC | 772 | $716.2K | 0.01% | +182+30.8% | Added |
| StoneCrest Wealth Management, Inc. | 729 | $676.3K | 0.22% | −1−0.1% | Reduced |
| Janney Montgomery Scott LLC | 716 | $664.0K | 0.00% | −252−26.0% | Reduced |
| Global Retirement Partners, LLC | 710 | $658.7K | 0.01% | +710 | New |
| Glenmede Trust Co NA | 697 | $646.7K | 0.00% | +347+99.1% | Added |
| PCM Encore, LLC | 682 | $632.8K | 0.11% | +33+5.1% | Added |
| Ci Investments Inc. | 681 | $631.8K | 0.00% | +232+51.7% | Added |
| Kornitzer Capital Management Inc | 675 | $626.2K | 0.01% | 00.0% | Unchanged |
| Tandem Capital Management Corp | 667 | $618.8K | 0.26% | −28−4.0% | Reduced |
| Caitong International Asset Management Co., Ltd | 655 | $607.7K | 0.08% | +655 | New |
| Frank, Rimerman Advisors LLC | 649 | $602.1K | 0.03% | +47+7.8% | Added |
| PSP Research LLC | 641 | $594.7K | 0.32% | 00.0% | Unchanged |
| Parallel Advisors, LLC | 640 | $594.5K | 0.01% | +87+15.7% | Added |
| NewEdge Wealth, LLC | 640 | $593.3K | 0.01% | −184−22.3% | Reduced |
| Dynasty Wealth Management, LLC | 637 | $591.0K | 0.00% | −32−4.8% | Reduced |
| Greenleaf Trust | 620 | $575.2K | 0.01% | −6−1.0% | Reduced |
| Captrust Financial Advisors | 609 | $565.2K | 0.00% | +98+19.2% | Added |
| Commonwealth Equity Services, LLC | 588 | $545.5K | 0.00% | −62−9.5% | Reduced |
| O'Neil Global Advisors, Inc. | 572 | $530.7K | 0.12% | +572 | New |
| Ellevest, Inc. | 571 | $528.5K | 0.06% | +99+21.0% | Added |