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 |
|---|---|---|---|---|---|
| Rothschild Investment LLC | 32 | $29.3K | 0.00% | +2+6.7% | Added |
| Abound Wealth Management | 32 | $29.7K | 0.01% | 00.0% | Unchanged |
| Truvestments Capital LLC | 32 | $29.7K | 0.00% | +6+23.1% | Added |
| Eastern Bank | 34 | $31.5K | 0.00% | +34 | New |
| JFS Wealth Advisors, LLC | 36 | $33.4K | 0.00% | 00.0% | Unchanged |
| TD Capital Management LLC | 44 | $40.8K | 0.00% | 00.0% | Unchanged |
| Salomon & Ludwin, LLC | 46 | $41.8K | 0.00% | +31+206.7% | Added |
| Institute for Wealth Management, LLC. | 47 | $43.6K | 0.00% | +47 | New |
| Northwestern Mutual Wealth Management Co | 49 | $45.5K | 0.00% | +28+133.3% | Added |
| Owl Creek Wealth Partners LLC | 50 | $46.4K | 0.01% | +3+6.4% | Added |
| Aventura Private Wealth, LLC | 50 | $46.4K | 0.01% | +5+11.1% | Added |
| Westside Investment Management, Inc. | 60 | $55.7K | 0.01% | 00.0% | Unchanged |
| Basecamp Wealth Advisors LLC | 61 | $56.6K | 0.01% | 00.0% | Unchanged |
| Mather Group, LLC. | 68 | $63.1K | 0.00% | 00.0% | Unchanged |
| Axiom Investment Management LLC | 69 | $64.0K | 0.04% | 00.0% | Unchanged |
| Clearstead Advisors, LLC | 70 | $64.9K | 0.00% | +70 | New |
| Strategic Wealth Partners, Ltd. | 72 | $66.8K | 0.00% | 00.0% | Unchanged |
| Rossby Financial, LCC | 74 | $68.7K | 0.01% | −13−14.9% | Reduced |
| Cullen/Frost Bankers, Inc. | 74 | $68.7K | 0.00% | −9−10.8% | Reduced |
| WPG Advisers, LLC | 95 | $88.1K | 0.05% | +9+10.5% | Added |
| Trust Co of Vermont | 104 | $96.5K | 0.00% | +104 | New |
| Financial Consulate, Inc | 107 | $99.3K | 0.01% | +4+3.9% | Added |
| Brown Brothers Harriman & Co | 121 | $112.3K | 0.00% | +29+31.5% | Added |
| Allworth Financial LP | 142 | $131.6K | 0.00% | +29+25.7% | Added |
| Financial Perspectives, Inc | 145 | $134.5K | 0.03% | 00.0% | Unchanged |
| Ronald Blue Trust, Inc. | 151 | $140.1K | 0.00% | 00.0% | Unchanged |
| Transamerica Financial Advisors, Inc. | 161 | $149.4K | 0.01% | +24+17.5% | Added |
| Optiver Holding B.V. | 174 | $161.4K | 0.00% | −9,936−98.3% | Reduced |
| Knights of Columbus Asset Advisors LLC | 175 | $162.4K | 0.01% | −94−34.9% | Reduced |
| Cromwell Holdings LLC | 187 | $173.5K | 0.08% | 00.0% | Unchanged |
| Antipodes Partners Ltd | 187 | $173.5K | 0.00% | +137+274.0% | Added |
| Index Technologies Group LLC | 194 | $180.0K | 0.14% | +194 | New |
| Fifth Third Bancorp | 198 | $183.7K | 0.00% | +26+15.1% | Added |
| EverSource Wealth Advisors, LLC | 209 | $193.9K | 0.01% | −49−19.0% | Reduced |
| Voleon Capital Management LP | 217 | $201.3K | 0.00% | +217 | New |
| Campbell & CO Investment Adviser LLC | 219 | $203.2K | 0.01% | −8,815−97.6% | Reduced |
| Rehmann Capital Advisory Group | 220 | $206.0K | 0.01% | +220 | New |
| Bridgefront Capital, LLC | 223 | $206.9K | 0.05% | +223 | New |
| Advisors Capital Management, LLC | 224 | $208.2K | 0.00% | +224 | New |
| Benjamin Edwards Inc | 226 | $209.6K | 0.00% | +226 | New |
| Shelton Wealth Management, LLC | 226 | $209.7K | 0.08% | +226 | New |
| Aviso Financial Inc. | 230 | $213.4K | 0.01% | −6−2.5% | Reduced |
| Gen-Wealth Partners Inc | 230 | $213.4K | 0.06% | 00.0% | Unchanged |
| Lido Advisors, LLC | 235 | $218.5K | 0.00% | +235 | New |
| Coldstream Capital Management Inc | 236 | $219.0K | 0.00% | −127−35.0% | Reduced |
| Bryn Mawr Trust Co | 239 | $221.7K | 0.00% | −97−28.9% | Reduced |
| Optas, LLC | 239 | $221.7K | 0.03% | +239 | New |
| LVW Advisors, LLC | 240 | $222.7K | 0.02% | +240 | New |
| Argos Wealth Advisors, LLC | 249 | $231.0K | 0.06% | +249 | New |
| Camden Capital, LLC | 264 | $243.4K | 0.01% | −58−18.0% | Reduced |
| Xponance, Inc. | 275 | $255.1K | 0.00% | +275 | New |
| Pennington Partners & Co., LLC | 277 | $257.4K | 0.08% | +277 | New |
| Rafferty Asset Management, LLC | 291 | $270.0K | 0.00% | −180−38.2% | Reduced |
| IFP Advisors, Inc | 298 | $276.5K | 0.00% | −331−52.6% | Reduced |
| Bridgewater Advisors Inc. | 335 | $278.1K | 0.02% | +1+0.3% | Added |
| Gallacher Capital Management LLC | 304 | $282.0K | 0.16% | −186−38.0% | Reduced |
| Custom Index Systems, LLC | 306 | $283.9K | 0.10% | −1−0.3% | Reduced |
| Fisher Asset Management, LLC | 318 | $295.9K | 0.00% | +318 | New |
| MAI Capital Management | 322 | $298.6K | 0.00% | +178+123.6% | Added |
| Stephens Inc | 325 | $301.5K | 0.00% | −2−0.6% | Reduced |
| Banque Transatlantique SA | 327 | $303.4K | 0.01% | +25+8.3% | Added |
| Pinnacle Wealth Planning Services, Inc. | 349 | $323.8K | 0.03% | +5+1.5% | Added |
| GAMMA Investing LLC | 349 | $323.8K | 0.01% | +69+24.6% | Added |
| Boothbay Fund Management, LLC | 360 | $334.0K | 0.01% | −1,347−78.9% | Reduced |
| Farther Finance Advisors, LLC | 365 | $338.4K | 0.00% | +32+9.6% | Added |
| Sowell Financial Services LLC | 365 | $338.6K | 0.01% | −150−29.1% | Reduced |
| Envestnet Portfolio Solutions, Inc. | 365 | $338.6K | 0.00% | +41+12.7% | Added |
| Kathmere Capital Management, LLC | 366 | $339.6K | 0.02% | +366 | New |
| Keebeck Wealth Management, LLC | 366 | $339.6K | 0.03% | +366 | New |
| Lansforsakringar Fondforvaltning AB (publ) | 369 | $342.3K | 0.00% | 00.0% | Unchanged |
| Dorsey & Whitney Trust CO LLC | 372 | $344.7K | 0.02% | +7+1.9% | Added |
| West Family Investments, Inc. | 374 | $347.0K | 0.10% | +4+1.1% | Added |
| Concurrent Investment Advisors, LLC | 375 | $347.4K | 0.00% | +101+36.9% | Added |
| Freestone Grove Partners LP | 379 | $351.6K | 0.00% | +379 | New |
| LRT Capital Management, LLC | 387 | $359.0K | 0.23% | −1,266−76.6% | Reduced |
| PDS Planning, Inc | 394 | $365.5K | 0.02% | +6+1.5% | Added |
| Prudential PLC | 399 | $370.2K | 0.00% | +399 | New |
| Roman Butler Fullerton & Co | 425 | $372.4K | 0.09% | +425 | New |
| SRS Capital Advisors, Inc. | 417 | $386.9K | 0.00% | +350+522.4% | Added |
| Mount Yale Investment Advisors, LLC | 419 | $388.7K | 0.01% | +52+14.2% | Added |
| Versant Capital Management, Inc | 419 | $388.7K | 0.03% | +63+17.7% | Added |
| HB Wealth Management, LLC | 424 | $394.0K | 0.00% | +56+15.2% | Added |
| Yorktown Management & Research Co Inc | 425 | $394.3K | 0.24% | 00.0% | Unchanged |
| Acadian Asset Management LLC | 431 | $399.0K | 0.00% | +431 | New |
| Sound View Wealth Advisors Group, LLC | 442 | $410.1K | 0.03% | +127+40.3% | Added |
| United Capital Financial Advisers, LLC | 444 | $411.9K | 0.00% | −57−11.4% | Reduced |
| Wealth Enhancement Advisory Services, LLC | 474 | $416.0K | 0.00% | +75+18.8% | Added |
| Smartleaf Asset Management LLC | 463 | $422.5K | 0.01% | 00.0% | Unchanged |
| Merit Financial Group, LLC | 466 | $432.0K | 0.00% | +68+17.1% | Added |
| Oppenheimer Asset Management Inc. | 473 | $438.8K | 0.00% | −418−46.9% | Reduced |
| Susquehanna International Group, LLP | 474 | $439.8K | 0.00% | −13,918−96.7% | Reduced |
| CenterBook Partners LP | 475 | $440.7K | 0.02% | −13,459−96.6% | Reduced |
| Pinnacle Associates Ltd | 475 | $440.7K | 0.00% | +142+42.6% | Added |
| Winton Group Ltd | 480 | $445.3K | 0.01% | −280−36.8% | Reduced |
| Alta Wealth Advisors LLC | 482 | $447.2K | 0.12% | −23−4.6% | Reduced |
| Oppenheimer & Co Inc | 487 | $451.8K | 0.00% | +32+7.0% | Added |
| Abel Hall, LLC | 489 | $453.7K | 0.08% | +489 | New |
| Wexford Capital LP | 500 | $463.9K | 0.06% | −1,000−66.7% | Reduced |
| High Net Worth Advisory Group LLC | 500 | $463.9K | 0.10% | 00.0% | Unchanged |
| SALT Holding Corp. | 500 | $463.9K | 0.25% | 00.0% | Unchanged |