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 |
|---|---|---|---|---|---|
| SBI Okasan Asset Management Co.Ltd. | 1,900 | $1.73M | 0.06% | +100+5.6% | Added |
| QRG Capital Management, Inc. | 1,907 | $1.77M | 0.01% | +377+24.6% | Added |
| Neuberger Berman Group LLC | 1,942 | $1.80M | 0.00% | +497+34.4% | Added |
| Havemeyer Place LP | 1,948 | $1.81M | 0.18% | −1,483−43.2% | Reduced |
| Barometer Capital Management Inc. | 1,950 | $1.81M | 0.50% | +400+25.8% | Added |
| Bridgewater Associates, LP | 1,958 | $1.82M | 0.01% | +744+61.3% | Added |
| Callan Family Office, LLC | 2,035 | $1.89M | 0.04% | +58+2.9% | Added |
| Daiwa Securities Group Inc. | 2,039 | $1.89M | 0.00% | +425+26.3% | Added |
| Sequoia Financial Advisors, LLC | 2,045 | $1.90M | 0.01% | +84+4.3% | Added |
| Signaturefd, LLC | 2,075 | $1.93M | 0.03% | +262+14.5% | Added |
| Tealwood Asset Management Inc | 2,103 | $1.95M | 0.75% | +214+11.3% | Added |
| Diversify Wealth Management, LLC | 2,197 | $1.95M | 0.03% | +313+16.6% | Added |
| Diversify Advisory Services, LLC | 2,197 | $1.95M | 0.03% | +2,197 | New |
| Sanctuary Advisors, LLC | 2,186 | $2.03M | 0.01% | −246−10.1% | Reduced |
| CI Private Wealth, LLC | 2,250 | $2.09M | 0.00% | −5−0.2% | Reduced |
| Laird Norton Trust Company, LLC | 2,282 | $2.12M | 0.04% | +168+7.9% | Added |
| Toroso Investments, LLC | 2,362 | $2.19M | 0.01% | +1,168+97.8% | Added |
| Gilder Gagnon Howe & Co LLC | 2,380 | $2.21M | 0.02% | −4−0.2% | Reduced |
| Silvercrest Asset Management Group LLC | 2,414 | $2.24M | 0.01% | −73−2.9% | Reduced |
| Brinker Capital Investments, LLC | 2,471 | $2.29M | 0.02% | −1,259−33.8% | Reduced |
| AWM Investment Company, Inc. | 2,500 | $2.32M | 0.20% | −1,250−33.3% | Reduced |
| Principal Financial Group Inc | 2,683 | $2.49M | 0.00% | +8+0.3% | Added |
| WESPAC Advisors SoCal, LLC | 2,683 | $2.49M | 0.45% | +183+7.3% | Added |
| Nan Fung Group Holdings Ltd | 2,800 | $2.60M | 1.98% | 00.0% | Unchanged |
| Alyeska Investment Group, L.P. | 2,811 | $2.61M | 0.01% | +2,811 | New |
| Hantz Financial Services, Inc. | 2,816 | $2.61M | 0.04% | +1,382+96.4% | Added |
| Sectoral Asset Management Inc | 2,831 | $2.63M | 1.83% | −733−20.6% | Reduced |
| SWS Partners | 2,836 | $2.63M | 0.57% | +76+2.8% | Added |
| Cerity Partners LLC | 2,850 | $2.64M | 0.00% | +62+2.2% | Added |
| Quadrant Capital Group LLC | 2,887 | $2.68M | 0.07% | +109+3.9% | Added |
| Nicholas Investment Partners, LP | 2,898 | $2.69M | 0.15% | 00.0% | Unchanged |
| Great Valley Advisor Group, Inc. | 2,947 | $2.73M | 0.04% | +407+16.0% | Added |
| SG Americas Securities, LLC | 2,999 | $2.78M | 0.00% | +2,999 | New |
| Cim, LLC | 3,053 | $2.83M | 0.37% | +284+10.3% | Added |
| Pathstone Holdings, LLC | 3,094 | $2.87M | 0.01% | +322+11.6% | Added |
| Financiere des Professionnels - Fonds d,investissement inc. | 3,257 | $3.02M | 0.17% | −70−2.1% | Reduced |
| Mariner, LLC | 3,346 | $3.10M | 0.00% | −272−7.5% | Reduced |
| Guggenheim Capital LLC | 3,450 | $3.20M | 0.02% | −582−14.4% | Reduced |
| US Bancorp | 3,495 | $3.24M | 0.00% | +672+23.8% | Added |
| Boston Common Asset Management, LLC | 3,590 | $3.33M | 0.20% | −163−4.3% | Reduced |
| DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main | 3,597 | $3.34M | 0.00% | 00.0% | Unchanged |
| XTX Topco Ltd | 3,670 | $3.40M | 0.04% | +3,670 | New |
| Truist Financial Corp | 3,790 | $3.52M | 0.00% | −88−2.3% | Reduced |
| Rhumbline Advisers | 3,808 | $3.53M | 0.00% | +56+1.5% | Added |
| Old Mission Capital LLC | 3,875 | $3.60M | 0.09% | +1,861+92.4% | Added |
| The PNC Financial Services Group, Inc. | 3,967 | $3.68M | 0.00% | +171+4.5% | Added |
| JustInvest LLC | 4,103 | $3.81M | 0.03% | +967+30.8% | Added |
| Hardman Johnston Global Advisors LLC | 4,185 | $3.88M | 0.14% | +4,185 | New |
| Nilsine Partners, LLC | 4,302 | $3.99M | 0.28% | +176+4.3% | Added |
| M&T Bank Corp | 4,343 | $4.03M | 0.01% | −686−13.6% | Reduced |
| Harvey Capital Management Inc | 4,346 | $4.03M | 0.83% | −155−3.4% | Reduced |
| Ethic Inc. | 4,376 | $4.06M | 0.05% | +347+8.6% | Added |
| Arrowpoint Investment Partners (Singapore) Pte. Ltd. | 4,392 | $4.07M | 1.20% | +4,392 | New |
| PFM Health Sciences, LP | 4,482 | $4.16M | 0.36% | −53−1.2% | Reduced |
| Tower Research Capital LLC (TRC) | 4,547 | $4.22M | 0.10% | −7,565−62.5% | Reduced |
| HighVista Strategies LLC | 4,561 | $4.23M | 0.96% | −357−7.3% | Reduced |
| China Universal Asset Management Co., Ltd. | 4,642 | $4.31M | 0.26% | −393−7.8% | Reduced |
| Kennedy Capital Management, Inc. | 4,698 | $4.36M | 0.08% | +121+2.6% | Added |
| Acuta Capital Partners, LLC | 4,705 | $4.37M | 3.04% | +15+0.3% | Added |
| HighTower Advisors, LLC | 4,975 | $4.62M | 0.00% | −323−6.1% | Reduced |
| Hudson Bay Capital Management LP | 5,000 | $4.64M | 0.02% | −25,000−83.3% | Reduced |
| Varma Mutual Pension Insurance Co | 5,000 | $4.64M | 0.02% | 00.0% | Unchanged |
| Voya Investment Management LLC | 5,090 | $4.72M | 0.00% | −455−8.2% | Reduced |
| QVT Financial LP | 5,218 | $4.84M | 0.31% | 00.0% | Unchanged |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 5,550 | $5.15M | 0.00% | 00.0% | Unchanged |
| Colony Group, LLC | 5,752 | $5.34M | 0.01% | +942+19.6% | Added |
| State Street Corp | 5,899 | $5.47M | 0.00% | +786+15.4% | Added |
| iA Global Asset Management Inc. | 5,960 | $5.53M | 0.07% | −40−0.7% | Reduced |
| Eagle Global Advisors LLC | 6,002 | $5.57M | 0.18% | 00.0% | Unchanged |
| O'Shaughnessy Asset Management, LLC | 6,450 | $5.98M | 0.03% | +1,395+27.6% | Added |
| Stifel Financial Corp | 6,573 | $6.10M | 0.01% | −1,496−18.5% | Reduced |
| MML Investors Services, LLC | 6,825 | $6.33M | 0.01% | +814+13.5% | Added |
| Maryland State Retirement & Pension System | 6,969 | $6.47M | 0.11% | +77+1.1% | Added |
| Navellier & Associates Inc | 7,257 | $6.73M | 0.53% | +234+3.3% | Added |
| Federation des caisses Desjardins du Quebec | 7,637 | $7.09M | 0.02% | +718+10.4% | Added |
| Aquatic Capital Management LLC | 7,697 | $7.14M | 0.25% | +7,697 | New |
| Assetmark, Inc | 7,699 | $7.14M | 0.01% | −1,576−17.0% | Reduced |
| Cetera Investment Advisers | 7,844 | $7.28M | 0.01% | +1,112+16.5% | Added |
| Citigroup Inc | 7,883 | $7.31M | 0.00% | −1,199−13.2% | Reduced |
| LMR Partners LLP | 8,200 | $7.61M | 0.06% | −15,288−65.1% | Reduced |
| D. E. Shaw & Co., Inc. | 8,263 | $7.67M | 0.00% | −43,859−84.1% | Reduced |
| CVFG LLC | 8,517 | $7.90M | 0.83% | 00.0% | Unchanged |
| EFG International AG | 8,573 | $7.96M | 0.15% | +1,490+21.0% | Added |
| Russell Investments Group, Ltd. | 9,540 | $8.85M | 0.01% | +8,047+539.0% | Added |
| Crossmark Global Holdings, Inc. | 9,684 | $8.98M | 0.12% | +1,016+11.7% | Added |
| Abn Amro Investment Solutions | 9,902 | $9.19M | 0.08% | +9,902 | New |
| Mackenzie Financial Corp | 9,969 | $9.25M | 0.01% | +2,533+34.1% | Added |
| Steward Partners Investment Advisory, LLC | 9,982 | $9.26M | 0.05% | +611+6.5% | Added |
| Schroder Investment Management Group | 10,267 | $9.37M | 0.01% | −10,756−51.2% | Reduced |
| AQR Capital Management LLC | 10,668 | $9.90M | 0.00% | +8,138+321.7% | Added |
| Mirae Asset Global Investments Co., Ltd. | 11,164 | $10.4M | 0.02% | +10,636+2,014.4% | Added |
| AustralianSuper Pty Ltd | 11,380 | $10.6M | 0.05% | +9,160+412.6% | Added |
| Resolute Capital Asset Partners LLC | 12,000 | $11.1M | 4.76% | +12,000 | New |
| Thrivent Financial for Lutherans | 12,688 | $11.8M | 0.02% | +60.0% | Added |
| Creative Planning | 12,744 | $11.8M | 0.01% | +4,505+54.7% | Added |
| Charles Schwab Investment Management Inc | 13,546 | $12.6M | 0.00% | +4,142+44.0% | Added |
| Ilmarinen Mutual Pension Insurance Co | 13,800 | $12.8M | 0.09% | 00.0% | Unchanged |
| Allianz Asset Management GmbH | 13,966 | $13.0M | 0.01% | −435−3.0% | Reduced |
| Jones Financial Companies LLLP | 14,657 | $13.0M | 0.01% | −2,152−12.8% | Reduced |
| DCF Advisers, LLC | 14,200 | $13.2M | 3.45% | −450−3.1% | Reduced |