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, Q1 2025
Institutional positions in Argenx SE as of Mar 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
- 448
- +57 vs. Q4 2024
- Shares held
- 33.4M
- −770.8K (−2.3%) vs. Q4 2024
- Total value
- $19.7B
- −$1.26B (−6.0%) vs. Q4 2024
- New holders
- 84
- 158 more added
- Sold out
- 27
- 149 more reduced
6 institutions that held it in Q4 2024 haven't filed for Q1 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2024: 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, Q1 2025
Shares, value and share of portfolio for each institution holding Argenx SE; share changes are against Q4 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Jump Financial, LLC | 18,000 | $10.7M | 0.16% | +18,000 | New |
| Tri Locum Partners LP | 17,844 | $10.6M | 5.42% | −40,414−69.4% | Reduced |
| Engineers Gate Manager LP | 17,339 | $10.3M | 0.17% | +13,776+386.6% | Added |
| Great West Life Assurance Co | 15,195 | $9.01M | 0.02% | +551+3.8% | Added |
| Old Mission Capital LLC | 14,977 | $8.86M | 0.17% | +14,977 | New |
| Voya Investment Management LLC | 14,905 | $8.82M | 0.01% | +735+5.2% | Added |
| DCF Advisers, LLC | 14,350 | $8.49M | 4.56% | −5,650−28.2% | Reduced |
| Bank of New York Mellon Corp | 14,283 | $8.45M | 0.00% | +7,921+124.5% | Added |
| Saturn V Capital Management LLC | 13,862 | $8.20M | 4.14% | −5,892−29.8% | Reduced |
| Zimmer Partners, LP | 13,800 | $8.17M | 0.17% | +13,800 | New |
| Erste Asset Management GmbH | 13,800 | $8.13M | 0.10% | −3,000−17.9% | Reduced |
| Prosight Management, LP | 13,700 | $8.11M | 2.66% | +13,700 | New |
| LMR Partners LLP | 13,130 | $7.77M | 0.16% | −5,680−30.2% | Reduced |
| QVT Financial LP | 13,030 | $7.71M | 0.73% | −3,468−21.0% | Reduced |
| MML Investors Services, LLC | 12,506 | $7.40M | 0.02% | +3,662+41.4% | Added |
| USS Investment Management Ltd | 12,463 | $7.38M | 0.06% | 00.0% | Unchanged |
| Diadema Partners LP | 12,279 | $7.18M | 5.74% | +11,600+1,708.4% | Added |
| Artia Global Partners LP | 11,311 | $6.69M | 1.96% | 00.0% | Unchanged |
| Harvey Capital Management Inc | 11,075 | $6.55M | 1.72% | −486−4.2% | Reduced |
| EFG Asset Management (North America) Corp. | 10,755 | $6.37M | 1.06% | −3,769−26.0% | Reduced |
| Stifel Financial Corp | 10,287 | $6.09M | 0.01% | +854+9.1% | Added |
| HRT Financial LP | 10,267 | $6.08M | 0.04% | −853−7.7% | Reduced |
| Crossmark Global Holdings, Inc. | 9,790 | $5.79M | 0.10% | +76+0.8% | Added |
| Balyasny Asset Management LLC | 9,637 | $5.70M | 0.01% | +9,637 | New |
| Bank of Montreal | 9,303 | $5.51M | 0.00% | +67+0.7% | Added |
| Assetmark, Inc | 8,926 | $5.28M | 0.01% | +278+3.2% | Added |
| Brinker Capital Investments, LLC | 8,736 | $5.17M | 0.05% | +438+5.3% | Added |
| Orion Portfolio Solutions, LLC | 8,736 | $5.17M | 0.05% | +438+5.3% | Added |
| Nicholas Investment Partners, LP | 8,254 | $4.89M | 0.50% | +30.0% | Added |
| DekaBank Deutsche Girozentrale | 8,445 | $4.88M | 0.01% | 00.0% | Unchanged |
| Partners Capital Investment Group, LLP | 8,124 | $4.81M | 0.08% | +3,815+88.5% | Added |
| Headlands Technologies LLC | 8,074 | $4.78M | 0.54% | +8,074 | New |
| Nomura Asset Management Co Ltd | 7,635 | $4.52M | 0.01% | +2,982+64.1% | Added |
| Aquatic Capital Management LLC | 7,512 | $4.45M | 0.11% | +7,512 | New |
| Navellier & Associates Inc | 6,725 | $4.42M | 0.61% | +6,725 | New |
| HighTower Advisors, LLC | 7,064 | $4.18M | 0.01% | −3,613−33.8% | Reduced |
| Acuta Capital Partners, LLC | 7,023 | $4.16M | 4.82% | +113+1.6% | Added |
| Creative Planning | 6,890 | $4.08M | 0.00% | −403−5.5% | Reduced |
| Holocene Advisors, LP | 6,866 | $4.06M | 0.01% | −3,704−35.0% | Reduced |
| China Universal Asset Management Co., Ltd. | 6,421 | $3.80M | 0.35% | −416−6.1% | Reduced |
| Russell Investments Group, Ltd. | 6,387 | $3.78M | 0.01% | −34,133−84.2% | Reduced |
| Amundi | 6,351 | $3.75M | 0.00% | +478+8.1% | Added |
| Trexquant Investment LP | 6,059 | $3.59M | 0.04% | +6,059 | New |
| Eagle Global Advisors LLC | 5,900 | $3.49M | 0.14% | +400+7.3% | Added |
| E Fund Management Co., Ltd. | 5,800 | $3.43M | 0.16% | 00.0% | Unchanged |
| JPMorgan Chase & Co | 5,790 | $3.43M | 0.00% | +572+11.0% | Added |
| Skandinaviska Enskilda Banken AB (publ) | 5,764 | $3.41M | 0.02% | 00.0% | Unchanged |
| Maryland State Retirement & Pension System | 5,623 | $3.33M | 0.08% | +2,113+60.2% | Added |
| iA Global Asset Management Inc. | 5,590 | $3.31M | 0.06% | −50−0.9% | Reduced |
| XTX Topco Ltd | 5,543 | $3.28M | 0.17% | +3,503+171.7% | Added |
| Cetera Investment Advisers | 5,491 | $3.25M | 0.01% | +1,364+33.1% | Added |
| Polar Asset Management Partners Inc. | 5,425 | $3.21M | 0.11% | −122−2.2% | Reduced |
| Tower Research Capital LLC (TRC) | 5,404 | $3.20M | 0.10% | +4,849+873.7% | Added |
| Citigroup Inc | 5,299 | $3.14M | 0.00% | −876−14.2% | Reduced |
| Omers Administration Corp | 4,900 | $2.90M | 0.03% | +4,900 | New |
| US Bancorp | 4,835 | $2.86M | 0.00% | −45−0.9% | Reduced |
| Charles Schwab Investment Management Inc | 4,732 | $2.80M | 0.00% | +518+12.3% | Added |
| Cerity Partners LLC | 4,654 | $2.76M | 0.01% | +1,452+45.3% | Added |
| Mackenzie Financial Corp | 4,600 | $2.72M | 0.00% | +151+3.4% | Added |
| Mirabella Financial Services LLP | 4,566 | $2.71M | 0.11% | +435+10.5% | Added |
| Quantinno Capital Management LP | 4,479 | $2.65M | 0.02% | +1,093+32.3% | Added |
| Independent Advisor Alliance | 4,477 | $2.65M | 0.09% | +4,477 | New |
| Truist Financial Corp | 4,313 | $2.55M | 0.00% | +30+0.7% | Added |
| M&T Bank Corp | 4,296 | $2.54M | 0.01% | +27+0.6% | Added |
| TownSquare Capital, LLC | 4,215 | $2.49M | 0.03% | −46−1.1% | Reduced |
| State Street Corp | 4,094 | $2.42M | 0.00% | +2,160+111.7% | Added |
| Jain Global LLC | 4,090 | $2.42M | 0.05% | +4,090 | New |
| Cinctive Capital Management LP | 4,036 | $2.39M | 0.19% | −1,980−32.9% | Reduced |
| Silvercrest Asset Management Group LLC | 4,030 | $2.39M | 0.02% | −1,537−27.6% | Reduced |
| Panoramic Capital, LLC | 4,000 | $2.37M | 2.96% | +4,000 | New |
| Evolutionary Tree Capital Management, LLC | 3,873 | $2.29M | 2.66% | −70−1.8% | Reduced |
| Gilder Gagnon Howe & Co LLC | 3,840 | $2.27M | 0.03% | −55−1.4% | Reduced |
| Optiver Holding B.V. | 3,795 | $2.25M | 0.09% | +3,795 | New |
| Mariner, LLC | 3,617 | $2.14M | 0.00% | −94−2.5% | Reduced |
| Guggenheim Capital LLC | 3,405 | $2.02M | 0.02% | +77+2.3% | Added |
| Mirae Asset Global Investments Co., Ltd. | 3,283 | $1.93M | 0.01% | −2−0.1% | Reduced |
| O'Shaughnessy Asset Management, LLC | 3,224 | $1.91M | 0.02% | +86+2.7% | Added |
| HighVista Strategies LLC | 3,205 | $1.90M | 0.73% | −2,542−44.2% | Reduced |
| Sectoral Asset Management Inc | 3,103 | $1.84M | 1.43% | −327−9.5% | Reduced |
| Oppenheimer Asset Management Inc. | 3,015 | $1.78M | 0.02% | −195−6.1% | Reduced |
| Aigen Investment Management, LP | 2,924 | $1.73M | 0.28% | +2,924 | New |
| NEOS Investment Management LLC | 2,922 | $1.73M | 0.03% | −1,676−36.5% | Reduced |
| Tema ETFs LLC | 2,922 | $1.73M | 0.52% | −1,676−36.5% | Reduced |
| Federation des caisses Desjardins du Quebec | 2,921 | $1.73M | 0.01% | +1,500+105.6% | Added |
| JustInvest LLC | 2,814 | $1.67M | 0.02% | +41+1.5% | Added |
| Nan Fung Group Holdings Ltd | 2,800 | $1.66M | 1.35% | +2,370+551.2% | Added |
| Persistent Asset Partners Ltd | 2,766 | $1.64M | 1.44% | +2,766 | New |
| Sanctuary Advisors, LLC | 2,725 | $1.61M | 0.01% | +284+11.6% | Added |
| Calamos Advisors LLC | 2,640 | $1.56M | 0.01% | +2,640 | New |
| Atria Investments LLC | 2,618 | $1.55M | 0.02% | +12+0.5% | Added |
| Barclays PLC | 2,552 | $1.51M | 0.00% | +490+23.8% | Added |
| Allianz Asset Management GmbH | 2,546 | $1.51M | 0.00% | −1,054−29.3% | Reduced |
| Principal Financial Group Inc | 2,500 | $1.48M | 0.00% | 00.0% | Unchanged |
| Quadrant Capital Group LLC | 2,395 | $1.42M | 0.05% | +1,275+113.8% | Added |
| Campbell & CO Investment Adviser LLC | 2,328 | $1.38M | 0.11% | +2,328 | New |
| Pathstone Holdings, LLC | 2,324 | $1.38M | 0.01% | −82−3.4% | Reduced |
| Custom Index Systems, LLC | 2,148 | $1.27M | 0.64% | +2,148 | New |
| Blair William & Co | 2,079 | $1.23M | 0.00% | +1,165+127.5% | Added |
| Advisor Group Holdings, Inc. | 2,066 | $1.22M | 0.00% | +195+10.4% | Added |
| SIH Partners, LLLP | 2,006 | $1.19M | 0.10% | +2,006 | New |