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 |
|---|---|---|---|---|---|
| Maryland State Retirement & Pension System | 5,623 | $3.33M | 0.08% | +2,113+60.2% | Added |
| Skandinaviska Enskilda Banken AB (publ) | 5,764 | $3.41M | 0.02% | 00.0% | Unchanged |
| JPMorgan Chase & Co | 5,790 | $3.43M | 0.00% | +572+11.0% | Added |
| E Fund Management Co., Ltd. | 5,800 | $3.43M | 0.16% | 00.0% | Unchanged |
| Eagle Global Advisors LLC | 5,900 | $3.49M | 0.14% | +400+7.3% | Added |
| Trexquant Investment LP | 6,059 | $3.59M | 0.04% | +6,059 | New |
| Amundi | 6,351 | $3.75M | 0.00% | +478+8.1% | Added |
| Russell Investments Group, Ltd. | 6,387 | $3.78M | 0.01% | −34,133−84.2% | Reduced |
| China Universal Asset Management Co., Ltd. | 6,421 | $3.80M | 0.35% | −416−6.1% | Reduced |
| Holocene Advisors, LP | 6,866 | $4.06M | 0.01% | −3,704−35.0% | Reduced |
| Creative Planning | 6,890 | $4.08M | 0.00% | −403−5.5% | Reduced |
| Acuta Capital Partners, LLC | 7,023 | $4.16M | 4.82% | +113+1.6% | Added |
| HighTower Advisors, LLC | 7,064 | $4.18M | 0.01% | −3,613−33.8% | Reduced |
| Navellier & Associates Inc | 6,725 | $4.42M | 0.61% | +6,725 | New |
| Aquatic Capital Management LLC | 7,512 | $4.45M | 0.11% | +7,512 | New |
| Nomura Asset Management Co Ltd | 7,635 | $4.52M | 0.01% | +2,982+64.1% | Added |
| Headlands Technologies LLC | 8,074 | $4.78M | 0.54% | +8,074 | New |
| Partners Capital Investment Group, LLP | 8,124 | $4.81M | 0.08% | +3,815+88.5% | Added |
| DekaBank Deutsche Girozentrale | 8,445 | $4.88M | 0.01% | 00.0% | Unchanged |
| Nicholas Investment Partners, LP | 8,254 | $4.89M | 0.50% | +30.0% | 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 |
| Assetmark, Inc | 8,926 | $5.28M | 0.01% | +278+3.2% | Added |
| Bank of Montreal | 9,303 | $5.51M | 0.00% | +67+0.7% | Added |
| Balyasny Asset Management LLC | 9,637 | $5.70M | 0.01% | +9,637 | New |
| Crossmark Global Holdings, Inc. | 9,790 | $5.79M | 0.10% | +76+0.8% | Added |
| HRT Financial LP | 10,267 | $6.08M | 0.04% | −853−7.7% | Reduced |
| Stifel Financial Corp | 10,287 | $6.09M | 0.01% | +854+9.1% | Added |
| EFG Asset Management (North America) Corp. | 10,755 | $6.37M | 1.06% | −3,769−26.0% | Reduced |
| Harvey Capital Management Inc | 11,075 | $6.55M | 1.72% | −486−4.2% | Reduced |
| Artia Global Partners LP | 11,311 | $6.69M | 1.96% | 00.0% | Unchanged |
| Diadema Partners LP | 12,279 | $7.18M | 5.74% | +11,600+1,708.4% | Added |
| USS Investment Management Ltd | 12,463 | $7.38M | 0.06% | 00.0% | Unchanged |
| MML Investors Services, LLC | 12,506 | $7.40M | 0.02% | +3,662+41.4% | Added |
| QVT Financial LP | 13,030 | $7.71M | 0.73% | −3,468−21.0% | Reduced |
| LMR Partners LLP | 13,130 | $7.77M | 0.16% | −5,680−30.2% | Reduced |
| Prosight Management, LP | 13,700 | $8.11M | 2.66% | +13,700 | New |
| Erste Asset Management GmbH | 13,800 | $8.13M | 0.10% | −3,000−17.9% | Reduced |
| Zimmer Partners, LP | 13,800 | $8.17M | 0.17% | +13,800 | New |
| Saturn V Capital Management LLC | 13,862 | $8.20M | 4.14% | −5,892−29.8% | Reduced |
| Bank of New York Mellon Corp | 14,283 | $8.45M | 0.00% | +7,921+124.5% | Added |
| DCF Advisers, LLC | 14,350 | $8.49M | 4.56% | −5,650−28.2% | Reduced |
| Voya Investment Management LLC | 14,905 | $8.82M | 0.01% | +735+5.2% | Added |
| Old Mission Capital LLC | 14,977 | $8.86M | 0.17% | +14,977 | New |
| Great West Life Assurance Co | 15,195 | $9.01M | 0.02% | +551+3.8% | Added |
| Engineers Gate Manager LP | 17,339 | $10.3M | 0.17% | +13,776+386.6% | Added |
| Tri Locum Partners LP | 17,844 | $10.6M | 5.42% | −40,414−69.4% | Reduced |
| Jump Financial, LLC | 18,000 | $10.7M | 0.16% | +18,000 | New |
| Agf Management Ltd | 18,159 | $10.7M | 0.06% | +18,159 | New |
| CenterBook Partners LP | 20,323 | $12.0M | 0.77% | +18,168+843.1% | Added |
| LPL Financial LLC | 20,880 | $12.4M | 0.00% | +4,563+28.0% | Added |
| Natixis Advisors, L.P. | 21,236 | $12.6M | 0.02% | +5,313+33.4% | Added |
| Oddo BHF Asset Management SAS | 21,574 | $12.8M | 0.52% | +2,173+11.2% | Added |
| HSBC Holdings PLC | 22,535 | $13.3M | 0.01% | +7,213+47.1% | Added |
| AWM Investment Company, Inc. | 23,000 | $13.6M | 1.87% | −2,000−8.0% | Reduced |
| Cookson Peirce & Co Inc | 23,777 | $14.1M | 0.71% | +294+1.3% | Added |
| Moore Capital Management, LP | 25,000 | $14.8M | 0.49% | −9,000−26.5% | Reduced |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 25,370 | $15.0M | 0.04% | +24,995+6,665.3% | Added |
| Geode Capital Management, LLC | 26,583 | $15.7M | 0.00% | −624−2.3% | Reduced |
| Iron Triangle Partners LP | 27,874 | $16.5M | 2.60% | −7,126−20.4% | Reduced |
| Jane Street Group, LLC | 28,258 | $16.7M | 0.03% | +383+1.4% | Added |
| Soleus Capital Management, L.P. | 28,940 | $17.1M | 1.34% | +28,940 | New |
| AXA S.A. | 29,483 | $17.4M | 0.06% | −4,039−12.0% | Reduced |
| Arrowstreet Capital, Limited Partnership | 29,541 | $17.5M | 0.01% | +29,541 | New |
| Two Sigma Advisers, LP | 30,200 | $17.9M | 0.04% | +30,200 | New |
| Squarepoint Ops LLC | 30,421 | $18.0M | 0.04% | +7,757+34.2% | Added |
| Dimensional Fund Advisors LP | 32,241 | $19.1M | 0.00% | +7,312+29.3% | Added |
| Handelsbanken Fonder AB | 38,050 | $22.5M | 0.09% | +4,403+13.1% | Added |
| Royal Bank of Canada | 38,306 | $22.7M | 0.01% | +353+0.9% | Added |
| Railway Pension Investments Ltd | 39,500 | $23.4M | 0.33% | 00.0% | Unchanged |
| Verition Fund Management LLC | 39,929 | $23.6M | 0.14% | +36,746+1,154.4% | Added |
| Candriam Luxembourg S.C.A. | 41,280 | $24.4M | 0.15% | −6,930−14.4% | Reduced |
| First Turn Management, LLC | 41,911 | $24.8M | 5.00% | −1,167−2.7% | Reduced |
| Van Eck Associates Corp | 44,440 | $26.3M | 0.03% | −2,369−5.1% | Reduced |
| Ensign Peak Advisors, Inc | 45,952 | $27.2M | 0.05% | +5,788+14.4% | Added |
| PGGM Investments | 48,799 | $28.9M | 0.39% | −7,972−14.0% | Reduced |
| Driehaus Capital Management LLC | 49,071 | $29.0M | 0.28% | +1,717+3.6% | Added |
| Northern Trust Corp | 52,426 | $31.0M | 0.00% | −1,702−3.1% | Reduced |
| Standard Life Aberdeen plc | 54,590 | $32.3M | 0.06% | −6,672−10.9% | Reduced |
| Perceptive Advisors LLC | 59,510 | $35.2M | 1.25% | −7,961−11.8% | Reduced |
| Paradigm Biocapital Advisors LP | 59,679 | $35.3M | 1.63% | −421,626−87.6% | Reduced |
| Manufacturers Life Insurance Company, The | 59,694 | $35.3M | 0.03% | −2,419−3.9% | Reduced |
| First Trust Advisors LP | 61,400 | $36.3M | 0.03% | −14,009−18.6% | Reduced |
| Caisse de Depot Et Placement du Quebec | 62,074 | $36.7M | 0.08% | +34,174+122.5% | Added |
| New York State Common Retirement Fund | 64,250 | $38.0M | 0.06% | +716+1.1% | Added |
| Raymond James Financial Inc | 66,873 | $39.6M | 0.01% | −3,929−5.5% | Reduced |
| Wells Fargo & Company | 67,263 | $39.8M | 0.01% | +14,552+27.6% | Added |
| Ameriprise Financial Inc | 68,876 | $40.5M | 0.01% | +61,863+882.1% | Added |
| PFM Health Sciences, LP | 68,999 | $40.8M | 3.13% | +5,300+8.3% | Added |
| Lazard Asset Management LLC | 70,250 | $41.6M | 0.06% | −387−0.5% | Reduced |
| Pinebridge Investments, L.P. | 73,175 | $43.3M | 0.35% | +16,250+28.5% | Added |
| Two Sigma Investments, LP | 73,948 | $43.8M | 0.10% | +73,948 | New |
| Eagle Health Investments LP | 74,990 | $44.4M | 11.53% | 00.0% | Unchanged |
| Alkeon Capital Management LLC | 75,000 | $44.4M | 0.26% | 00.0% | Unchanged |
| Voloridge Investment Management, LLC | 75,645 | $44.8M | 0.17% | +29,288+63.2% | Added |
| Baker Bros. Advisors LP | 77,760 | $46.0M | 0.51% | −34,144−30.5% | Reduced |
| Qube Research & Technologies Ltd | 77,996 | $46.2M | 0.07% | +71,300+1,064.8% | Added |
| Envestnet Asset Management Inc | 79,468 | $47.0M | 0.02% | +4,431+5.9% | Added |
| Summit Partners Public Asset Management, LLC | 80,000 | $47.3M | 2.27% | +50,389+170.2% | Added |
| T. Rowe Price Investment Management, Inc. | 80,647 | $47.7M | 0.03% | −407,206−83.5% | Reduced |