ARGENX SE's ticker is ARGX and the CUSIP is 04016X101. A total of 191 filers reported holding ARGENX SE in Q1 2021. The put-call ratio across all filers is 0.77 and the average weighting 0.3%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $529,978 | +38.9% | 1,078 | +10.1% | 0.05% | +39.5% |
| Q2 2023 | $381,546 | +13.2% | 979 | +8.2% | 0.04% | +8.6% |
| Q1 2023 | $337,185 | -10.1% | 905 | -8.6% | 0.04% | -18.6% |
| Q4 2022 | $375,042 | -8.1% | 990 | -14.4% | 0.04% | -20.4% |
| Q3 2022 | $408,000 | +22.2% | 1,157 | +31.3% | 0.05% | +20.0% |
| Q2 2022 | $334,000 | +78.6% | 881 | +48.3% | 0.04% | +95.7% |
| Q1 2022 | $187,000 | +13.3% | 594 | +26.1% | 0.02% | +15.0% |
| Q4 2021 | $165,000 | +39.8% | 471 | +20.2% | 0.02% | +25.0% |
| Q3 2021 | $118,000 | +12.4% | 392 | +12.6% | 0.02% | +6.7% |
| Q2 2021 | $105,000 | +23.5% | 348 | +12.6% | 0.02% | +7.1% |
| Q1 2021 | $85,000 | +28.8% | 309 | +38.6% | 0.01% | +16.7% |
| Q4 2020 | $66,000 | +73.7% | 223 | +54.9% | 0.01% | +50.0% |
| Q3 2020 | $38,000 | +1800.0% | 144 | +1340.0% | 0.01% | – |
| Q2 2020 | $2,000 | – | 10 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| EcoR1 Capital, LLC | 581,165 | $82,281,000 | 8.31% |
| OBERWEIS ASSET MANAGEMENT INC/ | 322,000 | $45,589,000 | 8.28% |
| Redmile Group, LLC | 1,068,832 | $151,325,000 | 4.28% |
| Avoro Capital Advisors LLC | 840,000 | $118,927,000 | 4.11% |
| ACUTA CAPITAL PARTNERS, LLC | 81,000 | $11,468,000 | 4.08% |
| Ghost Tree Capital, LLC | 100,000 | $14,158,000 | 2.94% |
| KINGDON CAPITAL MANAGEMENT, L.L.C. | 210,372 | $29,784,000 | 2.93% |
| AWM Investment Company, Inc. | 95,000 | $13,450,000 | 2.57% |
| QVT Financial LP | 84,926 | $12,024,000 | 2.54% |
| Boxer Capital, LLC | 200,000 | $28,316,000 | 2.43% |