Millennium Management — ARGX Trade History
Quarter-by-quarter changes in the ARGENX SE position · CUSIP 04016X101
Currently held · 5.8 YearsFirst seen: 2017 Q4
| Quarter | Filed | Activity | Shares | Δ Shares | Δ % | Value | % Port. |
|---|---|---|---|---|---|---|---|
| 2026 Q2 | 2026-08-14 | Add | 94,401 | 22,036 | +30.5% | $87.6M | 0.03% |
| 2026 Q1 | 2026-05-15 | Add | 72,365 | 11,907 | +19.7% | $52.8M | 0.02% |
| 2025 Q4 | 2026-02-17 | Reduce | 60,458 | -287,060 | -82.6% | $50.8M | 0.02% |
| 2025 Q3 | 2025-11-14 | Reduce | 347,518 | -82,326 | -19.2% | $256.3M | 0.11% |
| 2025 Q2 | 2025-08-14 | Add | 429,844 | 161,240 | +60.0% | $236.9M | 0.11% |
| 2025 Q1 | 2025-05-15 | Add | 268,604 | 204,180 | +316.9% | $159.0M | 0.09% |
| 2024 Q4 | 2025-02-14 | Reduce | 64,424 | -45,336 | -41.3% | $39.6M | 0.02% |
| 2024 Q3 | 2024-11-14 | Add | 109,760 | 32,003 | +41.2% | $59.5M | 0.03% |
| 2024 Q2 | 2024-08-14 | Reduce | 77,757 | -51,905 | -40.0% | $33.4M | 0.01% |
| 2024 Q1 | 2024-05-15 | Reduce | 129,662 | -215,769 | -62.5% | $51.1M | 0.02% |
| 2023 Q4 | 2024-02-14 | Add | 345,431 | 67,109 | +24.1% | $131.4M | 0.06% |
| 2023 Q3 | 2023-11-14 | Add | 278,322 | 72,429 | +35.2% | $136.8M | 0.07% |
| 2023 Q2 | 2023-08-14 | Add | 205,893 | 23,521 | +12.9% | $80.2M | 0.04% |
| 2023 Q1 | 2023-05-15 | Add | 182,372 | 82,894 | +83.3% | $67.9K | 0.04% |
| 2022 Q4 | 2023-02-14 | Reduce | 99,478 | -3,700 | -3.6% | $37.7K | 0.02% |
| 2022 Q3 | 2022-11-14 | Add | 103,178 | 28,813 | +38.7% | $36.4M | 0.02% |
| 2022 Q2 | 2022-08-15 | Reduce | 74,365 | -3,124 | -4.0% | $28.2M | 0.02% |
| 2022 Q1 | 2022-05-16 | Add | 77,489 | 777 | +1.0% | $24.4M | 0.01% |
| 2021 Q4 | 2022-02-14 | Add | 76,712 | 60,506 | +373.4% | $26.9M | 0.01% |
| 2021 Q3 | 2021-11-15 | Reduce | 16,206 | -2,575 | -13.7% | $4.9M | 0.00% |
| 2021 Q2 | 2021-08-16 | Reduce | 18,781 | -29 | -0.2% | $5.7M | 0.00% |
| 2021 Q1 | 2021-05-17 | Add | 18,810 | 14,881 | +378.7% | $5.2M | 0.00% |
| 2020 Q4 | 2021-02-16 | New | 3,929 | 3,929 | — | $1.2M | 0.00% |
| 2020 Q3 | 2020-11-16 | Sold out | — | -52,817 | -100.0% | — | — |
| 2020 Q2 | 2020-08-14 | Add | 52,817 | 15,984 | +43.4% | $11.9M | 0.02% |
| 2020 Q1 | 2020-05-14 | Add | 36,833 | 2,597 | +7.6% | $4.9M | 0.01% |
| 2019 Q4 | 2020-02-14 | Reduce | 34,236 | -81,227 | -70.3% | $5.5M | 0.01% |
| 2019 Q3 | 2019-11-14 | Add | 115,463 | 98,811 | +593.4% | $13.2M | 0.02% |
| 2019 Q2 | 2019-08-15 | Reduce | 16,652 | -7,082 | -29.8% | $2.4M | 0.00% |
| 2019 Q1 | 2019-05-14 | Reduce | 23,734 | -19,479 | -45.1% | $3.0M | 0.00% |
| 2018 Q4 | 2019-02-15 | Reduce | 43,213 | -62,231 | -59.0% | $4.2M | 0.01% |
| 2018 Q3 | 2018-11-14 | Reduce | 105,444 | -193,177 | -64.7% | $8.0M | 0.01% |
| 2018 Q2 | 2018-08-14 | Reduce | 298,621 | -533,555 | -64.1% | $24.7M | 0.03% |
| 2018 Q1 | 2018-05-15 | Add | 832,176 | 236,662 | +39.7% | $66.9M | 0.09% |
| 2017 Q4 | 2018-02-14 | New | 595,514 | 595,514 | — | $37.6M | 0.05% |
| 2017 Q3 | 2017-11-14 | — | — | — | — | — | — |
| 2017 Q2 | 2017-08-14 | — | — | — | — | — | — |
| 2017 Q1 | 2017-05-15 | — | — | — | — | — | — |
| 2016 Q4 | 2017-02-14 | — | — | — | — | — | — |
| 2016 Q3 | 2016-11-14 | — | — | — | — | — | — |
Share counts are split-adjusted. Time held counts consecutive quarters ending with the latest filing; more than ten years shows as ">10 Years".
13F data shows quarter-end positions, is delayed by up to 45 days and covers only long positions in US-listed securities; short positions, most derivatives and non-US assets are not reported.