Argenx Se shares owned by William Blair $ Company
Quarter-by-quarter ownership of Argenx Se (ARGX) shares owned by William Blair $ Company
from 13F filings
Historical chart of William Blair $ Company investment in Argenx Se
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Quarterly reported holdings in Argenx Se by William Blair $ Company
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2026-03-31 | $16M | 22k | 730.23 |
| 2025-12-31 | $22M | 26k | 840.96 |
| 2025-09-30 | $1.8M | 2.4k | 737.61 |
| 2025-06-30 | $1.3M | 2.3k | 551.22 |
| 2025-03-31 | $1.2M | 2.1k | 591.86 |
| 2024-12-31 | $562k | 914 | 615.00 |
| 2024-09-30 | $499k | 920 | 542.08 |
| 2024-06-30 | $392k | 911 | 430.04 |
| 2024-03-31 | $569k | 1.4k | 393.72 |
| 2023-12-31 | $814k | 2.1k | 380.43 |
| 2023-09-30 | $924k | 1.9k | 491.63 |
| 2023-06-30 | $670k | 1.7k | 389.73 |
| 2023-03-31 | $389k | 1.0k | 372.58 |
| 2022-12-31 | $538k | 1.4k | 378.83 |
| 2022-09-30 | $557k | 1.6k | 352.98 |
| 2022-06-30 | $597k | 1.6k | 379.05 |
| 2022-03-31 | $497k | 1.6k | 315.56 |
| 2021-12-31 | $556k | 1.6k | 350.35 |
| 2021-09-30 | $476k | 1.6k | 302.22 |
| 2021-06-30 | $474k | 1.6k | 300.95 |
| 2021-03-31 | $434k | 1.6k | 275.56 |
| 2020-12-31 | $463k | 1.6k | 293.97 |
| 2020-09-30 | $413k | 1.6k | 262.22 |
| 2020-06-30 | $355k | 1.6k | 225.40 |
| 2020-03-31 | $207k | 1.6k | 131.43 |
| 2019-12-31 | $253k | 1.6k | 160.63 |
| 2019-06-30 | $311k | 2.2k | 141.36 |
| 2019-03-31 | $275k | 2.2k | 125.00 |