Castle Biosciences shares owned by Jane Street
Quarter-by-quarter ownership of Castle Biosciences (CSTL) shares owned by Jane Street
from 13F filings
Historical chart of Jane Street investment in Castle Biosciences
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Quarterly reported holdings in Castle Biosciences by Jane Street
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2025-09-30 | $929k | 41k | 22.77 |
| 2025-03-31 | $614k | 31k | 20.02 |
| 2024-12-31 | $1.6M | 59k | 26.65 |
| 2024-09-30 | $4.1M | 145k | 28.52 |
| 2024-06-30 | $806k | 37k | 21.77 |
| 2023-12-31 | $936k | 43k | 21.58 |
| 2023-09-30 | $351k | 21k | 16.89 |
| 2023-06-30 | $318k | 23k | 13.72 |
| 2022-03-31 | $344k | 7.7k | 44.91 |
| 2021-09-30 | $1.1M | 16k | 66.49 |
| 2021-03-31 | $1.2M | 18k | 68.48 |
| 2020-12-31 | $946k | 14k | 67.14 |
| 2020-09-30 | $572k | 11k | 51.49 |
| 2020-06-30 | $482k | 6.7k | 71.43 |