Castle Biosciences shares owned by Simplex Trading
Quarter-by-quarter ownership of Castle Biosciences shares owned by Simplex Trading
from 13F filings
Historical chart of Simplex Trading investment in Castle Biosciences
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Quarterly reported holdings in Castle Biosciences by Simplex Trading
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2025-12-31 | $23k | 600 | 38.90 |
| 2025-03-31 | $4.0k | 200 | 20.00 |
| 2024-12-31 | $18k | 700 | 25.71 |
| 2024-09-30 | $48k | 1.7k | 28.24 |
| 2024-06-30 | $298k | 14k | 21.75 |
| 2024-03-31 | $55k | 2.5k | 22.00 |
| 2023-12-31 | $6.0k | 300 | 20.00 |
| 2023-09-30 | $3.0k | 200 | 15.00 |
| 2023-06-30 | $41k | 3.0k | 13.67 |
| 2023-03-31 | $18k | 800 | 22.50 |
| 2022-12-31 | $28k | 1.2k | 23.33 |
| 2022-09-30 | $983k | 38k | 26.07 |
| 2022-06-30 | $15k | 700 | 21.43 |
| 2022-03-31 | $148k | 3.3k | 44.85 |
| 2021-12-31 | $49k | 700 | 70.00 |
| 2021-09-30 | $49k | 700 | 70.00 |
| 2021-06-30 | $51k | 700 | 72.86 |
| 2021-03-31 | $54 | 8 | 6.75 |
| 2020-12-31 | $26 | 4 | 6.50 |
| 2020-09-30 | $5 | 1 | 5.00 |
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