Alector Inc call shares owned by Simplex Trading
Quarter-by-quarter ownership of Alector Inc call shares owned by Simplex Trading
from 13F filings
Historical chart of Simplex Trading investment in Alector Inc call
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Quarterly reported holdings in Alector Inc call by Simplex Trading
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2025-09-30 | $111k | 38k | 2.96 |
| 2025-06-30 | $129k | 93k | 1.39 |
| 2025-03-31 | $243k | 198k | 1.23 |
| 2024-12-31 | $240k | 127k | 1.89 |
| 2024-06-30 | $5.0k | 1.3k | 3.85 |
| 2024-03-31 | $7.0k | 1.3k | 5.38 |
| 2023-12-31 | $94k | 12k | 7.90 |
| 2023-09-30 | $56k | 8.7k | 6.44 |
| 2023-06-30 | $28k | 4.8k | 5.83 |
| 2023-03-31 | $32k | 5.2k | 6.15 |
| 2022-12-31 | $35k | 3.8k | 9.21 |
| 2022-09-30 | $122k | 13k | 9.38 |
| 2022-06-30 | $24k | 2.4k | 10.00 |
| 2022-03-31 | $31k | 2.2k | 14.09 |
| 2021-12-31 | $163k | 7.3k | 22.33 |
| 2021-09-30 | $163k | 7.3k | 22.33 |
| 2021-06-30 | $147k | 7.1k | 20.70 |
| 2021-03-31 | $72 | 36 | 2.00 |
| 2020-12-31 | $137 | 91 | 1.51 |
| 2020-09-30 | $28 | 28 | 1.04 |
| 2020-06-30 | $9 | 4 | 2.25 |
| 2020-03-31 | $13 | 6 | 2.33 |
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