Geron Corporation shares owned by Simplex Trading
Quarter-by-quarter ownership of Geron Corporation (GERN) shares owned by Simplex Trading
from 13F filings
Historical chart of Simplex Trading investment in Geron Corporation
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Quarterly reported holdings in Geron Corporation by Simplex Trading
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2025-09-30 | $87k | 64k | 1.37 |
| 2025-06-30 | $193k | 137k | 1.40 |
| 2025-03-31 | $302k | 190k | 1.59 |
| 2024-12-31 | $504k | 143k | 3.53 |
| 2024-06-30 | $308k | 73k | 4.24 |
| 2023-09-30 | $42k | 20k | 2.08 |
| 2023-03-31 | $167k | 77k | 2.16 |
| 2022-09-30 | $425k | 182k | 2.34 |
| 2021-12-31 | $80k | 55k | 1.46 |
| 2021-09-30 | $80k | 55k | 1.46 |
| 2021-06-30 | $77k | 55k | 1.40 |
| 2021-03-31 | $0 | 827 | 0.00 |
| 2020-12-31 | $66 | 42k | 0.00 |
| 2020-09-30 | $43 | 26k | 0.00 |
| 2020-06-30 | $0 | 400 | 0.00 |
| 2020-03-31 | $2 | 2.2k | 0.00 |
| 2019-09-30 | $22 | 17k | 0.00 |
| 2019-03-31 | $7 | 4.9k | 0.00 |
| 2018-09-30 | $58 | 32k | 0.00 |
| 2018-06-30 | $262 | 77k | 0.00 |
| 2017-12-31 | $86k | 48k | 1.79 |
| 2017-09-30 | $41k | 19k | 2.14 |
| 2017-06-30 | $51k | 19k | 2.74 |
| 2017-03-31 | $38k | 17k | 2.27 |
| 2016-12-31 | $51k | 25k | 2.06 |
| 2016-09-30 | $53k | 24k | 2.22 |
| 2016-06-30 | $43k | 16k | 2.67 |
| 2016-03-31 | $30k | 11k | 2.84 |
| 2015-12-31 | $15k | 3.2k | 4.71 |
| 2015-09-30 | $36k | 13k | 2.70 |
| 2015-06-30 | $35k | 8.3k | 4.23 |
| 2015-03-31 | $13k | 3.5k | 3.69 |
| 2014-12-31 | $23k | 7.0k | 3.29 |