Geron Corporation shares owned by Tower Research Capital
Quarter-by-quarter ownership of Geron Corporation (GERN) shares owned by Tower Research Capital
from 13F filings
Historical chart of Tower Research Capital investment in Geron Corporation
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All positions including Geron Corporation held by Tower Research Capital consolidated in one spreadsheet with up to 7 years of data
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Quarterly reported holdings in Geron Corporation by Tower Research Capital
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2025-09-30 | $184k | 134k | 1.37 |
| 2025-06-30 | $110k | 78k | 1.41 |
| 2025-03-31 | $19k | 12k | 1.59 |
| 2024-12-31 | $467k | 132k | 3.54 |
| 2024-09-30 | $46k | 10k | 4.54 |
| 2024-06-30 | $541k | 128k | 4.24 |
| 2024-03-31 | $21k | 6.4k | 3.30 |
| 2023-09-30 | $27k | 13k | 2.12 |
| 2023-06-30 | $44k | 14k | 3.21 |
| 2023-03-31 | $46k | 21k | 2.18 |
| 2022-12-31 | $84k | 35k | 2.41 |
| 2022-09-30 | $255k | 109k | 2.34 |
| 2022-06-30 | $23k | 15k | 1.58 |
| 2022-03-31 | $18k | 13k | 1.39 |
| 2021-12-31 | $50k | 40k | 1.23 |
| 2021-09-30 | $30k | 22k | 1.35 |
| 2021-06-30 | $101k | 72k | 1.39 |
| 2021-03-31 | $33k | 26k | 1.25 |
| 2020-12-31 | $35k | 22k | 1.59 |
| 2020-09-30 | $510k | 274k | 1.86 |
| 2020-06-30 | $87k | 40k | 2.19 |
| 2020-03-31 | $0 | 16 | 0.00 |
| 2019-12-31 | $24k | 17k | 1.40 |
| 2019-09-30 | $31k | 18k | 1.76 |
| 2019-06-30 | $0 | 30k | 0.00 |
| 2019-03-31 | $8.0k | 5.1k | 1.56 |
| 2018-12-31 | $0 | 47k | 0.00 |
| 2018-09-30 | $18k | 11k | 1.72 |
| 2018-03-31 | $57k | 14k | 4.22 |
| 2017-12-31 | $4.3k | 2.2k | 2.00 |
| 2017-09-30 | $0 | 0 | 0.00 |
| 2016-09-30 | $9.0k | 4.0k | 2.23 |
| 2016-06-30 | $0 | 0 | 0.00 |
| 2015-09-30 | $48k | 17k | 2.78 |
| 2015-06-30 | $19k | 4.3k | 4.44 |
| 2015-03-31 | $100k | 27k | 3.77 |
| 2014-09-30 | $118k | 59k | 2.00 |
| 2013-12-31 | $21k | 4.4k | 4.82 |
| 2013-09-30 | $52k | 16k | 3.36 |
| 2013-06-30 | $0 | 113 | 0.00 |