Geron Corporation shares owned by Group One Trading
Quarter-by-quarter ownership of Geron Corporation (GERN) shares owned by Group One Trading
from 13F filings
Historical chart of Group One Trading investment in Geron Corporation
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Quarterly reported holdings in Geron Corporation by Group One Trading
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2025-09-30 | $302k | 221k | 1.37 |
| 2025-06-30 | $497k | 352k | 1.41 |
| 2025-03-31 | $706k | 444k | 1.59 |
| 2023-03-31 | $43k | 20k | 2.17 |
| 2022-12-31 | $922k | 381k | 2.42 |
| 2022-09-30 | $1.1M | 491k | 2.34 |
| 2022-06-30 | $76k | 49k | 1.56 |
| 2021-12-31 | $130k | 106k | 1.22 |
| 2021-09-30 | $178k | 130k | 1.37 |
| 2021-06-30 | $260k | 185k | 1.41 |
| 2020-03-31 | $96k | 81k | 1.18 |
| 2019-12-31 | $276k | 203k | 1.36 |
| 2019-09-30 | $269k | 203k | 1.33 |
| 2019-06-30 | $325k | 230k | 1.41 |
| 2019-03-31 | $414k | 249k | 1.66 |
| 2018-12-31 | $218k | 218k | 1.00 |
| 2018-06-30 | $418k | 122k | 3.43 |
| 2017-12-31 | $615k | 342k | 1.80 |
| 2017-09-30 | $569k | 261k | 2.18 |
| 2017-06-30 | $845k | 305k | 2.77 |
| 2017-03-31 | $485k | 214k | 2.27 |
| 2016-09-30 | $360k | 159k | 2.26 |
| 2016-06-30 | $684k | 255k | 2.68 |
| 2016-03-31 | $620k | 212k | 2.92 |
| 2015-12-31 | $1.9M | 386k | 4.84 |
| 2015-09-30 | $1.2M | 423k | 2.76 |
| 2015-06-30 | $1.3M | 303k | 4.28 |
| 2015-03-31 | $1.1M | 287k | 3.77 |
| 2014-12-31 | $998k | 307k | 3.25 |
| 2014-09-30 | $683k | 342k | 2.00 |
| 2014-06-30 | $763k | 238k | 3.21 |
| 2014-03-31 | $1.0M | 488k | 2.08 |
| 2013-12-31 | $1.6M | 329k | 4.74 |
| 2013-09-30 | $671k | 200k | 3.35 |
| 2013-06-30 | $68k | 45k | 1.51 |