Geron Corporation shares owned by ProShare Advisors
Quarter-by-quarter ownership of Geron Corporation (GERN) shares owned by ProShare Advisors
from 13F filings
Historical chart of ProShare Advisors investment in Geron Corporation
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All positions including Geron Corporation held by ProShare Advisors consolidated in one spreadsheet with up to 7 years of data
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Quarterly reported holdings in Geron Corporation by ProShare Advisors
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2025-12-31 | $169k | 128k | 1.32 |
| 2025-09-30 | $159k | 116k | 1.37 |
| 2025-06-30 | $209k | 148k | 1.41 |
| 2025-03-31 | $249k | 157k | 1.59 |
| 2024-12-31 | $691k | 195k | 3.54 |
| 2024-09-30 | $661k | 146k | 4.54 |
| 2024-06-30 | $446k | 105k | 4.24 |
| 2024-03-31 | $430k | 130k | 3.30 |
| 2023-09-30 | $210k | 99k | 2.12 |
| 2023-06-30 | $314k | 98k | 3.21 |
| 2023-03-31 | $175k | 81k | 2.17 |
| 2022-12-31 | $189k | 78k | 2.42 |
| 2022-09-30 | $167k | 71k | 2.34 |
| 2022-06-30 | $109k | 70k | 1.56 |
| 2022-03-31 | $123k | 91k | 1.36 |
| 2021-12-31 | $136k | 112k | 1.22 |
| 2021-09-30 | $147k | 107k | 1.37 |
| 2021-06-30 | $191k | 136k | 1.41 |
| 2021-03-31 | $189k | 120k | 1.58 |
| 2020-12-31 | $177k | 112k | 1.59 |
| 2020-09-30 | $148k | 85k | 1.74 |
| 2020-06-30 | $162k | 74k | 2.18 |
| 2020-03-31 | $46k | 38k | 1.20 |
| 2019-12-31 | $93k | 68k | 1.36 |
| 2019-09-30 | $94k | 71k | 1.33 |
| 2019-06-30 | $102k | 73k | 1.41 |
| 2019-03-31 | $136k | 82k | 1.66 |
| 2018-12-31 | $81k | 81k | 1.00 |
| 2018-09-30 | $168k | 96k | 1.76 |
| 2018-06-30 | $321k | 94k | 3.43 |
| 2018-03-31 | $394k | 93k | 4.25 |
| 2017-12-31 | $194k | 108k | 1.80 |
| 2017-09-30 | $218k | 100k | 2.18 |
| 2017-06-30 | $263k | 95k | 2.77 |
| 2017-03-31 | $232k | 102k | 2.27 |
| 2016-12-31 | $268k | 129k | 2.07 |
| 2016-09-30 | $261k | 115k | 2.26 |
| 2016-06-30 | $367k | 137k | 2.68 |
| 2016-03-31 | $399k | 137k | 2.92 |
| 2015-12-31 | $727k | 150k | 4.84 |
| 2015-09-30 | $375k | 136k | 2.76 |
| 2015-06-30 | $626k | 146k | 4.28 |
| 2015-03-31 | $592k | 157k | 3.77 |
| 2014-12-31 | $446k | 137k | 3.25 |
| 2014-09-30 | $285k | 143k | 2.00 |
| 2014-06-30 | $548k | 171k | 3.21 |
| 2014-03-31 | $575k | 277k | 2.08 |
| 2013-12-31 | $316k | 67k | 4.74 |
| 2013-09-30 | $429k | 128k | 3.35 |
| 2013-06-30 | $165k | 110k | 1.50 |
| 2013-03-31 | $104k | 97k | 1.07 |
| 2012-12-31 | $36k | 26k | 1.39 |
| 2012-09-30 | $71k | 42k | 1.70 |
| 2012-06-30 | $48k | 28k | 1.74 |
| 2012-03-31 | $49k | 29k | 1.70 |
| 2011-12-31 | $42k | 28k | 1.48 |
| 2011-09-30 | $57k | 27k | 2.11 |
| 2011-03-31 | $119k | 24k | 5.04 |
| 2010-12-31 | $123k | 24k | 5.17 |