Geron Corporation shares owned by Rhumbline Advisers
Quarter-by-quarter ownership of Geron Corporation (GERN) shares owned by Rhumbline Advisers
from 13F filings
Historical chart of Rhumbline Advisers investment in Geron Corporation
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Quarterly reported holdings in Geron Corporation by Rhumbline Advisers
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2024-03-31 | $2.4M | 727k | 3.30 |
| 2023-12-31 | $1.5M | 709k | 2.11 |
| 2023-09-30 | $1.5M | 706k | 2.12 |
| 2023-06-30 | $2.3M | 708k | 3.21 |
| 2023-03-31 | $1.2M | 573k | 2.17 |
| 2022-12-31 | $1.2M | 508k | 2.42 |
| 2022-09-30 | $1.2M | 500k | 2.34 |
| 2022-06-30 | $723k | 466k | 1.55 |
| 2022-03-31 | $478k | 352k | 1.36 |
| 2021-12-31 | $474k | 389k | 1.22 |
| 2021-09-30 | $536k | 391k | 1.37 |
| 2021-06-30 | $539k | 382k | 1.41 |
| 2021-03-31 | $675k | 427k | 1.58 |
| 2020-12-31 | $701k | 441k | 1.59 |
| 2020-09-30 | $634k | 365k | 1.74 |
| 2020-06-30 | $683k | 313k | 2.18 |
| 2020-03-31 | $356k | 299k | 1.19 |
| 2019-12-31 | $379k | 279k | 1.36 |
| 2019-09-30 | $365k | 275k | 1.33 |
| 2019-06-30 | $354k | 251k | 1.41 |
| 2019-03-31 | $354k | 213k | 1.66 |
| 2018-12-31 | $218k | 218k | 1.00 |
| 2018-09-30 | $258k | 147k | 1.76 |
| 2018-06-30 | $532k | 155k | 3.43 |
| 2018-03-31 | $584k | 137k | 4.25 |
| 2017-12-31 | $256k | 142k | 1.80 |
| 2017-09-30 | $373k | 171k | 2.18 |
| 2017-06-30 | $468k | 169k | 2.77 |
| 2017-03-31 | $403k | 178k | 2.27 |
| 2016-12-31 | $353k | 171k | 2.07 |
| 2016-09-30 | $359k | 159k | 2.26 |
| 2016-06-30 | $420k | 157k | 2.68 |
| 2016-03-31 | $456k | 156k | 2.92 |
| 2015-12-31 | $750k | 155k | 4.84 |
| 2015-09-30 | $400k | 145k | 2.76 |
| 2015-06-30 | $597k | 140k | 4.28 |
| 2015-03-31 | $818k | 217k | 3.77 |
| 2014-12-31 | $666k | 205k | 3.25 |
| 2014-09-30 | $374k | 187k | 2.00 |
| 2014-06-30 | $601k | 187k | 3.21 |
| 2014-03-31 | $370k | 178k | 2.08 |
| 2013-12-31 | $793k | 167k | 4.74 |
| 2013-09-30 | $612k | 183k | 3.35 |
| 2013-06-30 | $276k | 184k | 1.50 |
| 2013-03-31 | $208k | 194k | 1.07 |
| 2012-12-31 | $304k | 216k | 1.41 |
| 2012-09-30 | $269k | 158k | 1.70 |
| 2012-06-30 | $250k | 145k | 1.72 |
| 2012-03-31 | $213k | 126k | 1.69 |
| 2011-12-31 | $160k | 108k | 1.48 |
| 2011-09-30 | $348k | 164k | 2.12 |
| 2011-06-30 | $678k | 169k | 4.01 |
| 2011-03-31 | $721k | 143k | 5.05 |
| 2010-12-31 | $693k | 134k | 5.17 |
| 2010-09-30 | $598k | 108k | 5.53 |
| 2010-06-30 | $727k | 145k | 5.02 |
| 2010-03-31 | $757k | 133k | 5.68 |
| 2009-12-31 | $712k | 128k | 5.55 |
| 2009-09-30 | $842k | 128k | 6.56 |
| 2009-06-30 | $1.0M | 133k | 7.67 |
| 2009-03-31 | $509k | 114k | 4.47 |
| 2008-12-31 | $360k | 77k | 4.67 |
| 2008-09-30 | $234k | 59k | 3.96 |
| 2008-06-30 | $207k | 60k | 3.46 |
| 2008-03-31 | $231k | 47k | 4.87 |
| 2007-12-31 | $328k | 58k | 5.68 |
| 2007-09-30 | $392k | 54k | 7.31 |
| 2007-06-30 | $377k | 54k | 7.03 |
| 2007-03-31 | $259k | 37k | 6.99 |
| 2006-12-31 | $310k | 35k | 8.77 |
| 2006-09-30 | $56k | 8.9k | 6.29 |
| 2006-06-30 | $61k | 8.9k | 6.85 |
| 2006-03-31 | $106k | 13k | 8.28 |