Cerus shares owned by Group One Trading
Quarter-by-quarter ownership of Cerus shares owned by Group One Trading
from 13F filings
Historical chart of Group One Trading investment in Cerus
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Quarterly reported holdings in Cerus by Group One Trading
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2025-09-30 | $2.7k | 1.7k | 1.59 |
| 2025-06-30 | $20k | 14k | 1.41 |
| 2025-03-31 | $19k | 14k | 1.39 |
| 2024-09-30 | $89k | 51k | 1.74 |
| 2024-03-31 | $3.8k | 2.0k | 1.89 |
| 2023-09-30 | $810 | 500 | 1.62 |
| 2023-06-30 | $3.0k | 1.2k | 2.46 |
| 2023-03-31 | $2.7k | 900 | 2.97 |
| 2022-12-31 | $158k | 43k | 3.65 |
| 2022-09-30 | $357k | 99k | 3.60 |
| 2022-06-30 | $613k | 116k | 5.29 |
| 2022-03-31 | $3.0k | 600 | 5.00 |
| 2021-12-31 | $404k | 59k | 6.81 |
| 2021-09-30 | $235k | 39k | 6.09 |
| 2021-06-30 | $361k | 61k | 5.92 |
| 2021-03-31 | $441k | 73k | 6.01 |
| 2020-12-31 | $219k | 32k | 6.91 |
| 2020-09-30 | $348k | 56k | 6.26 |
| 2020-06-30 | $353k | 54k | 6.60 |
| 2020-03-31 | $641k | 138k | 4.65 |
| 2019-12-31 | $303k | 72k | 4.23 |
| 2019-09-30 | $177k | 34k | 5.15 |
| 2019-06-30 | $854k | 152k | 5.62 |
| 2019-03-31 | $510k | 82k | 6.23 |
| 2018-12-31 | $793k | 156k | 5.07 |
| 2018-09-30 | $840k | 117k | 7.21 |
| 2018-06-30 | $654k | 98k | 6.67 |
| 2018-03-31 | $285k | 52k | 5.48 |
| 2017-12-31 | $123k | 37k | 3.37 |
| 2017-09-30 | $119k | 44k | 2.74 |
| 2017-06-30 | $572k | 228k | 2.51 |
| 2017-03-31 | $109k | 25k | 4.45 |
| 2016-12-31 | $421k | 97k | 4.35 |
| 2016-09-30 | $840k | 135k | 6.21 |
| 2016-06-30 | $1.3M | 215k | 6.24 |
| 2016-03-31 | $1.2M | 198k | 5.93 |
| 2015-12-31 | $1.0M | 162k | 6.32 |
| 2015-09-30 | $754k | 166k | 4.54 |
| 2015-06-30 | $1.2M | 223k | 5.19 |
| 2015-03-31 | $1.3M | 300k | 4.17 |
| 2014-12-31 | $1.1M | 184k | 6.24 |
| 2014-09-30 | $705k | 176k | 4.01 |
| 2014-06-30 | $778k | 187k | 4.15 |
| 2014-03-31 | $383k | 80k | 4.81 |
| 2013-12-31 | $283k | 44k | 6.45 |
| 2013-09-30 | $155k | 23k | 6.71 |