Clearsign Combustion shares owned by Citadel Advisors
Quarter-by-quarter ownership of Clearsign Combustion (CLIR) shares owned by Citadel Advisors
from 13F filings
Historical chart of Citadel Advisors investment in Clearsign Combustion
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Quarterly reported holdings in Clearsign Combustion by Citadel Advisors
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2025-09-30 | $21k | 27k | 0.77 |
| 2025-06-30 | $24k | 44k | 0.54 |
| 2025-03-31 | $35k | 46k | 0.75 |
| 2024-12-31 | $49k | 34k | 1.44 |
| 2024-03-31 | $139k | 144k | 0.97 |
| 2023-12-31 | $73k | 66k | 1.11 |
| 2023-09-30 | $106k | 97k | 1.09 |
| 2023-06-30 | $69k | 53k | 1.31 |
| 2023-03-31 | $30k | 38k | 0.80 |
| 2022-12-31 | $14k | 26k | 0.54 |
| 2021-12-31 | $16k | 12k | 1.34 |
| 2021-09-30 | $82k | 41k | 2.02 |
| 2021-06-30 | $327k | 68k | 4.81 |
| 2021-03-31 | $322k | 57k | 5.68 |
| 2020-12-31 | $94k | 32k | 2.95 |
| 2020-09-30 | $93k | 41k | 2.27 |
| 2020-06-30 | $262k | 128k | 2.05 |
| 2020-03-31 | $28k | 39k | 0.73 |
| 2019-12-31 | $14k | 19k | 0.74 |
| 2019-09-30 | $21k | 17k | 1.23 |
| 2018-12-31 | $17k | 17k | 1.00 |
| 2018-06-30 | $49k | 25k | 1.97 |
| 2018-03-31 | $97k | 48k | 2.01 |
| 2017-12-31 | $144k | 40k | 3.60 |
| 2017-06-30 | $82k | 22k | 3.78 |
| 2017-03-31 | $103k | 27k | 3.88 |
| 2016-12-31 | $141k | 42k | 3.38 |
| 2016-09-30 | $345k | 58k | 5.97 |