Clearsign Combustion shares owned by Simplex Trading
Quarter-by-quarter ownership of Clearsign Combustion (CLIR) shares owned by Simplex Trading
from 13F filings
Historical chart of Simplex Trading investment in Clearsign Combustion
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Quarterly reported holdings in Clearsign Combustion by Simplex Trading
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2025-09-30 | $4.0k | 6.0k | 0.67 |
| 2025-03-31 | $0 | 393 | 0.00 |
| 2024-12-31 | $5.0k | 3.6k | 1.40 |
| 2024-09-30 | $0 | 995 | 0.00 |
| 2024-06-30 | $0 | 695 | 0.00 |
| 2022-06-30 | $2.0k | 1.9k | 1.06 |
| 2021-12-31 | $65k | 13k | 4.84 |
| 2021-09-30 | $65k | 13k | 4.84 |
| 2021-06-30 | $54k | 11k | 4.73 |
| 2020-12-31 | $69 | 24k | 0.00 |
| 2018-12-31 | $44 | 45k | 0.00 |
| 2018-09-30 | $19 | 12k | 0.00 |
| 2018-06-30 | $22 | 11k | 0.00 |
| 2018-03-31 | $15k | 7.7k | 1.94 |
| 2017-12-31 | $11k | 3.2k | 3.41 |
| 2017-03-31 | $5.0k | 1.4k | 3.63 |
| 2016-12-31 | $5.0k | 1.6k | 3.10 |
| 2016-09-30 | $33k | 5.6k | 5.87 |
| 2016-06-30 | $19k | 3.8k | 4.96 |
| 2015-09-30 | $3.0k | 581 | 5.16 |
| 2015-03-31 | $0 | 46 | 0.00 |