Clearsign Combustion shares owned by Northern Trust
Quarter-by-quarter ownership of Clearsign Combustion (CLIR) shares owned by Northern Trust
from 13F filings
Historical chart of Northern Trust investment in Clearsign Combustion
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Quarterly reported holdings in Clearsign Combustion by Northern Trust
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2025-09-30 | $58k | 76k | 0.77 |
| 2025-06-30 | $42k | 76k | 0.56 |
| 2025-03-31 | $57k | 76k | 0.75 |
| 2024-12-31 | $109k | 76k | 1.44 |
| 2024-09-30 | $52k | 61k | 0.85 |
| 2024-03-31 | $59k | 61k | 0.97 |
| 2023-09-30 | $67k | 62k | 1.09 |
| 2023-06-30 | $81k | 62k | 1.31 |
| 2023-03-31 | $50k | 62k | 0.80 |
| 2022-12-31 | $27k | 50k | 0.54 |
| 2022-09-30 | $45k | 50k | 0.91 |
| 2022-06-30 | $60k | 50k | 1.21 |
| 2022-03-31 | $81k | 50k | 1.64 |
| 2021-12-31 | $68k | 50k | 1.37 |
| 2021-09-30 | $99k | 50k | 2.00 |
| 2021-06-30 | $269k | 56k | 4.79 |
| 2021-03-31 | $319k | 56k | 5.68 |
| 2020-12-31 | $145k | 49k | 2.94 |
| 2020-09-30 | $100k | 44k | 2.26 |
| 2020-06-30 | $101k | 48k | 2.09 |
| 2020-03-31 | $29k | 40k | 0.73 |
| 2019-12-31 | $31k | 40k | 0.78 |
| 2019-09-30 | $49k | 40k | 1.23 |
| 2019-06-30 | $46k | 40k | 1.15 |
| 2019-03-31 | $36k | 40k | 0.90 |
| 2018-12-31 | $41k | 40k | 1.03 |
| 2018-09-30 | $0 | 41k | 0.00 |
| 2018-06-30 | $143k | 41k | 3.53 |
| 2018-03-31 | $129k | 37k | 3.53 |
| 2017-12-31 | $114k | 32k | 3.53 |
| 2017-09-30 | $78k | 19k | 4.14 |
| 2017-06-30 | $78k | 19k | 4.14 |
| 2017-03-31 | $78k | 19k | 4.14 |
| 2016-12-31 | $87k | 25k | 3.51 |
| 2016-09-30 | $147k | 24k | 6.08 |
| 2016-06-30 | $119k | 24k | 5.01 |
| 2016-03-31 | $95k | 24k | 4.01 |
| 2015-12-31 | $113k | 24k | 4.76 |
| 2015-09-30 | $148k | 24k | 6.26 |
| 2015-06-30 | $95k | 17k | 5.54 |
| 2015-03-31 | $99k | 19k | 5.27 |
| 2014-12-31 | $207k | 28k | 7.32 |
| 2014-09-30 | $183k | 27k | 6.67 |
| 2014-06-30 | $245k | 27k | 9.19 |
| 2014-03-31 | $285k | 26k | 10.93 |
| 2013-12-31 | $250k | 22k | 11.47 |
| 2013-09-30 | $139k | 20k | 7.07 |
| 2013-06-30 | $186k | 21k | 8.70 |