ClearSign Technologies Corp
CLIR- Exchange
- Nasdaq
- Industry
- Industrial Instruments For Measurement, Display, and Control
- SEC CIK
- 0001434524
In the last 90 days, ClearSign Technologies Corp insiders filed 1 open-market purchase and 0 sales; 24 institutions reported holding it in 13F filings for Q2 2026, worth $1.55M in total; no superinvestor holds it.
13F holders, Q3 2024
Institutional positions in ClearSign Technologies Corp as of Sep 30, 2024. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 27
- −1 vs. Q2 2024
- Shares held
- 3.16M
- +204.4K (+6.9%) vs. Q2 2024
- Total value
- $2.68M
- +$218.7K (+8.9%) vs. Q2 2024
- New holders
- 3
- 5 more added
- Sold out
- 4
- 5 more reduced
1 institution that held it in Q2 2024 haven't filed for Q3 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 2024: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting CLIR on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 24 | $1.55M |
| Q1 2026 | 20 | $1.74M |
| Q4 2025 | 38 | $2.48M |
| Q3 2025 | 39 | $3.27M |
| Q2 2025 | 37 | $2.47M |
| Q1 2025 | 38 | $3.07M |
| Q4 2024 | 31 | $4.84M |
| Q3 2024 | 27 | $2.68M |
| Q2 2024 | 29 | $2.64M |
| Q1 2024 | 27 | $2.81M |
| Q4 2023 | 26 | $3.07M |
| Q3 2023 | 28 | $3.03M |
| Q2 2023 | 27 | $3.47M |
| Q1 2023 | 26 | $2.00M |
| Q4 2022 | 29 | $1.37M |
| Q3 2022 | 27 | $2.44M |
| Q2 2022 | 27 | $3.14M |
| Q1 2022 | 26 | $4.31M |
| Q4 2021 | 27 | $3.74M |
| Q3 2021 | 34 | $5.53M |
| Q2 2021 | 43 | $14.3M |
| Q1 2021 | 35 | $16.0M |
Institutions, Q3 2024
Shares, value and share of portfolio for each institution holding ClearSign Technologies Corp; share changes are against Q2 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Vanguard Group Inc | 1,115,355 | $948.1K | 0.00% | 00.0% | Unchanged |
| Geode Capital Management, LLC | 521,229 | $443.1K | 0.00% | +136,639+35.5% | Added |
| Cambridge Investment Research Advisors, Inc. | 453,000 | $385.0K | 0.00% | 00.0% | Unchanged |
| Creative Planning | 207,070 | $176.0K | 0.00% | −59,198−22.2% | Reduced |
| BlackRock, Inc. | 199,304 | $169.4K | 0.00% | +199,304 | New |
| HighTower Advisors, LLC | 126,809 | $108.0K | 0.00% | 00.0% | Unchanged |
| DDD Partners, LLC | 115,000 | $97.7K | 0.01% | 00.0% | Unchanged |
| State Street Corp | 65,689 | $55.8K | 0.00% | 00.0% | Unchanged |
| Northern Trust Corp | 60,945 | $51.8K | 0.00% | 00.0% | Unchanged |
| Raymond James Financial Services Advisors, Inc. | 49,701 | $42.2K | 0.00% | 00.0% | Unchanged |
| Disciplined Investments, LLC | 47,148 | $40.1K | 0.02% | −4,300−8.4% | Reduced |
| Prevail Innovative Wealth Advisors, LLC | 38,306 | $32.6K | 0.01% | −4,300−10.1% | Reduced |
| Highland Capital Management, LLC | 32,454 | $27.6K | 0.00% | 00.0% | Unchanged |
| Americana Partners, LLC | 30,000 | $25.5K | 0.00% | +30,000 | New |
| Charles Schwab Investment Management Inc | 25,555 | $21.7K | 0.00% | 00.0% | Unchanged |
| Wells Fargo & Company | 21,050 | $17.9K | 0.00% | 00.0% | Unchanged |
| Centerpoint Advisors, LLC | 15,700 | $13.0K | 0.00% | 00.0% | Unchanged |
| XTX Topco Ltd | 11,743 | $9.98K | 0.00% | +547+4.9% | Added |
| UBS Group AG | 9,937 | $8.45K | 0.00% | −13,718−58.0% | Reduced |
| Deutsche Bank AG | 4,000 | $3.40K | 0.00% | 00.0% | Unchanged |
| Tower Research Capital LLC (TRC) | 3,906 | $3.32K | 0.00% | −11,724−75.0% | Reduced |
| Planned Solutions, Inc. | 1,680 | $1.43K | 0.00% | +1,680 | New |
| Maryland Capital Advisors Inc. | 500 | $425 | 0.00% | 00.0% | Unchanged |
| Bank of America Corp | 411 | $349 | 0.00% | +32+8.4% | Added |
| JPMorgan Chase & Co | 98 | $83 | 0.00% | +2+2.1% | Added |
| Allworth Financial LP | 89 | $76 | 0.00% | 00.0% | Unchanged |
| Simplex Trading, LLC | 995 | $0 | 0.00% | +300+43.2% | Added |
| Two Sigma Securities, LLC | 0 | $0 | 0.00% | −52,168−100.0% | Sold out |
| Jane Street Group, LLC | 0 | $0 | 0.00% | −18,263−100.0% | Sold out |
| FMR LLC | 0 | $0 | 0.00% | −1−100.0% | Sold out |
| Royal Bank of Canada | 0 | $0 | 0.00% | −469−100.0% | Sold out |
| BlackRock Inc. | – | – | – | – | Not filed |