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 2023
Institutional positions in ClearSign Technologies Corp as of Sep 30, 2023. 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
- 28
- +1 vs. Q2 2023
- Shares held
- 2.78M
- +137.2K (+5.2%) vs. Q2 2023
- Total value
- $3.03M
- −$432.5K (−12.5%) vs. Q2 2023
- New holders
- 4
- 6 more added
- Sold out
- 3
- 8 more reduced
Compare with Q2 2023: 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 2023
Shares, value and share of portfolio for each institution holding ClearSign Technologies Corp; share changes are against Q2 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Royal Bank of Canada | 146 | $0 | 0.00% | −207−58.6% | Reduced |
| Allworth Financial LP | 6 | $7 | 0.00% | 00.0% | Unchanged |
| JPMorgan Chase & Co | 37 | $40 | 0.00% | −963−96.3% | Reduced |
| Northwestern Mutual Wealth Management Co | 75 | $82 | 0.00% | 00.0% | Unchanged |
| UBS Group AG | 300 | $327 | 0.00% | +300 | New |
| Maryland Capital Advisors Inc. | 500 | $545 | 0.00% | +500 | New |
| Stonebridge Capital Advisors LLC | 2,600 | $2.83K | 0.00% | 00.0% | Unchanged |
| Deutsche Bank AG | 4,000 | $4.36K | 0.00% | 00.0% | Unchanged |
| Morgan Stanley | 4,940 | $5.38K | 0.00% | 00.0% | Unchanged |
| Tower Research Capital LLC (TRC) | 7,413 | $8.08K | 0.00% | +1,151+18.4% | Added |
| Centerpoint Advisors, LLC | 15,700 | $17.0K | 0.01% | 00.0% | Unchanged |
| XTX Topco Ltd | 18,289 | $19.9K | 0.00% | +18,289 | New |
| Renaissance Technologies LLC | 21,200 | $23.0K | 0.00% | −8,050−27.5% | Reduced |
| Wells Fargo & Company | 21,331 | $23.3K | 0.00% | +30.0% | Added |
| Bank of New York Mellon Corp | 23,263 | $25.4K | 0.00% | +10.0% | Added |
| Charles Schwab Investment Management Inc | 25,555 | $27.9K | 0.00% | 00.0% | Unchanged |
| Jackson Hole Capital Partners, LLC | 27,517 | $30.0K | 0.01% | −4,000−12.7% | Reduced |
| Highland Capital Management, LLC | 32,454 | $35.4K | 0.00% | 00.0% | Unchanged |
| Stifel Financial Corp | 36,738 | $40.0K | 0.00% | −20,303−35.6% | Reduced |
| Northern Trust Corp | 61,539 | $67.1K | 0.00% | −583−0.9% | Reduced |
| State Street Corp | 65,689 | $71.6K | 0.00% | 00.0% | Unchanged |
| Citadel Advisors LLC | 68,757 | $74.9K | 0.00% | +52,789+330.6% | Added |
| DDD Partners, LLC | 105,000 | $114.5K | 0.02% | +5,000+5.0% | Added |
| HighTower Advisors, LLC | 125,995 | $137.0K | 0.00% | +125,995 | New |
| BlackRock Inc. | 277,369 | $302.3K | 0.00% | −4,485−1.6% | Reduced |
| Geode Capital Management, LLC | 319,676 | $348.6K | 0.00% | −3,154−1.0% | Reduced |
| Cambridge Investment Research Advisors, Inc. | 443,000 | $483.0K | 0.00% | 00.0% | Unchanged |
| Vanguard Group Inc | 1,074,822 | $1.17M | 0.00% | +7,089+0.7% | Added |
| Millennium Management LLC | 0 | $0 | 0.00% | −25,542−100.0% | Sold out |
| Disciplined Investments, LLC | 0 | $0 | 0.00% | −4,593−100.0% | Sold out |
| Group One Trading, L.P. | 0 | $0 | 0.00% | −2,045−100.0% | Sold out |