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, Q4 2022
Institutional positions in ClearSign Technologies Corp as of Dec 31, 2022. 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
- 29
- +2 vs. Q3 2022
- Shares held
- 2.55M
- −106.8K (−4.0%) vs. Q3 2022
- Total value
- $1.37M
- −$1.07M (−43.9%) vs. Q3 2022
- New holders
- 5
- 6 more added
- Sold out
- 3
- 7 more reduced
Compare with Q3 2022: 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, Q4 2022
Shares, value and share of portfolio for each institution holding ClearSign Technologies Corp; share changes are against Q3 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Vanguard Group Inc | 1,067,733 | $572.3K | 0.00% | −2,783−0.3% | Reduced |
| Stifel Financial Corp | 339,853 | $182.2K | 0.00% | −140,617−29.3% | Reduced |
| BlackRock Inc. | 265,551 | $142.3K | 0.00% | +1,123+0.4% | Added |
| Geode Capital Management, LLC | 258,956 | $138.0K | 0.00% | −649−0.2% | Reduced |
| Avidian Wealth Solutions, LLC | 125,995 | $67.5K | 0.00% | +10,000+8.6% | Added |
| DDD Partners, LLC | 90,000 | $48.2K | 0.01% | 00.0% | Unchanged |
| State Street Corp | 65,689 | $35.2K | 0.00% | 00.0% | Unchanged |
| Northern Trust Corp | 49,522 | $26.5K | 0.00% | 00.0% | Unchanged |
| Highland Capital Management, LLC | 32,454 | $17.0K | 0.00% | 00.0% | Unchanged |
| Jackson Hole Capital Partners, LLC | 25,199 | $13.5K | 0.00% | +9,193+57.4% | Added |
| Regal Investment Advisors LLC | 25,000 | $13.4K | 0.00% | 00.0% | Unchanged |
| Citadel Advisors LLC | 24,551 | $13.2K | 0.00% | −1,144−4.5% | Reduced |
| Bank of New York Mellon Corp | 23,262 | $12.5K | 0.00% | 00.0% | Unchanged |
| Tower Research Capital LLC (TRC) | 22,426 | $12.0K | 0.00% | +2,070+10.2% | Added |
| Wells Fargo & Company | 21,308 | $11.4K | 0.00% | +17+0.1% | Added |
| Millennium Management LLC | 20,837 | $11.0K | 0.00% | +20,837 | New |
| Susquehanna International Group, LLP | 20,202 | $10.8K | 0.00% | +20,202 | New |
| StoneX Group Inc. | 15,000 | $8.04K | 0.00% | +15,000 | New |
| Centerpoint Advisors, LLC | 15,700 | $8.00K | 0.00% | 00.0% | Unchanged |
| Jane Street Group, LLC | 13,084 | $7.01K | 0.00% | +1,706+15.0% | Added |
| Rockefeller Capital Management L.P. | 12,300 | $6.00K | 0.00% | 00.0% | Unchanged |
| UBS Group AG | 5,985 | $3.23K | 0.00% | −11,694−66.1% | Reduced |
| Morgan Stanley | 4,945 | $2.65K | 0.00% | −9,272−65.2% | Reduced |
| Deutsche Bank AG | 4,000 | $2.14K | 0.00% | 00.0% | Unchanged |
| Stonebridge Capital Advisors LLC | 2,600 | $1.39K | 0.00% | +2,600 | New |
| Group One Trading, L.P. | 2,045 | $1.10K | 0.00% | −7,200−77.9% | Reduced |
| Bank of America Corp | 72 | $38 | 0.00% | +72 | New |
| Allworth Financial LP | 6 | $3 | 0.00% | 00.0% | Unchanged |
| Credit Suisse AG | 2 | $1 | 0.00% | 00.0% | Unchanged |
| Goldman Sachs Group Inc | 0 | $0 | 0.00% | −14,946−100.0% | Sold out |
| Royal Bank of Canada | 0 | $0 | 0.00% | −1,150−100.0% | Sold out |
| Close Asset Management Ltd | 0 | $0 | 0.00% | −140−100.0% | Sold out |