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, Q1 2022
Institutional positions in ClearSign Technologies Corp as of Mar 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
- 26
- −1 vs. Q4 2021
- Shares held
- 2.64M
- −67.5K (−2.5%) vs. Q4 2021
- Total value
- $4.31M
- +$573.6K (+15.4%) vs. Q4 2021
- New holders
- 4
- 5 more added
- Sold out
- 5
- 5 more reduced
Compare with Q4 2021: 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, Q1 2022
Shares, value and share of portfolio for each institution holding ClearSign Technologies Corp; share changes are against Q4 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Vanguard Group Inc | 1,076,681 | $1.75M | 0.00% | 00.0% | Unchanged |
| Stifel Financial Corp | 507,137 | $827.0K | 0.00% | +16,347+3.3% | Added |
| BlackRock Inc. | 262,285 | $428.0K | 0.00% | −2,943−1.1% | Reduced |
| Geode Capital Management, LLC | 257,910 | $420.0K | 0.00% | 00.0% | Unchanged |
| Avidian Wealth Solutions, LLC | 115,995 | $189.0K | 0.01% | 00.0% | Unchanged |
| State Street Corp | 65,689 | $107.0K | 0.00% | +2,900+4.6% | Added |
| Bank of Montreal | 53,400 | $91.0K | 0.00% | +17,600+49.2% | Added |
| Northern Trust Corp | 49,522 | $81.0K | 0.00% | 00.0% | Unchanged |
| Susquehanna International Group, LLP | 36,627 | $60.0K | 0.00% | −11,832−24.4% | Reduced |
| Highland Capital Management, LLC | 32,454 | $53.0K | 0.00% | 00.0% | Unchanged |
| Traynor Capital Management, Inc. | 31,900 | $51.0K | 0.01% | −2,100−6.2% | Reduced |
| Bank of New York Mellon Corp | 24,542 | $40.0K | 0.00% | 00.0% | Unchanged |
| Wells Fargo & Company | 21,207 | $34.0K | 0.00% | +2,001+10.4% | Added |
| Group One Trading, L.P. | 16,383 | $27.0K | 0.00% | −14,965−47.7% | Reduced |
| Centerpoint Advisors, LLC | 15,700 | $26.0K | 0.01% | 00.0% | Unchanged |
| Disciplined Investments, LLC | 13,313 | $22.0K | 0.01% | +13,313 | New |
| Rockefeller Capital Management L.P. | 12,300 | $20.0K | 0.00% | 00.0% | Unchanged |
| Wolverine Trading, LLC | 12,132 | $20.0K | 0.00% | +12,132 | New |
| Close Asset Management Ltd | 14,000 | $19.0K | 0.00% | 00.0% | Unchanged |
| Veritable, L.P. | 10,370 | $17.0K | 0.00% | 00.0% | Unchanged |
| Morgan Stanley | 6,667 | $11.0K | 0.00% | +1,366+25.8% | Added |
| Deutsche Bank AG | 4,000 | $7.00K | 0.00% | 00.0% | Unchanged |
| Advisor Group Holdings, Inc. | 1,500 | $2.00K | 0.00% | +1,500 | New |
| Herold Advisors, Inc. | 1,000 | $1.63K | 0.00% | +1,000 | New |
| Tower Research Capital LLC (TRC) | 347 | $1.00K | 0.00% | −13−3.6% | Reduced |
| Allworth Financial LP | 6 | $0 | 0.00% | 00.0% | Unchanged |
| Levin Capital Strategies, L.P. | 0 | $0 | 0.00% | −40,580−100.0% | Sold out |
| Baird Financial Group, Inc. | 0 | $0 | 0.00% | −29,000−100.0% | Sold out |
| HRT Financial LP | 0 | $0 | 0.00% | −17,190−100.0% | Sold out |
| Two Sigma Investments, LP | 0 | $0 | 0.00% | −11,948−100.0% | Sold out |
| Simplex Trading, LLC | 0 | $0 | 0.00% | −5,113−100.0% | Sold out |