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 2021
Institutional positions in ClearSign Technologies Corp as of Dec 31, 2021. 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
- −7 vs. Q3 2021
- Shares held
- 2.71M
- −21.4K (−0.8%) vs. Q3 2021
- Total value
- $3.74M
- −$1.79M (−32.4%) vs. Q3 2021
- New holders
- 4
- 5 more added
- Sold out
- 11
- 6 more reduced
Compare with Q3 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, Q4 2021
Shares, value and share of portfolio for each institution holding ClearSign Technologies Corp; share changes are against Q3 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Allworth Financial LP | 6 | $0 | 0.00% | 00.0% | Unchanged |
| Tower Research Capital LLC (TRC) | 360 | $0 | 0.00% | +360 | New |
| Deutsche Bank AG | 4,000 | $6.00K | 0.00% | 00.0% | Unchanged |
| Simplex Trading, LLC | 5,113 | $7.00K | 0.00% | −8,322−61.9% | Reduced |
| Morgan Stanley | 5,301 | $7.00K | 0.00% | −639−10.8% | Reduced |
| Veritable, L.P. | 10,370 | $14.0K | 0.00% | 00.0% | Unchanged |
| Rockefeller Capital Management L.P. | 12,300 | $16.0K | 0.00% | 00.0% | Unchanged |
| Two Sigma Investments, LP | 11,948 | $16.0K | 0.00% | +1,110+10.2% | Added |
| Close Asset Management Ltd | 14,000 | $19.0K | 0.00% | 00.0% | Unchanged |
| Centerpoint Advisors, LLC | 15,700 | $22.0K | 0.01% | −300−1.9% | Reduced |
| HRT Financial LP | 17,190 | $23.0K | 0.00% | +17,190 | New |
| Wells Fargo & Company | 19,206 | $26.0K | 0.00% | +3,501+22.3% | Added |
| Bank of New York Mellon Corp | 24,542 | $34.0K | 0.00% | 00.0% | Unchanged |
| Baird Financial Group, Inc. | 29,000 | $40.0K | 0.00% | 00.0% | Unchanged |
| Group One Trading, L.P. | 31,348 | $43.0K | 0.00% | +31,348 | New |
| Highland Capital Management, LLC | 32,454 | $45.0K | 0.00% | 00.0% | Unchanged |
| Traynor Capital Management, Inc. | 34,000 | $46.0K | 0.01% | +13,000+61.9% | Added |
| Bank of Montreal | 35,800 | $50.0K | 0.00% | +35,800 | New |
| Levin Capital Strategies, L.P. | 40,580 | $56.0K | 0.01% | −101,523−71.4% | Reduced |
| Susquehanna International Group, LLP | 48,459 | $67.0K | 0.00% | −16,102−24.9% | Reduced |
| Northern Trust Corp | 49,522 | $68.0K | 0.00% | 00.0% | Unchanged |
| State Street Corp | 62,789 | $87.0K | 0.00% | 00.0% | Unchanged |
| Avidian Wealth Solutions, LLC | 115,995 | $160.0K | 0.01% | 00.0% | Unchanged |
| Geode Capital Management, LLC | 257,910 | $355.0K | 0.00% | 00.0% | Unchanged |
| BlackRock Inc. | 265,228 | $366.0K | 0.00% | +25,164+10.5% | Added |
| Stifel Financial Corp | 490,790 | $677.0K | 0.00% | +98,915+25.2% | Added |
| Vanguard Group Inc | 1,076,681 | $1.49M | 0.00% | −6,297−0.6% | Reduced |
| Citadel Advisors LLC | 0 | $0 | 0.00% | −25,272−100.0% | Sold out |
| Sunbelt Securities, Inc. | 0 | $0 | 0.00% | −12,000−100.0% | Sold out |
| Moors & Cabot, Inc. | 0 | $0 | 0.00% | −21,000−100.0% | Sold out |
| Equitable Holdings, Inc. | 0 | $0 | 0.00% | −16,710−100.0% | Sold out |
| Charles Schwab Investment Management Inc | 0 | $0 | 0.00% | −12,073−100.0% | Sold out |
| Wealth Architects, LLC | 0 | $0 | 0.00% | −11,000−100.0% | Sold out |
| Barclays PLC | 0 | $0 | 0.00% | −7,231−100.0% | Sold out |
| UBS Group AG | 0 | $0 | 0.00% | −5,330−100.0% | Sold out |
| Bank of America Corp | 0 | $0 | 0.00% | −1,536−100.0% | Sold out |
| Gemmer Asset Management LLC | 0 | $0 | 0.00% | −1,500−100.0% | Sold out |
| Herold Advisors, Inc. | 0 | $0 | 0.00% | −1,000−100.0% | Sold out |