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 2024
Institutional positions in ClearSign Technologies Corp as of Mar 31, 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. Q4 2023
- Shares held
- 2.91M
- +142.1K (+5.1%) vs. Q4 2023
- Total value
- $2.81M
- −$264.8K (−8.6%) vs. Q4 2023
- New holders
- 6
- 8 more added
- Sold out
- 5
- 4 more reduced
Compare with Q4 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, Q1 2024
Shares, value and share of portfolio for each institution holding ClearSign Technologies Corp; share changes are against Q4 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Royal Bank of Canada | 88 | $0 | 0.00% | −48−35.3% | Reduced |
| JPMorgan Chase & Co | 79 | $76 | 0.00% | +27+51.9% | Added |
| Allworth Financial LP | 89 | $86 | 0.00% | 00.0% | Unchanged |
| Maryland Capital Advisors Inc. | 500 | $483 | 0.00% | 00.0% | Unchanged |
| UBS Group AG | 3,371 | $3.25K | 0.00% | +2,218+192.4% | Added |
| Deutsche Bank AG | 4,000 | $3.88K | 0.00% | 00.0% | Unchanged |
| Tower Research Capital LLC (TRC) | 10,971 | $10.6K | 0.00% | +6,268+133.3% | Added |
| XTX Topco Ltd | 12,701 | $12.3K | 0.00% | +12,701 | New |
| Millennium Management LLC | 14,012 | $13.5K | 0.00% | +14,012 | New |
| Centerpoint Advisors, LLC | 15,700 | $15.0K | 0.01% | 00.0% | Unchanged |
| Channel Wealth LLC | 20,000 | $19.3K | 0.01% | +20,000 | New |
| Wells Fargo & Company | 21,352 | $20.6K | 0.00% | −995−4.5% | Reduced |
| Charles Schwab Investment Management Inc | 25,555 | $24.7K | 0.00% | 00.0% | Unchanged |
| Stifel Financial Corp | 26,434 | $25.5K | 0.00% | +26,434 | New |
| Highland Capital Management, LLC | 32,454 | $31.3K | 0.00% | 00.0% | Unchanged |
| Prevail Innovative Wealth Advisors, LLC | 46,306 | $44.7K | 0.02% | +46,306 | New |
| Disciplined Investments, LLC | 48,016 | $46.3K | 0.03% | +33,152+223.0% | Added |
| Raymond James Financial Services Advisors, Inc. | 49,701 | $48.0K | 0.00% | +49,701 | New |
| Citadel Advisors LLC | 52,069 | $50.2K | 0.00% | −8,274−13.7% | Reduced |
| Northern Trust Corp | 61,094 | $59.0K | 0.00% | 00.0% | Unchanged |
| State Street Corp | 65,689 | $63.4K | 0.00% | 00.0% | Unchanged |
| DDD Partners, LLC | 105,000 | $101.3K | 0.01% | 00.0% | Unchanged |
| HighTower Advisors, LLC | 126,809 | $122.0K | 0.00% | +6,000+5.0% | Added |
| BlackRock Inc. | 267,593 | $258.2K | 0.00% | −9,098−3.3% | Reduced |
| Geode Capital Management, LLC | 325,775 | $314.5K | 0.00% | +6,099+1.9% | Added |
| Cambridge Investment Research Advisors, Inc. | 458,300 | $442.0K | 0.00% | +8,300+1.8% | Added |
| Vanguard Group Inc | 1,115,355 | $1.08M | 0.00% | +14,191+1.3% | Added |
| Jane Street Group, LLC | 0 | $0 | 0.00% | −39,932−100.0% | Sold out |
| Bank of New York Mellon Corp | 0 | $0 | 0.00% | −23,263−100.0% | Sold out |
| Jackson Hole Capital Partners, LLC | 0 | $0 | 0.00% | −20,000−100.0% | Sold out |
| Planned Solutions, Inc. | 0 | $0 | 0.00% | −1,680−100.0% | Sold out |
| Bank of America Corp | 0 | $0 | 0.00% | −40−100.0% | Sold out |