CLIR
ClearSign Combustion CorporationNASDAQ
Industrials • Pollution & Treatment Controls
Updated 1 day ago
Coverage ready
$2.88-2.70%
Close Oct 13, 2026
- Market cap
- $17.08M
- 1 month
- -25.2%
- 3 months
- -22.6%
- 1 year
- -66.5%
- Dividend
- No dividends on record
- Short interest
- 0.2% of float13.3K shares · settled Sep 30, 2026 · -20.9% since Sep 15, 2026 · FINRA
Fundamentals · trailing 12 months to Jun 30, 2026
- Revenue
- $5.45M
- Net income
- -$5.24M
- Free cash flow
- -$5.74M
- Book value
- $9.83M
- Total debt
- $117K
- P/E
- —
- Price / sales
- 3.1×
- Price / book
- 1.7×
- FCF yield
- -33.6%
- Net margin
- -96.1%
EODHD (TTM) · as of Oct 13, 2026
End-of-day close from stored market data, not a live quote.
Portfolio context
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Loading market dates
No upcoming ex-dividend date announced
No 8-K filings in the last 30 days.
Smart money context
Holder IQ: MEDIUM
4 top institutions tracked
as of 2026-Q2 (filed 2026-09-02)
Insider context
Sentiment: neutral
Last trade: buy 83 days ago
Red flags: 2
Largest 13-F holders · Q2 2026
25 filers reported a long position in CLIR for Q2 2026. 13-F holdings are filed up to 45 days after the quarter ends.
| Holder | Value | Shares | Shares vs Q1 2026 |
|---|---|---|---|
| VANGUARD CAPITAL MANAGEMENT LLC | $386.9K | 105.4K | Unchanged |
| SIMON QUICK ADVISORS, LLC | $221.4K | 60.3K | Unchanged |
| GEODE CAPITAL MANAGEMENT, LLC | $188.9K | 51.5K | -10.8% |
| Cambridge Investment Research Advisors, Inc. | $163K | 44.3K | Unchanged |
| Beacon Pointe Advisors, LLC | $99.7K | 27.2K | Unchanged |
| VANGUARD FIDUCIARY TRUST CO | $86.1K | 23.5K | Unchanged |
| HighTower Advisors, LLC | $83.2K | 22.7K | +78.7% |
| CITADEL ADVISORS LLC | $75.5K | 20.6K | New |
| BlackRock, Inc. | $71.6K | 19.5K | Unchanged |
| DDD Partners, LLC | $44K | 12K | Unchanged |
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