Latest Period
Q1 2026
Security Snapshot
ClearSign Technologies Corp - COM NEW (CLIR) Institutional Ownership
CUSIP: 185064201
13F Institutional Holders and Ownership History from Q1 2026 to Q2 2026
Institutions Reporting
20
Shares (Excl. Options)
398,491
Price
$4.36
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- Security type / class
- Equity / COM NEW
- Symbol
- CLIR on Nasdaq
- All holders as of 31 Mar 2026
- Q1 2026
- Total 13F shares
- 398,491
- Total 13F value
- $1,737,518
- Portfolio coverage rank
- 0%
- Share change
- +268,252
- Value change
- +$1,169,676
- Number of holders
- 20
- SEC-reported price per share
- $3.67
Latest holder snapshot
5 signals
Issuer context
Names, identifiers, and filing context for this profile.
1 identity field
13F Shares, Excluding Options vs Price
13F Value, Excluding Options
Total Investors
Key facts
- CLIR - ClearSign Technologies Corp - COM NEW is tracked under CUSIP 185064201.
- 20 institutions reported positions in Q1 2026.
- Schedule 13D/13G significant owner rows are not currently available.
Change
- Holder count moved from 20 to 1 between Q1 2026 and Q2 2026.
- SEC-reported value moved from $1,737,518 to $6,613.
Research use
- You can quickly see who holds this security, then open quarter and manager detail pages for full evidence.
- 13F and Schedule 13D/13G sections are kept together so you can cross-check institutional and beneficial ownership context.
Evidence
Source: SEC Form 13F
Open SEC evidence
Latest holder context comes from 20 institutions filings for Q1 2026.
Security key
185064201
Latest holder period
Q1 2026
13F holders
20
13D/G owners
0
CIK / CUSIP context first
Open Q1 2026 holders
CLIR full holder history
ClearSign Technologies Corp SEC filings
ClearSign Technologies Corp company facts
ClearSign Technologies Corp insider transactions
Broader feeds
Recent Quarterly Holder Reports
Open recent reporting periods for CUSIP 185064201:
As of 31 Mar 2026, 20 institutional investors reported holding 398,491 shares of ClearSign Technologies Corp - COM NEW (CLIR).
Quarter history
Institutional holders across reporting periods
Holder count, reported shares/value, and median price by quarter.
Periods
2
Latest
Q1 2026
Rows shown
1-2 of 2