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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.

Q3 2024 vs. Q2 2024

How the institutions holding ClearSign Technologies Corp changed between Q2 2024 and Q3 2024.

All holders in Q3 2024All holders in Q2 2024

13F holders of CLIR: Q2 2024 compared with Q3 2024
MeasureQ2 2024Of which not filed for Q3 2024Q3 2024Change
Holders29127−1
Shares3.16M205.8K3.16M+204.4K (+6.9%)
Value$2.64M$171.7K$2.68M+$218.7K (+8.9%)

1 institution that held it in Q2 2024 haven't filed for Q3 2024 yet. Not filing isn't selling, so the changes leave them out.

New holders (3)

Institutions that held ClearSign Technologies Corp at the end of Q3 2024 but not at the end of Q2 2024.

Institutions new to CLIR in Q3 2024
InstitutionSharesValue% of portfolio
BlackRock, Inc.199,304$169.4K0.00%
Americana Partners, LLC30,000$25.5K0.00%
Planned Solutions, Inc.1,680$1.43K0.00%

Sold out (4)

Institutions that held ClearSign Technologies Corp at the end of Q2 2024 and filed for Q3 2024 without it.

Institutions that sold out of CLIR in Q3 2024
InstitutionShares, Q2 2024Value, Q2 2024
Two Sigma Securities, LLC52,168$43.5K
Jane Street Group, LLC18,263$15.2K
FMR LLC1$1
Royal Bank of Canada469$0

Not filed for Q3 2024 yet (1)

Institutions that held ClearSign Technologies Corp at the end of Q2 2024 and haven't filed a 13F for Q3 2024. Not filing isn't selling, so they aren't counted as sold out.

Institutions holding CLIR in Q2 2024 that haven't filed for Q3 2024
InstitutionShares, Q2 2024Value, Q2 2024
BlackRock Inc.205,768$171.7K