What does CUSIP 185064102 represent in this 13F holders report?

CUSIP 185064102 is the security identifier for CLIR - ClearSign Technologies Corp - Common Stock used to aggregate holder disclosures.

How many institutions held CLIR - ClearSign Technologies Corp - Common Stock in Q1 2023?

26 institutional investors reported CLIR - ClearSign Technologies Corp - Common Stock for Q1 2023. Use the holders table for investor-level position and value details.

ClearSign Technologies Corp - Common Stock (CLIR)

CUSIP: 185064102

Q1 2023 13F Holders as of 31 Mar 2023

Security type / class: Equity / Common Stock
Total 13F shares: 2,509,708
Total 13F value: $2,002,651
Share change: -44,569
Put/Call ratio: 220%
SEC-reported price per share: $0.80
Number of holders: 26
Value change: -$27,012
Number of buys: 9
Number of sells: 8
Shares outstanding: 6,859,181

Security key

185064102

Report period

Q1 2023

Institutions

Top holders

CLIR full security history Ownership snapshot Full 13F holder table ClearSign Technologies Corp SEC filings ClearSign Technologies Corp company facts

Broader feeds

Latest 13F filings Latest 13D/G filings Investors directory

Ownership snapshot

Top reported holders of CLIR - ClearSign Technologies Corp - Common Stock (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.

Comparable stake leader

VANGUARD GROUP INC

Disclosed value leader

VANGUARD GROUP INC

Comparable rows

0/15

Latest evidence

03 Jan 2023

13F 3/4/5 Highest disclosed value: $572,305 15 rows are not safely comparable across share classes. Showing 1-6 of 15 holder rows.

Quick read

VANGUARD GROUP INC has the largest disclosed position value at $572.3K.

0 of 15 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.

Open SEC evidence Opens VANGUARD GROUP INC's linked filing trail.

Disclosed position value Top 5

VANGUARD GROUP INC $572.3K

STIFEL FINANCIAL CORP $182.2K

BlackRock Finance, Inc. $142.3K

GEODE CAPITAL MANAGEMENT, LLC $138K

Avidian Wealth Enterprises, LLC $67.5K

Value bars compare disclosed positions; verify each figure against the linked filing evidence.

Detailed SEC evidence table Showing 1-6 of 15 holder rows

Holder	Evidence	Ownership %	Position	12M Net Δ	As of
VANGUARD GROUP INC	13F Company 13F	— denominator unverified	$572,305 1,067,733 shares	—	31 Dec 2022
STIFEL FINANCIAL CORP	13F Company 13F	— denominator unverified	$182,162 339,853 shares	—	31 Dec 2022
BlackRock Finance, Inc.	13F Company 13F	— denominator unverified	$142,335 265,551 shares	—	31 Dec 2022
GEODE CAPITAL MANAGEMENT, LLC	13F Company 13F	— denominator unverified	$138,000 258,956 shares	—	31 Dec 2022
Avidian Wealth Enterprises, LLC	13F Company 13F	— denominator unverified	$67,533 125,995 shares	—	31 Dec 2022
DDD Partners, LLC	13F Company 13F	— denominator unverified	$48,240 90,000 shares	—	31 Dec 2022

How to read this table

Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

13F holder rows

Institutional holders as of Q1 2023

Investor-level positions for this CUSIP, loaded as an interactive table.

Institutions

2,509,708

Rows available

Investor	Option	Weight %	Change %	SEC-reported value	* Price	Shares	Share Change	Activity	Report Period

^* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.

Compare Q1 2023 vs Q1 2023 Across Filers

Q1 2023 holders

Holder diff

Investor	Q1 2023 Shares	Q1 2023 Shares	Share Diff	Share Chg %	Q1 2023 value	Q1 2023 value	Value change	Value Chg %