ClearSign Combustion Corporation (CLIR) Ownership

0.77 ↑0.01 (0.68%)
As of December 31, 1969, 7:00pm EST.

Institutional Ownership

Vanguard Group Inc is the biggest individual institutional holder of ClearSign Combustion Corporation (CLIR), owning a total of 1.2 million shares. Combined, the top 47 institutional holders of CLIR own 9.72% of the company with a total of 5 million shares.

In the latest ownership report on June 30th 2025, the top 47 institutional holders increased their combined ownership of CLIR by 428 thousand shares. 10 institutions bought 454,728 total additional shares and increased their ownership by an average of 97.87%. However 2 institutions sold 27,022 total shares and decreased their ownership by an average of 12.45%.

Overall this is a positive sign as the number of shares owned by the top 20 institutional holders of ClearSign Combustion Corporation increased by a net total of 427,706 in the latest quarter.

Institution Ownership Chart

Your browser does not support this chart.

Latest Institutional Ownership Changes

OwnerPercent OwnedPercent ChangeShares OwnedShare ChangeDate Reported
Vanguard Group Inc2.223%3.068%1,165,41734,6872025-06-30
Massey, Quick & Co. LLC1.151%0.000%603,14902025-06-30
Geode Capital Management, LLC1.056%0.817%553,6754,4892025-06-30
CAMBRIDGE Invest RESEARCH ADVISORS, INC.0.845%-2.208%443,000-10,0012025-06-30
Beacon Pointe Advisors, LLC0.518%0.000%271,739271,7392025-06-30
BlackRock Inc0.380%0.000%199,30402025-06-30
Creative Planning Inc0.271%0.000%141,85302025-06-30
HighTower Advisors, LLC0.246%1.577%128,8092,0002025-06-30
DDD Partners, LLC0.219%0.000%115,00002025-06-30
Susquehanna International Group, LLP0.199%46.853%104,09733,2122025-06-30
State Street Corp0.170%0.000%88,98902025-06-30
Northern Trust Corp0.144%0.000%75,46602025-06-30
Northwestern Mutual Wealth Management Co0.137%895.282%71,73064,5232025-06-30
Renaissance Technologies Corp0.111%-22.688%58,000-17,0212025-06-30
Disciplined Investments, LLC0.107%18.533%55,8868,7382025-06-30
Citadel Advisors Llc0.085%10.563%44,3164,2342025-06-30
INTEGRITY ALLIANCE, LLC.0.077%2.024%40,3248002025-06-30
Highland Capital Management, LLC0.062%0.000%32,45402025-06-30
TWO SIGMA SECURITIES, LLC0.058%0.000%30,30630,3062025-06-30
Americana Partners, LLC0.057%0.000%30,00002025-06-30
Charles Schwab Investment Management Inc0.049%0.000%25,55502025-06-30

Top Institutions

OwnerPercent OwnedPercent ChangeShares OwnedShare ChangeDate Reported
Vanguard Group Inc2.223%3.068%1,165,41734,6872025-06-30
Massey, Quick & Co. LLC1.151%0.000%603,14902025-06-30
Geode Capital Management, LLC1.056%0.817%553,6754,4892025-06-30
CAMBRIDGE Invest RESEARCH ADVISORS, INC.0.845%-2.208%443,000-10,0012025-06-30
Beacon Pointe Advisors, LLC0.518%0.000%271,739271,7392025-06-30
BlackRock Inc0.380%0.000%199,30402025-06-30
Creative Planning Inc0.271%0.000%141,85302025-06-30
HighTower Advisors, LLC0.246%1.577%128,8092,0002025-06-30
Streettalk Advisors LLC0.327%0.000%125,99502023-03-31
DDD Partners, LLC0.219%0.000%115,00002025-06-30
Susquehanna International Group, LLP0.199%46.853%104,09733,2122025-06-30
State Street Corp0.170%0.000%88,98902025-06-30
Northern Trust Corp0.144%0.000%75,46602025-06-30
Northwestern Mutual Wealth Management Co0.137%895.282%71,73064,5232025-06-30
State Street Corporation0.131%0.000%65,68902024-03-31
Renaissance Technologies Corp0.111%-22.688%58,000-17,0212025-06-30
Disciplined Investments, LLC0.107%18.533%55,8868,7382025-06-30
BMO Capital Markets Corp.0.141%5,240.000%53,40052,4002022-06-30
Bank of Montreal0.141%0.000%53,40002022-06-30
Raymond James Finl Svs Advisors, Inc.0.095%0.000%49,70102024-09-30
Citadel Advisors Llc0.085%10.563%44,3164,2342025-06-30
INTEGRITY ALLIANCE, LLC.0.077%2.024%40,3248002025-06-30
Highland Capital Management, LLC0.062%0.000%32,45402025-06-30
TWO SIGMA SECURITIES, LLC0.058%0.000%30,30630,3062025-06-30
Americana Partners, LLC0.057%0.000%30,00002025-06-30
Chicago Partners Investment Group LLC0.053%0.000%28,00028,0002025-03-31
Stifel Financial Corp0.053%0.000%26,43426,4342024-03-31
Regal Investment Advisors LLC0.068%4.948%26,2371,2372023-03-31
Charles Schwab Investment Management Inc0.049%0.000%25,55502025-06-30
XTX Topco Ltd0.046%22.767%24,2014,4882025-03-31
UBS Group AG0.046%139.801%23,82913,8922024-12-31
Bank of New York Mellon Corp0.051%0.000%23,26302023-12-31
Wells Fargo & Co0.040%0.000%21,05002024-12-31
Goldman Sachs Group Inc0.039%-51.950%20,493-22,1562025-03-31
CHANNEL WEALTH LLC0.040%0.000%20,00020,0002024-03-31
Jackson Hole Capital Partners, LLC0.052%-27.318%20,000-7,5172023-12-31
JANE STREET GROUP, LLC0.036%-54.265%18,263-21,6692024-06-30
Jane Street Group LLC0.036%-54.265%18,263-21,6692024-06-30
Centerpoint Advisors, LLC0.031%0.000%15,70002024-12-31
Millennium Management LLC0.028%0.000%14,01214,0122024-03-31
Rockefeller Capital Management L.P.0.032%0.000%12,30002023-03-31
Group One Trading, LP0.031%-27.675%11,849-4,5342022-06-30
Morgan Stanley - Brokerage Accounts0.013%0.000%4,94002023-09-30
Deutsche Bank AG0.008%0.000%4,00002024-09-30
Tower Research Capital LLC0.008%-75.010%3,906-11,7242024-09-30
Stonebridge Capital Advisors LLC0.007%0.000%2,60002023-09-30
Planned Solutions, Inc.0.004%0.000%1,6801,6802023-12-31

Mutual Fund Ownership

Vanguard US Total Market Shares ETF is the biggest individual fund holder of ClearSign Combustion Corporation (CLIR), owning a total of 603 thousand shares. Combined, the top 37 mutual fund holders of CLIR own 7.43% of the company with a total of 3.6 million shares.

In the latest ownership report on July 31st 2025, the top 37 fund holders increased their combined ownership of CLIR by 129 thousand shares. 2 funds bought 8,824 total additional shares and increased their ownership by an average of 17.73%. However 4 funds sold 137,721 total shares and decreased their ownership by an average of 6.58%.

Overall this is a negative sign as the number of shares owned by the top 20 mutual funds holding ClearSign Combustion Corporation decreased by a net total of -128,897 in the latest report.

Mutual Funds Chart

Your browser does not support this chart.

Latest Mutual Fund Ownership Changes

OwnerPercent OwnedPercent ChangeShares OwnedShare ChangeDate Reported
Vanguard Total Stock Mkt Idx Inv1.126%-2.139%590,264-12,9012025-07-31
Vanguard Institutional Extnd Mkt Idx Tr0.774%-23.154%405,883-122,2932025-07-31
Fidelity Extended Market Index0.535%-0.816%280,352-2,3072025-07-31
Fidelity Total Market Index0.197%-0.213%103,165-2202025-07-31
Fidelity Series Total Market Index0.136%0.000%71,39902025-07-31
Spartan Extended Market Index Pool F0.108%4.261%56,4502,3072025-07-31
Spartan Total Market Index Pool G0.052%31.192%27,4106,5172025-07-31
Schwab Total Stock Market Index0.049%0.000%25,55502025-07-31
Fidelity Nasdaq Composite Index0.040%0.000%20,91502025-07-31
Vanguard Instl Ttl Stk Mkt Idx InstlPls0.039%0.000%20,57602025-07-31
Vanguard U.S. Eq Idx £ Acc0.026%0.000%13,50002025-07-31

Top Mutual Funds

OwnerPercent OwnedPercent ChangeShares OwnedShare ChangeDate Reported
Vanguard US Total Market Shares ETF1.151%0.000%603,16502024-09-30
Vanguard Total Stock Mkt Idx Inv1.126%-2.139%590,264-12,9012025-07-31
Vanguard Extended Market Index Investor1.172%0.657%452,0802,9522023-08-31
Vanguard Institutional Extnd Mkt Idx Tr0.774%-23.154%405,883-122,2932025-07-31
Fidelity Extended Market Index0.535%-0.816%280,352-2,3072025-07-31
Fidelity® Extended Market Index0.555%0.000%213,88502023-11-30
BlackRock Extended Mkt Composite0.214%0.000%107,82402023-09-30
Fidelity Total Market Index0.197%-0.213%103,165-2202025-07-31
BlackRock Extended Equity Market K0.187%-0.043%93,971-402024-09-30
Extended Equity Market Fund K0.174%-1.956%91,160-1,8192025-06-30
Fidelity Series Total Market Index0.136%0.000%71,39902025-07-31
Spartan Extended Market Index Pool F0.108%4.261%56,4502,3072025-07-31
Spartan Extended Market Index Pool E0.097%5.081%50,8172,4572025-03-31
Northern Trust Extended Eq Market Idx0.091%0.000%47,45502025-06-30
NT Ext Equity Mkt Idx Fd - L0.091%0.000%47,45502025-06-30
Fidelity® Total Market Index0.108%0.000%41,57602023-11-30
Blue Planet Investment Trust0.090%0.000%34,53002022-11-30
Fidelity® Series Total Market Index0.080%0.000%30,69202023-11-30
Spartan Total Market Index Pool G0.052%31.192%27,4106,5172025-07-31
Schwab Total Stock Market Index0.049%0.000%25,55502025-07-31
NT Ext Equity Mkt Idx Fd - NL0.048%0.000%24,98602025-06-30
Fidelity Nasdaq Composite Index0.040%0.000%20,91502025-07-31
Vanguard Instl Ttl Stk Mkt Idx InstlPls0.039%0.000%20,57602025-07-31
Vanguard Instl Ttl Stck Mkt Idx Tr0.039%0.000%20,57602024-12-31
NT Ext Equity Mkt Idx Fd - DC - NL - T20.037%-0.247%19,402-482025-06-30
Fidelity® NASDAQ Composite Index®0.042%0.000%16,05702023-10-31
Spartan Total Market Index Pool E0.029%0.000%15,00402025-03-31
Vanguard U.S. Eq Idx £ Acc0.026%0.000%13,50002025-07-31
NT Ext Eq Mkt Indx Fd DC Lending Tier 50.026%17.489%13,3891,9932025-06-30
Extended Equity Market Fund M0.022%-1.417%11,481-1652025-06-30
NT Ext Eq Mkt Indx Fd DC Lend T30.022%0.000%11,30711,3072024-12-31
NT Ext Eq Mkt Indx Fd DC Lend T40.022%0.000%11,30711,3072024-12-31
iShares Core S&P Total US Stock Mkt ETF0.020%0.000%7,45102024-02-29
iShares Micro-Cap ETF0.012%-89.781%5,988-52,6102024-06-28
1290 VT Micro Cap K0.009%0.000%4,66302024-05-31
Northern Trust Wilshire 50000.006%0.000%3,02502024-09-30
NT US Market Cap Idx Fd - L0.006%0.000%3,02502023-12-31

Discussions

Please log in or register to share your thoughts.

troubledelights3/2/25 02:42am

$CLIR 50% chance this will go up or down. I am a professional guys.

0 Like Report