ClearSign Technologies (CLIR) Institutional Ownership $0.50 -0.11 (-18.43%) Closing price 04/4/2025 04:00 PM EasternExtended Trading$0.50 0.00 (-0.20%) As of 04/4/2025 07:47 PM Eastern Extended trading is trading that happens on electronic markets outside of regular trading hours. This is a fair market value extended hours price provided by Polygon.io. Learn more. Add Compare Share Share Ownership Stock AnalysisAnalyst ForecastsChartCompetitorsEarningsFinancialsHeadlinesInsider TradesOptions ChainOwnershipSEC FilingsShort InterestTrendsBuy This Stock Institutional Ownership Changes (13F Filings) for ClearSign Technologies (NASDAQ:CLIR)CurrentInstitutional OwnershipPercentage24.03%Number ofInstitutional Buyers(last 12 months)8TotalInstitutional Inflows(last 12 months)$544.59KNumber ofInstitutional Sellers(last 12 months)2TotalInstitutional Outflows(last 12 months)$64.71K Get CLIR Insider Trade Alerts Want to know when executives and insiders are buying or selling ClearSign Technologies stock? Sign up for InsiderTrades.com's daily newsletter to get the latest insider transactions delivered to your inbox daily. Email Address Skip Chart & View Institutional Buying and Selling Data CLIR Institutional Buying and Selling by Quarter Remove Ads ClearSign Technologies Major Shareholders & Ownership History Export to ExcelReporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails2/17/2025Citadel Advisors LLC34,134$49K0.0%N/A0.068% 2/14/2025Northern Trust Corp75,466$109K0.0%+23.8%0.150% 2/13/2025Raymond James Financial Inc.51,832$75K0.0%N/A0.103% 2/13/2025Renaissance Technologies LLC58,500$84K0.0%N/A0.116% 2/12/2025Geode Capital Management LLC536,995$773K0.0%+3.0%1.069% 2/6/2025Raymond James Financial Inc.51,832$75K0.0%N/A0.103% 1/31/2025DDD Partners LLC105,000$151K0.0%-8.7%0.209% 11/16/2024Geode Capital Management LLC521,229$443K0.0%+35.5%1.038% 10/28/2024Americana Partners LLC30,000$25K0.0%N/A0.060% 10/11/2024Creative Planning207,070$176K0.0%-22.2%0.412% Get the Latest News and Ratings for CLIR and Related StocksEnter your email address below to receive the latest news and analysts' ratings for ClearSign Technologies and its competitors with MarketBeat's FREE daily newsletter. 5/10/2024Prevail Innovative Wealth Advisors LLC46,306$45K0.0%N/A0.101% 4/15/2024Disciplined Investments LLC48,016$46K0.0%+223.0%0.123% 7/13/2023Cambridge Investment Research Advisors Inc.443,000$580K0.0%N/A1.149% 8/12/2022Robertson Stephens Wealth Management LLC21,440$25K0.0%N/A0.056% 2/1/2022Traynor Capital Management Inc.34,000$46K0.0%+61.9%0.108% 12/8/2021Moors & Cabot Inc.21,000$42K0.0%N/A0.067% 11/10/2021Avidian Wealth Solutions LLC115,995$232K0.0%+30.3%0.368% 11/10/2021Levin Capital Strategies L.P.142,103$284K0.0%-26.6%0.451% 11/4/2021Close Asset Management Ltd14,000$28K0.0%+211.1%0.044% 8/16/2021State Street Corp40,213$193K0.0%N/A0.128% 8/13/2021Stifel Financial Corp386,840$1.86M0.0%-2.0%1.235% 8/13/2021Geode Capital Management LLC259,780$1.25M0.0%+6.5%0.830% 8/13/2021Vanguard Group Inc.1,082,978$5.20M0.0%+0.6%3.459% 8/11/2021Levin Capital Strategies L.P.193,715$930K0.1%-3.1%0.619% 8/6/2021Wolverine Trading LLC11,821$57K0.0%-196.1%0.038% 7/31/2021Sunbelt Securities Inc.12,000$51K0.0%N/A0.038% 7/22/2021Traynor Capital Management Inc.15,800$76K0.0%+43.6%0.050% 5/18/2021Jane Street Group LLC14,468$82K0.0%N/A0.046% 5/17/2021Veritable L.P.10,370$59K0.0%N/A0.033% 5/17/2021Price T Rowe Associates Inc. MD10,400$59K0.0%N/A0.033% 5/13/2021Renaissance Technologies LLC46,600$265K0.0%N/A0.149% 5/13/2021Bank of New York Mellon Corp24,542$139K0.0%-9.3%0.079% 5/12/2021Northern Trust Corp56,122$319K0.0%+13.8%0.180% 5/12/2021Geode Capital Management LLC244,023$1.39M0.0%+44.9%0.781% 5/5/2021Avidian Wealth Solutions LLC88,995$505K0.0%-23.3%0.288% 5/5/2021Levin Capital Strategies L.P.200,000$1.14M0.1%N/A0.647% 5/4/2021Traynor Capital Management Inc.11,000$62K0.0%N/A0.036% 4/27/2021Dorsey Wright & Associates8,358$47K0.6%N/A0.027% 4/23/2021Centerpoint Advisors LLC14,700$83K0.0%+23.5%0.048% 2/12/2021Stifel Financial Corp393,897$1.15M0.0%-7.5%1.311% Trump to redistribute trillions of dollars (Ad)Trump’s Final Reset Inside the shocking plot to re-engineer America’s financial system…and why you need to move your money now.Millions of Americans are about to be wiped out, while others could make a fortune… click here to ma2/11/2021Northern Trust Corp49,328$145K0.0%+11.4%0.164% 2/9/2021Bank of New York Mellon Corp27,061$79K0.0%N/A0.090% (Data available from 1/1/2016 forward)Remove Ads CLIR Institutional Ownership - Frequently Asked Questions Who are the largest shareholders of CLIR shares? During the previous two years, 11 institutional investors and hedge funds held shares of ClearSign Technologies. The most heavily invested institutionals were Geode Capital Management LLC ($773K), Cambridge Investment Research Advisors Inc. ($580K), Creative Planning ($176K), DDD Partners LLC ($151K), Northern Trust Corp ($109K), Renaissance Technologies LLC ($84K), and Raymond James Financial Inc. ($75K).Learn more on CLIR's institutional investors. What percentage of ClearSign Technologies stock is owned by institutional investors? 24.03% of ClearSign Technologies stock is owned by institutional investors. Learn more on CLIR's institutional investor holdings. Which institutional investors have been buying ClearSign Technologies stock? Of the 9 institutional investors that purchased ClearSign Technologies stock in the last 24 months, the following investors and hedge funds have bought the highest volume of shares: Cambridge Investment Research Advisors Inc. ($443K), Geode Capital Management LLC ($152.41K), Raymond James Financial Inc. ($103.66K), Renaissance Technologies LLC ($58.50K), Prevail Innovative Wealth Advisors LLC ($46.31K), Citadel Advisors LLC ($34.13K), and Disciplined Investments LLC ($33.15K). How much institutional buying is happening at ClearSign Technologies? Institutional investors have bought a total of 915,682 shares in the last 24 months. This purchase volume represents approximately $1.12M in transactions. Which ClearSign Technologies major shareholders have been selling company stock? The following institutional investors have sold ClearSign Technologies stock in the last 24 months: Creative Planning ($59.20K), and DDD Partners LLC ($10K). How much institutional selling is happening at ClearSign Technologies? Institutional investors have sold a total of 69,198 shares in the last 24 months. This volume of shares sold represents approximately $64.71K in transactions. Related Companies MASS Institutional Ownership RPID Institutional Ownership KEQU Institutional Ownership SEER Institutional Ownership NAUT Institutional Ownership INTT Institutional Ownership AKYA Institutional Ownership OWLT Institutional Ownership OMIC Institutional Ownership PRE Institutional Ownership This page (NASDAQ:CLIR) was last updated on 4/5/2025 by MarketBeat.com Staff From Our PartnersFeds Just Admitted It—They Can Take Your CashThe Government Just Said Your Money Isn't Yours That's right—According to the DOJ, YOUR hard-earned money i...Priority Gold | Sponsored[Action Required] Claim Your FREE IRS Loophole GuideThis shouldn't surprise anyone who's been paying attention, but... Pres. Trump may be about to unleash the ...Colonial Metals | Sponsored“Fed Proof” Your Bank Account with THESE 4 Simple StepsStarting as soon as a few months from now, the United States government will make a sweeping change to bank ac...Weiss Ratings | SponsoredAmerica’s Retirement Accounts Are at Risk—Here’s WhyWhen Trump took office in 2017, gold was just $1,100 an ounce. By the time he left, it had soared to $1,839. ...Premier Gold Co | SponsoredElon Musk Confirms: Tesla’s Optimus is Replacing Workers… and Heading to MarsMusk confirmed that SpaceX's Starship will carry Optimus to Mars in 2026 as part of an autonomous mission to h...InvestorPlace | SponsoredTrump Orders 'National Digital Asset Stockpile'‘Digital Asset Reserve’ for THIS Coin??? Get all the details before this story gains even more tractionCrypto 101 Media | SponsoredAll Signs Point To Collapse - 401(k)s/IRAs /Are DoomedRetiring? Not so Fast..Hold Onto Your Bootstraps For A Long Road AheadAmerican Hartford Gold | SponsoredTrump’s Final Plan Presidential insider exposes shocking plot to reshape U.S. economy: The 2025 Trump Reset -- Inside Trump’...Porter & Company | Sponsored Adding Choose a watchlist: Watchlist Adding You have already added five stocks to your watchlist. Upgrade to MarketBeat All Access to add more stocks to your watchlist. Adding ClearSign Technologies Co. Please log in to your account or sign up in order to add this asset to your watchlist. Share ClearSign Technologies With A Colleague Link copied to clipboard. Get 30 Days of MarketBeat All Access for Free Sign up for MarketBeat All Access to gain access to MarketBeat's full suite of research tools. Start Your 30-Day Trial MarketBeat All Access Features Best-in-Class Portfolio Monitoring Get personalized stock ideas. Compare portfolio to indices. Check stock news, ratings, SEC filings, and more. Stock Ideas and Recommendations See daily stock ideas from top analysts. Receive short-term trading ideas from MarketBeat. Identify trending stocks on social media. Advanced Stock Screeners and Research Tools Use our seven stock screeners to find suitable stocks. Stay informed with MarketBeat's real-time news. Export data to Excel for personal analysis. Sign in to your free account to enjoy these benefits In-depth profiles and analysis for 20,000 public companies. Real-time analyst ratings, insider transactions, earnings data, and more. Our daily ratings and market update email newsletter. Sign in to your free account to enjoy all that MarketBeat has to offer. Sign In Create Account Your Email Address: Email Address Required Your Password: Password Required Log In or Sign in with Facebook Sign in with Google Forgot your password? Your Email Address: Please enter your email address. Please enter a valid email address Choose a Password: Please enter your password. Your password must be at least 8 characters long and contain at least 1 number, 1 letter, and 1 special character. Create My Account (Free) or Sign in with Facebook Sign in with Google By creating a free account, you agree to our terms of service. This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.