Orion Energy Systems (OESX) Institutional Ownership $0.72 +0.02 (+2.43%) As of 05/20/2025 03:05 PM Eastern Add Compare Share Share Ownership Stock AnalysisAnalyst ForecastsChartCompetitorsEarningsHeadlinesInsider TradesOptions ChainOwnershipSEC FilingsShort InterestTrendsBuy This Stock Institutional Ownership Changes (13F Filings) for Orion Energy Systems (NASDAQ:OESX)CurrentInstitutional OwnershipPercentage52.59%Number ofInstitutional Buyers(last 12 months)7TotalInstitutional Inflows(last 12 months)$796.46KNumber ofInstitutional Sellers(last 12 months)6TotalInstitutional Outflows(last 12 months)$932.89K Get OESX Insider Trade Alerts Want to know when executives and insiders are buying or selling Orion Energy Systems 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 OESX Institutional Buying and Selling by Quarter Orion Energy Systems Major Shareholders & Ownership History Export to ExcelReporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails5/13/2025 Thompson Davis & CO. Inc.91,905$66K0.1%N/A0.279% 5/8/2025 US Bancorp DE799,508$577K0.0%+5.1%2.426% 4/28/2025 Acuitas Investments LLC362,242$261K0.2%-64.4%1.099% 4/22/2025 Grace & White Inc. NY2,784,586$2.01M0.4%+1.4%8.450% 2/14/2025 Connors Investor Services Inc.102,761$82K0.0%-27.1%0.312% 2/13/2025 Mariner LLC43,527$35K0.0%N/A0.132% 2/13/2025 Renaissance Technologies LLC1,280,667$1.03M0.0%-3.7%3.891% 2/11/2025 Tieton Capital Management LLC2,661,853$2.13M0.9%+25.6%8.088% 2/5/2025 US Bancorp DE760,466$608K0.0%-21.6%2.311% 1/31/2025 Acuitas Investments LLC1,016,980$814K0.7%-10.8%3.090% Get the Latest News and Ratings for OESX and Related StocksEnter your email address below to receive the latest news and analysts' ratings for Orion Energy Systems and its competitors with MarketBeat's FREE daily newsletter. 1/29/2025 Grace & White Inc. NY2,745,544$2.20M0.4%+1.9%8.343% 1/23/2025 Penbrook Management LLC340,847$273K0.2%-11.8%1.036% 11/16/2024 Geode Capital Management LLC312,127$268K0.0%+9.0%0.948% 11/12/2024 Tieton Capital Management LLC2,120,080$1.82M0.9%-3.1%6.476% 10/30/2024 North Star Investment Management Corp.3,933,002$3.37M0.2%+1.2%12.013% 10/21/2024 Grace & White Inc. NY2,695,406$2.31M0.4%+1.3%8.232% 8/10/2024 Tieton Capital Management LLC2,186,931$2.43M1.3%+2.5%6.679% 8/9/2024 Renaissance Technologies LLC1,341,035$1.49M0.0%-1.0%4.096% 7/24/2024 Penbrook Management LLC391,497$435K0.3%-3.4%1.196% 7/22/2024 Grace & White Inc. NY2,661,955$2.96M0.5%+0.5%8.131% 4/30/2024 North Star Investment Management Corp.3,868,702$3.37M0.2%+1.4%11.882% 4/25/2024 Grace & White Inc. NY2,648,944$2.31M0.4%+0.7%8.136% 2/9/2024 US Bancorp DE952,274$825K0.0%+111.5%2.929% 2/1/2024 Grace & White Inc. NY2,630,829$2.28M0.4%+154.0%8.092% 1/10/2024 North Star Investment Management Corp.3,813,702$3.31M0.3%+33.2%11.731% 11/8/2023 First Eagle Investment Management LLC352,288$444K0.0%-3.8%1.084% 11/8/2023 Heartland Advisors Inc.714,612$900K0.1%-43.2%2.199% 11/1/2023 Tieton Capital Management LLC2,119,055$2.67M1.7%-4.5%6.520% 10/25/2023 Grace & White Inc. NY1,035,857$1.31M0.2%+22.7%3.187% 10/10/2023 Cox Capital Mgt LLC80,345$101K0.1%N/A0.247% 8/15/2023 Kanen Wealth Management LLC2,163,420$3.53M2.3%+16.5%6.657% 8/4/2023 Register Financial Advisors LLC51,188$83K0.1%-12.0%0.158% 8/2/2023 North Star Investment Management Corp.2,741,692$4.47M0.4%+3.3%8.436% 5/10/2023 Tieton Capital Management LLC2,198,891$4.46M3.2%+5.3%7.151% 5/2/2023 Acuitas Investments LLC1,140,133$2.31M2.4%-7.9%3.708% 4/27/2023 North Star Investment Management Corp.2,654,892$5.39M0.4%+1.4%8.634% 4/20/2023 Penbrook Management LLC414,747$842K0.6%-5.0%1.349% 2/14/2023 Susquehanna International Group LLP24,267$44K0.0%N/A0.076% 2/10/2023 Tieton Capital Management LLC2,087,225$3.80M2.5%-0.7%6.525% 2/9/2023 Tocqueville Asset Management L.P.15,000$27K0.0%-77.4%0.047% Trump wipes out trillions overnight… (Ad)Is there anybody more powerful than Donald Trump right now? In a single tariff announcement, he wiped out nearly $5 trillion in wealth from the S&P 500 and $6.4 trillion from the Dow Jones… Not to mention the countless trillions of dollars lost in every market around the world… leaving the major political powers scrambling in fear of Trump’s next move.Whether you take some of that wealth for yourself depends on if you watch this controversial exposé 2/8/2023 Heartland Advisors Inc.1,341,450$2.44M0.2%+12.1%4.193% 2/6/2023 Acuitas Investments LLC1,238,386$2.25M2.3%+15.3%3.871% 1/11/2023 North Star Investment Management Corp.2,617,367$4.76M0.4%+8.7%8.183% 11/14/2022 Annandale Capital LLC241,817$377K0.1%N/A0.756% 11/14/2022 Tieton Capital Management LLC2,101,080$3.28M2.3%+37.2%6.569% 11/10/2022 Heartland Advisors Inc.1,197,100$1.87M0.1%-7.0%3.842% 11/2/2022BDO Wealth Advisors LLC558,718$872K0.1%N/A1.793% 11/2/2022 Acuitas Investments LLC1,074,386$1.68M1.7%-7.3%3.448% 11/2/2022 North Star Investment Management Corp.2,408,085$3.76M0.4%-35.5%7.728% 10/31/2022 Penbrook Management LLC436,447$681K0.6%+3.6%1.401% 10/27/2022 US Bancorp DE309,805$483K0.0%+6.5%0.994% 10/26/2022 Grace & White Inc. NY839,844$1.31M0.3%+90.7%2.695% 8/10/2022 Tieton Capital Management LLC1,531,196$3.08M2.1%+23.6%4.914% 8/3/2022 Acuitas Investments LLC1,158,696$2.33M2.8%+23.4%3.718% 8/1/2022 US Bancorp DE290,805$584K0.0%+25.4%0.933% 7/22/2022 Grace & White Inc. NY440,313$885K0.2%+91.3%1.413% 7/21/2022 Wedbush Securities Inc.31,500$63K0.0%-36.1%0.101% 7/19/2022 North Star Investment Management Corp.3,735,567$7.51M0.7%-1.0%11.988% 5/12/2022 Heartland Advisors Inc.1,412,700$3.96M0.2%+5.9%4.544% 5/11/2022 First Eagle Investment Management LLC315,294$883K0.0%+138.9%1.014% 5/10/2022 Tieton Capital Management LLC1,238,863$3.47M1.9%+24.9%3.985% 5/6/2022 Acuitas Investments LLC938,937$2.63M2.5%+28.2%3.020% 5/3/2022 North Star Investment Management Corp.3,772,567$10.56M0.8%+5.2%12.134% 4/22/2022 Grace & White Inc. NY230,138$644K0.1%N/A0.740% 4/19/2022 Wedbush Securities Inc.49,315$138K0.0%+20.9%0.159% 2/15/2022 Connors Investor Services Inc.60,639$220K0.0%+13.1%0.195% 2/14/2022 PDT Partners LLC26,500$96K0.0%-25.5%0.085% 2/14/2022 GSA Capital Partners LLP74,046$268K0.0%-81.0%0.238% 2/11/2022 Renaissance Technologies LLC2,006,714$7.26M0.0%-5.7%6.458% 2/10/2022 First Eagle Investment Management LLC131,974$478K0.0%N/A0.425% 2/10/2022 Tieton Capital Management LLC991,498$3.59M2.0%N/A3.191% 2/10/2022Acadian Asset Management LLC90,079$322K0.0%+366.3%0.290% 2/10/2022 Campbell & CO Investment Adviser LLC12,300$45K0.0%N/A0.040% 2/9/2022 Heartland Advisors Inc.1,333,650$4.83M0.3%+1.6%4.292% 2/8/2022 Acuitas Investments LLC732,501$2.65M1.1%N/A2.357% 2/7/2022 Victory Capital Management Inc.19,209$70K0.0%-93.1%0.062% 2/7/2022 North Star Investment Management Corp.3,585,097$12.98M0.9%+4.9%11.538% 2/2/2022Axiom Investment Management LLC40,632$146K0.1%N/A0.131% 1/31/2022 KLCM Advisors Inc.10,000$36K0.0%N/A0.032% 1/20/2022 Radnor Capital Management LLC11,000$40K0.0%N/A0.035% 1/13/2022 Wedbush Securities Inc.40,795$148K0.0%-10.1%0.131% 11/16/2021 Squarepoint Ops LLC29,765$116K0.0%-27.1%0.096% 11/16/2021 Two Sigma Advisers LP309,400$1.20M0.0%+335.2%0.996% 11/16/2021 Two Sigma Investments LP291,804$1.14M0.0%+130.2%0.939% 11/16/2021 Verition Fund Management LLC40,102$156K0.0%+45.8%0.129% 11/16/2021 Wellington Management Group LLP1,195,900$4.65M0.0%+132.0%3.849% 11/15/2021 Marshall Wace LLP96,512$375K0.0%+729.9%0.311% 11/15/2021 Tocqueville Asset Management L.P.72,400$282K0.0%N/A0.233% 11/15/2021F3Logic LLC30,000$117K0.0%N/A0.097% 11/15/2021 GSA Capital Partners LLP388,702$1.51M0.2%+85.2%1.251% Trump’s treachery (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 ma11/12/2021 Renaissance Technologies LLC2,127,707$8.28M0.0%+6.8%6.863% 11/12/2021 Jump Financial LLC19,100$74K0.0%-51.9%0.062% 11/12/2021 Geode Capital Management LLC259,635$1.01M0.0%+1.9%0.838% 11/9/2021 Heartland Advisors Inc.1,313,050$5.11M0.3%+0.6%4.236% 11/8/2021 Summit Global Investments38,600$150K0.0%N/A0.125% 11/4/2021 Deutsche Bank AG497,430$1.94M0.0%-7.2%1.605% 11/2/2021 Victory Capital Management Inc.279,010$1.09M0.0%-6.8%0.900% 10/26/2021 Penbrook Management LLC422,872$1.65M1.0%+35.1%1.364% 10/20/2021 North Star Investment Management Corp.3,418,832$13.30M1.1%+9.0%11.028% 10/8/2021 Wedbush Securities Inc.45,390$177K0.0%+30.5%0.146% (Data available from 1/1/2016 forward) OESX Institutional Ownership - Frequently Asked Questions Who are the largest shareholders of OESX shares? During the previous two years, 16 institutional investors and hedge funds held shares of Orion Energy Systems. The most heavily invested institutionals were Kanen Wealth Management LLC ($3.53M), North Star Investment Management Corp. ($3.37M), Tieton Capital Management LLC ($2.13M), Grace & White Inc. NY ($2.01M), Renaissance Technologies LLC ($1.03M), Heartland Advisors Inc. ($900K), and US Bancorp DE ($577K).Learn more on OESX's institutional investors. What percentage of Orion Energy Systems stock is owned by institutional investors? 52.59% of Orion Energy Systems stock is owned by institutional investors. Learn more on OESX's institutional investor holdings. Which institutional investors have been buying Orion Energy Systems stock? Of the 9 institutional investors that purchased Orion Energy Systems stock in the last 24 months, the following investors and hedge funds have bought the highest volume of shares: Grace & White Inc. NY ($1.94M), North Star Investment Management Corp. ($1.14M), Tieton Capital Management LLC ($595.56K), US Bancorp DE ($541.07K), Kanen Wealth Management LLC ($306.22K), Thompson Davis & CO. Inc. ($91.91K), and Cox Capital Mgt LLC ($80.35K). How much institutional buying is happening at Orion Energy Systems? Institutional investors have bought a total of 4,765,465 shares in the last 24 months. This purchase volume represents approximately $4.49M in transactions. Which Orion Energy Systems major shareholders have been selling company stock? Of the 9 institutional investors that sold Orion Energy Systems stock in the last 24 months, the following investors and hedge funds have sold the highest volume of shares: Acuitas Investments LLC ($777.89K), Heartland Advisors Inc. ($544.34K), US Bancorp DE ($210.06K), Tieton Capital Management LLC ($167.04K), Renaissance Technologies LLC ($62.99K), Penbrook Management LLC ($59.40K), and Connors Investor Services Inc. ($38.24K). How much institutional selling is happening at Orion Energy Systems? Institutional investors have sold a total of 1,880,699 shares in the last 24 months. This volume of shares sold represents approximately $1.77M in transactions. Related Companies Ultralife Major Shareholders CBAK Energy Technology Major Shareholders Zeo Energy Major Shareholders 374Water Major Shareholders Laser Photonics Major Shareholders Welsbach Technology Metals Acquisition Major Shareholders Flux Power Major Shareholders ESS Tech Major Shareholders Pioneer Power Solutions Major Shareholders Electra Battery Materials Major Shareholders This page (NASDAQ:OESX) was last updated on 5/21/2025 by MarketBeat.com Staff From Our PartnersWhite House to reset Social Security?Elon Musk's parting DOGE gift looks set to shock America... 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