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Orion Energy Systems (OESX) Institutional Ownership

Orion Energy Systems logo
$0.59 -0.01 (-1.19%)
Closing price 08/1/2025 04:00 PM Eastern
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$0.59 0.00 (-0.31%)
As of 08/1/2025 04:22 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.
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Institutional Ownership Changes (13F Filings) for Orion Energy Systems (NASDAQ:OESX)

Current
Institutional Ownership
Percentage
52.59%
Number of
Institutional Buyers
(last 12 months)
7
Total
Institutional Inflows
(last 12 months)
$841.73K
Number of
Institutional Sellers
(last 12 months)
7
Total
Institutional Outflows
(last 12 months)
$1.04M
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OESX Institutional Buying and Selling by Quarter

Orion Energy Systems Major Shareholders & Ownership History

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Reporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
7/28/2025 Penbrook Management LLC179,925$108K0.1%-46.7%0.540%
7/24/2025 Grace & White Inc. NY2,884,085$1.73M0.3%+3.6%8.659%
7/15/2025 North Star Investment Management Corp.3,658,553$2.20M0.2%-1.4%10.985%
5/13/2025Thompson 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%
2/13/2025Mariner LLC43,527$35K0.0%N/A0.132%
2/13/2025Renaissance Technologies LLC1,280,667$1.03M0.0%-3.7%3.891%
2/11/2025Tieton 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%
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%
11/16/2024Geode Capital Management LLC312,127$268K0.0%+9.0%0.948%
11/12/2024Tieton 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%
8/10/2024Tieton Capital Management LLC2,186,931$2.43M1.3%+2.5%6.679%
8/9/2024Renaissance 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%
11/8/2023First Eagle Investment Management LLC352,288$444K0.0%-3.8%1.084%
11/8/2023Heartland Advisors Inc.714,612$900K0.1%-43.2%2.199%
11/1/2023Tieton 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%
5/10/2023Tieton 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%
Why Elon put $51 million into this (Ad)

A single U.S. company has started producing a “miracle metal” once locked in research labs. Now? They’re quietly shipping 30 tons per year from a facility outside San Antonio.

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2/14/2023Susquehanna International Group LLP24,267$44K0.0%N/A0.076%
2/10/2023Tieton Capital Management LLC2,087,225$3.80M2.5%-0.7%6.525%
2/9/2023Tocqueville Asset Management L.P.15,000$27K0.0%-77.4%0.047%
2/8/2023Heartland 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%
11/14/2022Annandale Capital LLC241,817$377K0.1%N/A0.756%
11/14/2022Tieton Capital Management LLC2,101,080$3.28M2.3%+37.2%6.569%
11/10/2022Heartland 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%
8/10/2022Tieton 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%
7/21/2022Wedbush 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%
5/12/2022Heartland Advisors Inc.1,412,700$3.96M0.2%+5.9%4.544%
5/11/2022First Eagle Investment Management LLC315,294$883K0.0%+138.9%1.014%
5/10/2022Tieton 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%
4/19/2022Wedbush 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%
2/14/2022PDT Partners LLC26,500$96K0.0%-25.5%0.085%
2/14/2022 GSA Capital Partners LLP74,046$268K0.0%-81.0%0.238%
2/11/2022Renaissance Technologies LLC2,006,714$7.26M0.0%-5.7%6.458%
2/10/2022First Eagle Investment Management LLC131,974$478K0.0%N/A0.425%
2/10/2022Tieton Capital Management LLC991,498$3.59M2.0%N/A3.191%
2/10/2022Acadian Asset Management LLC90,079$322K0.0%+366.3%0.290%
2/10/2022Campbell & CO Investment Adviser LLC12,300$45K0.0%N/A0.040%
2/9/2022Heartland 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%
2/7/2022Victory 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%
1/31/2022KLCM Advisors Inc.10,000$36K0.0%N/A0.032%
1/20/2022 Radnor Capital Management LLC11,000$40K0.0%N/A0.035%
1/13/2022Wedbush Securities Inc.40,795$148K0.0%-10.1%0.131%
11/16/2021Squarepoint Ops LLC29,765$116K0.0%-27.1%0.096%
11/16/2021Two Sigma Advisers LP309,400$1.20M0.0%+335.2%0.996%
11/16/2021Two Sigma Investments LP291,804$1.14M0.0%+130.2%0.939%
11/16/2021Verition Fund Management LLC40,102$156K0.0%+45.8%0.129%
11/16/2021Wellington Management Group LLP1,195,900$4.65M0.0%+132.0%3.849%
11/15/2021Marshall Wace LLP96,512$375K0.0%+729.9%0.311%
Why Elon put $51 million into this (Ad)

A single U.S. company has started producing a “miracle metal” once locked in research labs. Now? They’re quietly shipping 30 tons per year from a facility outside San Antonio.

But when they find out, this company won’t be trading under $20 for long. Discover the full story.
11/15/2021Tocqueville 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%
11/12/2021Renaissance Technologies LLC2,127,707$8.28M0.0%+6.8%6.863%
11/12/2021Jump Financial LLC19,100$74K0.0%-51.9%0.062%
11/12/2021Geode Capital Management LLC259,635$1.01M0.0%+1.9%0.838%
11/9/2021Heartland Advisors Inc.1,313,050$5.11M0.3%+0.6%4.236%
11/8/2021Summit Global Investments38,600$150K0.0%N/A0.125%
11/4/2021Deutsche Bank AG497,430$1.94M0.0%-7.2%1.605%
11/2/2021Victory Capital Management Inc.279,010$1.09M0.0%-6.8%0.900%
(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. ($2.20M), Tieton Capital Management LLC ($2.13M), Grace & White Inc. NY ($1.73M), Renaissance Technologies LLC ($1.03M), Heartland Advisors Inc. ($900K), and US Bancorp DE ($577K).Learn more on Orion Energy Systems' 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 ($2.04M), 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 1,065,282 shares in the last 24 months. This purchase volume represents approximately $841.73K in transactions.

Which of Orion Energy Systems' major shareholders have been selling company stock?

The following institutional investors have sold Orion Energy Systems stock in the last 24 months: Acuitas Investments LLC ($777.89K), US Bancorp DE ($210.06K), Penbrook Management LLC ($203.32K), Tieton Capital Management LLC ($66.85K), Renaissance Technologies LLC ($62.99K), North Star Investment Management Corp. ($52.50K), and Connors Investor Services Inc. ($38.24K).

How much institutional selling is happening at Orion Energy Systems?

Institutional investors have sold a total of 1,411,852 shares in the last 24 months. This volume of shares sold represents approximately $1.04M in transactions.


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This page (NASDAQ:OESX) was last updated on 8/2/2025 by MarketBeat.com Staff
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