Orion Group (ORN) Institutional Ownership $7.28 -0.08 (-1.14%) As of 10:42 AM Eastern This is a fair market value price provided by Polygon.io. Learn more. Add Compare Share Share Ownership Stock AnalysisAnalyst ForecastsChartCompetitorsEarningsHeadlinesInsider TradesOptions ChainOwnershipSEC FilingsShort InterestTrendsBuy This Stock Institutional Ownership Changes (13F Filings) for Orion Group (NYSE:ORN)CurrentInstitutional OwnershipPercentage70.25%Number ofInstitutional Buyers(last 12 months)113TotalInstitutional Inflows(last 12 months)$82.73MNumber ofInstitutional Sellers(last 12 months)52TotalInstitutional Outflows(last 12 months)$44.97M Get ORN Insider Trade Alerts Want to know when executives and insiders are buying or selling Orion Group stock? Sign up for InsiderTrades.com's daily newsletter to get the latest insider transactions delivered to your inbox daily. 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Skip Chart & View Institutional Buying and Selling Data ORN Institutional Buying and Selling by Quarter Orion Group Major Shareholders & Ownership History Export to ExcelReporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails8/19/2025 State of Wyoming21,023$191K0.0%+419.6%0.053% 8/15/2025 Monimus Capital Management LP157,910$1.43M1.0%-15.7%0.397% 8/15/2025 Wasatch Advisors LP1,420,563$12.89M0.1%N/A3.575% 8/15/2025 Man Group plc48,340$438K0.0%+152.0%0.122% 8/15/2025 Gendell Jeffrey L191,791$1.74M0.0%-67.1%0.483% 8/15/2025 BNP Paribas Financial Markets22,573$205K0.0%-43.9%0.057% 8/15/2025 Bridgeway Capital Management LLC191,369$1.74M0.0%-1.1%0.482% 8/15/2025 Bank of America Corp DE31,285$284K0.0%-37.1%0.079% 8/15/2025 Ameriprise Financial Inc.176,373$1.60M0.0%+20.6%0.444% 8/14/2025 Jane Street Group LLC56,423$512K0.0%N/A0.142% Get the Latest News and Ratings for ORN and Related StocksEnter your email address below to receive the latest news and analysts' ratings for Orion Group and its competitors with MarketBeat's FREE daily newsletter. 8/14/2025 Raymond James Financial Inc.23,031$209K0.0%+91.6%0.058% 8/14/2025 Globeflex Capital L P23,714$215K0.0%N/A0.060% 8/14/2025 Ardsley Advisory Partners LP325,000$2.95M0.4%+30.0%0.818% 8/14/2025 Next Century Growth Investors LLC932,908$8.46M0.7%+31.1%2.348% 8/14/2025 First Wilshire Securities Management Inc.530,670$4.81M1.3%N/A1.335% 8/14/2025 WINTON GROUP Ltd61,949$562K0.0%+53.3%0.156% 8/14/2025 Cerity Partners LLC11,666$106K0.0%N/A0.029% 8/14/2025 Formula Growth Ltd.338,883$3.07M1.2%-48.2%0.853% 8/13/2025 Jump Financial LLC31,603$287K0.0%N/A0.080% 8/13/2025 Archon Capital Management LLC666,965$6.05M5.0%-3.2%1.678% 8/13/2025 Marshall Wace LLP38,250$347K0.0%-68.9%0.096% 8/13/2025 Kennedy Capital Management LLC597,860$5.42M0.1%+8.2%1.504% 8/13/2025 Invesco Ltd.708,495$6.43M0.0%-4.6%1.783% 8/13/2025 Brandes Investment Partners LP4,324,589$39.22M0.4%+1.2%10.882% 8/13/2025 Quadrature Capital Ltd14,238$129K0.0%N/A0.036% 8/13/2025 Russell Investments Group Ltd.600,232$5.44M0.0%-12.3%1.510% 8/12/2025 Boston Partners97,458$884K0.0%-53.5%0.245% 8/12/2025 American Century Companies Inc.684,958$6.21M0.0%-21.1%1.724% 8/12/2025 Rhumbline Advisers56,358$511K0.0%+70.6%0.142% 8/12/2025 CenterBook Partners LP426,525$3.87M0.2%-40.6%1.073% 8/12/2025 Hillsdale Investment Management Inc.34,100$309K0.0%-56.4%0.086% 8/12/2025 JPMorgan Chase & Co.283,236$2.57M0.0%+727.0%0.713% 8/12/2025 Dynamic Technology Lab Private Ltd16,882$153K0.0%N/A0.042% 8/8/2025 Intech Investment Management LLC14,317$130K0.0%-49.8%0.036% 8/8/2025 Creative Planning22,266$202K0.0%N/A0.056% 8/8/2025 Police & Firemen s Retirement System of New Jersey10,455$95K0.0%+69.6%0.026% 8/8/2025 Geode Capital Management LLC859,800$7.80M0.0%+6.7%2.164% 8/7/2025 Boston Partners97,458$884K0.0%-53.5%0.245% 8/7/2025 Connor Clark & Lunn Investment Management Ltd.160,516$1.46M0.0%+30.8%0.404% 8/7/2025 Los Angeles Capital Management LLC63,870$579K0.0%-17.4%0.161% New Banking Law #1582 Could Unlock $21 Trillion for Americans (Ad)Do you have money in any of these banks? Chase. Bank of America. Citigroup. Wells Fargo. U.S. Bancorp. If you do…Click here now because they're preparing for what could be the biggest change to our financial syste8/6/2025 Bastion Asset Management Inc.96,552$884K0.4%N/A0.243% 8/6/2025 First Horizon Advisors Inc.4,487$41K0.0%+171.1%0.011% 8/4/2025 Atria Investments Inc50,564$459K0.0%-32.1%0.127% 8/1/2025 Envestnet Asset Management Inc.47,172$428K0.0%+6.4%0.119% 7/31/2025 Acuitas Investments LLC508,132$4.61M3.7%+15.1%1.285% 7/25/2025 CWM LLC14,828$134K0.0%+72.8%0.037% 7/24/2025 Grace & White Inc. NY1,007,797$9.14M1.7%+1.5%2.548% 6/27/2025 Goldman Sachs Group Inc.168,423$881K0.0%-21.2%0.426% 6/18/2025 Voya Investment Management LLC36,476$191K0.0%+46.1%0.092% 5/29/2025 Rhumbline Advisers33,030$173K0.0%-8.6%0.084% 5/28/2025 Strs Ohio33,400$175K0.0%N/A0.084% 5/19/2025 SCS Capital Management LLC17,072$89K0.0%N/A0.043% 5/16/2025 Empowered Funds LLC119,720$626K0.0%+1.9%0.303% 5/16/2025 Goldman Sachs Group Inc.168,423$881K0.0%-21.2%0.426% 5/16/2025 NewEdge Advisors LLC25,001$131K0.0%+55.7%0.063% 5/16/2025 Jacobs Levy Equity Management Inc.441,812$2.31M0.0%N/A1.117% 5/16/2025 AQR Capital Management LLC480,451$2.51M0.0%+64.2%1.215% 5/16/2025 Ardsley Advisory Partners LP250,000$1.31M0.2%+25.0%0.632% 5/16/2025 Ancora Advisors LLC598,001$3.13M0.1%-11.3%1.512% 5/15/2025 Cubist Systematic Strategies LLC38,198$200K0.0%-70.0%0.097% 5/15/2025 Trexquant Investment LP45,751$239K0.0%N/A0.116% 5/15/2025 Next Century Growth Investors LLC711,372$3.72M0.3%+28.8%1.798% 5/14/2025 Ieq Capital LLC19,051$100K0.0%N/A0.048% 5/14/2025 MetLife Investment Management LLC16,159$85K0.0%-20.1%0.041% 5/14/2025 Walleye Capital LLC15,045$79K0.0%N/A0.038% 5/14/2025 Martingale Asset Management L P18,500$97K0.0%N/A0.047% 5/14/2025 EntryPoint Capital LLC28,354$148K0.1%-19.8%0.072% 5/14/2025 Hsbc Holdings PLC19,631$102K0.0%+8.8%0.050% 5/14/2025 Quantbot Technologies LP14,483$76K0.0%+66.5%0.037% 5/13/2025 Algert Global LLC35,350$185K0.0%+142.5%0.089% 5/13/2025 American Century Companies Inc.868,327$4.54M0.0%+28.4%2.195% 5/13/2025 Boston Partners209,443$1.10M0.0%+152.2%0.530% 5/13/2025 Russell Investments Group Ltd.684,527$3.58M0.0%+30.7%1.731% 5/12/2025 Nuveen LLC346,633$1.81M0.0%N/A0.876% 5/12/2025 Invesco Ltd.742,770$3.89M0.0%+6.1%1.878% 5/12/2025 Connor Clark & Lunn Investment Management Ltd.122,752$642K0.0%-16.2%0.310% 5/9/2025 CenterBook Partners LP718,486$3.76M0.2%+12.2%1.816% 5/9/2025 Deutsche Bank AG27,057$142K0.0%-10.5%0.068% 5/8/2025 US Bancorp DE159,610$835K0.0%+4.1%0.404% 5/8/2025 De Lisle Partners LLP397,809$2.08M0.3%+6.0%1.006% 5/8/2025 GSA Capital Partners LLP344,220$1.80M0.2%+50.1%0.870% 5/6/2025 Royce & Associates LP2,020,734$10.57M0.1%-0.1%5.203% 5/6/2025 Y Intercept Hong Kong Ltd135,838$710K0.0%N/A0.350% 5/1/2025 CWM LLC8,579$45K0.0%+303.5%0.022% 4/29/2025 Bank of New York Mellon Corp83,886$439K0.0%+13.9%0.216% 4/28/2025 Acuitas Investments LLC441,381$2.31M2.0%+22.8%1.137% 4/23/2025 Petros Family Wealth LLC12,971$68K0.1%N/A0.033% 4/16/2025 Seros Financial LLC106,590$557K0.4%+8.1%0.274% 4/14/2025 OLD National Bancorp IN13,880$73K0.0%N/A0.036% 4/8/2025 Rhumbline Advisers33,030$173K0.0%-8.6%0.085% Buffett, Gates and Bezos Quietly Dumping Stocks—Here's Why (Ad)Imagine a bull market so powerful, every single investor became a millionaire. 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But if history repeats, it could bump tens of millions of Americans into a 7-figure net worth practically overnight.Click here for the full story.3/24/2025 Wellington Management Group LLP343,400$2.52M0.0%-14.5%0.881% 2/25/2025 Heck Capital Advisors LLC6,700$49K0.0%N/A0.017% 2/18/2025 PharVision Advisers LLC26,845$197K0.2%N/A0.069% 2/17/2025 Squarepoint Ops LLC48,861$358K0.0%+77.0%0.126% 2/17/2025 Two Sigma Investments LP27,400$201K0.0%-45.2%0.070% 2/17/2025 State of Wyoming3,671$27K0.0%-26.4%0.009% 2/17/2025 Sherbrooke Park Advisers LLC12,511$92K0.0%N/A0.032% 2/17/2025 ProShare Advisors LLC10,221$75K0.0%N/A0.026% 2/17/2025Nuveen Asset Management LLC470,562$3.45M0.0%+104.8%1.210% 2/17/2025 Millennium Management LLC102,131$749K0.0%+59.6%0.263% (Data available from 1/1/2016 forward) ORN Institutional Ownership - Frequently Asked Questions Who are the largest shareholders of ORN shares? During the previous two years, 151 institutional investors and hedge funds held shares of Orion Group. The most heavily invested institutionals were Brandes Investment Partners LP ($39.22M), Dimensional Fund Advisors LP ($12.99M), Wasatch Advisors LP ($12.89M), Vanguard Group Inc. ($11.84M), AMH Equity Ltd ($11.12M), Royce & Associates LP ($10.57M), and Grace & White Inc. NY ($9.14M).Learn more on Orion Group's institutional investors. What percentage of Orion Group's stock is owned by institutional investors? 70.25% of Orion Group's stock is owned by institutional investors. Learn more on ORN's institutional investor holdings. Which institutional investors have been buying Orion Group's stock? Of the 132 institutional investors that purchased Orion Group's stock in the last 24 months, the following investors and hedge funds have bought the highest volume of shares: AMH Equity Ltd ($1.56M), Wasatch Advisors LP ($1.42M), Acuitas Investments LLC ($793.92K), CenterBook Partners LP ($718.49K), Portolan Capital Management LLC ($717.53K), American Century Companies Inc. ($591.75K), and First Wilshire Securities Management Inc. ($530.67K). How much institutional buying is happening at Orion Group? Institutional investors have bought a total of 11,674,860 shares in the last 24 months. This purchase volume represents approximately $82.73M in transactions. Which of Orion Group's major shareholders have been selling company stock? Of the 52 institutional investors that sold Orion Group's stock in the last 24 months, the following investors and hedge funds have sold the highest volume of shares: Portolan Capital Management LLC ($1.54M), Boston Partners ($589.03K), Gendell Jeffrey L ($391.24K), Formula Growth Ltd. ($315.95K), CenterBook Partners LP ($291.96K), Harbor Capital Advisors Inc. ($228.25K), and Renaissance Technologies LLC ($199.73K). How much institutional selling is happening at Orion Group? Institutional investors have sold a total of 5,836,207 shares in the last 24 months. This volume of shares sold represents approximately $44.97M in transactions. 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