Orion Group (ORN) Institutional Ownership $8.27 -0.04 (-0.48%) Closing price 05/30/2025 03:59 PM EasternExtended Trading$8.24 -0.03 (-0.36%) As of 05/30/2025 05:16 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 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)105TotalInstitutional Inflows(last 12 months)$59.48MNumber ofInstitutional Sellers(last 12 months)42TotalInstitutional Outflows(last 12 months)$36.73M Get ORN Insider Trade Alerts Want to know when executives and insiders are buying or selling Orion Group stock? 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Email Address 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 CompanyDetails5/29/2025 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% 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. 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% 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 ma4/8/2025 Rhumbline Advisers33,030$173K0.0%-8.6%0.085% 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% 2/17/2025 MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.20,474$150K0.0%+20.8%0.053% 2/17/2025 Lazard Asset Management LLC5,676$41K0.0%N/A0.015% 2/17/2025 Graham Capital Management L.P.30,001$220K0.0%N/A0.077% 2/17/2025 Deutsche Bank AG30,225$222K0.0%+26.5%0.078% 2/17/2025 D. E. Shaw & Co. Inc.81,260$596K0.0%+28.3%0.209% 2/17/2025 Corton Capital Inc.21,967$161K0.1%N/A0.056% 2/17/2025 Cubist Systematic Strategies LLC127,436$934K0.0%+47.8%0.328% 2/17/2025 Bridgeway Capital Management LLC239,022$1.75M0.0%-31.4%0.614% 2/17/2025 Balyasny Asset Management L.P.35,613$261K0.0%+130.3%0.092% 2/17/2025 Bank of America Corp DE54,493$399K0.0%+84.4%0.140% 2/17/2025 BNP Paribas Financial Markets141,823$1.04M0.0%+93.7%0.365% 2/17/2025 Algert Global LLC14,580$107K0.0%N/A0.037% 2/17/2025 Alyeska Investment Group L.P.500,000$3.67M0.0%-16.7%1.285% 2/17/2025 Ancora Advisors LLC674,554$4.94M0.1%+76.1%1.734% 2/14/2025 Jane Street Group LLC11,849$87K0.0%-43.7%0.030% 2/14/2025 PDT Partners LLC16,038$118K0.0%-18.6%0.041% 2/14/2025 Northern Trust Corp300,250$2.20M0.0%+21.7%0.772% 2/14/2025 Quarry LP7,156$52K0.0%N/A0.018% 2/14/2025 Oxford Asset Management LLP12,864$94K0.0%N/A0.033% 2/14/2025 Voya Investment Management LLC24,970$183K0.0%+124.1%0.064% 2/14/2025 Price T Rowe Associates Inc. MD14,010$103K0.0%N/A0.036% 2/14/2025 Hsbc Holdings PLC18,043$135K0.0%N/A0.046% 2/14/2025 Fayez Sarofim & Co19,674$144K0.0%N/A0.051% 2/14/2025 MetLife Investment Management LLC20,233$148K0.0%+168.4%0.052% 2/14/2025 MYDA Advisors LLC50,000$366K0.1%-58.1%0.129% 2/14/2025 Dimensional Fund Advisors LP1,772,172$12.99M0.0%-7.0%4.556% 2/14/2025 Formula Growth Ltd.662,000$4.85M1.6%+9.2%1.702% 2/13/2025 Marshall Wace LLP109,786$805K0.0%N/A0.282% 2/13/2025 NewEdge Advisors LLC16,056$118K0.0%N/A0.041% 2/13/2025 Jump Financial LLC50,287$369K0.0%+20.2%0.129% 2/13/2025 Portolan Capital Management LLC448,691$3.29M0.2%-77.4%1.153% 2/13/2025 XTX Topco Ltd21,613$158K0.0%-36.9%0.056% 2/13/2025 Mariner LLC22,452$165K0.0%N/A0.058% 2/13/2025 Barclays PLC75,665$554K0.0%+73.7%0.195% 2/13/2025 Next Century Growth Investors LLC552,364$4.05M0.3%-8.2%1.420% 2/13/2025 Kennedy Capital Management LLC239,567$1.76M0.0%-2.6%0.616% 2/13/2025 CenterBook Partners LP640,586$4.70M0.3%N/A1.647% 2/13/2025 Raymond James Financial Inc.12,021$88K0.0%N/A0.031% 2/13/2025 Renaissance Technologies LLC206,890$1.52M0.0%-49.1%0.532% 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 ma2/13/2025 Russell Investments Group Ltd.523,666$3.84M0.0%-15.9%1.346% 2/13/2025 Envestnet Asset Management Inc.26,928$197K0.0%+16.1%0.069% 2/13/2025 Dynamic Technology Lab Private Ltd48,385$355K0.1%N/A0.124% 2/13/2025 Wells Fargo & Company MN21,146$155K0.0%+50.1%0.054% 2/13/2025 Integrated Quantitative Investments LLC34,691$254K0.1%N/A0.089% 2/12/2025 ExodusPoint Capital Management LP40,833$299K0.0%-74.7%0.105% 2/12/2025 Perritt Capital Management Inc10,000$73K0.0%N/A0.026% 2/12/2025 Geode Capital Management LLC778,443$5.71M0.0%+15.0%2.001% 2/12/2025 Wellington Management Group LLP343,400$2.52M0.0%-14.5%0.883% 2/12/2025 O Shaughnessy Asset Management LLC13,882$102K0.0%N/A0.036% (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, 141 institutional investors and hedge funds held shares of Orion Group. The most heavily invested institutionals were Brandes Investment Partners LP ($25.14M), Dimensional Fund Advisors LP ($12.99M), Vanguard Group Inc. ($11.84M), AMH Equity Ltd ($11.12M), Royce & Associates LP ($10.57M), Gendell Jeffrey L ($6.72M), and Grace & White Inc. NY ($5.73M).Learn more on ORN's institutional investors. What percentage of Orion Group stock is owned by institutional investors? 70.25% of Orion Group stock is owned by institutional investors. Learn more on ORN's institutional investor holdings. Which institutional investors have been buying Orion Group stock? Of the 119 institutional investors that purchased Orion Group stock in the last 24 months, the following investors and hedge funds have bought the highest volume of shares: AMH Equity Ltd ($1.86M), Acuitas Investments LLC ($727.17K), CenterBook Partners LP ($718.49K), Portolan Capital Management LLC ($717.53K), Gendell Jeffrey L ($658.49K), American Century Companies Inc. ($591.75K), and Royce & Associates LP ($522.60K). How much institutional buying is happening at Orion Group? Institutional investors have bought a total of 14,518,567 shares in the last 24 months. This purchase volume represents approximately $88.02M in transactions. Which Orion Group major shareholders have been selling company stock? Of the 49 institutional investors that sold Orion Group 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), Grace & White Inc. NY ($559.04K), Boston Partners ($542.85K), AMH Equity Ltd ($498.53K), Brandes Investment Partners LP ($451.33K), First Eagle Investment Management LLC ($334.62K), and Acuitas Investments LLC ($236.51K). How much institutional selling is happening at Orion Group? Institutional investors have sold a total of 6,803,189 shares in the last 24 months. This volume of shares sold represents approximately $50.25M in transactions. Related Companies GLDD Major Shareholders AMRC Major Shareholders NWPX Major Shareholders MTRX Major Shareholders PWR Major Shareholders EME Major Shareholders FIX Major Shareholders ACM Major Shareholders MTZ Major Shareholders FLR Major Shareholders This page (NYSE:ORN) was last updated on 5/31/2025 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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