Natural Gas Services Group (NGS) Institutional Ownership $24.01 -1.43 (-5.63%) Closing price 03:59 PM EasternExtended Trading$23.98 -0.02 (-0.10%) As of 04:33 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 Natural Gas Services Group (NYSE:NGS)CurrentInstitutional OwnershipPercentage65.62%Number ofInstitutional Buyers(last 12 months)55TotalInstitutional Inflows(last 12 months)$33.49MNumber ofInstitutional Sellers(last 12 months)33TotalInstitutional Outflows(last 12 months)$24.32M Get NGS Insider Trade Alerts Want to know when executives and insiders are buying or selling Natural Gas Services Group stock? 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Email Address Skip Chart & View Institutional Buying and Selling Data NGS Institutional Buying and Selling by Quarter Natural Gas Services Group Major Shareholders & Ownership History Export to ExcelReporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails5/16/2025 Empowered Funds LLC98,479$2.16M0.0%+5.5%0.787% 5/16/2025 Goldman Sachs Group Inc.39,379$865K0.0%-8.8%0.315% 5/16/2025 NewEdge Advisors LLC12,776$281K0.0%+831.2%0.102% 5/16/2025 Corigliano Investment Advisers LLC11,500$253K0.1%N/A0.092% 5/16/2025 Bridgeway Capital Management LLC235,833$5.18M0.1%-11.5%1.885% 5/16/2025 AWM Investment Company Inc.676,652$14.87M2.0%-3.1%5.407% 5/15/2025 PDT Partners LLC21,839$480K0.0%+46.4%0.175% 5/15/2025 Cubist Systematic Strategies LLC15,131$332K0.0%N/A0.121% 5/15/2025 Royal Bank of Canada11,794$259K0.0%-5.1%0.094% 5/15/2025 State of Wyoming4,427$97K0.0%+116.0%0.035% Get the Latest News and Ratings for NGS and Related StocksEnter your email address below to receive the latest news and analysts' ratings for Natural Gas Services Group and its competitors with MarketBeat's FREE daily newsletter. 5/14/2025 AlphaQuest LLC5,254$115K0.0%N/A0.042% 5/14/2025 EntryPoint Capital LLC14,134$311K0.1%N/A0.113% 5/13/2025 American Century Companies Inc.60,917$1.34M0.0%-11.5%0.487% 5/13/2025 Russell Investments Group Ltd.163,473$3.59M0.0%+17.9%1.306% 5/13/2025 Informed Momentum Co LLC23,180$509K0.1%-42.9%0.185% 5/13/2025 HighTower Advisors LLC11,581$254K0.0%N/A0.093% 5/12/2025 Nuveen LLC22,634$497K0.0%N/A0.181% 5/12/2025 Invesco Ltd.136,748$3.00M0.0%+370.4%1.093% 5/12/2025 Connor Clark & Lunn Investment Management Ltd.12,352$271K0.0%-6.1%0.099% 5/9/2025 Deutsche Bank AG7,470$164K0.0%-17.1%0.060% 5/9/2025 Pacific Ridge Capital Partners LLC406,154$8.92M2.3%-4.8%3.246% 5/8/2025 XTX Topco Ltd11,407$251K0.0%N/A0.091% 5/7/2025 Inspire Advisors LLC15,059$331K0.0%-4.9%0.120% 5/6/2025 Royce & Associates LP209,848$4.61M0.0%-13.6%1.677% 5/2/2025 Victory Capital Management Inc.1,118$25K0.0%N/A0.009% 5/1/2025 Rice Hall James & Associates LLC66,350$1.46M0.1%N/A0.531% 4/29/2025 Bank of New York Mellon Corp30,344$667K0.0%-5.5%0.243% 4/29/2025 Calamos Advisors LLC12,504$275K0.0%+20.1%0.100% 4/15/2025 Assenagon Asset Management S.A.55,770$1.23M0.0%-3.1%0.446% 4/10/2025 TrueWealth Advisors LLC12,366$272K0.1%N/A0.099% 4/8/2025 Rhumbline Advisers11,007$242K0.0%-64.9%0.088% 4/7/2025 GAMMA Investing LLC1,274$28K0.0%+4,293.1%0.010% 2/17/2025 Squarepoint Ops LLC28,389$761K0.0%-20.1%0.227% 2/17/2025 Two Sigma Advisers LP9,830$263K0.0%-6.6%0.079% 2/17/2025 Two Sigma Investments LP11,791$316K0.0%-46.6%0.094% 2/17/2025 State of Wyoming2,050$55K0.0%-57.9%0.016% 2/17/2025 Man Group plc18,574$498K0.0%+3.9%0.149% 2/17/2025Nuveen Asset Management LLC22,634$607K0.0%+17.7%0.181% 2/17/2025 Millennium Management LLC68,126$1.83M0.0%-44.5%0.545% 2/17/2025 Deutsche Bank AG9,008$241K0.0%N/A0.072% 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 ma2/17/2025 Bridgeway Capital Management LLC266,508$7.14M0.2%+1.4%2.134% 2/17/2025 Bank of America Corp DE12,048$323K0.0%+34.5%0.096% 2/17/2025 BNP Paribas Financial Markets9,040$242K0.0%+4.5%0.072% 2/17/2025 Ameriprise Financial Inc.492,594$13.20M0.0%-15.0%3.944% 2/14/2025 PDT Partners LLC14,915$400K0.0%-11.1%0.119% 2/14/2025 Northern Trust Corp96,529$2.59M0.0%+4.8%0.773% 2/14/2025 Mill Road Capital Management LLC792,799$21.25M10.1%-14.0%6.347% 2/14/2025 Dimensional Fund Advisors LP902,167$24.18M0.0%-1.8%7.223% 2/14/2025 First Trust Advisors LP30,401$815K0.0%-9.8%0.243% 2/13/2025 Marshall Wace LLP26,550$712K0.0%-66.1%0.213% 2/13/2025 EAM Investors LLC40,617$1.09M0.2%N/A0.325% 2/13/2025 Jump Financial LLC8,100$217K0.0%N/A0.065% 2/13/2025 Barclays PLC18,716$502K0.0%+8.2%0.150% 2/13/2025 Raymond James Financial Inc.37,351$1.00M0.0%N/A0.299% 2/13/2025 Renaissance Technologies LLC372,042$9.97M0.0%-3.5%2.979% 2/13/2025 Russell Investments Group Ltd.138,620$3.72M0.0%+13.7%1.110% 2/13/2025 Wells Fargo & Company MN6,022$161K0.0%+31.5%0.048% 2/12/2025 ExodusPoint Capital Management LP8,939$240K0.0%N/A0.072% 2/12/2025 Trexquant Investment LP18,508$496K0.0%-51.4%0.148% 2/12/2025 Geode Capital Management LLC224,489$6.02M0.0%-1.5%1.797% 2/12/2025 Brandywine Global Investment Management LLC9,385$252K0.0%N/A0.075% 2/12/2025 Pacific Ridge Capital Partners LLC426,644$11.43M2.6%-5.6%3.416% 2/12/2025 JPMorgan Chase & Co.46,404$1.24M0.0%+34.3%0.372% 2/12/2025 Aegis Financial Corp671,326$17.99M15.5%-1.5%5.375% 2/11/2025 Corebridge Financial Inc.5,333$143K0.0%-7.0%0.043% 2/11/2025 FCA Corp TX7,000$188K0.1%N/A0.056% 2/11/2025 Vanguard Group Inc.608,044$16.30M0.0%-0.3%4.868% 2/11/2025 American Century Companies Inc.68,838$1.85M0.0%-35.8%0.551% 2/11/2025 Crown Advisors Management Inc.100,000$2.68M1.7%N/A0.801% 2/11/2025 Boston Partners18,350$492K0.0%-52.9%0.147% 2/10/2025 Royce & Associates LP242,843$6.51M0.1%-4.0%1.944% 2/10/2025 First Eagle Investment Management LLC229,294$6.15M0.0%+119.8%1.836% 2/10/2025 Connor Clark & Lunn Investment Management Ltd.13,153$352K0.0%-16.6%0.105% 2/7/2025 Inspire Advisors LLC15,834$424K0.1%N/A0.127% 2/7/2025 Net Worth Advisory Group7,945$213K0.1%N/A0.064% 2/6/2025 Raymond James Financial Inc.37,351$1.00M0.0%N/A0.299% 2/6/2025 Proficio Capital Partners LLC7,982$214K0.0%N/A0.064% 2/6/2025 Charles Schwab Investment Management Inc.29,886$801K0.0%-4.1%0.239% 2/5/2025 Proficio Capital Partners LLC213,918$5.73M0.0%N/A1.713% 2/4/2025 Bank of New York Mellon Corp32,102$860K0.0%+4.7%0.257% 1/30/2025 Rhumbline Advisers31,362$840K0.0%+195.2%0.251% 1/28/2025 Empowered Funds LLC93,354$2.50M0.0%+5.1%0.747% 1/24/2025 Calamos Advisors LLC10,409$279K0.0%N/A0.083% 1/17/2025Inspire Investing LLC33,195$890K0.1%N/A0.266% 1/17/2025 SG Americas Securities LLC4,790$128K0.0%N/A0.038% 1/14/2025 Assenagon Asset Management S.A.57,558$1.54M0.0%-21.8%0.461% 12/26/2024 JPMorgan Chase & Co.34,548$660K0.0%+76.5%0.277% 11/19/2024 Barclays PLC17,301$331K0.0%+47.5%0.139% 11/16/2024 Geode Capital Management LLC227,837$4.36M0.0%-0.4%1.827% 11/15/2024 Barclays PLC17,301$331K0.0%+47.5%0.139% 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 ma11/15/2024 State Street Corp162,646$3.11M0.0%+19.1%1.304% 11/14/2024 PDT Partners LLC16,784$321K0.0%+64.3%0.135% 11/14/2024 MetLife Investment Management LLC6,325$121K0.0%+129.1%0.051% 11/13/2024 BNP Paribas Financial Markets8,647$165K0.0%+54.7%0.069% 11/13/2024 Dynamic Technology Lab Private Ltd13,675$261K0.0%N/A0.110% 11/12/2024 Charles Schwab Investment Management Inc.31,148$595K0.0%+5.0%0.250% 11/8/2024 Connor Clark & Lunn Investment Management Ltd.15,780$302K0.0%-17.2%0.127% 11/6/2024 Empowered Funds LLC88,857$1.70M0.0%+5.2%0.713% 11/5/2024 GSA Capital Partners LLP18,070$345K0.0%+3.2%0.145% 10/23/2024 Assenagon Asset Management S.A.73,643$1.41M0.0%-19.5%0.592% (Data available from 1/1/2016 forward) NGS Institutional Ownership - Frequently Asked Questions Who are the largest shareholders of NGS shares? During the previous two years, 84 institutional investors and hedge funds held shares of Natural Gas Services Group. The most heavily invested institutionals were Dimensional Fund Advisors LP ($24.18M), Mill Road Capital Management LLC ($21.25M), Aegis Financial Corp ($17.99M), Vanguard Group Inc. ($16.30M), AWM Investment Company Inc. ($14.87M), Ameriprise Financial Inc. ($13.20M), and Renaissance Technologies LLC ($9.97M).Learn more on NGS's institutional investors. What percentage of Natural Gas Services Group stock is owned by institutional investors? 65.62% of Natural Gas Services Group stock is owned by institutional investors. Learn more on NGS's institutional investor holdings. Which institutional investors have been buying Natural Gas Services Group stock? Of the 69 institutional investors that purchased Natural Gas Services Group stock in the last 24 months, the following investors and hedge funds have bought the highest volume of shares: Aegis Financial Corp ($854.70K), Proficio Capital Partners LLC ($221.90K), EAM Investors LLC ($140.29K), First Eagle Investment Management LLC ($124.98K), Invesco Ltd. ($107.68K), Crown Advisors Management Inc. ($100K), and Assenagon Asset Management S.A. ($91.43K). How much institutional buying is happening at Natural Gas Services Group? Institutional investors have bought a total of 2,707,545 shares in the last 24 months. This purchase volume represents approximately $48.98M in transactions. Which Natural Gas Services Group major shareholders have been selling company stock? Of the 37 institutional investors that sold Natural Gas Services Group stock in the last 24 months, the following investors and hedge funds have sold the highest volume of shares: Pacific Ridge Capital Partners LLC ($188.86K), Aegis Financial Corp ($183.00K), Acuitas Investments LLC ($136.53K), Mill Road Capital Management LLC ($128.71K), Ameriprise Financial Inc. ($86.98K), Millennium Management LLC ($82.06K), and Victory Capital Management Inc. ($73.11K). How much institutional selling is happening at Natural Gas Services Group? Institutional investors have sold a total of 1,403,677 shares in the last 24 months. This volume of shares sold represents approximately $30.25M in transactions. 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