Maximus (MMS) Institutional Ownership $61.09 -0.30 (-0.48%) Closing price 05/22/2026 03:59 PM EasternExtended Trading$61.17 +0.08 (+0.13%) As of 05/22/2026 07:14 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 Massive. Learn more. Add Compare Share Share Ownership Stock AnalysisAnalyst ForecastsChartCompetitorsDividendEarningsFinancialsHeadlinesInsider TradesOptions ChainOwnershipSEC FilingsShort InterestTrendsBuy This Stock Institutional Ownership Changes (13F Filings) for Maximus (NYSE:MMS)CurrentInstitutional OwnershipPercentage97.21%Number ofInstitutional Buyers(last 12 months)248TotalInstitutional Inflows(last 12 months)$862.83MNumber ofInstitutional Sellers(last 12 months)179TotalInstitutional Outflows(last 12 months)$708.95M Get MMS Insider Trade Alerts Want to know when executives and insiders are buying or selling Maximus stock? 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Skip Chart & View Institutional Buying and Selling Data MMS Institutional Buying and Selling by Quarter Maximus Major Shareholders & Ownership History ExportReporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails5/22/2026 Segall Bryant & Hamill LLC31,500$2.02M0.0%N/A0.060% 5/19/2026 Bank of America Corp DE563,486$36.12M0.0%-19.6%1.072% 5/19/2026 Edgestream Partners L.P.63,336$4.06M0.1%N/A0.121% 5/19/2026 Janus Henderson Group PLC23,701$1.52M0.0%-95.4%0.045% 5/19/2026 Arkadios Wealth Advisors3,614$232K0.0%-26.5%0.007% 5/18/2026 Amundi5,233$335K0.0%+117.2%0.010% 5/18/2026 EverSource Wealth Advisors LLC1,206$77K0.0%-23.4%0.002% 5/18/2026 California State Teachers Retirement System63,142$4.05M0.0%+18.8%0.120% 5/18/2026 Royal Bank of Canada39,121$2.51M0.0%-22.4%0.074% 5/18/2026 Empowered Funds LLC7,115$456K0.0%-25.5%0.014% Get the Latest News and Ratings for MMS and Related StocksEnter your email address below to receive the latest news and analysts' ratings for Maximus and its competitors with MarketBeat's FREE daily newsletter. 5/16/2026 The Manufacturers Life Insurance Company 50,540$3.24M0.0%-85.2%0.096% 5/16/2026 Quantinno Capital Management LP76,181$4.88M0.0%+413.1%0.145% 5/16/2026 Lazard Asset Management LLC13,061$837K0.0%-29.4%0.025% 5/15/2026 Rice Hall James & Associates LLC222,924$14.29M0.8%+4.2%0.424% 5/14/2026 Healthcare of Ontario Pension Plan Trust Fund65,161$4.18M0.0%N/A0.124% 5/14/2026 Arrowstreet Capital Limited Partnership7,693$493K0.0%-29.3%0.015% 5/14/2026 Capula Management Ltd6,590$422K0.0%N/A0.013% 5/14/2026 Bank of Nova Scotia5,088$326K0.0%+20.9%0.010% 5/14/2026 Sei Investments Co.93,826$6.01M0.0%+12.7%0.179% 5/14/2026 Walleye Capital LLC428,618$27.47M0.1%+115.7%0.816% 5/14/2026 State of Wyoming3,549$227K0.0%-66.8%0.007% 5/13/2026 Cetera Investment Advisers8,138$522K0.0%-21.0%0.015% 5/13/2026 First Trust Advisors LP82,203$5.27M0.0%+22.0%0.156% 5/8/2026 PNC Financial Services Group Inc.4,619$296K0.0%-31.6%0.008% 5/7/2026 Van Berkom & Associates Inc.1,172,190$75.14M2.5%+3.7%2.149% 5/7/2026 Dimensional Fund Advisors LP2,107,278$135.08M0.0%+7.2%3.863% 5/7/2026 Parallel Advisors LLC639$41K0.0%-34.9%0.001% 5/7/2026 Swiss National Bank107,707$6.90M0.0%-3.1%0.197% 5/6/2026 Allspring Global Investments Holdings LLC154,017$9.64M0.0%-63.0%0.282% 5/5/2026 Quartz Partners LLC5,729$367K0.1%-20.4%0.011% 5/5/2026 Bank of New York Mellon Corp518,704$33.25M0.0%+0.2%0.951% 5/5/2026 Illinois Municipal Retirement Fund42,604$2.73M0.0%+77.7%0.078% 5/4/2026 State of Michigan Retirement System13,118$841K0.0%-1.5%0.024% 5/4/2026 Principal Financial Group Inc.226,399$14.51M0.0%+30.7%0.415% 5/1/2026 Commonwealth of Pennsylvania Public School Empls Retrmt SYS13,667$876K0.0%-3.1%0.025% 5/1/2026 Fifth Third Bancorp67,281$4.31M0.0%+11,500.2%0.123% 5/1/2026 Candriam S.C.A.92,725$5.94M0.0%+16.9%0.170% 4/30/2026 Hsbc Holdings PLC4,351$279K0.0%-68.7%0.008% 4/28/2026 Stephens Investment Management Group LLC716,389$45.92M0.6%-0.5%1.313% 4/28/2026 QRG Capital Management Inc.3,240$208K0.0%+9.3%0.006% PH: Do THESE 4 things to your bank account now … (Ad)In a few short months, the US government could gain unprecedented powers over personal bank accounts - including the ability to track every transaction or freeze funds. Martin D. Weiss, PhD, founder of Weiss Ratings, has identified 4 simple steps Americans can take today to help safeguard their savings before any changes take effect.Discover all 4 steps to help protect your bank account now4/27/2026 Counterpoint Mutual Funds LLC65,452$4.20M0.6%N/A0.120% 4/27/2026 New York State Teachers Retirement System69,308$4.44M0.0%-3.0%0.127% 4/27/2026 Y Intercept Hong Kong Ltd69,073$4.43M0.1%+198.8%0.127% 4/27/2026 Elevation Point Wealth Partners LLC3,416$219K0.0%N/A0.006% 4/25/2026 Strs Ohio2,300$147K0.0%-42.5%0.004% 4/23/2026 Inspire Investing LLC7,997$513K0.0%-59.3%0.015% 4/22/2026 Janney Montgomery Scott LLC9,217$591K0.0%-14.6%0.017% 4/22/2026 1492 Capital Management LLC6,131$393K0.1%+62.4%0.011% 4/22/2026 Fort Washington Investment Advisors Inc. OH350,269$22.45M0.1%+1.9%0.642% 4/22/2026 Pictet Asset Management Holding SA8,657$555K0.0%+7.2%0.016% 4/21/2026 GHP Investment Advisors Inc.29,959$1.92M0.1%+2.2%0.055% 4/21/2026 Louisiana State Employees Retirement System15,800$1.01M0.0%N/A0.029% 4/20/2026 Ritholtz Wealth Management9,508$609K0.0%N/A0.017% 4/20/2026 Blue Trust Inc.1,321$85K0.0%+14.6%0.002% 4/16/2026 SG Americas Securities LLC72,764$4.66M0.0%+351.9%0.133% 3/20/2026 Hsbc Holdings PLC13,886$1.21M0.0%+497.8%0.025% 3/17/2026 Rockefeller Capital Management L.P.1,659$143K0.0%+59.7%0.003% 3/6/2026 Hsbc Holdings PLC13,886$1.21M0.0%+497.8%0.025% 2/24/2026 River Road Asset Management LLC823,262$71.06M0.8%+236.1%1.509% 2/24/2026 Pacer Advisors Inc.6,747$582K0.0%-9.2%0.012% 2/20/2026 Dean Capital Management19,743$1.70M0.7%-48.3%0.036% 2/19/2026 Invesco Ltd.155,743$13.44M0.0%-9.1%0.286% 2/18/2026 Mercer Global Advisors Inc. ADV37,437$3.23M0.0%-12.7%0.069% 2/18/2026 Vident Advisory LLC2,645$228K0.0%-30.9%0.005% 2/18/2026 State of Tennessee Department of Treasury28,257$2.67M0.0%-4.1%0.052% 2/18/2026 EP Wealth Advisors LLC3,813$329K0.0%N/A0.007% 2/18/2026 Mackenzie Financial Corp1,880,015$163.07M0.2%-16.4%3.446% 2/18/2026 Fuller & Thaler Asset Management Inc.1,585,970$136.90M0.5%-8.6%2.907% 2/18/2026 Empowered Funds LLC9,544$824K0.0%+266.4%0.017% 2/18/2026 XTX Topco Ltd15,595$1.35M0.0%+95.0%0.029% 2/18/2026 Zacks Investment Management42,521$3.67M0.0%-4.6%0.078% 2/18/2026 Voloridge Investment Management LLC192,679$16.63M0.1%+40.8%0.353% 2/18/2026 Wellington Management Group LLP361,743$31.23M0.0%-3.3%0.663% 2/18/2026 Oxford Asset Management LLP19,856$1.71M0.7%N/A0.036% 2/18/2026 Millennium Management LLC194,969$16.83M0.0%-65.9%0.357% 2/18/2026 Man Group plc3,046$263K0.0%+36.9%0.006% 2/18/2026 Inspire Investing LLC19,634$1.70M0.2%+299.1%0.036% 2/18/2026 Janus Henderson Group PLC517,549$44.68M0.0%-1.2%0.949% 2/18/2026 Gotham Asset Management LLC20,160$1.74M0.0%+175.4%0.037% 2/18/2026 Evolve Private Wealth LLC7,830$676K0.0%N/A0.014% 2/18/2026 Engineers Gate Manager LP21,983$1.90M0.0%+191.1%0.040% 2/18/2026 Concentric Capital Strategies LP145,014$12.52M0.6%N/A0.266% 2/17/2026 Freestone Grove Partners LP235,620$20.34M0.1%N/A0.432% 2/17/2026 AQR Capital Management LLC424,229$36.62M0.0%-23.1%0.778% 2/17/2026 Cetera Investment Advisers10,297$889K0.0%+17.2%0.019% 2/17/2026 Lazard Asset Management LLC18,495$1.60M0.0%-7.2%0.034% 2/17/2026 Amundi2,409$208K0.0%N/A0.004% 2/17/2026 Jump Financial LLC5,418$468K0.0%N/A0.010% 2/17/2026 Price T Rowe Associates Inc. MD54,567$4.71M0.0%+5.3%0.100% 2/17/2026 Weiss Asset Management LP3,003$259K0.0%N/A0.006% The SpaceX filing is public. The window is closing. (Ad)SpaceX just filed its S-1. The IPO is confirmed for June 12 - $75 billion, ticker SPCX, potentially the largest in history. The 21-bank syndicate has already locked up shares, so retail investors won't get access. But the S-1 exposed one publicly traded company Musk cannot operate without - and it's still cheap. Dylan Jovine is releasing the ticker free before June 12 changes the price.Get the ticker before the SpaceX IPO reprices everything on June 122/17/2026 Dean Investment Associates LLC29,029$2.51M0.4%-37.3%0.053% 2/17/2026 Russell Investments Group Ltd.162,628$14.04M0.0%-12.8%0.298% 2/17/2026 Clark Capital Management Group Inc.162,265$14.01M0.1%+17.7%0.297% 2/17/2026 State of Wisconsin Investment Board32,232$2.78M0.0%-7.5%0.059% 2/17/2026 Captrust Financial Advisors10,836$935K0.0%-3.6%0.020% 2/17/2026 &PARTNERS4,386$379K0.0%-36.3%0.008% 2/17/2026 Royal Bank of Canada50,440$4.35M0.0%+53.6%0.092% 2/17/2026 Aster Capital Management DIFC Ltd636$55K0.0%-60.4%0.001% 2/17/2026 Rice Hall James & Associates LLC213,995$18.47M1.0%+16.8%0.392% 2/16/2026 Squarepoint Ops LLC160,842$13.88M0.0%+1,045.6%0.295% MMS Institutional Ownership - Frequently Asked Questions Who are the largest shareholders of MMS shares? During the previous two years, 417 institutional investors and hedge funds held shares of Maximus. The most heavily invested institutionals were FMR LLC ($624.23M), Vanguard Group Inc. ($537.54M), State Street Corp ($214.81M), Mackenzie Financial Corp ($163.07M), Fuller & Thaler Asset Management Inc. ($136.90M), Dimensional Fund Advisors LP ($135.08M), and Geode Capital Management LLC ($127.95M).Learn more on Maximus' institutional investors. What percentage of Maximus' stock is owned by institutional investors? 97.21% of Maximus' stock is owned by institutional investors. Learn more on MMS's institutional investor holdings. Which institutional investors have been buying Maximus' stock? Of the 368 institutional investors that purchased Maximus' stock in the last 24 months, the following investors and hedge funds have bought the highest volume of shares: Norges Bank ($2.34M), Boston Partners ($1.21M), AQR Capital Management LLC ($1.06M), Assenagon Asset Management S.A. ($1.03M), River Road Asset Management LLC ($823.01K), Dimensional Fund Advisors LP ($819.85K), and Reinhart Partners LLC. ($689.76K). How much institutional buying is happening at Maximus? Institutional investors have bought a total of 10,694,063 shares in the last 24 months. This purchase volume represents approximately $862.83M in transactions. Which of Maximus' major shareholders have been selling company stock? Of the 179 institutional investors that sold Maximus' stock in the last 24 months, the following investors and hedge funds have sold the highest volume of shares: Mackenzie Financial Corp ($907.38K), AQR Capital Management LLC ($749.10K), First Trust Advisors LP ($620.01K), Allspring Global Investments Holdings LLC ($509.77K), Janus Henderson Group PLC ($499.90K), Man Group plc ($409.90K), and Millennium Management LLC ($377.61K). How much institutional selling is happening at Maximus? Institutional investors have sold a total of 8,757,317 shares in the last 24 months. This volume of shares sold represents approximately $708.95M in transactions. Related Companies Jack Henry & Associates Major Shareholders Genpact Major Shareholders WEX Major Shareholders ExlService Major Shareholders Innodata Major Shareholders Paymentus Major Shareholders Western Union Major Shareholders Euronet Worldwide Major Shareholders CSG Systems International Major Shareholders Cass Information Systems Major Shareholders This page (NYSE:MMS) was last updated on 5/24/2026 by MarketBeat.com Staff. From Our PartnersHey, it's Jon Najarian. The SpaceX IPO is right around the corner. But I discovered Elon may have something BIGGER planned. 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