Leidos (LDOS) Institutional Ownership $124.23 -1.73 (-1.38%) Closing price 05/20/2026 03:59 PM EasternExtended Trading$124.75 +0.52 (+0.42%) As of 05:04 AM 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 Leidos (NYSE:LDOS)CurrentInstitutional OwnershipPercentage76.12%Number ofInstitutional Buyers(last 12 months)640TotalInstitutional Inflows(last 12 months)$3.65BNumber ofInstitutional Sellers(last 12 months)387TotalInstitutional Outflows(last 12 months)$1.80B Get LDOS Insider Trade Alerts Want to know when executives and insiders are buying or selling Leidos stock? 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Skip Chart & View Institutional Buying and Selling Data LDOS Institutional Buying and Selling by Quarter Leidos Major Shareholders & Ownership History ExportReporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails5/20/2026Hobbs Group Advisors LLC3,698$575K0.2%-8.1%0.003% 5/19/2026 Western Wealth Management LLC272$42K0.0%N/A0.000% 5/19/2026 Bank of America Corp DE1,052,819$163.73M0.0%-2.2%0.837% 5/19/2026 Edgestream Partners L.P.3,025$470K0.0%-87.4%0.002% 5/19/2026 Janus Henderson Group PLC15,688$2.44M0.0%-13.7%0.012% 5/19/2026 Arkadios Wealth Advisors25,432$3.96M0.1%+0.8%0.020% 5/18/2026 Amundi151,463$23.56M0.0%+5.0%0.120% 5/18/2026 EverSource Wealth Advisors LLC1,080$168K0.0%-29.5%0.001% 5/18/2026 Talon Private Wealth LLC11,751$1.83M0.2%N/A0.009% 5/18/2026 California State Teachers Retirement System192,941$30.01M0.0%-3.1%0.153% Get the Latest News and Ratings for LDOS and Related StocksEnter your email address below to receive the latest news and analysts' ratings for Leidos and its competitors with MarketBeat's FREE daily newsletter. 5/18/2026 Royal Bank of Canada210,880$32.80M0.0%-3.3%0.168% 5/18/2026 Empowered Funds LLC144,847$22.53M0.1%+169.0%0.115% 5/16/2026 The Manufacturers Life Insurance Company 67,212$10.45M0.0%-7.8%0.053% 5/16/2026 Quantinno Capital Management LP203,141$31.59M0.1%-10.9%0.161% 5/15/2026 OMERS ADMINISTRATION Corp5,601$871K0.0%+3.0%0.004% 5/15/2026 Bradley Foster & Sargent Inc. CT4,454$693K0.0%+19.5%0.004% 5/15/2026 Waverly Advisors LLC3,581$557K0.0%+118.0%0.003% 5/15/2026 Cumberland Partners Ltd15,000$2.33M0.2%-40.0%0.012% 5/15/2026 Entropy Technologies LP20,567$3.20M0.1%N/A0.016% 5/14/2026 Healthcare of Ontario Pension Plan Trust Fund8,033$1.25M0.0%+6.3%0.006% 5/14/2026 Renaissance Technologies LLC130,050$20.23M0.0%N/A0.103% 5/14/2026 Gabelli Funds LLC11,470$1.78M0.0%+5.8%0.009% 5/14/2026 Public Employees Retirement System of Ohio40,048$6.23M0.0%-2.8%0.032% 5/14/2026 Compound Planning Inc.2,198$342K0.0%-11.4%0.002% 5/14/2026 Inceptionr LLC4,011$624K0.2%N/A0.003% 5/14/2026 Bank of Nova Scotia63,136$9.82M0.0%+43.0%0.050% 5/14/2026 Systematic Financial Management LP148,247$23.06M0.5%-0.9%0.118% 5/14/2026 Sei Investments Co.248,554$38.66M0.0%+17.8%0.198% 5/14/2026 Lido Advisors LLC16,451$2.56M0.0%-7.1%0.013% 5/14/2026 State of Wyoming3,955$615K0.1%+67.9%0.003% 5/13/2026 Cetera Investment Advisers69,916$10.87M0.0%-3.4%0.056% 5/13/2026 CI Investments Inc.1,437$223K0.0%N/A0.001% 5/13/2026 First Trust Advisors LP1,597,764$248.48M0.2%-41.9%1.270% 5/8/2026 PNC Financial Services Group Inc.24,540$3.82M0.0%+21.0%0.020% 5/8/2026 Convergence Investment Partners LLC7,375$1.15M0.2%+186.2%0.006% 5/7/2026 Dimensional Fund Advisors LP1,859,616$289.19M0.1%+2.6%1.475% 5/7/2026 Resolute Wealth Strategies LLC5,304$825K0.4%+3.0%0.004% 5/7/2026 KBC Group NV116,241$18.08M0.0%+8.2%0.092% 5/7/2026 Marshall & Sterling Wealth Advisors Inc.2,901$451K0.3%-3.8%0.002% 5/7/2026 SEB Asset Management AB27,446$4.27M0.0%N/A0.022% ALERT: Drop these 5 stocks before the market opens tomorrow! (Ad)The Wall Street Journal is already raising the alarm about a potential market crash, and Weiss Ratings research points to the first half of 2026 as a particularly rough stretch for certain holdings. Some of America's most popular stocks could take serious damage as a radical market shift plays out. Analysts at Weiss Ratings have identified five names you may want to remove from your portfolio before this unfolds. If any of these are in your portfolio, now is the time to review your positions.See the 5 stocks to avoid5/7/2026 Swiss National Bank356,400$55.43M0.0%+6.7%0.283% 5/7/2026 Precision Wealth Strategies LLC3,452$537K0.2%-3.6%0.003% 5/7/2026 Heartland Advisors Inc.39,517$6.15M0.3%-9.6%0.031% 5/6/2026 Freemont Management S.A.29,600$4.60M0.7%-9.5%0.023% 5/6/2026 California Public Employees Retirement System374,509$58.24M0.0%-2.6%0.297% 5/6/2026 Kera Capital Partners Inc.1,572$245K0.0%-7.9%0.001% 5/6/2026 Assetmark Inc.5,668$882K0.0%-66.5%0.004% 5/6/2026 SteelPeak Wealth LLC26,263$4.08M0.1%+9.4%0.021% 5/6/2026 Allspring Global Investments Holdings LLC486,990$75.98M0.1%+0.5%0.386% 5/6/2026 Aware Super Pty Ltd as trustee of Aware Super182,900$28.45M0.4%N/A0.145% 5/5/2026 Quartz Partners LLC32,027$4.98M1.9%+2.0%0.025% 5/5/2026 Wealthfront Advisers LLC13,035$2.03M0.0%-3.4%0.010% 5/5/2026 D.A. Davidson & CO.1,934$301K0.0%+37.7%0.002% 5/5/2026 Marks Group Wealth Management Inc40,649$6.32M0.6%-16.5%0.032% 5/5/2026 Bank of New York Mellon Corp685,176$106.56M0.0%-2.6%0.543% 5/5/2026 Illinois Municipal Retirement Fund28,153$4.38M0.1%+33.2%0.022% 5/5/2026 Geneos Wealth Management Inc.9,088$1.41M0.0%-12.8%0.007% 5/5/2026 Harel Insurance Investments & Financial Services Ltd.23,649$3.68M0.0%+37.4%0.019% 5/5/2026 Sanctuary Advisors LLC18,523$2.88M0.0%-18.7%0.015% 5/5/2026 Ellerson Group Inc. ADV1,309$204K0.1%N/A0.001% 5/5/2026 Sigma Planning Corp1,921$299K0.0%-23.2%0.002% 5/5/2026 Checchi Capital Advisers LLC1,394$217K0.0%+23.5%0.001% 5/5/2026 Hillsdale Investment Management Inc.6,510$1.01M0.0%+62.3%0.005% 5/4/2026 Empirical Financial Services LLC d.b.a. Empirical Wealth Management1,632$254K0.0%-17.6%0.001% 5/4/2026 State of Michigan Retirement System37,392$5.82M0.0%-0.3%0.030% 5/4/2026 Principal Financial Group Inc.545,204$84.79M0.0%-6.3%0.432% 5/4/2026 Chicago Partners Investment Group LLC1,435$216K0.0%-47.2%0.001% 5/4/2026 Arbejdsmarkedets Tillaegspension159,360$24.78M0.6%+26.7%0.126% 5/4/2026 Applied Finance Capital Management LLC3,480$541K0.0%-2.3%0.003% 5/2/2026 International Assets Investment Management LLC1,361$212K0.0%+16.1%0.001% 5/1/2026 Fifth Third Bancorp61,123$9.51M0.0%+1,861.0%0.048% 5/1/2026 Simplicity Wealth LLC2,512$391K0.0%+105.6%0.002% 5/1/2026 Candriam S.C.A.6,094$948K0.0%N/A0.005% 5/1/2026 Sequoia Financial Advisors LLC4,810$748K0.0%+28.6%0.004% 5/1/2026 Cedar Mountain Advisors LLC286$44K0.0%+5,620.0%0.000% 4/30/2026 Hsbc Holdings PLC281,709$43.82M0.0%+31.1%0.223% 4/30/2026 Kestra Advisory Services LLC11,058$1.72M0.0%+2.6%0.009% 4/30/2026 Sumitomo Mitsui Trust Group Inc.289,543$45.03M0.0%-9.9%0.230% 4/30/2026 Resona Asset Management Co. Ltd.37,379$5.80M0.0%+1.3%0.030% 4/30/2026 Seelaus Asset Management LLC1,300$202K0.1%-29.7%0.001% 4/29/2026 Cvfg LLC6,671$1.04M0.1%N/A0.005% 4/29/2026 Burney Co.1,668$259K0.0%-14.8%0.001% 4/28/2026 Busey Bank98,103$15.26M0.4%+1.7%0.078% 4/28/2026 Kathmere Capital Management LLC8,056$1.25M0.1%-3.9%0.006% 4/28/2026 Ascentis Independent Advisors6,451$1.00M0.1%+232.7%0.005% 4/28/2026 Berger Financial Group Inc34,857$5.42M0.3%-10.0%0.028% 4/28/2026 K.J. Harrison & Partners Inc10,000$1.56M0.3%N/A0.008% 4/28/2026 V Square Quantitative Management LLC1,464$228K0.0%-6.3%0.001% 4/28/2026 QRG Capital Management Inc.29,411$4.57M0.0%+31.0%0.023% 4/27/2026 HB Wealth Management LLC8,770$1.36M0.0%-3.5%0.007% SpaceX eyes a 1.75 trillion valuation - here's what to know (Ad)Elon Musk's team has quietly filed confidential paperwork with the SEC for what Bloomberg estimates could be a $1.75 trillion IPO - larger than Saudi Aramco and any tech offering in history. CNBC calls it 'the big market event of 2026.' According to former tech executive and angel investor Jeff Brown, there's a way to claim a stake before the public filing drops, starting with as little as $500.See how to get positioned in SpaceX before the announcement goes public4/27/2026 Counterpoint Mutual Funds LLC27,066$4.21M0.6%N/A0.021% 4/27/2026 World Investment Advisors2,374$369K0.0%-66.5%0.002% 4/27/2026 New York State Teachers Retirement System125,537$19.52M0.0%+1.2%0.100% 4/27/2026 Private Advisor Group LLC3,306$514K0.0%-67.7%0.003% 4/27/2026 Y Intercept Hong Kong Ltd35,298$5.49M0.1%+503.7%0.028% 4/27/2026 Leonteq Securities AG5,358$833K0.0%+5.0%0.004% 4/27/2026 Elevation Point Wealth Partners LLC3,385$527K0.0%N/A0.003% 4/27/2026 Sound Income Strategies LLC1,059$165K0.0%-15.5%0.001% 4/25/2026 Heritage Investors Management Corp102,345$15.92M0.5%+0.2%0.081% 4/25/2026 Pzena Investment Management LLC247,937$38.56M0.1%+1.5%0.197% LDOS Institutional Ownership - Frequently Asked Questions Who are the largest shareholders of LDOS shares? During the previous two years, 1,025 institutional investors and hedge funds held shares of Leidos. The most heavily invested institutionals were Vanguard Group Inc. ($2.70B), State Street Corp ($1.09B), Diamant Asset Management Inc. ($646.46M), Geode Capital Management LLC ($636.10M), JPMorgan Chase & Co. ($568.80M), Boston Partners ($509.61M), and Van ECK Associates Corp ($411.17M).Learn more on Leidos' institutional investors. What percentage of Leidos' stock is owned by institutional investors? 76.12% of Leidos' stock is owned by institutional investors. Learn more on LDOS's institutional investor holdings. Which institutional investors have been buying Leidos' stock? Of the 930 institutional investors that purchased Leidos' stock in the last 24 months, the following investors and hedge funds have bought the highest volume of shares: Norges Bank ($5.27M), Diamant Asset Management Inc. ($4.13M), Alliancebernstein L.P. ($1.83M), MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. ($1.47M), SG Americas Securities LLC ($1.11M), Wedge Capital Management L L P NC ($847.33K), and JPMorgan Chase & Co. ($768.31K). How much institutional buying is happening at Leidos? Institutional investors have bought a total of 21,530,504 shares in the last 24 months. This purchase volume represents approximately $3.65B in transactions. Which of Leidos' major shareholders have been selling company stock? Of the 386 institutional investors that sold Leidos' stock in the last 24 months, the following investors and hedge funds have sold the highest volume of shares: First Trust Advisors LP ($1.52M), Massachusetts Financial Services Co. MA ($378.71K), JPMorgan Chase & Co. ($375.63K), Qube Research & Technologies Ltd ($368.54K), Vanguard Group Inc. ($333.18K), Panagora Asset Management Inc. ($325.35K), and Invesco Ltd. ($309.09K). How much institutional selling is happening at Leidos? Institutional investors have sold a total of 10,507,255 shares in the last 24 months. This volume of shares sold represents approximately $1.80B in transactions. Related Companies Science Applications International Institutional Ownership Booz Allen Hamilton Institutional Ownership CACI International Institutional Ownership L3Harris Technologies Institutional Ownership RTX Institutional Ownership Cognizant Technology Solutions Institutional Ownership Gartner Institutional Ownership Amdocs Institutional Ownership EPAM Systems Institutional Ownership Teradata Institutional Ownership This page (NYSE:LDOS) was last updated on 5/21/2026 by MarketBeat.com Staff. 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