Innovative Solutions and Support (ISSC) Institutional Ownership $16.41 0.00 (0.00%) Closing price 05/22/2026 04:00 PM EasternExtended Trading$16.46 +0.05 (+0.32%) As of 05/22/2026 07:58 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 ForecastsChartCompetitorsEarningsHeadlinesInsider TradesOptions ChainOwnershipSEC FilingsShort InterestTrendsBuy This Stock Institutional Ownership Changes (13F Filings) for Innovative Solutions and Support (NASDAQ:ISSC)CurrentInstitutional OwnershipPercentage28.53%Number ofInstitutional Buyers(last 12 months)73TotalInstitutional Inflows(last 12 months)$72.34MNumber ofInstitutional Sellers(last 12 months)19TotalInstitutional Outflows(last 12 months)$10.48M Get ISSC Insider Trade Alerts Want to know when executives and insiders are buying or selling Innovative Solutions and Support 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 ISSC Institutional Buying and Selling by Quarter Innovative Solutions and Support Major Shareholders & Ownership History ExportReporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails5/19/2026 Bank of America Corp DE13,617$280K0.0%-7.8%0.077% 5/18/2026 Royal Bank of Canada7,619$156K0.0%+496.6%0.043% 5/18/2026 Empowered Funds LLC15,615$321K0.0%N/A0.088% 5/16/2026 Lazard Asset Management LLC111,619$2.29M0.0%+8.8%0.628% 5/15/2026 Punch & Associates Investment Management Inc.518,618$10.65M0.6%-12.9%2.917% 5/14/2026 Renaissance Technologies LLC302,893$6.22M0.0%+12.6%1.704% 5/14/2026 Teton Advisors LLC111,000$2.28M1.6%-14.6%0.624% 5/14/2026 Gabelli Funds LLC117,770$2.42M0.0%+7.2%0.662% 5/14/2026 Arrowstreet Capital Limited Partnership276,323$5.67M0.0%+22.8%1.554% 5/14/2026 Sei Investments Co.62,798$1.29M0.0%+100.0%0.353% Get the Latest News and Ratings for ISSC and Related StocksEnter your email address below to receive the latest news and analysts' ratings for Innovative Solutions and Support and its competitors with MarketBeat's FREE daily newsletter. 5/14/2026 State of Wyoming10,630$218K0.0%N/A0.060% 5/7/2026 Dimensional Fund Advisors LP368,267$7.56M0.0%-2.5%2.071% 5/7/2026 Precision Wealth Strategies LLC29,002$595K0.2%N/A0.163% 5/5/2026 Bank of New York Mellon Corp55,771$1.15M0.0%+108.7%0.314% 4/30/2026 Isthmus Partners LLC165,173$3.39M0.4%-3.4%0.929% 4/27/2026 Sierra Summit Advisors LLC48,672$999K0.1%N/A0.274% 4/27/2026 Y Intercept Hong Kong Ltd93,404$1.92M0.0%N/A0.525% 4/23/2026 Inspire Investing LLC25,081$515K0.0%N/A0.141% 4/20/2026 Ritholtz Wealth Management15,919$327K0.0%+10.0%0.090% 2/18/2026 XTX Topco Ltd40,166$761K0.0%+26.9%0.226% 2/18/2026 Quadrature Capital Ltd16,399$311K0.0%N/A0.092% 2/18/2026 Millennium Management LLC280,579$5.31M0.0%+1,234.9%1.578% 2/18/2026 Man Group plc154,716$2.93M0.0%+140.0%0.870% 2/18/2026 683 Capital Management LLC45,000$852K0.0%N/A0.253% 2/17/2026 Lazard Asset Management LLC102,619$1.94M0.0%-6.6%0.577% 2/17/2026 Osaic Holdings Inc.9,091$172K0.0%-56.8%0.051% 2/17/2026 Russell Investments Group Ltd.60,479$1.15M0.0%+29.3%0.340% 2/17/2026 Punch & Associates Investment Management Inc.595,174$11.27M0.7%+94.1%3.348% 2/17/2026 Mangrove Partners IM LLC18,275$346K0.0%N/A0.103% 2/17/2026 Graham Capital Management L.P.13,825$262K0.0%N/A0.078% 2/16/2026 Squarepoint Ops LLC16,093$305K0.0%+11.6%0.091% 2/16/2026 OMERS ADMINISTRATION Corp43,100$816K0.0%N/A0.242% 2/16/2026 WealthTrust Axiom LLC386,370$7.32M1.9%+19.4%2.173% 2/16/2026 Barclays PLC29,335$556K0.0%+638.5%0.165% 2/13/2026 Marshall Wace LLP754,488$14.29M0.0%+57.4%4.243% 2/13/2026 Stifel Financial Corp291,945$5.53M0.0%N/A1.642% 2/13/2026 Hudson Bay Capital Management LP23,588$447K0.0%N/A0.133% 2/13/2026 State Street Corp64,193$1.22M0.0%+9.6%0.361% 2/13/2026 Caitong International Asset Management Co. Ltd1,441$27K0.1%+7,484.2%0.008% 2/12/2026 Renaissance Technologies LLC269,093$5.10M0.0%-17.7%1.513% Goldman Sachs just told you what to buy (most people missed it) (Ad)Goldman Sachs just revealed that 40% of AI data centers will be crippled by electricity shortages by 2027 - not chips, not funding, but power. Demand is growing 15% per year and the grid can't keep up. One small company makes the exact equipment these data centers need. They're sitting on $1.5 billion in orders, their hardware is already inside Musk's Colossus, and the stock still trades like a name nobody's heard of. Analyst Dylan Jovine is releasing the ticker for free.See the stock positioned to solve AI's biggest power crisis2/12/2026 Dimensional Fund Advisors LP377,833$7.16M0.0%+1.5%2.125% 2/12/2026 Integrated Quantitative Investments LLC18,193$345K0.1%+9.4%0.102% 2/12/2026 Informed Momentum Co LLC51,581$977K0.1%N/A0.290% 2/11/2026 LPL Financial LLC16,976$322K0.0%-82.0%0.095% 2/11/2026 O Shaughnessy Asset Management LLC24,218$459K0.0%-24.9%0.136% 2/11/2026 J.W. Cole Advisors Inc.12,620$239K0.0%-35.7%0.071% 2/10/2026 Goldman Sachs Group Inc.118,559$2.25M0.0%+703.6%0.667% 2/9/2026 Geode Capital Management LLC138,932$2.63M0.0%+4.5%0.781% 2/6/2026Global Retirement Partners LLC1,886$36K0.0%N/A0.011% 2/5/2026 Gamco Investors INC. ET AL126,500$2.40M0.0%-1.6%0.711% 2/5/2026 Teton Advisors LLC130,000$2.46M1.7%-4.9%0.731% 2/5/2026 Gabelli Funds LLC109,813$2.08M0.0%+25.5%0.618% 2/5/2026 Isthmus Partners LLC170,995$3.24M0.4%-9.9%0.962% 2/5/2026 Mesirow Financial Investment Management Inc.90,199$1.71M0.0%+50.5%0.507% 1/23/2026 Ritholtz Wealth Management14,467$274K0.0%-16.5%0.082% 1/20/2026 Palisades Investment Partners LLC239,276$4.53M1.7%+2.1%1.348% 1/14/2026 Hennion & Walsh Asset Management Inc.64,599$1.22M0.0%N/A0.364% 11/17/2025 NewEdge Advisors LLC20,400$255K0.0%+60.9%0.116% 11/17/2025 Punch & Associates Investment Management Inc.306,695$3.83M0.2%+46.0%1.739% 11/17/2025 Millennium Management LLC21,018$263K0.0%-64.1%0.119% 11/17/2025 Bank of America Corp DE9,113$114K0.0%+589.9%0.052% 11/14/2025 Lazard Asset Management LLC109,829$1.37M0.0%+152.9%0.623% 11/14/2025 Ancora Advisors LLC162,650$2.03M0.0%N/A0.922% 11/14/2025 Raymond James Financial Inc.176,127$2.20M0.0%+7.1%0.999% 11/14/2025 Man Group plc64,457$805K0.0%-60.4%0.365% 11/14/2025 Two Sigma Investments LP43,637$545K0.0%N/A0.247% 11/14/2025 Squarepoint Ops LLC14,421$180K0.0%N/A0.082% 11/13/2025 Marshall Wace LLP479,202$5.99M0.0%+65.3%2.717% 11/13/2025 Arrowstreet Capital Limited Partnership231,368$2.89M0.0%+47.1%1.312% 11/13/2025 WINTON GROUP Ltd89,864$1.12M0.0%N/A0.510% 11/13/2025 Russell Investments Group Ltd.46,780$584K0.0%N/A0.265% 11/12/2025 Gamco Investors INC. ET AL128,500$1.61M0.0%+1.2%0.729% 11/12/2025 Teton Advisors LLC136,700$1.71M1.1%N/A0.775% 11/12/2025 Integrated Quantitative Investments LLC16,637$208K0.1%-37.2%0.094% 11/12/2025 Quantbot Technologies LP12,821$160K0.0%N/A0.073% 11/10/2025 Isthmus Partners LLC189,754$2.37M0.5%-1.0%1.076% 11/10/2025 Pekin Hardy Strauss Inc.139,700$1.75M0.2%+23.1%0.792% 11/7/2025Vanguard Group Inc.556,188$6.95M0.0%+3.5%3.154% 11/6/2025 Navellier & Associates Inc.91,916$1.15M0.1%N/A0.521% 11/6/2025 Meixler Investment Management Ltd.16,825$210K0.1%+10.1%0.095% 11/5/2025 J.W. Cole Advisors Inc.19,620$245K0.0%+27.7%0.111% 11/4/2025 State of Wyoming18,055$226K0.0%N/A0.102% 11/4/2025 Independent Advisor Alliance34,530$431K0.0%N/A0.196% 11/3/2025 New York State Common Retirement Fund71,180$889K0.0%N/A0.404% 10/31/2025 James Investment Research Inc.20,400$255K0.0%+96.2%0.116% 10/30/2025 Palisades Investment Partners LLC234,323$2.93M1.1%N/A1.329% 10/29/2025 Inspire Advisors LLC22,659$283K0.0%N/A0.128% 10/28/2025 Ritholtz Wealth Management17,332$216K0.0%-21.2%0.098% 10/23/2025 Benjamin Edwards Inc.64,636$807K0.0%N/A0.366% 10/22/2025 D.A. Davidson & CO.28,132$351K0.0%N/A0.159% Louis Navellier: My #1 AI stock for 2026 (name & ticker inside) (Ad)Louis Navellier's Stock Grader system helped him flag Nvidia before its 82,000% run and has identified the top S&P 500 stock for 12 years running—and today, he's giving away his #1 AI stock pick for 2026, free. This company's sales are up 28% year over year, it holds over 30,000 patents in wireless and video technology, and it just earned an A-rating in his proprietary Stock Grader system that has cost him $9 million to build and maintain.Get the name and ticker of Louis Navellier's #1 AI stock free10/10/2025 Matauro LLC10,000$125K0.0%N/A0.057% 8/15/2025 Man Group plc162,936$2.26M0.0%+6.3%0.926% 8/15/2025 Lazard Asset Management LLC43,426$602K0.0%+4,447.2%0.247% 8/15/2025 BNP Paribas Financial Markets25,388$352K0.0%N/A0.144% 8/15/2025 Ameriprise Financial Inc.17,100$237K0.0%N/A0.097% 8/14/2025 Jane Street Group LLC40,263$559K0.0%-16.6%0.229% 8/14/2025 Raymond James Financial Inc.164,479$2.28M0.0%+104.1%0.934% 8/14/2025 Occudo Quantitative Strategies LP30,250$420K0.0%+43.4%0.172% 8/13/2025 Gamco Investors INC. ET AL127,000$1.76M0.0%+3.3%0.722% 8/13/2025 Jump Financial LLC16,117$224K0.0%N/A0.092% ISSC Institutional Ownership - Frequently Asked Questions Who are the largest shareholders of ISSC shares? During the previous two years, 88 institutional investors and hedge funds held shares of Innovative Solutions and Support. The most heavily invested institutionals were Marshall Wace LLP ($14.29M), Punch & Associates Investment Management Inc. ($10.65M), Dimensional Fund Advisors LP ($7.56M), WealthTrust Axiom LLC ($7.32M), Vanguard Group Inc. ($6.95M), Renaissance Technologies LLC ($6.22M), and Arrowstreet Capital Limited Partnership ($5.67M).Learn more on Innovative Solutions and Support's institutional investors. What percentage of Innovative Solutions and Support's stock is owned by institutional investors? 28.53% of Innovative Solutions and Support's stock is owned by institutional investors. Learn more on ISSC's institutional investor holdings. Which institutional investors have been buying Innovative Solutions and Support's stock? Of the 84 institutional investors that purchased Innovative Solutions and Support's stock in the last 24 months, the following investors and hedge funds have bought the highest volume of shares: Marshall Wace LLP ($710.05K), Punch & Associates Investment Management Inc. ($470.17K), Stifel Financial Corp ($291.95K), Arrowstreet Capital Limited Partnership ($264.59K), Millennium Management LLC ($264.51K), Palisades Investment Partners LLC ($239.28K), and Ancora Advisors LLC ($162.65K). How much institutional buying is happening at Innovative Solutions and Support? Institutional investors have bought a total of 4,536,183 shares in the last 24 months. This purchase volume represents approximately $72.34M in transactions. Which of Innovative Solutions and Support's major shareholders have been selling company stock? Of the 19 institutional investors that sold Innovative Solutions and Support's stock in the last 24 months, the following investors and hedge funds have sold the highest volume of shares: WealthTrust Axiom LLC ($151.41K), Man Group plc ($98.48K), LPL Financial LLC ($77.19K), Punch & Associates Investment Management Inc. ($76.56K), Renaissance Technologies LLC ($57.87K), Millennium Management LLC ($37.49K), and Isthmus Partners LLC ($26.40K). How much institutional selling is happening at Innovative Solutions and Support? Institutional investors have sold a total of 643,498 shares in the last 24 months. This volume of shares sold represents approximately $10.48M in transactions. Related Companies Strive Institutional Ownership Red Cat Institutional Ownership Yalla Group Institutional Ownership Coursera Institutional Ownership Magic Software Enterprises Institutional Ownership Rezolve AI Institutional Ownership Nextdoor Institutional Ownership Nextdoor Institutional Ownership Cognyte Software Institutional Ownership Certara Institutional Ownership This page (NASDAQ:ISSC) was last updated on 5/25/2026 by MarketBeat.com Staff. 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