Innovative Solutions and Support (ISSC) Institutional Ownership $12.11 0.00 (0.00%) Closing price 09/4/2025 04:00 PM EasternExtended Trading$12.18 +0.07 (+0.58%) As of 04:44 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 Polygon.io. 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)46TotalInstitutional Inflows(last 12 months)$18.67MNumber ofInstitutional Sellers(last 12 months)9TotalInstitutional Outflows(last 12 months)$4.11M 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 Export to ExcelReporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails8/15/2025 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% 8/13/2025 Marshall Wace LLP289,827$4.02M0.0%+48.9%1.647% 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. 8/13/2025 Teton Advisors Inc.142,000$1.97M1.2%+3.6%0.807% 8/13/2025 Arrowstreet Capital Limited Partnership157,250$2.18M0.0%+415.2%0.893% 8/13/2025 Panagora Asset Management Inc.20,916$290K0.0%N/A0.119% 8/13/2025 WealthTrust Axiom LLC475,225$6.60M1.9%-24.2%2.700% 8/13/2025 Quadrature Capital Ltd20,630$286K0.0%N/A0.117% 8/13/2025 Corsair Capital Management L.P.19,844$275K0.1%-50.4%0.113% 8/12/2025 J.W. Cole Advisors Inc.15,360$213K0.0%+12.4%0.087% 8/12/2025 XTX Topco Ltd19,771$274K0.0%N/A0.112% 8/12/2025 American Century Companies Inc.12,386$172K0.0%+21.9%0.070% 8/12/2025 Hillsdale Investment Management Inc.27,300$379K0.0%N/A0.155% 8/12/2025 JPMorgan Chase & Co.61,129$848K0.0%N/A0.347% 8/8/2025 Thoroughbred Financial Services LLC53,807$746K0.1%N/A0.306% 8/8/2025 Geode Capital Management LLC123,258$1.71M0.0%+0.6%0.700% 8/7/2025 Connor Clark & Lunn Investment Management Ltd.145,389$2.02M0.0%+155.3%0.826% 8/6/2025 Pekin Hardy Strauss Inc.113,500$1.58M0.2%+10.7%0.645% 8/5/2025 Meixler Investment Management Ltd.15,275$212K0.1%+31.4%0.087% 7/28/2025 Ritholtz Wealth Management21,989$305K0.0%N/A0.125% 5/19/2025 Jane Street Group LLC48,250$303K0.0%+53.5%0.275% 5/16/2025 Punch & Associates Investment Management Inc.210,000$1.32M0.1%+68.0%1.197% 5/16/2025 NewEdge Advisors LLC12,793$80K0.0%-47.7%0.073% 5/15/2025 OMERS ADMINISTRATION Corp83,200$523K0.0%N/A0.474% 5/14/2025 Teton Advisors Inc.137,000$862K0.5%+48.9%0.781% 5/14/2025 Gabelli Funds LLC87,000$547K0.0%+39.0%0.496% 5/14/2025 WealthTrust Axiom LLC626,639$3.94M1.2%-16.7%3.572% 5/14/2025 Walleye Capital LLC86,824$546K0.0%+158.7%0.495% 5/13/2025 Algert Global LLC24,140$152K0.0%N/A0.138% 5/13/2025 American Century Companies Inc.10,158$64K0.0%N/A0.058% 5/13/2025 HighTower Advisors LLC48,987$308K0.0%+4.0%0.279% 5/8/2025 Mesirow Financial Investment Management Inc.59,940$377K0.0%-50.0%0.342% 5/1/2025 Isthmus Partners LLC192,048$1.21M0.2%+0.8%1.095% 4/30/2025 Pekin Hardy Strauss Inc.102,500$645K0.1%+48.5%0.584% 4/22/2025 Cambridge Investment Research Advisors Inc.45,618$287K0.0%+9.7%0.260% 4/8/2025 Sterneck Capital Management LLC17,816$112K0.1%N/A0.102% 2/17/2025 Millennium Management LLC26,391$225K0.0%+23.1%0.150% 2/17/2025 Bridgeway Capital Management LLC81,900$699K0.0%-4.5%0.467% 2/17/2025 Ameriprise Financial Inc.45,602$389K0.0%N/A0.260% 2/14/2025 Jane Street Group LLC31,442$269K0.0%N/A0.179% 2/14/2025 Schonfeld Strategic Advisors LLC10,378$89K0.0%N/A0.059% 2/14/2025 Northern Trust Corp45,043$385K0.0%+32.2%0.257% 2/14/2025 Dimensional Fund Advisors LP432,030$3.69M0.0%+2.4%2.463% 2/13/2025 Marshall Wace LLP150,208$1.28M0.0%N/A0.856% 2/13/2025 NewEdge Advisors LLC24,475$209K0.0%+7.5%0.140% 2/13/2025 Teton Advisors Inc.92,000$786K0.4%-4.7%0.525% 2/13/2025 Gamco Investors INC. ET AL123,000$1.05M0.0%-4.7%0.701% 2/13/2025 Walleye Capital LLC33,557$287K0.0%N/A0.191% 2/13/2025 XTX Topco Ltd13,984$119K0.0%N/A0.080% 2/13/2025 WealthTrust Axiom LLC752,419$6.43M1.9%+0.2%4.290% 2/13/2025 Renaissance Technologies LLC480,659$4.11M0.0%+18.5%2.740% 2/12/2025 Geode Capital Management LLC125,592$1.07M0.0%+3.1%0.716% 2/12/2025 Arrowstreet Capital Limited Partnership12,516$107K0.0%N/A0.071% 2/11/2025 Virtu Financial LLC39,665$339K0.0%N/A0.226% 2/10/2025 Connor Clark & Lunn Investment Management Ltd.56,535$483K0.0%+28.4%0.322% 2/7/2025 Isthmus Partners LLC190,460$1.63M0.2%+17.9%1.086% 2/7/2025 Mesirow Financial Investment Management Inc.119,880$1.02M0.0%+100.0%0.683% 11/19/2024 Barclays PLC4,905$32K0.0%N/A0.028% 11/15/2024 Barclays PLC4,905$32K0.0%N/A0.028% 11/14/2024 Isthmus Partners LLC161,578$1.05M0.1%-19.6%0.923% 11/14/2024 Corsair Capital Management L.P.23,735$155K0.0%N/A0.136% 11/12/2024 Pekin Hardy Strauss Inc.71,525$466K0.1%N/A0.409% 11/8/2024 Connor Clark & Lunn Investment Management Ltd.44,040$287K0.0%+29.0%0.252% 10/29/2024 James Investment Research Inc.10,400$68K0.0%N/A0.059% 8/14/2024 Gabelli Funds LLC62,585$376K0.0%+42.2%0.358% 8/9/2024 Renaissance Technologies LLC408,475$2.45M0.0%-2.7%2.335% 8/9/2024 Dimensional Fund Advisors LP418,119$2.51M0.0%+2.1%2.390% 5/15/2024 Quadrature Capital Ltd15,921$117K0.0%N/A0.091% 5/15/2024 Teton Advisors Inc.97,200$712K0.3%-2.8%0.557% 5/10/2024 Vanguard Group Inc.577,160$4.23M0.0%-8.3%3.306% 5/8/2024 Isthmus Partners LLC196,504$1.44M0.2%+46.1%1.125% 4/26/2024 Mesirow Financial Investment Management Inc.59,940$439K0.0%N/A0.343% 2/13/2024 Teton Advisors Inc.100,000$853K0.3%-4.0%0.573% 2/12/2024 Isthmus Partners LLC134,511$1.15M0.1%+4.4%0.770% 2/5/2024 Victory Capital Management Inc.10,918$93K0.0%N/A0.063% 2/5/2024 WealthTrust Axiom LLC788,994$6.73M2.3%-0.5%4.519% 11/8/2023 Teton Advisors Inc.104,200$792K0.2%-1.2%0.597% 11/7/2023 Barclays PLC4,812$37K0.0%N/A0.028% 11/3/2023 WealthTrust Axiom LLC793,105$6.03M2.2%+3.2%4.545% 10/26/2023 Punch & Associates Investment Management Inc.42,980$327K0.0%N/A0.246% 9/1/2023 Portside Wealth Group LLC137,700$987K0.1%N/A0.789% 8/10/2023 Gamco Investors INC. ET AL120,854$867K0.0%+12.4%0.693% 8/7/2023 Acadian Asset Management LLC8,234$57K0.0%-17.8%0.047% 8/4/2023 WealthTrust Axiom LLC768,754$5.51M1.8%-0.2%4.408% 8/1/2023 Portside Wealth Group LLC137,700$987K0.0%N/A0.790% 4/26/2023 James Investment Research Inc.4,900$36K0.0%N/A0.028% 1/31/2023 WealthTrust Axiom LLC770,906$6.34M2.2%-2.3%4.451% 11/14/2022 Gabelli Funds LLC44,000$380K0.0%+10.0%0.255% 11/10/2022 Gabelli Funds LLC44,000$380K0.0%+10.0%0.255% 11/3/2022 WealthTrust Axiom LLC789,453$6.81M2.6%-26.2%4.569% 8/11/2022 O Shaughnessy Asset Management LLC12,430$89K0.0%+21.1%0.072% 8/11/2022 Overbrook Management Corp61,144$440K0.1%-39.4%0.354% 8/4/2022 Thompson Davis & CO. Inc.251,050$1.81M1.7%N/A1.454% (Data available from 1/1/2016 forward) ISSC Institutional Ownership - Frequently Asked Questions Who are the largest shareholders of ISSC shares? During the previous two years, 49 institutional investors and hedge funds held shares of Innovative Solutions and Support. The most heavily invested institutionals were WealthTrust Axiom LLC ($6.60M), Vanguard Group Inc. ($4.23M), Renaissance Technologies LLC ($4.11M), Marshall Wace LLP ($4.02M), Dimensional Fund Advisors LP ($3.69M), Raymond James Financial Inc. ($2.28M), and Man Group plc ($2.26M).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 47 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 ($245.39K), Arrowstreet Capital Limited Partnership ($139.25K), Punch & Associates Investment Management Inc. ($127.98K), Mesirow Financial Investment Management Inc. ($119.88K), Pekin Hardy Strauss Inc. ($116K), Connor Clark & Lunn Investment Management Ltd. ($110.83K), and Isthmus Partners LLC ($98.11K). How much institutional buying is happening at Innovative Solutions and Support? Institutional investors have bought a total of 1,841,086 shares in the last 24 months. This purchase volume represents approximately $18.67M in transactions. Which of Innovative Solutions and Support's major shareholders have been selling company stock? Of the 9 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 ($277.19K), Mesirow Financial Investment Management Inc. ($59.94K), Isthmus Partners LLC ($39.32K), Corsair Capital Management L.P. ($20.16K), NewEdge Advisors LLC ($11.68K), Jane Street Group LLC ($7.99K), and Gamco Investors INC. ET AL ($6K). How much institutional selling is happening at Innovative Solutions and Support? Institutional investors have sold a total of 430,682 shares in the last 24 months. This volume of shares sold represents approximately $4.11M in transactions. 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