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Innovative Solutions and Support (ISSC) Institutional Ownership

Innovative Solutions and Support logo
$15.51 -0.03 (-0.19%)
Closing price 08/1/2025 04:00 PM Eastern
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$16.05 +0.54 (+3.49%)
As of 08/1/2025 08:00 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.
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Institutional Ownership Changes (13F Filings) for Innovative Solutions and Support (NASDAQ:ISSC)

Current
Institutional Ownership
Percentage
28.53%
Number of
Institutional Buyers
(last 12 months)
32
Total
Institutional Inflows
(last 12 months)
$8.48M
Number of
Institutional Sellers
(last 12 months)
8
Total
Institutional Outflows
(last 12 months)
$1.69M
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ISSC Institutional Buying and Selling by Quarter

Innovative Solutions and Support Major Shareholders & Ownership History

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Reporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
7/28/2025 Ritholtz Wealth Management21,989$305K0.0%N/A0.125%
5/19/2025Jane Street Group LLC48,250$303K0.0%+53.5%0.275%
5/16/2025Punch & Associates Investment Management Inc.210,000$1.32M0.1%+68.0%1.197%
5/16/2025NewEdge Advisors LLC12,793$80K0.0%-47.7%0.073%
5/15/2025OMERS ADMINISTRATION Corp83,200$523K0.0%N/A0.474%
5/14/2025Teton Advisors Inc.137,000$862K0.5%+48.9%0.781%
5/14/2025Gabelli Funds LLC87,000$547K0.0%+39.0%0.496%
5/14/2025WealthTrust Axiom LLC626,639$3.94M1.2%-16.7%3.572%
5/14/2025Walleye Capital LLC86,824$546K0.0%+158.7%0.495%
5/13/2025Algert Global LLC24,140$152K0.0%N/A0.138%
5/13/2025American Century Companies Inc.10,158$64K0.0%N/A0.058%
5/13/2025HighTower Advisors LLC48,987$308K0.0%+4.0%0.279%
5/8/2025Mesirow Financial Investment Management Inc.59,940$377K0.0%-50.0%0.342%
5/1/2025Isthmus Partners LLC192,048$1.21M0.2%+0.8%1.095%
4/30/2025Pekin 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%
2/17/2025Millennium Management LLC26,391$225K0.0%+23.1%0.150%
2/17/2025Bridgeway Capital Management LLC81,900$699K0.0%-4.5%0.467%
2/17/2025Ameriprise Financial Inc.45,602$389K0.0%N/A0.260%
2/14/2025Jane Street Group LLC31,442$269K0.0%N/A0.179%
2/14/2025Schonfeld Strategic Advisors LLC10,378$89K0.0%N/A0.059%
2/14/2025Northern Trust Corp45,043$385K0.0%+32.2%0.257%
2/14/2025Dimensional Fund Advisors LP432,030$3.69M0.0%+2.4%2.463%
2/13/2025Marshall Wace LLP150,208$1.28M0.0%N/A0.856%
2/13/2025NewEdge Advisors LLC24,475$209K0.0%+7.5%0.140%
2/13/2025Teton Advisors Inc.92,000$786K0.4%-4.7%0.525%
2/13/2025Gamco Investors INC. ET AL123,000$1.05M0.0%-4.7%0.701%
2/13/2025Walleye Capital LLC33,557$287K0.0%N/A0.191%
2/13/2025XTX Topco Ltd13,984$119K0.0%N/A0.080%
2/13/2025WealthTrust Axiom LLC752,419$6.43M1.9%+0.2%4.290%
2/13/2025Renaissance Technologies LLC480,659$4.11M0.0%+18.5%2.740%
2/12/2025Geode Capital Management LLC125,592$1.07M0.0%+3.1%0.716%
2/12/2025Arrowstreet Capital Limited Partnership12,516$107K0.0%N/A0.071%
2/11/2025Virtu Financial LLC39,665$339K0.0%N/A0.226%
2/10/2025Connor Clark & Lunn Investment Management Ltd.56,535$483K0.0%+28.4%0.322%
2/7/2025Isthmus Partners LLC190,460$1.63M0.2%+17.9%1.086%
2/7/2025Mesirow Financial Investment Management Inc.119,880$1.02M0.0%+100.0%0.683%
11/19/2024Barclays PLC4,905$32K0.0%N/A0.028%
11/15/2024Barclays PLC4,905$32K0.0%N/A0.028%
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11/14/2024Isthmus Partners LLC161,578$1.05M0.1%-19.6%0.923%
11/14/2024Corsair Capital Management L.P.23,735$155K0.0%N/A0.136%
11/12/2024Pekin Hardy Strauss Inc.71,525$466K0.1%N/A0.409%
11/8/2024Connor 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%
8/14/2024Gabelli Funds LLC62,585$376K0.0%+42.2%0.358%
8/9/2024Renaissance Technologies LLC408,475$2.45M0.0%-2.7%2.335%
8/9/2024Dimensional Fund Advisors LP418,119$2.51M0.0%+2.1%2.390%
5/15/2024Quadrature Capital Ltd15,921$117K0.0%N/A0.091%
5/15/2024Teton Advisors Inc.97,200$712K0.3%-2.8%0.557%
5/10/2024Vanguard Group Inc.577,160$4.23M0.0%-8.3%3.306%
5/8/2024Isthmus Partners LLC196,504$1.44M0.2%+46.1%1.125%
4/26/2024Mesirow Financial Investment Management Inc.59,940$439K0.0%N/A0.343%
2/13/2024Teton Advisors Inc.100,000$853K0.3%-4.0%0.573%
2/12/2024Isthmus Partners LLC134,511$1.15M0.1%+4.4%0.770%
2/5/2024Victory Capital Management Inc.10,918$93K0.0%N/A0.063%
2/5/2024WealthTrust Axiom LLC788,994$6.73M2.3%-0.5%4.519%
11/8/2023Teton Advisors Inc.104,200$792K0.2%-1.2%0.597%
11/7/2023Barclays PLC4,812$37K0.0%N/A0.028%
11/3/2023WealthTrust Axiom LLC793,105$6.03M2.2%+3.2%4.545%
10/26/2023Punch & Associates Investment Management Inc.42,980$327K0.0%N/A0.246%
9/1/2023Portside Wealth Group LLC137,700$987K0.1%N/A0.789%
8/10/2023Gamco Investors INC. ET AL120,854$867K0.0%+12.4%0.693%
8/7/2023Acadian Asset Management LLC8,234$57K0.0%-17.8%0.047%
8/4/2023WealthTrust Axiom LLC768,754$5.51M1.8%-0.2%4.408%
8/1/2023Portside Wealth Group LLC137,700$987K0.0%N/A0.790%
4/26/2023 James Investment Research Inc.4,900$36K0.0%N/A0.028%
1/31/2023WealthTrust Axiom LLC770,906$6.34M2.2%-2.3%4.451%
11/14/2022Gabelli Funds LLC44,000$380K0.0%+10.0%0.255%
11/10/2022Gabelli Funds LLC44,000$380K0.0%+10.0%0.255%
11/3/2022WealthTrust Axiom LLC789,453$6.81M2.6%-26.2%4.569%
8/11/2022O Shaughnessy Asset Management LLC12,430$89K0.0%+21.1%0.072%
8/11/2022 Overbrook Management Corp61,144$440K0.1%-39.4%0.354%
8/4/2022Thompson Davis & CO. Inc.251,050$1.81M1.7%N/A1.454%
8/2/2022Thompson Davis & CO. Inc.251,050$1.81M1.4%N/A1.454%
7/27/2022WealthTrust Axiom LLC1,069,523$7.70M2.7%-5.2%6.193%
5/12/2022 Financial Advisors LLC10,200$82K0.0%N/A0.059%
5/9/2022WealthTrust Axiom LLC1,127,946$9.09M2.8%-2.5%6.530%
5/5/2022Tower Bridge Advisors10,000$81K0.0%N/A0.058%
2/14/2022 Overbrook Management Corp177,113$1.16M0.2%-5.3%1.027%
2/11/2022Renaissance Technologies LLC481,760$3.16M0.0%-4.3%2.793%
2/9/2022Dimensional Fund Advisors LP343,998$2.26M0.0%-2.4%1.995%
2/2/2022WealthTrust Axiom LLC1,157,040$7.59M2.4%-1.4%6.709%
11/15/2021Dimensional Fund Advisors LP352,401$2.52M0.0%-1.9%2.043%
11/12/2021Renaissance Technologies LLC503,210$3.53M0.0%-8.3%2.918%
11/9/2021BlackRock Inc.404,136$2.84M0.0%+10.2%2.343%
10/14/2021WealthTrust Axiom LLC1,172,932$8.23M2.8%-0.8%6.801%
8/17/2021Bridgeway Capital Management LLC98,500$618K0.0%-14.0%0.571%
8/16/2021State Street Corp73,968$464K0.0%N/A0.429%
8/13/2021Renaissance Technologies LLC548,787$3.44M0.0%-2.4%3.183%
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8/12/2021Dimensional Fund Advisors LP359,273$2.25M0.0%-0.7%2.084%
8/11/2021BlackRock Inc.366,639$2.30M0.0%-24.2%2.126%
5/14/2021Dimensional Fund Advisors LP361,675$2.29M0.0%-2.7%2.098%
(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, 39 institutional investors and hedge funds held shares of Innovative Solutions and Support. The most heavily invested institutionals were Vanguard Group Inc. ($4.23M), Renaissance Technologies LLC ($4.11M), WealthTrust Axiom LLC ($3.94M), Dimensional Fund Advisors LP ($3.69M), Punch & Associates Investment Management Inc. ($1.32M), Marshall Wace LLP ($1.28M), and Isthmus Partners LLC ($1.21M).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 36 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 ($150.21K), Portside Wealth Group LLC ($137.70K), Punch & Associates Investment Management Inc. ($127.98K), Mesirow Financial Investment Management Inc. ($119.88K), Pekin Hardy Strauss Inc. ($105K), Isthmus Partners LLC ($98.11K), and Walleye Capital LLC ($86.82K).

How much institutional buying is happening at Innovative Solutions and Support?

Institutional investors have bought a total of 1,122,508 shares in the last 24 months. This purchase volume represents approximately $8.48M in transactions.

Which of Innovative Solutions and Support's major shareholders have been selling company stock?

The following institutional investors have sold Innovative Solutions and Support stock in the last 24 months: WealthTrust Axiom LLC ($125.78K), Mesirow Financial Investment Management Inc. ($59.94K), Isthmus Partners LLC ($39.32K), NewEdge Advisors LLC ($11.68K), Renaissance Technologies LLC ($11.31K), Gamco Investors INC. ET AL ($6K), and Teton Advisors Inc. ($4.50K).

How much institutional selling is happening at Innovative Solutions and Support?

Institutional investors have sold a total of 262,437 shares in the last 24 months. This volume of shares sold represents approximately $1.69M in transactions.


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This page (NASDAQ:ISSC) was last updated on 8/3/2025 by MarketBeat.com Staff
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