INNOVATIVE SOLUTIONS & SUPPO (ISSC)
Institutional ownership reported to the SEC as of Q2 2026, across 31 quarters.
Institutions report 10,260,293 shares against 17,899,173 outstanding. Shares only - option lines are excluded, which is why this can be compared with the company at all. The count comes from the cover page of the company's own most recent report, so it is dated when that was filed rather than at quarter end.
Options share is the part of reported value carried in derivative lines rather than shares. A high figure means institutions are expressing a view on this security without owning much of it.
Holders
| Filer | Value | Shares | Their book | Held | Change |
|---|---|---|---|---|---|
| BlackRock, Inc. | $19.2M | 1,066,911 | 0.00% | 8q | +271.0%+$14.0M |
| MARSHALL WACE, LLP | $12.5M | 691,799 | 0.01% | 7q | -8.2%-$1.1M |
| VANGUARD CAPITAL MANAGEMENT LLC | $11.3M | 629,425 | 0.00% | 2q | +0.6%+$65.7K |
| PUNCH & ASSOCIATES INVESTMENT MANAGEMENT, INC. | $10.3M | 569,963 | 0.51% | 12q | +9.9%+$924.2K |
| MORGAN STANLEY | $9.1M | 503,365 | 0.00% | 35q | -16.6%-$1.8M |
| RENAISSANCE TECHNOLOGIES LLC | $8.8M | 490,155 | 0.01% | 31q | +61.8%+$3.4M |
| DIMENSIONAL FUND ADVISORS LP | $7.4M | 411,427 | 0.00% | 31q | +11.7%+$776.9K |
| CITADEL ADVISORS LLC | $6.7M | 299,281 | 0.00% | 7q | +181.9%+$4.3M |
| GEODE CAPITAL MANAGEMENT, LLC | $6.4M | 354,083 | 0.00% | 31q | +142.4%+$3.7M |
| CenterBook Partners LP | $4.8M | 264,954 | 0.23% | new | NEW |
| Roubaix Capital, LLC | $4.8M | 264,509 | 1.71% | new | NEW |
| Qube Research & Technologies Ltd | $4.7M | 261,417 | 0.00% | 3q | +23.2%+$887.0K |
| GABELLI FUNDS LLC | $4.0M | 221,219 | 0.03% | 31q | +87.8%+$1.9M |
| WealthTrust Axiom LLC | $4.0M | 220,268 | 0.89% | 31q | +6.8%+$250.8K |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | $3.7M | options only | 0.00% | 11q | OPTIONS |
| STATE STREET CORP | $3.4M | 189,261 | 0.00% | 21q | +223.0%+$2.4M |
| Hennion & Walsh Asset Management, Inc. | $3.4M | 186,853 | 0.10% | 3q | +30.4%+$784.0K |
| Connor, Clark & Lunn Investment Management Ltd. | $3.0M | 168,061 | 0.01% | 10q | -1.6%-$50.3K |
| ISTHMUS PARTNERS, LLC | $3.0M | 166,991 | 0.29% | 12q | +1.1%+$32.7K |
| Man Group plc | $2.6M | 142,100 | 0.00% | 6q | +76.3%+$1.1M |
| Bank of New York Mellon Corp | $2.5M | 140,640 | 0.00% | 3q | +152.2%+$1.5M |
| JANE STREET GROUP, LLC | $2.3M | 96,151 | 0.00% | 7q | -20.7%-$608.1K |
| GAMCO INVESTORS, INC. ET AL | $2.3M | 127,000 | 0.02% | 31q | HELD |
| ALGERT GLOBAL LLC | $2.2M | 121,591 | 0.03% | 2q | -73.7%-$6.1M |
| UBS Group AG | $2.1M | 117,442 | 0.00% | 31q | +10.1%+$193.2K |
| Teton Advisors, LLC | $2.1M | 116,000 | 1.21% | 4q | +4.5%+$90.0K |
| NORTHERN TRUST CORP | $2.1M | 114,979 | 0.00% | 31q | +179.3%+$1.3M |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | $2.0M | 113,116 | 0.00% | 7q | -59.1%-$2.9M |
| AMERICAN CENTURY COMPANIES INC | $2.0M | 109,493 | 0.00% | 6q | -52.0%-$2.1M |
| Squarepoint Ops LLC | $1.9M | 103,780 | 0.00% | 4q | +115.0%+$999.2K |
| VANGUARD PORTFOLIO MANAGEMENT LLC | $1.9M | 102,919 | 0.00% | new | NEW |
| VANGUARD FIDUCIARY TRUST CO | $1.7M | 93,761 | 0.00% | 2q | +18.4%+$261.9K |
| Y-Intercept (Hong Kong) Ltd | $1.5M | 84,752 | 0.03% | 2q | -9.3%-$155.7K |
| Ancora Advisors LLC | $1.5M | 84,740 | 0.03% | 4q | -19.2%-$362.0K |
| TUDOR INVESTMENT CORP ET AL | $1.4M | 79,726 | 0.00% | new | NEW |
| Pekin Hardy Strauss, Inc. | $1.4M | 79,200 | 0.13% | 8q | +13.2%+$166.5K |
| KENNEDY CAPITAL MANAGEMENT LLC | $1.4M | 78,484 | 0.03% | new | NEW |
| XTX Topco Ltd | $1.4M | 76,440 | 0.02% | 5q | +105.4%+$706.0K |
| Russell Investments Group, Ltd. | $1.3M | 74,794 | 0.00% | 4q | -2.3%-$31.8K |
| CREDIT AGRICOLE S A | $1.3M | 70,000 | 0.00% | 2q | HELD |
| IMC-Chicago, LLC | $1.2M | options only | 0.00% | 3q | OPTIONS |
| Nuveen, LLC | $1.1M | 60,763 | 0.00% | new | NEW |
| Allspring Global Investments Holdings, LLC | $973.6K | 54,090 | 0.00% | new | NEW |
| MILLENNIUM MANAGEMENT LLC | $895.1K | 49,729 | 0.00% | 10q | -80.0%-$3.6M |
| Trexquant Investment LP | $849.4K | 47,190 | 0.01% | 2q | -66.6%-$1.7M |
| Penn Capital Management Company, LLC | $781.2K | 43,398 | 0.05% | new | NEW |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | $772.0K | 42,889 | 0.00% | new | NEW |
| Sixth Street Partners Management Company, L.P. | $772.0K | 42,889 | 0.00% | new | NEW |
| Point72 Asset Management, L.P. | $747.0K | options only | 0.00% | 3q | OPTIONS |
| GOLDMAN SACHS GROUP INC | $710.7K | 39,485 | 0.00% | 5q | -61.1%-$1.1M |
| Inspire Investing, LLC | $683.8K | 37,988 | 0.03% | 2q | +51.5%+$232.3K |
| Quantbot Technologies LP | $648.3K | 36,018 | 0.03% | new | NEW |
| RITHOLTZ WEALTH MANAGEMENT | $519.2K | 28,842 | 0.00% | 5q | +81.2%+$232.6K |
| BRIDGEWAY CAPITAL MANAGEMENT, LLC | $513.0K | 28,500 | 0.01% | 31q | HELD |
| HighTower Advisors, LLC | $467.4K | 25,967 | 0.00% | 27q | -13.3%-$72.0K |
| CANADA PENSION PLAN INVESTMENT BOARD | $464.4K | 25,800 | 0.00% | 3q | +38.0%+$127.8K |
| Mesirow Financial Investment Management, Inc. | $454.0K | 25,224 | 0.01% | 11q | -7.3%-$36.0K |
| LPL Financial LLC | $420.0K | 23,336 | 0.00% | 5q | -79.0%-$1.6M |
| GROUP ONE TRADING LLC | $390.1K | 5,474 | 0.00% | 7q | -77.7%-$1.4M |
| SIMPLEX TRADING, LLC | $388.8K | options only | 0.00% | 2q | OPTIONS |
| GREAT VALLEY ADVISOR GROUP, INC. | $385.6K | 21,421 | 0.01% | 6q | +12.2%+$41.8K |
| PANAGORA ASSET MANAGEMENT INC | $380.6K | 21,143 | 0.00% | 5q | HELD |
| ARS Investment Partners, LLC | $377.5K | 20,973 | 0.02% | new | NEW |
| J.W. COLE ADVISORS, INC. | $371.2K | 20,620 | 0.01% | 6q | +68.4%+$150.8K |
| JAMES INVESTMENT RESEARCH, INC. | $367.2K | 20,400 | 0.04% | 8q | HELD |
| NewEdge Advisors, LLC | $367.2K | 20,400 | 0.00% | 9q | -2.4%-$9.0K |
| COMMONWEALTH EQUITY SERVICES, LLC | $365.0K | 20,277 | 0.00% | 2q | -22.3%-$104.6K |
| Grantham, Mayo, Van Otterloo & Co. LLC | $354.5K | 19,693 | 0.00% | new | NEW |
| Wharton Business Group, LLC | $349.1K | 19,395 | 0.01% | 31q | HELD |
| Invesco Ltd. | $348.6K | 19,369 | 0.00% | new | NEW |
| BOOTHBAY FUND MANAGEMENT, LLC | $346.9K | 19,275 | 0.00% | new | NEW |
| ALPS ADVISORS INC | $325.9K | 18,107 | 0.00% | 2q | +1.3%+$4.3K |
| Engineers Gate Manager LP | $325.0K | 18,056 | 0.00% | new | NEW |
| O'SHAUGHNESSY ASSET MANAGEMENT, LLC | $320.4K | 17,801 | 0.00% | 5q | -8.3%-$29.1K |
| FOX RUN MANAGEMENT, L.L.C. | $294.0K | 16,335 | 0.05% | 2q | -37.6%-$177.0K |
| RHUMBLINE ADVISERS | $291.5K | 16,196 | 0.00% | new | NEW |
| Brevan Howard Capital Management LP | $266.3K | 14,797 | 0.00% | 2q | -24.5%-$86.3K |
| DEUTSCHE BANK AG\ | $265.5K | 14,748 | 0.00% | new | NEW |
| WINTON GROUP Ltd | $265.2K | 14,732 | 0.01% | 2q | +28.7%+$59.1K |
| WELLS FARGO & COMPANY/MN | $261.3K | 14,516 | 0.00% | 4q | -50.8%-$270.0K |
| Topline Capital Management, LLC | $241.6K | 13,424 | 0.06% | new | NEW |
| Dynamic Technology Lab Private Ltd | $220.0K | 12,217 | 0.05% | 2q | -5.1%-$11.9K |
| GK Wealth Management LLC | $218.7K | options only | 0.11% | new | OPTIONS |
| BANK OF AMERICA CORP /DE/ | $214.6K | 11,923 | 0.00% | 31q | -12.4%-$30.5K |
| Empowered Funds, LLC | $199.7K | 11,095 | 0.00% | 2q | -28.9%-$81.4K |
| ALLIANCEBERNSTEIN L.P. | $197.6K | 10,980 | 0.00% | new | NEW |
| BARCLAYS PLC | $191.1K | 10,616 | 0.00% | 4q | -72.5%-$503.5K |
| US BANCORP \DE\ | $187.2K | 10,401 | 0.00% | 7q | +2615.7%+$180.3K |
| INTEGRITY ALLIANCE, LLC. | $182.7K | 10,150 | 0.01% | 4q | -13.8%-$29.3K |
| MERCER GLOBAL ADVISORS INC /ADV | $161.9K | 8,993 | 0.00% | new | NEW |
| MetLife Investment Management, LLC | $160.6K | 8,921 | 0.00% | new | NEW |
| State of Wyoming | $159.4K | 8,855 | 0.02% | 2q | -16.7%-$31.9K |
| OSAIC HOLDINGS, INC. | $151.2K | 8,398 | 0.00% | 8q | -91.7%-$1.7M |
| ROYAL BANK OF CANADA | $145.0K | 8,063 | 0.00% | 4q | +6.1%+$8.4K |
| CITIGROUP INC | $135.4K | 7,525 | 0.00% | 4q | +127.8%+$76.0K |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | $122.3K | 6,795 | 0.00% | new | NEW |
| JPMORGAN CHASE & CO | $118.5K | 6,559 | 0.00% | 2q | +1373.9%+$110.4K |
| NEW YORK STATE COMMON RETIREMENT FUND | $106.2K | 5,900 | 0.00% | new | NEW |
| Vanguard Global Advisers, LLC | $78.7K | 4,372 | 0.00% | 2q | HELD |
| Police & Firemen's Retirement System of New Jersey | $78.7K | 4,371 | 0.00% | new | NEW |
Five percent filings
Anyone crossing 5% of a company must say so within days - far sooner than the next quarterly holdings report. A 13D declares an intent to influence the company; a 13G is the passive version. See all activist filings →
| Filed | Form | Filer | % of class |
|---|---|---|---|
| 2026-07-28 | 13G | BlackRock, Inc. | 5.8% |
Quarter by quarter
Coverage begins with the quarter ending 2018-12-31. Earlier filings exist only as occasional late amendments, too sparse to describe a market, so they are not shown.
| Quarter | Holders | Value | Shares | New | Added | Trimmed | Options |
|---|---|---|---|---|---|---|---|
| Q2 2026 | 123 | $193.1M | 10,260,293 | 35 | 41 | 36 | 4.3% |
| Q1 2026 | 118 | $218.7M | 9,683,391 | 45 | 32 | 30 | 11.3% |
| Q4 2025 | 87 | $181.8M | 8,697,440 | 22 | 31 | 21 | 9.4% |
| Q3 2025 | 88 | $92.9M | 7,311,127 | 32 | 28 | 14 | 1.7% |
| Q2 2025 | 66 | $83.5M | 6,023,849 | 20 | 21 | 13 | 0.0% |
| Q1 2025 | 56 | $36.0M | 5,781,456 | 12 | 23 | 12 | 0.1% |
| Q4 2024 | 49 | $42.9M | 5,058,028 | 13 | 19 | 7 | 0.0% |
| Q3 2024 | 39 | $25.8M | 3,960,054 | 7 | 6 | 13 | 0.0% |
| Q2 2024 | 34 | $23.3M | 3,884,693 | 1 | 9 | 17 | 0.0% |
| Q1 2024 | 40 | $29.1M | 3,974,926 | 6 | 12 | 12 | 0.1% |
| Q4 2023 | 38 | $30.7M | 3,592,361 | 7 | 12 | 8 | 0.1% |
| Q3 2023 | 33 | $25.0M | 3,280,898 | 7 | 7 | 10 | 0.2% |
| Q2 2023 | 29 | $22.4M | 3,101,646 | 1 | 8 | 6 | 0.6% |
| Q1 2023 | 28 | $22.8M | 3,083,596 | 2 | 5 | 7 | 0.5% |
| Q4 2022 | 27 | $20.7M | 2,513,941 | 6 | 5 | 3 | 0.4% |
| Q3 2022 | 32 | $30.6M | 3,537,571 | 3 | 11 | 8 | 0.3% |
| Q2 2022 | 32 | $28.3M | 3,887,520 | 6 | 8 | 6 | 1.1% |
| Q1 2022 | 30 | $30.8M | 3,777,540 | 9 | 6 | 7 | 1.2% |
| Q4 2021 | 23 | $25.5M | 3,883,371 | 2 | 4 | 5 | 0.0% |
| Q3 2021 | 23 | $27.0M | 3,831,211 | 1 | 2 | 10 | 0.0% |
| Q2 2021 | 22 | $24.4M | 3,898,390 | 1 | 3 | 6 | 0.0% |
| Q1 2021 | 26 | $25.4M | 4,023,898 | 2 | 7 | 5 | 0.0% |
| Q4 2020 | 29 | $27.4M | 4,201,453 | 4 | 5 | 5 | 0.0% |
| Q3 2020 | 28 | $29.3M | 4,286,439 | 4 | 6 | 8 | 0.0% |
| Q2 2020 | 27 | $22.1M | 4,410,198 | 2 | 4 | 8 | 0.0% |
| Q1 2020 | 30 | $14.4M | 4,529,055 | 5 | 7 | 9 | 0.0% |
| Q4 2019 | 27 | $25.7M | 4,403,718 | 3 | 3 | 8 | 0.0% |
| Q3 2019 | 27 | $19.6M | 4,172,412 | 4 | 6 | 7 | 0.0% |
| Q2 2019 | 23 | $20.8M | 4,071,884 | 2 | 6 | 3 | 0.0% |
| Q1 2019 | 22 | $12.1M | 4,034,610 | 0 | 4 | 5 | 0.0% |
| Q4 2018 | 24 | $9.3M | 4,134,200 | 0 | 1 | 1 | 0.0% |