INNOVATIVE SOLUTIONS & SUPPORT INC - ISSC
Detailed investor-level table based on 13F positions.
Methodology:
Market value and % of portfolio use SEC reported VALUE ($000).
For PUT/CALL positions this reflects reported underlying exposure, not premium cash paid/received.
Details.
Rows: 0
| Investor | History | Status | Shares held | Market value ($000) | % of portfolio | Previous % | Rank | Change in shares | % change in shares | Source | Date reported |
|---|---|---|---|---|---|---|---|---|---|---|---|
| MARSHALL WACE, LLP | History | Added to | 754,488 | 14,290 | 0.01% | 0.01% | 1 | +275,286 | 57.45% | Q4 2025 | Feb 13, 2026 |
| VANGUARD GROUP INC | History | Added to | 696,748 | 13,196 | 0.0% | 0.0% | 2 | +140,560 | 25.27% | Q4 2025 | Jan 29, 2026 |
| MORGAN STANLEY | History | Added to | 671,528 | 12,718 | 0.0% | 0.0% | 3 | +30,119 | 4.7% | Q4 2025 | Feb 13, 2026 |
| PUNCH & ASSOCIATES INVESTMENT MANAGEMENT, INC. | History | Added to | 595,174 | 11,272 | 0.66% | 0.22% | 4 | +288,479 | 94.06% | Q4 2025 | Feb 17, 2026 |
| WealthTrust Axiom LLC | History | Added to | 386,370 | 7,317 | 1.88% | 1.08% | 5 | +62,712 | 19.38% | Q4 2025 | Feb 13, 2026 |
| DIMENSIONAL FUND ADVISORS LP | History | Added to | 377,833 | 7,158 | 0.0% | 0.0% | 6 | +5,525 | 1.48% | Q4 2025 | Feb 12, 2026 |
| BlackRock, Inc. | History | Reduced | 343,761 | 6,510 | 0.0% | 0.0% | 7 | -17,307 | -4.79% | Q4 2025 | Feb 12, 2026 |
| PEAK6 LLC | History | New | 318,900 | 6,039 | 0.01% | — | 8 | +318,900 | New | Q4 2025 | Mar 12, 2026 |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | History | Added to | 316,645 | 5,997 | 0.0% | 0.0% | 9 | +39,026 | 14.06% | Q4 2025 | Feb 17, 2026 |
| STIFEL FINANCIAL CORP | History | New | 291,945 | 5,529 | 0.0% | — | 10 | +291,945 | New | Q4 2025 | Feb 13, 2026 |
| MILLENNIUM MANAGEMENT LLC | History | Added to | 280,579 | 5,314 | 0.0% | 0.0% | 11 | +259,561 | 1234.95% | Q4 2025 | Feb 17, 2026 |
| RENAISSANCE TECHNOLOGIES LLC | History | Reduced | 269,093 | 5,096 | 0.01% | 0.01% | 12 | -57,866 | -17.7% | Q4 2025 | Feb 12, 2026 |
| Palisades Investment Partners, LLC | History | Added to | 239,276 | 4,531 | 1.71% | 1.15% | 13 | +4,953 | 2.11% | Q4 2025 | Jan 20, 2026 |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | History | Reduced | 225,101 | 4,263 | 0.0% | 0.0% | 14 | -6,267 | -2.71% | Q4 2025 | Feb 13, 2026 |
| JANE STREET GROUP, LLC | History | Added to | 192,822 | 3,652 | 0.0% | 0.0% | 15 | +172,868 | 866.33% | Q4 2025 | Feb 12, 2026 |
| CITADEL ADVISORS LLC | History | Reduced | 171,030 | 3,239 | 0.0% | 0.0% | 16 | -179,848 | -51.26% | Q4 2025 | Feb 17, 2026 |
| ISTHMUS PARTNERS, LLC | History | Reduced | 170,995 | 3,238 | 0.36% | 0.53% | 17 | -18,759 | -9.89% | Q4 2025 | Feb 05, 2026 |
| Connor, Clark & Lunn Investment Management Ltd. | History | Added to | 165,084 | 3,126 | 0.01% | 0.01% | 18 | +11,106 | 7.21% | Q4 2025 | Feb 10, 2026 |
| RAYMOND JAMES FINANCIAL INC | History | Reduced | 163,520 | 3,097 | 0.0% | 0.0% | 19 | -12,607 | -7.16% | Q4 2025 | Feb 18, 2026 |
| Ancora Advisors LLC | History | Reduced | 161,800 | 3,064 | 0.06% | 0.04% | 20 | -850 | -0.52% | Q4 2025 | Feb 17, 2026 |
| Man Group plc | History | Added to | 154,716 | 2,930 | 0.0% | 0.0% | 21 | +90,259 | 140.03% | Q4 2025 | Feb 17, 2026 |
| Pekin Hardy Strauss, Inc. | History | No change | 139,700 | 2,645 | 0.24% | 0.17% | 22 | 0 | 0.0% | Q4 2025 | Jan 30, 2026 |
| GEODE CAPITAL MANAGEMENT, LLC | History | Added to | 138,932 | 2,632 | 0.0% | 0.0% | 23 | +6,037 | 4.54% | Q4 2025 | Feb 09, 2026 |
| Teton Advisors, LLC | History | Reduced | 130,000 | 2,462 | 1.71% | 1.05% | 24 | -6,700 | -4.9% | Q4 2025 | Feb 05, 2026 |
| GAMCO INVESTORS, INC. ET AL | History | Reduced | 126,500 | 2,395 | 0.02% | 0.02% | 25 | -2,000 | -1.56% | Q4 2025 | Feb 05, 2026 |
| GOLDMAN SACHS GROUP INC | History | Added to | 118,559 | 2,245 | 0.0% | 0.0% | 26 | +103,806 | 703.63% | Q4 2025 | Mar 25, 2026 |
| GABELLI FUNDS LLC | History | New | 109,813 | 2,079 | 0.01% | — | 27 | +109,813 | New | Q4 2025 | Feb 05, 2026 |
| LAZARD ASSET MANAGEMENT LLC | History | Reduced | 102,619 | 1,943 | 0.0% | 0.0% | 28 | -7,210 | -6.56% | Q4 2025 | Feb 17, 2026 |
| Mesirow Financial Investment Management, Inc. | History | Added to | 90,199 | 1,708 | 0.04% | 0.01% | 29 | +30,259 | 50.48% | Q4 2025 | Feb 05, 2026 |
| UBS Group AG | History | Added to | 86,932 | 1,646 | 0.0% | 0.0% | 30 | +55,097 | 173.07% | Q4 2025 | Jan 29, 2026 |
| Qube Research & Technologies Ltd | History | New | 80,975 | 1,533 | 0.0% | — | 31 | +80,975 | New | Q4 2025 | Feb 17, 2026 |
| NEW YORK STATE COMMON RETIREMENT FUND | History | No change | 71,180 | 1,348 | 0.0% | 0.0% | 32 | 0 | 0.0% | Q4 2025 | Feb 12, 2026 |
| Hennion & Walsh Asset Management, Inc. | History | New | 64,599 | 1,223 | 0.04% | — | 33 | +64,599 | New | Q4 2025 | Jan 14, 2026 |
| STATE STREET CORP | History | Added to | 64,193 | 1,215 | 0.0% | 0.0% | 34 | +5,600 | 9.56% | Q4 2025 | Feb 13, 2026 |
| Russell Investments Group, Ltd. | History | Added to | 60,479 | 1,145 | 0.0% | 0.0% | 35 | +13,699 | 29.28% | Q4 2025 | Feb 17, 2026 |
| Informed Momentum Co LLC | History | New | 51,581 | 976 | 0.11% | — | 36 | +51,581 | New | Q4 2025 | Feb 12, 2026 |
| Point72 Asset Management, L.P. | History | New | 49,475 | 937 | 0.0% | — | 37 | +49,475 | New | Q4 2025 | Feb 17, 2026 |
| HighTower Advisors, LLC | History | Added to | 49,167 | 931 | 0.0% | 0.0% | 38 | +80 | 0.16% | Q4 2025 | Feb 06, 2026 |
| TWO SIGMA INVESTMENTS, LP | History | Added to | 48,138 | 911 | 0.0% | 0.0% | 39 | +4,501 | 10.31% | Q4 2025 | Feb 17, 2026 |
| 683 Capital Management, LLC | History | New | 45,000 | 852 | 0.04% | — | 40 | +45,000 | New | Q4 2025 | Feb 17, 2026 |
| NORTHERN TRUST CORP | History | Added to | 43,748 | 828 | 0.0% | 0.0% | 41 | +3,793 | 9.49% | Q4 2025 | Feb 17, 2026 |
| OMERS ADMINISTRATION Corp | History | New | 43,100 | 816 | 0.01% | — | 42 | +43,100 | New | Q4 2025 | Feb 13, 2026 |
| XTX Topco Ltd | History | Added to | 40,166 | 760 | 0.02% | 0.02% | 43 | +8,508 | 26.87% | Q4 2025 | Feb 17, 2026 |
| SEI INVESTMENTS CO | History | New | 31,399 | 594 | 0.0% | — | 44 | +31,399 | New | Q4 2025 | Feb 13, 2026 |
| BARCLAYS PLC | History | Added to | 29,335 | 555 | 0.0% | 0.0% | 45 | +25,363 | 638.54% | Q4 2025 | Feb 13, 2026 |
| BRIDGEWAY CAPITAL MANAGEMENT, LLC | History | No change | 28,500 | 539 | 0.01% | 0.01% | 46 | 0 | 0.0% | Q4 2025 | Feb 17, 2026 |
| Centiva Capital, LP | History | New | 27,360 | 518 | 0.0% | — | 47 | +27,360 | New | Q4 2025 | Feb 13, 2026 |
| Bank of New York Mellon Corp | History | New | 26,717 | 506 | 0.0% | — | 48 | +26,717 | New | Q4 2025 | Feb 10, 2026 |
| O'SHAUGHNESSY ASSET MANAGEMENT, LLC | History | Reduced | 24,218 | 458 | 0.0% | 0.0% | 49 | -8,009 | -24.85% | Q4 2025 | Feb 11, 2026 |
| Hudson Bay Capital Management LP | History | New | 23,588 | 446 | 0.0% | — | 50 | +23,588 | New | Q4 2025 | Feb 13, 2026 |
| AMERICAN CENTURY COMPANIES INC | History | Added to | 21,118 | 399 | 0.0% | 0.0% | 51 | +6,145 | 41.04% | Q4 2025 | Feb 13, 2026 |
| PANAGORA ASSET MANAGEMENT INC | History | No change | 20,916 | 396 | 0.0% | 0.0% | 52 | 0 | 0.0% | Q4 2025 | Feb 13, 2026 |
| JAMES INVESTMENT RESEARCH, INC. | History | No change | 20,400 | 386 | 0.04% | 0.03% | 53 | 0 | 0.0% | Q4 2025 | Jan 29, 2026 |
| NewEdge Advisors, LLC | History | No change | 20,400 | 386 | 0.0% | 0.0% | 54 | 0 | 0.0% | Q4 2025 | Feb 18, 2026 |
| Wharton Business Group, LLC | History | No change | 19,395 | 367 | 0.01% | 0.01% | 55 | 0 | 0.0% | Q4 2025 | Feb 11, 2026 |
| MANGROVE PARTNERS IM, LLC | History | New | 18,275 | 346 | 0.03% | — | 56 | +18,275 | New | Q4 2025 | Feb 17, 2026 |
| Integrated Quantitative Investments LLC | History | Added to | 18,193 | 344 | 0.07% | 0.06% | 57 | +1,556 | 9.35% | Q4 2025 | Feb 12, 2026 |
| PharVision Advisers, LLC | History | New | 17,274 | 327 | 0.17% | — | 58 | +17,274 | New | Q4 2025 | Feb 17, 2026 |
| LPL Financial LLC | History | Reduced | 16,976 | 321 | 0.0% | 0.0% | 60 | -77,190 | -81.97% | Q4 2025 | Feb 11, 2026 |
| AMERIPRISE FINANCIAL INC | History | No change | 16,981 | 321 | 0.0% | 0.0% | 59 | 0 | 0.0% | Q4 2025 | Feb 17, 2026 |
| Meixler Investment Management, Ltd. | History | Reduced | 16,575 | 313 | 0.19% | 0.13% | 61 | -250 | -1.49% | Q4 2025 | Feb 13, 2026 |
| Quadrature Capital Ltd | History | New | 16,399 | 310 | 0.0% | — | 62 | +16,399 | New | Q4 2025 | Feb 17, 2026 |
| Squarepoint Ops LLC | History | Added to | 16,093 | 304 | 0.0% | 0.0% | 63 | +1,672 | 11.59% | Q4 2025 | Feb 13, 2026 |
| BANK OF AMERICA CORP /DE/ | History | Added to | 14,770 | 279 | 0.0% | 0.0% | 64 | +5,657 | 62.08% | Q4 2025 | Feb 17, 2026 |
| RITHOLTZ WEALTH MANAGEMENT | History | Reduced | 14,467 | 274 | 0.01% | 0.0% | 65 | -2,865 | -16.53% | Q4 2025 | Jan 23, 2026 |
| Graham Capital Management, L.P. | History | New | 13,825 | 261 | 0.01% | — | 66 | +13,825 | New | Q4 2025 | Feb 17, 2026 |
| GREAT VALLEY ADVISOR GROUP, INC. | History | Reduced | 13,228 | 250 | 0.0% | 0.0% | 67 | -178 | -1.33% | Q4 2025 | Feb 12, 2026 |
| J.W. COLE ADVISORS, INC. | History | Reduced | 12,620 | 239 | 0.01% | 0.0% | 68 | -7,000 | -35.68% | Q4 2025 | Feb 11, 2026 |
| INTEGRITY ALLIANCE, LLC. | History | No change | 10,150 | 192 | 0.01% | 0.01% | 69 | 0 | 0.0% | Q4 2025 | Feb 09, 2026 |
| OSAIC HOLDINGS, INC. | History | Reduced | 9,091 | 172 | 0.0% | 0.0% | 70 | -11,931 | -56.75% | Q4 2025 | Feb 17, 2026 |
| CITIGROUP INC | History | Added to | 8,331 | 157 | 0.0% | — | 71 | +8,315 | 51968.75% | Q4 2025 | Feb 13, 2026 |
| BNP PARIBAS FINANCIAL MARKETS | History | New | 6,950 | 131 | 0.0% | — | 72 | +6,950 | New | Q4 2025 | Feb 10, 2026 |
| CANADA PENSION PLAN INVESTMENT BOARD | History | New | 6,300 | 119 | 0.0% | — | 73 | +6,300 | New | Q4 2025 | Feb 17, 2026 |
| GROUP ONE TRADING LLC | History | Reduced | 5,377 | 101 | 0.0% | 0.0% | 74 | -1,549 | -22.37% | Q4 2025 | Feb 12, 2026 |
| PNC FINANCIAL SERVICES GROUP, INC. | History | Reduced | 2,400 | 45 | 0.0% | 0.0% | 75 | -400 | -14.29% | Q4 2025 | Feb 06, 2026 |
| Global Retirement Partners, LLC | History | New | 1,886 | 35 | 0.0% | — | 76 | +1,886 | New | Q4 2025 | Feb 06, 2026 |
| ROYAL BANK OF CANADA | History | New | 1,277 | 24 | 0.0% | — | 77 | +1,277 | New | Q4 2025 | Feb 17, 2026 |
| Quarry LP | History | Added to | 1,275 | 24 | 0.0% | 0.0% | 78 | +289 | 29.31% | Q4 2025 | Feb 13, 2026 |
| WELLS FARGO & COMPANY/MN | History | Reduced | 1,000 | 18 | 0.0% | 0.0% | 79 | -8,700 | -89.69% | Q4 2025 | Feb 13, 2026 |
| Covestor Ltd | History | New | 649 | 12 | 0.01% | — | 80 | +649 | New | Q4 2025 | Feb 06, 2026 |
| AdvisorNet Financial, Inc | History | New | 400 | 7 | 0.0% | — | 82 | +400 | New | Q4 2025 | Jan 20, 2026 |
| US BANCORP \DE\ | History | No change | 383 | 7 | 0.0% | 0.0% | 81 | 0 | 0.0% | Q4 2025 | Jan 30, 2026 |
| Motiv8 Investments LLC | History | New | 250 | 5 | 0.0% | — | 84 | +250 | New | Q4 2025 | Feb 13, 2026 |
| Sunbelt Securities, Inc. | History | No change | 298 | 5 | 0.0% | 0.0% | 83 | 0 | 0.0% | Q4 2025 | Feb 20, 2026 |
| Caitong International Asset Management Co., Ltd | History | Added to | 252 | 4 | 0.0% | — | 85 | +233 | 1226.32% | Q4 2025 | Mar 03, 2026 |
| Spire Wealth Management | History | No change | 100 | 1 | 0.0% | 0.0% | 86 | 0 | 0.0% | Q4 2025 | Jan 14, 2026 |
| NAVELLIER & ASSOCIATES INC | History | Closed out | 0 | 0 | — | 0.12% | — | -91,916 | -100.0% | Q3 2025 | Nov 06, 2025 |
| WINTON GROUP Ltd | History | Closed out | 0 | 0 | — | 0.04% | — | -89,864 | -100.0% | Q3 2025 | Nov 13, 2025 |
| Cetera Investment Advisers | History | Closed out | 0 | 0 | — | 0.0% | — | -71,147 | -100.0% | Q3 2025 | Nov 14, 2025 |
| BENJAMIN EDWARDS INC | History | Closed out | 0 | 0 | — | 0.01% | — | -64,636 | -100.0% | Q3 2025 | Oct 23, 2025 |
| Independent Advisor Alliance | History | Closed out | 0 | 0 | — | 0.01% | — | -34,530 | -100.0% | Q3 2025 | Nov 04, 2025 |
| D.A. DAVIDSON & CO. | History | Closed out | 0 | 0 | — | 0.0% | — | -28,132 | -100.0% | Q3 2025 | Oct 22, 2025 |
| Cambridge Investment Research Advisors, Inc. | History | Closed out | 0 | 0 | — | 0.0% | — | -23,153 | -100.0% | Q3 2025 | Nov 12, 2025 |
| Inspire Advisors, LLC | History | Closed out | 0 | 0 | — | 0.03% | — | -22,659 | -100.0% | Q3 2025 | Oct 29, 2025 |
| CORSAIR CAPITAL MANAGEMENT, L.P. | History | Closed out | 0 | 0 | — | 0.04% | — | -19,844 | -100.0% | Q3 2025 | Nov 14, 2025 |
| State of Wyoming | History | Closed out | 0 | 0 | — | 0.03% | — | -18,055 | -100.0% | Q3 2025 | Nov 04, 2025 |
| Quantbot Technologies LP | History | Closed out | 0 | 0 | — | 0.0% | — | -12,821 | -100.0% | Q3 2025 | Nov 12, 2025 |
| SIMPLEX TRADING, LLC | History | Closed out | 0 | 0 | — | 0.0% | — | -11,859 | -100.0% | Q3 2025 | Nov 12, 2025 |
| Janney Montgomery Scott LLC | History | Closed out | 0 | 0 | — | 0.0% | — | -10,720 | -100.0% | Q3 2025 | Oct 27, 2025 |
| MATAURO, LLC | History | Closed out | 0 | 0 | — | 0.02% | — | -10,000 | -100.0% | Q3 2025 | Oct 10, 2025 |
| Advisory Services Network, LLC | History | Closed out | 0 | 0 | — | 0.0% | — | -1,550 | -100.0% | Q3 2025 | Nov 18, 2025 |
| ACADIAN ASSET MANAGEMENT LLC | History | Closed out | 0 | 0 | — | 0.0% | — | -1,403 | -100.0% | Q3 2025 | Nov 13, 2025 |
| Farther Finance Advisors, LLC | History | Closed out | 0 | 0 | — | 0.0% | — | -223 | -100.0% | Q3 2025 | Oct 14, 2025 |
| HARBOUR INVESTMENTS, INC. | History | Closed out | 0 | 0 | — | 0.0% | — | -215 | -100.0% | Q3 2025 | Nov 12, 2025 |
| SBI Securities Co., Ltd. | History | Reduced | 26 | 0 | — | 0.0% | — | -203 | -88.65% | Q4 2025 | Feb 03, 2026 |
| CIBC Private Wealth Group LLC | History | Closed out | 0 | 0 | — | 0.0% | — | -200 | -100.0% | Q3 2025 | Nov 24, 2025 |
| Ameritas Advisory Services, LLC | History | Closed out | 0 | 0 | — | 0.0% | — | -176 | -100.0% | Q3 2025 | Nov 06, 2025 |
| JONES FINANCIAL COMPANIES LLLP | History | New | 4 | 0 | — | — | — | +4 | New | Q4 2025 | Feb 17, 2026 |