| Filer | Ownership | Change % | Holdings Value | Net Change | Nb Shares | Change % | Reporting Name | Report Period |
|---|---|---|---|---|---|---|---|---|
| Gilboy Kevin P | 3.8% | $3,798,967 | 664,155 | Kevin P. Gilboy | 02 Dec 2024 |
As of 31 Dec 2025, 87 institutional investors reported holding 8,699,654 shares of INNOVATIVE SOLUTIONS & SUPPORT INC - Common Stock, par value $0.001 per share (ISSC). This represents 50% of the company’s total 17,442,309 outstanding shares.
The largest institutional shareholders of INNOVATIVE SOLUTIONS & SUPPORT INC - Common Stock, par value $0.001 per share (ISSC) together control 41% of the company’s outstanding shares — a level of ownership often associated with strong institutional conviction and long‑term capital commitment.
| Institution | Ownership % | Shares Held | Share Change % | Portfolio % | Holdings Value |
|---|---|---|---|---|---|
| MARSHALL WACE, LLP | 4.3% | 754,488 | +57% | 0.01% | $14,290,004 |
| VANGUARD GROUP INC | 4% | 696,748 | +25% | 0% | $13,196,407 |
| MORGAN STANLEY | 3.8% | 671,528 | +4.7% | 0% | $12,718,745 |
| PUNCH & ASSOCIATES INVESTMENT MANAGEMENT, INC. | 3.4% | 595,174 | +94% | 0.66% | $11,272,596 |
| WealthTrust Axiom LLC | 2.2% | 386,370 | +19% | 1.9% | $7,317,853 |
| DIMENSIONAL FUND ADVISORS LP | 2.2% | 377,833 | +1.5% | 0% | $7,158,327 |
| BlackRock, Inc. | 2% | 343,761 | -4.8% | 0% | $6,510,835 |
| STIFEL FINANCIAL CORP | 1.7% | 291,945 | 0% | $5,529,444 | |
| MILLENNIUM MANAGEMENT LLC | 1.6% | 280,579 | +1235% | 0% | $5,314,166 |
| RENAISSANCE TECHNOLOGIES LLC | 1.5% | 269,093 | -18% | 0.01% | $5,096,621 |
| Palisades Investment Partners, LLC | 1.4% | 239,276 | +2.1% | 1.7% | $4,531,887 |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | 1.3% | 225,101 | -2.7% | 0% | $4,263,413 |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | 1.3% | 221,745 | +1.9% | 0.01% | $4,199,850 |
| JANE STREET GROUP, LLC | 1% | 173,622 | +770% | 0% | $3,288,400 |
| ISTHMUS PARTNERS, LLC | 0.98% | 170,995 | -9.9% | 0.36% | $3,238,645 |
| Connor, Clark & Lunn Investment Management Ltd. | 0.95% | 165,084 | +7.2% | 0.01% | $3,126,691 |
| RAYMOND JAMES FINANCIAL INC | 0.94% | 163,520 | -7.2% | 0% | $3,097,069 |
| Ancora Advisors LLC | 0.93% | 161,800 | -0.52% | 0.06% | $3,064,492 |
| Man Group plc | 0.89% | 154,716 | +140% | 0.01% | $2,930,321 |
| Pekin Hardy Strauss, Inc. | 0.8% | 139,700 | 0% | 0.24% | $2,645,918 |
| GEODE CAPITAL MANAGEMENT, LLC | 0.8% | 138,932 | +4.5% | 0% | $2,632,246 |
| Teton Advisors, LLC | 0.75% | 130,000 | -4.9% | 1.7% | $2,462,200 |
| GAMCO INVESTORS, INC. ET AL | 0.73% | 126,500 | -1.6% | 0.02% | $2,395,910 |
| GOLDMAN SACHS GROUP INC | 0.68% | 118,559 | +704% | 0% | $2,245,508 |
| GABELLI FUNDS LLC | 0.63% | 109,813 | +26% | 0.01% | $2,079,858 |
| Period | Reported Shares, Excl. Options | Value, Excl. Options | Value Change | Price (Median) | Investors |
|---|---|---|---|---|---|
| 2025 Q4 | 8,699,654 | $164,774,704 | +$30,503,592 | $18.94 | 87 |
| 2025 Q3 | 7,358,262 | $91,901,331 | +$14,243,257 | $12.49 | 91 |
| 2025 Q2 | 6,209,055 | $86,178,644 | +$7,185,569 | $13.88 | 70 |
| 2025 Q1 | 5,785,281 | $36,394,187 | +$3,871,120 | $6.29 | 57 |
| 2024 Q4 | 5,120,027 | $43,723,794 | +$9,778,428 | $8.54 | 52 |
| 2024 Q3 | 4,020,865 | $26,214,266 | +$488,244 | $6.52 | 43 |
| 2024 Q2 | 3,947,306 | $23,683,409 | -$1,674,860 | $6.00 | 39 |
| 2024 Q1 | 4,203,039 | $30,766,518 | +$2,092,718 | $7.32 | 43 |
| 2023 Q4 | 3,917,610 | $33,417,182 | +$1,734,074 | $8.53 | 40 |
| 2023 Q3 | 3,717,303 | $28,252,152 | +$1,415,717 | $7.60 | 34 |
| 2023 Q2 | 3,541,472 | $25,389,532 | +$106,530 | $7.17 | 32 |
| 2023 Q1 | 3,526,229 | $25,881,607 | +$40,588 | $7.34 | 34 |
| 2022 Q4 | 3,514,348 | $28,879,374 | -$249,253 | $8.22 | 33 |
| 2022 Q3 | 3,537,571 | $30,527,000 | -$2,793,564 | $8.63 | 30 |
| 2022 Q2 | 3,887,241 | $27,986,200 | +$780,957 | $7.20 | 30 |
| 2022 Q1 | 3,777,382 | $30,444,600 | -$437,584 | $8.06 | 27 |
| 2021 Q4 | 3,832,354 | $25,139,000 | +$7,811 | $6.56 | 23 |
| 2021 Q3 | 3,831,139 | $26,990,000 | -$475,756 | $7.02 | 22 |
| 2021 Q2 | 3,898,277 | $24,440,000 | -$789,724 | $6.27 | 22 |
| 2021 Q1 | 4,023,488 | $25,429,000 | -$1,175,456 | $6.32 | 25 |
| 2020 Q4 | 4,201,023 | $27,390,000 | -$559,271 | $6.52 | 27 |
| 2020 Q3 | 4,286,136 | $29,318,000 | -$764,104 | $6.84 | 27 |
| 2020 Q2 | 4,410,095 | $22,050,000 | -$579,866 | $5.00 | 27 |
| 2020 Q1 | 4,527,031 | $14,436,000 | +$492,745 | $3.19 | 29 |
| 2019 Q4 | 4,343,956 | $25,371,000 | +$1,260,233 | $5.84 | 27 |
| 2019 Q3 | 4,172,246 | $19,607,000 | +$472,090 | $4.70 | 26 |
| 2019 Q2 | 4,071,884 | $20,767,000 | +$197,846 | $5.10 | 23 |
| 2019 Q1 | 4,034,610 | $12,142,000 | -$120,298 | $3.01 | 22 |
| 2018 Q4 | 4,078,056 | $9,160,000 | -$585,609 | $2.25 | 24 |
| 2018 Q3 | 4,340,897 | $11,024,000 | +$778,412 | $2.54 | 24 |
| 2018 Q2 | 4,032,503 | $11,733,000 | +$38,766 | $2.91 | 24 |
| 2018 Q1 | 4,018,561 | $14,186,000 | -$229,509 | $3.53 | 26 |
| 2017 Q4 | 4,082,387 | $12,003,000 | -$96,745 | $2.94 | 23 |
| 2017 Q3 | 4,111,037 | $14,961,000 | +$128,297 | $3.64 | 24 |
| 2017 Q2 | 4,072,740 | $17,918,000 | -$396,190 | $4.40 | 24 |
| 2017 Q1 | 4,176,752 | $12,611,000 | +$1,289,453 | $3.02 | 25 |
| 2016 Q4 | 4,215,837 | $14,035,000 | -$65,999 | $3.33 | 27 |
| 2016 Q3 | 4,368,043 | $13,919,000 | -$1,265,918 | $3.19 | 27 |
| 2016 Q2 | 4,760,436 | $13,423,000 | -$247,892 | $2.82 | 26 |
| 2016 Q1 | 4,849,099 | $12,751,000 | -$275,403 | $2.63 | 24 |
| 2015 Q4 | 4,953,744 | $13,669,000 | -$1,806,734 | $2.76 | 27 |
| 2015 Q3 | 5,611,466 | $15,205,000 | -$2,170,349 | $2.71 | 25 |
| 2015 Q2 | 6,411,101 | $21,154,000 | -$196,168 | $3.30 | 25 |
| 2015 Q1 | 6,466,001 | $24,566,000 | -$343,818 | $3.80 | 27 |
| 2014 Q4 | 6,577,180 | $20,975,000 | -$11,362,269 | $3.18 | 29 |
| 2014 Q3 | 8,399,209 | $43,802,000 | -$1,707,582 | $5.22 | 35 |
| 2014 Q2 | 8,641,284 | $64,286,000 | -$1,850,150 | $7.44 | 40 |
| 2014 Q1 | 8,889,893 | $66,939,427 | +$1,624,637 | $7.53 | 43 |