Institutional Ownership
Innovative Solutions & Suppo
CUSIP 45769N105COMISSCQ1 2026
13D / 13G Filings
23
Schedule 13D/13G on record
Beneficial Filers
6
Distinct reporting persons
Largest Stake
20.4%
Max % of class reported
Institutional Holders
119
13F filers (latest quarter)
Beneficial Owners — Schedule 13D / 13G
23 filings · latest Jul 15, 2025
| # | Filed | Reporting Person | Form | % of Class | Shares | Filing |
|---|---|---|---|---|---|---|
| 1 | Jul 15, 2025 | Harborne Christopher | 13D/A | — | — | SEC |
| 2 | Jul 10, 2025 | Harborne Christopher | 13D/A | 5.5% | — | SEC |
| 3 | Jul 7, 2025 | Harborne Christopher | 13D/A | 7.2% | — | SEC |
| 4 | Jul 1, 2025 | Harborne Christopher | 13D/A | 9.0% | — | SEC |
| 5 | Jun 25, 2025 | Harborne Christopher | 13D/A | 11.1% | — | SEC |
| 6 | Jun 6, 2025 | Harborne Christopher | 13D/A | 12.6% | — | SEC |
| 7 | Jan 27, 2025 | Harborne Christopher | 13D/A | 13.8% | — | SEC |
| 8 | Jan 3, 2025 | Kevin P. Gilboy | 13G/A | 3.8% | 664.2K | SEC |
| 9 | Aug 19, 2024 | Estate Of Geoffrey S. M. Hedrick | 13D/A | 5.0% | 873.7K | SEC |
| 10 | May 24, 2024 | Harborne Christopher | 13D/A | 14.9% | 2.61M | SEC |
13 more beneficial-ownership filings on Premium
See the full Schedule 13D/13G history for Innovative Solutions & Suppo.
Unlock full historyTop Institutional Holders (13F)
Largest reported positions · latest quarter
| # | Fund | Shares | Value |
|---|---|---|---|
| 1 | Marshall Wace, LLP | 753.4K | $15.47M |
| 2 | Morgan Stanley | 603.2K | $12.38M |
| 3 | Punch & Associates Investment Management, Inc. | 518.6K | $10.65M |
| 4 | Dimensional Fund Advisors LP | 368.3K | $7.56M |
| 5 | Driehaus Capital Management LLC | 348.1K | $7.15M |
| 6 | Renaissance Technologies LLC | 302.9K | $6.22M |
| 7 | Blackrock, Inc. | 287.6K | $5.90M |
| 8 | Arrowstreet Capital, Limited Partnership | 276.3K | $5.67M |
| 9 | Millennium Management LLC | 248.7K | $5.11M |
| 10 | American Century Companies Inc | 228.1K | $4.68M |