Innovative Solutions & Support Inc
IA- Exchange
- Nasdaq
- Industry
- Services-Computer Programming Services
- SEC CIK
- 0000836690
No open-market purchases or sales by Innovative Solutions & Support Inc insiders were filed in the last 90 days; 119 institutions reported holding it in 13F filings for Q2 2026, worth $184.2M in total; no superinvestor holds it.
Holders of 5% or more of IA
Holders whose latest Schedule 13D or 13G filing reports 5% or more of Innovative Solutions & Support Inc, largest stake first. The change is against the holder's previous filing.
No holder currently reports owning 5% or more of Innovative Solutions & Support Inc on Schedule 13D or 13G.
Stakes are as of each holder's latest filing. Holders whose last filing was in the old format (before December 18, 2024) have no stake on record and are not listed, and after an acquisition or delisting holders usually stop filing.
13D and 13G filings
8 Schedule 13D and 13G filings on Innovative Solutions & Support Inc, newest first, including old-format filings without a stake.
| Filed (ET) | Filer | Form | Stake | Change | Event date | Filing |
|---|---|---|---|---|---|---|
| Jul 15, 20259:11 AM ET | Harborne Christopherand 1 other | 13D/A | 0.00%0 shares | −5.50 ppfrom 5.50%Below 5% | Jul 11, 2025 | SEC |
| Jul 10, 202510:03 AM ET | Harborne Christopherand 1 other | 13D/A | 5.50%959.3K shares | −1.70 ppfrom 7.20% | Jul 8, 2025 | SEC |
| Jul 7, 20259:26 AM ET | Harborne Christopherand 1 other | 13D/A | 7.20%1.26M shares | −1.80 ppfrom 9.00% | Jul 2, 2025 | SEC |
| Jul 1, 20259:13 AM ET | Harborne Christopherand 1 other | 13D/A | 9.00%1.58M shares | −2.10 ppfrom 11.10% | Jun 27, 2025 | SEC |
| Jun 25, 202510:24 AM ET | Harborne Christopherand 1 other | 13D/A | 11.10%1.95M shares | −1.50 ppfrom 12.60% | Jun 23, 2025 | SEC |
| Jun 6, 202512:48 PM ET | Harborne Christopherand 1 other | 13D/A | 12.60%2.22M shares | −1.20 ppfrom 13.80% | Jun 4, 2025 | SEC |
| Jan 27, 202510:34 AM ET | Harborne Christopherand 1 other | 13D/A | 13.80%2.42M shares | – | Jan 23, 2025 | SEC |
| Jan 3, 20254:26 PM ET | Gilboy Kevin P | 13G/A | 3.79%664.2K shares | –Below 5% | Dec 2, 2024 | SEC |
Form 144: proposed insider sales
Notices from officers, directors and other affiliates planning to sell Innovative Solutions & Support Inc shares.
No Form 144 notices for Innovative Solutions & Support Inc are on file.