ISSC — INNOVATIVE SOLUTIONS & SUPPORT INC
Price · 2024-08-26 → 2026-08-17
495 daily closes shownAnonymous view is capped at two years of history. A free account extends it to five, and Pro opens the whole archive back to 2016-01-04.
Performance
Technicals
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Measured signals that fired on ISSC
| date | signal | measured base rate |
|---|---|---|
| 2026-07-08 | Short volume far above its own normal short | -0.76% over 21 days · t = -2.79 · n = 5,897 statistically distinguishable from its control group |
| 2026-05-15 | Institutional holders jumped in a quarter ownership | -0.52% over 21 days · t = -0.38 · n = 1,553 not distinguishable from its control group |
| 2026-05-15 | Fair value gap, bearish structure | -0.45% over 21 days · t = -3.29 · n = 108,591 statistically distinguishable from its control group |
| 2026-05-14 | Bollinger bandwidth breaks out of its own compression structure | -0.63% over 21 days · t = -2.80 · n = 7,196 statistically distinguishable from its control group |
| 2026-04-10 | Fair value gap, bullish structure | -0.67% over 21 days · t = -6.43 · n = 111,973 statistically distinguishable from its control group |
| 2026-03-26 | Fair value gap, bearish structure | -0.45% over 21 days · t = -3.29 · n = 108,591 statistically distinguishable from its control group |
Excess return against a matched control group, on a point-in-time universe that includes delisted companies. Most families do not survive that. How the measurement works →
Insider transactions (Form 4)
| date | insider | what | shares | price | value |
|---|---|---|---|---|---|
| 2026-07-08 | DiGiovanni Jeffrey Chief Financial Officer | Shares withheld for tax | 749 | 18.31 | 13.7K |
| 2026-06-30 | DiGiovanni Jeffrey Chief Financial Officer | Shares withheld for tax | 910 | 18.00 | 16.4K |
| 2026-05-20 | BRESSNER GLEN R Director | Grant or award | 6.3K | 15.93 | 100.4K |
| 2026-05-18 | Askarpour Shahram Chief Executive Officer | Shares withheld for tax | 906 | 16.26 | 14.7K |
| 2026-05-18 | DiGiovanni Jeffrey Chief Financial Officer | Shares withheld for tax | 474 | 16.26 | 7.7K |
| 2026-04-16 | Dean Garry C. Director | Grant or award | 5.6K | 0.00 | 0 |
| 2026-04-16 | Carolin Roger Anthony Director | Grant or award | 5.6K | 0.00 | 0 |
| 2026-04-16 | Belland Stephen L Director | Grant or award | 5.6K | 0.00 | 0 |
| 2026-04-16 | BRESSNER GLEN R Director | Grant or award | 5.6K | 0.00 | 0 |
| 2026-04-16 | Devine Denise L Director | Disposition to issuer | 5.4K | 0.00 | 0 |
Open-market purchases (code P) are the informative ones. Grants, option exercises and tax withholding are compensation mechanics, not decisions. How to read a Form 4 →
Largest institutional holders
| manager | value | shares |
|---|---|---|
| MARSHALL WACE, LLP | 15.5M | 753.4K |
| VANGUARD CAPITAL MANAGEMENT LLC | 12.8M | 625.8K |
| MORGAN STANLEY | 12.4M | 603.2K |
| PUNCH & ASSOCIATES INVESTMENT MANAGEMENT, INC. | 10.6M | 518.6K |
| DIMENSIONAL FUND ADVISORS LP | 7.6M | 368.3K |
| Driehaus Capital Management LLC | 7.1M | 348.1K |
| RENAISSANCE TECHNOLOGIES LLC | 6.2M | 302.9K |
| BlackRock, Inc. | 5.9M | 287.6K |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | 5.7M | 276.3K |
| MILLENNIUM MANAGEMENT LLC | 5.1M | 248.7K |
13F positions as of 2026-03-31, filed up to 45 days after quarter end. Long-only US equity — shorts and derivatives never appear. What 13F does and does not show →
Short selling
This is off-exchange short volume, not short interest: it is flow, not position, and 40–50% is normal because market makers short to fill your buy. Why that number misleads →
Recent headlines
- Innovative Solutions & Support Inc (ISSC) filed form 8-K · 2026-08-13 · SEC EDGAR
- Innovative Solutions and Support Q3 2026 Earnings Preview · 2026-08-12
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