Innovative Solutions & Support
ISSC
87 hedge funds and large institutions have $165M invested in Innovative Solutions & Support in 2025 Q4 according to their latest regulatory filings, with 22 funds opening new positions, 32 increasing their positions, 21 reducing their positions, and 21 closing their positions.
863% more call options, than puts
Call options by funds: $9.96M | Put options by funds: $1.03M
79% more capital invested
Capital invested by funds: $91.9M → $165M (+$72.8M)
52% more repeat investments, than reductions
Existing positions increased: 32 | Existing positions reduced: 21
7.26% more ownership
Funds ownership: 41.74% → 49% (+7.3%)
5% more first-time investments, than exits
New positions opened: 22 | Existing positions closed: 21
4% less funds holding
Funds holding: 91 → 87 (-4)
Top Buyers
| 1 |
Stifel Financial
St. Louis,
Missouri
|
+$3.33M |
| 2 |
PAIM
Punch & Associates Investment Management
Edina,
Minnesota
|
+$3.29M |
| 3 |
Marshall Wace
London,
United Kingdom
|
+$3.14M |
| 4 |
Millennium Management
New York
|
+$2.96M |
| 5 |
Jane Street
New York
|
+$1.75M |
Top Sellers
| 1 |
Citadel Advisors
Miami,
Florida
|
-$2.79M |
| 2 |
NA
Navellier & Associates
Reno,
Nevada
|
-$1.15M |
| 3 |
WG
Winton Group
London,
United Kingdom
|
-$1.12M |
| 4 |
Cetera Investment Advisers
Schaumburg,
Illinois
|
-$889K |
| 5 |
LPL Financial
San Diego,
California
|
-$879K |
ISSC Hedge Fund Activity: Q4 2025 in Review
87 of the 8,223 institutional investors tracked by Wall St. Rank reported a position in Innovative Solutions & Support (ISSC) for Q4 2025, worth a combined $165M — up 79% from $91.9M a quarter earlier.
Buyers outnumbered sellers: 22 funds opened new ISSC positions and 21 closed out — a net gain of 1 holder — while 32 added to existing stakes and 21 trimmed.
The largest buyer was Stifel Financial, opening a new position worth an estimated $3.33M. The largest seller was Citadel Advisors, cutting an estimated $2.79M.
- 87 institutional investors held Innovative Solutions & Support (ISSC) as of Q4 2025, down from 91 in Q3 2025.
- Funds reported $165M of Innovative Solutions & Support stock for Q4 2025, up 79% quarter-over-quarter.
- 22 funds opened new Innovative Solutions & Support positions in Q4 2025 and 21 closed out, a net change of +1 holder.
- The largest Innovative Solutions & Support buyer in Q4 2025 was Stifel Financial, an estimated $3.33M added.
- The largest Innovative Solutions & Support seller in Q4 2025 was Citadel Advisors, an estimated $2.79M sold.
Based on aggregated 13F filings for Q4 2025.