INNOVATIVE SOLUTIONS & SUPPO

Ticker: ISSC CUSIP: 45769N105 Class: COM

GAMCO INVESTORS, INC. ET AL's Holding History (CIK: 0000807249)

Note: Option positions (PUT/CALL) are excluded.

Q4 2025
Shares 126,500 Value ($000) $2,396 Avg Close $11.39 Range $8.13 - $20.39
Q3 2025
Shares 128,500 Value ($000) $1,605 Avg Close $13.96 Range $10.83 - $20.00
Q2 2025
Shares 127,000 Value ($000) $1,763 Avg Close $9.09 Range $5.30 - $14.37
Q1 2025
Shares 123,000 Value ($000) $774 Avg Close $8.61 Range $6.17 - $12.17
Q4 2024
Shares 123,000 Value ($000) $1,050 Avg Close $7.50 Range $6.15 - $8.97
Q3 2024
Shares 129,000 Value ($000) $841 Avg Close $6.38 Range $5.25 - $7.59
Q2 2024
Shares 126,854 Value ($000) $761 Avg Close $6.34 Range $4.91 - $7.60
Q1 2024
Shares 120,854 Value ($000) $885 Avg Close $8.05 Range $6.98 - $8.69
Q4 2023
Shares 120,854 Value ($000) $1,031 Avg Close $7.61 Range $7.05 - $9.00
Q3 2023
Shares 120,854 Value ($000) $918 Avg Close $7.80 Range $6.94 - $8.42
Q2 2023
Shares 120,854 Value ($000) $867 Avg Close $6.88 Range $6.11 - $7.66
Q1 2023
Shares 107,500 Value ($000) $789 Avg Close $8.07 Range $7.22 - $8.99
Q4 2022
Shares 107,500 Value ($000) $884 Avg Close $8.81 Range $8.04 - $9.60
Q3 2022
Shares 107,500 Value ($000) $928 Avg Close $7.25 Range $5.77 - $9.23
Q2 2022
Shares 107,500 Value ($000) $774 Avg Close $7.97 Range $5.77 - $9.90
Q1 2022
Shares 107,500 Value ($000) $866 Avg Close $7.29 Range $6.10 - $8.50
Q4 2021
Shares 107,500 Value ($000) $705 Avg Close $6.75 Range $6.04 - $7.25
Q3 2021
Shares 106,409 Value ($000) $747 Avg Close $6.96 Range $6.23 - $7.94
Q2 2021
Shares 106,409 Value ($000) $667 Avg Close $6.07 Range $5.34 - $6.75
Q1 2021
Shares 106,409 Value ($000) $673 Avg Close $6.38 Range $5.87 - $7.38
Q4 2020
Shares 106,409 Value ($000) $694 Avg Close $6.63 Range $5.89 - $8.24
Q3 2020
Shares 106,409 Value ($000) $728 Avg Close $6.27 Range $4.82 - $8.09
Q2 2020
Shares 106,409 Value ($000) $532 Avg Close $4.39 Range $3.01 - $5.76
Q1 2020
Shares 106,409 Value ($000) $339 Avg Close $5.10 Range $1.20 - $6.25
Q4 2019
Shares 106,409 Value ($000) $621 Avg Close $4.83 Range $4.12 - $7.11
Q3 2019
Shares 106,409 Value ($000) $500 Avg Close $5.01 Range $4.05 - $5.94
Q2 2019
Shares 106,409 Value ($000) $543 Avg Close $4.01 Range $3.01 - $5.25
Q1 2019
Shares 106,409 Value ($000) $320 Avg Close $2.64 Range $2.05 - $3.22
Q4 2018
Shares 106,409 Value ($000) $240 Avg Close $2.27 Range $2.02 - $2.65
Q3 2018
Shares 106,409 Value ($000) $270 Avg Close $2.76 Range $2.45 - $3.05
Q2 2018
Shares 95,000 Value ($000) $276 Avg Close $3.18 Range $2.80 - $3.79
Q1 2018
Shares 88,000 Value ($000) $311 Avg Close $3.27 Range $2.90 - $3.80
Q4 2017
Shares 88,000 Value ($000) $259 Avg Close $3.15 Range $2.60 - $3.79
Q3 2017
Shares 88,000 Value ($000) $320 Avg Close $3.76 Range $3.13 - $4.52
Q2 2017
Shares 88,000 Value ($000) $387 Avg Close $3.63 Range $2.85 - $4.54
Q1 2017
Shares 88,000 Value ($000) $266 Avg Close $3.41 Range $2.93 - $4.36
Q4 2016
Shares 88,000 Value ($000) $293 Avg Close $3.25 Range $2.61 - $3.99
Q3 2016
Shares 88,000 Value ($000) $281 Avg Close $2.94 Range $2.58 - $3.35
Q2 2016
Shares 88,000 Value ($000) $248 Avg Close $2.77 Range $2.55 - $3.06
Q1 2016
Shares 88,000 Value ($000) $231 Avg Close $2.62 Range $2.35 - $2.92
Q4 2015
Shares 88,000 Value ($000) $243 Avg Close $2.57 Range $2.27 - $2.95
Q3 2015
Shares 88,000 Value ($000) $238 Avg Close $2.94 Range $2.52 - $3.40
Q2 2015
Shares 88,000 Value ($000) $290 Avg Close $3.54 Range $2.92 - $4.05
Q1 2015
Shares 88,000 Value ($000) $334 Avg Close $3.75 Range $2.95 - $4.45
Q4 2014
Shares 88,000 Value ($000) $280 Avg Close $2.97 Range $2.38 - $5.31
Q3 2014
Shares 88,000 Value ($000) $459 Avg Close $5.99 Range $5.12 - $7.91
Q2 2014
Shares 88,000 Value ($000) $655 Avg Close $6.95 Range $6.13 - $7.89
Q1 2014
Shares 88,000 Value ($000) $663 Avg Close $7.51 Range $6.27 - $8.82
Q4 2013
Shares 88,000 Value ($000) $642 Avg Close $7.40 Range $6.57 - $8.07
Q3 2013
Shares 88,000 Value ($000) $700 Avg Close $7.76 Range $6.38 - $8.41
Q2 2013
Shares 88,000 Value ($000) $563 Avg Close $7.55 Range $4.56 - $9.25