As of 31 Dec 2025, 1 institutional investors reported holding 1 shares of AEGION CORP - COMMON STOCK (AEGN).
| Period | Reported Shares, Excl. Options | Value, Excl. Options | Value Change | Price (Median) | Investors |
|---|---|---|---|---|---|
| 2025 Q4 | 1 | $30 | $30.00 | 1 | |
| 2025 Q3 | 1 | $30 | $30.00 | 1 | |
| 2025 Q2 | 1 | $30 | $30.00 | 1 | |
| 2025 Q1 | 1 | $30 | $30.00 | 1 | |
| 2024 Q4 | 1 | $30 | $30.00 | 1 | |
| 2024 Q3 | 1 | $30 | $30.00 | 1 | |
| 2024 Q2 | 1 | $30 | $30.00 | 1 | |
| 2024 Q1 | 1 | $30 | $30.00 | 1 | |
| 2023 Q4 | 1 | $30 | $30.00 | 1 | |
| 2023 Q3 | 1 | $30 | $30.00 | 1 | |
| 2023 Q2 | 1 | $30 | $30.00 | 1 | |
| 2023 Q1 | 1 | $30 | $30.00 | 1 | |
| 2022 Q4 | 1 | $30 | +$30 | $30.00 | 1 |
| 2021 Q2 | 0 | $0 | -$798,252,659 | $30.00 | 0 |
| 2021 Q1 | 27,772,791 | $798,775,959 | -$23,923,207 | $28.75 | 148 |
| 2020 Q4 | 28,995,912 | $550,698,044 | -$2,828,610 | $18.99 | 124 |
| 2020 Q3 | 29,203,430 | $412,707,531 | -$739,908 | $14.13 | 117 |
| 2020 Q2 | 29,206,066 | $463,508,063 | +$780,530 | $15.87 | 116 |
| 2020 Q1 | 29,132,344 | $521,862,824 | -$5,523,067 | $17.93 | 115 |
| 2019 Q4 | 29,339,615 | $656,251,411 | +$1,353,948 | $22.37 | 120 |
| 2019 Q3 | 29,279,236 | $626,052,197 | -$16,437,929 | $21.38 | 131 |
| 2019 Q2 | 30,071,788 | $553,233,928 | +$2,428,980 | $18.40 | 118 |
| 2019 Q1 | 30,405,918 | $534,268,028 | -$8,318,810 | $17.57 | 136 |
| 2018 Q4 | 30,882,030 | $503,995,021 | -$11,817,548 | $16.32 | 136 |
| 2018 Q3 | 31,085,047 | $788,863,771 | +$8,358,187 | $25.38 | 148 |
| 2018 Q2 | 30,778,753 | $792,686,498 | +$8,071,881 | $25.75 | 153 |
| 2018 Q1 | 30,521,400 | $699,245,077 | -$6,092,813 | $22.91 | 153 |
| 2017 Q4 | 30,784,843 | $782,856,219 | -$1,906,950 | $25.43 | 161 |
| 2017 Q3 | 30,843,041 | $717,947,716 | +$24,452,313 | $23.28 | 154 |
| 2017 Q2 | 29,815,897 | $652,434,865 | -$8,378,425 | $21.88 | 154 |
| 2017 Q1 | 30,160,681 | $691,003,712 | +$86,079,455 | $22.91 | 161 |
| 2016 Q4 | 30,625,501 | $725,778,994 | -$3,893,360 | $23.70 | 171 |
| 2016 Q3 | 30,873,380 | $588,176,739 | -$1,932,814 | $19.07 | 148 |
| 2016 Q2 | 31,238,739 | $609,664,301 | -$11,313,464 | $19.51 | 159 |
| 2016 Q1 | 32,298,411 | $681,111,671 | -$11,080,998 | $21.09 | 158 |
| 2015 Q4 | 32,847,107 | $634,221,910 | -$11,711,322 | $19.31 | 156 |
| 2015 Q3 | 33,540,662 | $552,761,605 | +$15,273,845 | $16.48 | 156 |
| 2015 Q2 | 32,534,204 | $616,195,365 | -$7,667,344 | $18.94 | 151 |
| 2015 Q1 | 32,969,387 | $595,031,497 | -$19,722,726 | $18.05 | 154 |
| 2014 Q4 | 34,034,593 | $632,775,170 | -$54,448,945 | $18.61 | 149 |
| 2014 Q3 | 36,707,399 | $816,907,146 | +$4,087,762 | $22.25 | 150 |
| 2014 Q2 | 36,475,313 | $847,877,615 | -$31,215,914 | $23.27 | 148 |
| 2014 Q1 | 36,251,770 | $917,195,793 | +$9,482,569 | $25.31 | 136 |