AEGION CORP

CUSIP: 00770F104 Class: COMMON STOCK

Boston Partners's Holding History (CIK: 0001386060)

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

Q1 2021
Shares 1,005,813 Value ($000) $29,167 Avg Close — Range —
Q4 2020
Shares 1,323,387 Value ($000) $25,131 Avg Close — Range —
Q3 2020
Shares 1,337,334 Value ($000) $18,897 Avg Close — Range —
Q2 2020
Shares 1,389,411 Value ($000) $22,075 Avg Close — Range —
Q1 2020
Shares 1,790,508 Value ($000) $31,875 Avg Close — Range —
Q4 2019
Shares 1,904,594 Value ($000) $42,568 Avg Close — Range —
Q3 2019
Shares 1,902,604 Value ($000) $40,739 Avg Close — Range —
Q2 2019
Shares 1,430,932 Value ($000) $26,278 Avg Close — Range —
Q1 2019
Shares 1,218,341 Value ($000) $21,406 Avg Close — Range —
Q4 2018
Shares 1,190,432 Value ($000) $19,428 Avg Close — Range —
Q3 2018
Shares 1,102,877 Value ($000) $27,991 Avg Close — Range —
Q2 2018
Shares 1,205,564 Value ($000) $31,044 Avg Close — Range —
Q1 2018
Shares 1,249,035 Value ($000) $28,615 Avg Close — Range —
Q4 2017
Shares 1,279,802 Value ($000) $32,545 Avg Close — Range —
Q3 2017
Shares 1,213,459 Value ($000) $28,249 Avg Close — Range —
Q2 2017
Shares 1,029,880 Value ($000) $22,534 Avg Close — Range —
Q1 2017
Shares 997,675 Value ($000) $22,857 Avg Close — Range —
Q4 2016
Shares 1,009,403 Value ($000) $23,922 Avg Close — Range —
Q3 2016
Shares 1,006,576 Value ($000) $19,196 Avg Close — Range —
Q2 2016
Shares 957,100 Value ($000) $18,673 Avg Close — Range —
Q1 2016
Shares 944,163 Value ($000) $19,913 Avg Close — Range —
Q4 2015
Shares 954,169 Value ($000) $18,425 Avg Close — Range —
Q3 2015
Shares 1,201,621 Value ($000) $19,802 Avg Close — Range —
Q2 2015
Shares 1,262,902 Value ($000) $23,920 Avg Close — Range —
Q1 2015
Shares 1,158,266 Value ($000) $20,907 Avg Close — Range —
Q4 2014
Shares 1,126,408 Value ($000) $20,962 Avg Close — Range —
Q3 2014
Shares 1,105,232 Value ($000) $24,592 Avg Close — Range —
Q2 2014
Shares 1,152,791 Value ($000) $26,826 Avg Close — Range —
Q1 2014
Shares 1,158,529 Value ($000) $29,322 Avg Close — Range —
Q4 2013
Shares 1,263,656 Value ($000) $27,662 Avg Close — Range —
Q3 2013
Shares 849,745 Value ($000) $20,164 Avg Close — Range —
Q2 2013
Shares 861,901 Value ($000) $19,401 Avg Close — Range —