AEGION CORP

CUSIP: 00770F104 Class: COMMON STOCK

ARROWSTREET CAPITAL, LIMITED PARTNERSHIP's Holding History (CIK: 0001164508)

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

Q1 2021
Shares 54,359 Value ($000) $1,563 Avg Close — Range —
Q4 2020
Shares 66,944 Value ($000) $1,271 Avg Close — Range —
Q3 2020
Shares 169,671 Value ($000) $2,397 Avg Close — Range —
Q2 2020
Shares 124,465 Value ($000) $1,975 Avg Close — Range —
Q1 2020
Shares 25,777 Value ($000) $462 Avg Close — Range —
Q3 2019
Shares 16,902 Value ($000) $361 Avg Close — Range —