AEGION CORP

CUSIP: 00770F104 Class: COMMON STOCK

Alberta Investment Management Corp's Holding History (CIK: 0001463559)

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

Q3 2018
Shares 17,600 Value ($000) $447 Avg Close — Range —
Q2 2018
Shares 12,100 Value ($000) $312 Avg Close — Range —