AEGION CORP

CUSIP: 00770F104 Class: COMMON STOCK

Swiss National Bank's Holding History (CIK: 0001582202)

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

Q1 2021
Shares 70,300 Value ($000) $2,021 Avg Close Range
Q4 2020
Shares 69,600 Value ($000) $1,322 Avg Close Range
Q3 2020
Shares 68,700 Value ($000) $971 Avg Close Range
Q2 2020
Shares 68,700 Value ($000) $1,090 Avg Close Range
Q1 2020
Shares 59,700 Value ($000) $1,070 Avg Close Range
Q4 2019
Shares 58,800 Value ($000) $1,315 Avg Close Range
Q3 2019
Shares 58,800 Value ($000) $1,257 Avg Close Range
Q2 2019
Shares 60,200 Value ($000) $1,108 Avg Close Range
Q1 2019
Shares 58,900 Value ($000) $1,035 Avg Close Range
Q4 2018
Shares 57,000 Value ($000) $930 Avg Close Range
Q3 2018
Shares 57,000 Value ($000) $1,447 Avg Close Range
Q2 2018
Shares 57,000 Value ($000) $1,468 Avg Close Range
Q1 2018
Shares 57,000 Value ($000) $1,306 Avg Close Range
Q4 2017
Shares 57,000 Value ($000) $1,450 Avg Close Range
Q3 2017
Shares 57,000 Value ($000) $1,327 Avg Close Range
Q2 2017
Shares 57,000 Value ($000) $1,247 Avg Close Range
Q1 2017
Shares 57,000 Value ($000) $1,306 Avg Close Range
Q4 2016
Shares 57,000 Value ($000) $1,351 Avg Close Range
Q3 2016
Shares 57,000 Value ($000) $1,087 Avg Close Range
Q2 2016
Shares 60,100 Value ($000) $1,173 Avg Close Range
Q1 2016
Shares 60,100 Value ($000) $1,224 Avg Close Range
Q4 2015
Shares 49,100 Value ($000) $948 Avg Close Range
Q3 2015
Shares 49,100 Value ($000) $809 Avg Close Range
Q2 2015
Shares 43,600 Value ($000) $826 Avg Close Range
Q1 2015
Shares 43,600 Value ($000) $787 Avg Close Range
Q4 2014
Shares 42,000 Value ($000) $782 Avg Close Range
Q3 2014
Shares 42,000 Value ($000) $935 Avg Close Range
Q2 2014
Shares 43,300 Value ($000) $1,008 Avg Close Range
Q1 2014
Shares 43,300 Value ($000) $1,096 Avg Close Range
Q4 2013
Shares 34,000 Value ($000) $744 Avg Close Range
Q3 2013
Shares 34,000 Value ($000) $807 Avg Close Range
Q2 2013
Shares 35,700 Value ($000) $804 Avg Close Range