AEGION CORP

CUSIP: 00770F104 Class: COMMON STOCK

TOCQUEVILLE ASSET MANAGEMENT L.P.'s Holding History (CIK: 0000883961)

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

Q2 2019
Shares 108,950 Value ($000) $2,005 Avg Close — Range —
Q1 2019
Shares 128,950 Value ($000) $2,266 Avg Close — Range —
Q4 2018
Shares 128,950 Value ($000) $2,104 Avg Close — Range —
Q3 2018
Shares 184,950 Value ($000) $4,694 Avg Close — Range —
Q2 2018
Shares 229,950 Value ($000) $5,921 Avg Close — Range —
Q1 2018
Shares 254,950 Value ($000) $5,841 Avg Close — Range —
Q4 2017
Shares 302,758 Value ($000) $7,699 Avg Close — Range —
Q3 2017
Shares 369,000 Value ($000) $8,590 Avg Close — Range —
Q2 2017
Shares 369,000 Value ($000) $8,074 Avg Close — Range —
Q1 2017
Shares 367,025 Value ($000) $8,409 Avg Close — Range —
Q4 2016
Shares 297,550 Value ($000) $7,052 Avg Close — Range —
Q3 2016
Shares 449,600 Value ($000) $8,574 Avg Close — Range —
Q2 2016
Shares 449,600 Value ($000) $8,772 Avg Close — Range —
Q1 2016
Shares 410,800 Value ($000) $8,664 Avg Close — Range —
Q4 2015
Shares 443,080 Value ($000) $8,556 Avg Close — Range —
Q3 2015
Shares 613,900 Value ($000) $10,117 Avg Close — Range —
Q2 2015
Shares 600,400 Value ($000) $11,372 Avg Close — Range —
Q1 2015
Shares 886,000 Value ($000) $15,992 Avg Close — Range —
Q4 2014
Shares 1,215,043 Value ($000) $22,612 Avg Close — Range —
Q3 2014
Shares 1,137,493 Value ($000) $25,309 Avg Close — Range —
Q2 2014
Shares 1,341,693 Value ($000) $31,221 Avg Close — Range —
Q1 2014
Shares 1,344,693 Value ($000) $34,034 Avg Close — Range —
Q4 2013
Shares 1,082,393 Value ($000) $23,694 Avg Close — Range —
Q3 2013
Shares 595,843 Value ($000) $14,133 Avg Close — Range —
Q2 2013
Shares 651,843 Value ($000) $14,673 Avg Close — Range —