ADVANCED ENERGY INDS

Ticker: AEIS CUSIP: 007973100 Class: EQTY

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

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

Q4 2018

Shares 24,100 Value ($000) $1,035 Avg Close $43.68 Range $38.00 - $52.42

Q3 2018

Shares 24,100 Value ($000) $1,245 Avg Close $56.79 Range $49.19 - $63.01

Q2 2018

Shares 67,600 Value ($000) $3,927 Avg Close $62.01 Range $56.13 - $67.88

Q1 2018

Shares 46,600 Value ($000) $2,978 Avg Close $67.77 Range $60.29 - $76.49

Q4 2017

Shares 3,300 Value ($000) $223 Avg Close $79.00 Range $66.09 - $93.17

Q1 2014

Shares 370,600 Value ($000) $9,080 Avg Close $25.59 Range $21.87 - $28.59

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2018	24,100	$1,035	$43.68	$38.00 - $52.42
Q3 2018	24,100	$1,245	$56.79	$49.19 - $63.01
Q2 2018	67,600	$3,927	$62.01	$56.13 - $67.88
Q1 2018	46,600	$2,978	$67.77	$60.29 - $76.49
Q4 2017	3,300	$223	$79.00	$66.09 - $93.17
Q1 2014	370,600	$9,080	$25.59	$21.87 - $28.59