MISTRAS GROUP INC

Ticker: MG CUSIP: 60649T107 Class: Common Stock

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

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

Q3 2018

Shares 15,800 Value ($000) $342 Avg Close $21.65 Range $18.77 - $23.60

Q3 2016

Shares 14,000 Value ($000) $329 Avg Close $24.47 Range $22.46 - $25.93

Q2 2016

Shares 13,000 Value ($000) $310 Avg Close $24.44 Range $22.86 - $26.47

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2018	15,800	$342	$21.65	$18.77 - $23.60
Q3 2016	14,000	$329	$24.47	$22.46 - $25.93
Q2 2016	13,000	$310	$24.44	$22.86 - $26.47