MISTRAS GROUP INC

Ticker: MG CUSIP: 60649T107 Class: Common Stock

Atria Investments, Inc's Holding History (CIK: 0001535865)

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

Q4 2018

Shares 11,012 Value ($000) $158 Avg Close $17.57 Range $13.66 - $22.00

Q3 2018

Shares 14,221 Value ($000) $308 Avg Close $21.65 Range $18.77 - $23.60

Q2 2018

Shares 10,363 Value ($000) $196 Avg Close $19.45 Range $18.04 - $20.77

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2018	11,012	$158	$17.57	$13.66 - $22.00
Q3 2018	14,221	$308	$21.65	$18.77 - $23.60
Q2 2018	10,363	$196	$19.45	$18.04 - $20.77