MISTRAS GROUP INC

Ticker: MG CUSIP: 60649T107 Class: Common Stock

Spark Investment Management LLC's Holding History (CIK: 0001554871)

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

Q1 2019

Shares 13,200 Value ($000) $182 Avg Close $14.96 Range $13.01 - $16.38

Q4 2018

Shares 20,400 Value ($000) $293 Avg Close $17.57 Range $13.66 - $22.00

Q3 2018

Shares 30,800 Value ($000) $667 Avg Close $21.65 Range $18.77 - $23.60

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2019	13,200	$182	$14.96	$13.01 - $16.38
Q4 2018	20,400	$293	$17.57	$13.66 - $22.00
Q3 2018	30,800	$667	$21.65	$18.77 - $23.60