MISTRAS GROUP INC

Ticker: MG CUSIP: 60649T107 Class: Common Stock

ProShare Advisors LLC's Holding History (CIK: 0001357955)

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

Q1 2014

Shares 16,085 Value ($000) $366 Avg Close $23.08 Range $20.59 - $25.23

Q3 2013

Shares 10,041 Value ($000) $171 Avg Close $17.52 Range $15.99 - $19.84

Q2 2013

Shares 10,167 Value ($000) $179 Avg Close $20.67 Range $16.76 - $24.21

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2014	16,085	$366	$23.08	$20.59 - $25.23
Q3 2013	10,041	$171	$17.52	$15.99 - $19.84
Q2 2013	10,167	$179	$20.67	$16.76 - $24.21