MATRIX SVC CO

Ticker: MTRX CUSIP: 576853105 Class: Common Stock

FRONTIER CAPITAL MANAGEMENT CO LLC's Holding History (CIK: 0000351173)

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

Q4 2014

Shares 340,818 Value ($000) $7,607 Avg Close $22.49 Range $19.05 - $25.91

Q3 2014

Shares 1,195,781 Value ($000) $28,842 Avg Close $27.77 Range $21.33 - $33.25

Q2 2014

Shares 933,300 Value ($000) $30,603 Avg Close $33.01 Range $28.11 - $38.71

Q1 2014

Shares 962,664 Value ($000) $32,519 Avg Close $29.94 Range $23.61 - $34.92

Q4 2013

Shares 1,091,880 Value ($000) $26,675 Avg Close $21.34 Range $18.46 - $24.74

Q3 2013

Shares 1,175,553 Value ($000) $23,064 Avg Close $16.77 Range $15.30 - $19.63

Q2 2013

Shares 1,159,773 Value ($000) $18,069 Avg Close $15.72 Range $12.52 - $17.93

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2014	340,818	$7,607	$22.49	$19.05 - $25.91
Q3 2014	1,195,781	$28,842	$27.77	$21.33 - $33.25
Q2 2014	933,300	$30,603	$33.01	$28.11 - $38.71
Q1 2014	962,664	$32,519	$29.94	$23.61 - $34.92
Q4 2013	1,091,880	$26,675	$21.34	$18.46 - $24.74
Q3 2013	1,175,553	$23,064	$16.77	$15.30 - $19.63
Q2 2013	1,159,773	$18,069	$15.72	$12.52 - $17.93