MATRIX SVC CO

Ticker: MTRX CUSIP: 576853105 Class: Common Stock

AMICA MUTUAL INSURANCE CO's Holding History (CIK: 0000857508)

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

Q3 2017

Shares 132,591 Value ($000) $2,015 Avg Close $11.38 Range $9.05 - $15.45

Q2 2017

Shares 132,591 Value ($000) $1,240 Avg Close $11.24 Range $7.80 - $17.70

Q1 2017

Shares 132,591 Value ($000) $2,188 Avg Close $18.78 Range $15.00 - $23.45

Q4 2016

Shares 63,881 Value ($000) $1,450 Avg Close $19.90 Range $16.20 - $23.20

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2017	132,591	$2,015	$11.38	$9.05 - $15.45
Q2 2017	132,591	$1,240	$11.24	$7.80 - $17.70
Q1 2017	132,591	$2,188	$18.78	$15.00 - $23.45
Q4 2016	63,881	$1,450	$19.90	$16.20 - $23.20