MATRIX SVC CO

Ticker: MTRX CUSIP: 576853105 Class: Common Stock

ARDSLEY ADVISORY PARTNERS LP's Holding History (CIK: 0000900529)

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

Q2 2015

Shares 25,000 Value ($000) $457 Avg Close $19.59 Range $16.67 - $23.41

Q1 2015

Shares 20,000 Value ($000) $351 Avg Close $18.83 Range $17.27 - $22.66

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2015	25,000	$457	$19.59	$16.67 - $23.41
Q1 2015	20,000	$351	$18.83	$17.27 - $22.66