MATRIX SVC CO

Ticker: MTRX CUSIP: 576853105 Class: Common Stock

SOUTHPORT MANAGEMENT, L.L.C.'s Holding History (CIK: 0001549553)

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

Q2 2013

Shares 40,000 Value ($000) $623 Avg Close $15.72 Range $12.52 - $17.93

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2013	40,000	$623	$15.72	$12.52 - $17.93