MASTEC INC

Ticker: MTZ CUSIP: 576323109 Class: COM

Global Alpha Capital Management Ltd.'s Holding History (CIK: 0001584691)

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

Q2 2015

Shares 129,850 Value ($000) $2,580 Avg Close $18.69 Range $15.34 - $21.52

Q4 2013

Shares 76,250 Value ($000) $2,651 Avg Close $31.66 Range $29.76 - $34.17

Q3 2013

Shares 56,750 Value ($000) $1,768 Avg Close $32.84 Range $28.88 - $35.31

Q2 2013

Shares 90,750 Value ($000) $3,150 Avg Close $30.13 Range $26.27 - $33.97

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2015	129,850	$2,580	$18.69	$15.34 - $21.52
Q4 2013	76,250	$2,651	$31.66	$29.76 - $34.17
Q3 2013	56,750	$1,768	$32.84	$28.88 - $35.31
Q2 2013	90,750	$3,150	$30.13	$26.27 - $33.97