MASTEC INC

Ticker: MTZ CUSIP: 576323109 Class: COM

Stack Financial Management, Inc's Holding History (CIK: 0001308685)

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

Q3 2018

Shares 233,624 Value ($000) $10,431 Avg Close $46.29 Range $40.20 - $53.45

Q2 2018

Shares 240,499 Value ($000) $12,205 Avg Close $48.31 Range $43.90 - $54.70

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2018	233,624	$10,431	$46.29	$40.20 - $53.45
Q2 2018	240,499	$12,205	$48.31	$43.90 - $54.70