MASTEC INC

Ticker: MTZ CUSIP: 576323109 Class: COM

River Wealth Advisors LLC's Holding History (CIK: 0001642570)

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

Q4 2018

Shares 850 Value ($000) $34 Avg Close $43.06 Range $37.24 - $51.77

Q3 2018

Shares 850 Value ($000) $38 Avg Close $46.29 Range $40.20 - $53.45

Q2 2018

Shares 850 Value ($000) $43 Avg Close $48.31 Range $43.90 - $54.70

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2018	850	$34	$43.06	$37.24 - $51.77
Q3 2018	850	$38	$46.29	$40.20 - $53.45
Q2 2018	850	$43	$48.31	$43.90 - $54.70