MASTEC INC

Ticker: MTZ CUSIP: 576323109 Class: COM

Commonwealth Bank of Australia's Holding History (CIK: 0000008565)

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

Q2 2019

Shares 9,100 Value ($000) $468 Avg Close $49.40 Range $45.52 - $53.80

Q1 2019

Shares 5,500 Value ($000) $264 Avg Close $44.93 Range $39.30 - $48.77

Q4 2018

Shares 5,500 Value ($000) $223 Avg Close $43.06 Range $37.24 - $51.77

Q3 2018

Shares 5,500 Value ($000) $245 Avg Close $46.29 Range $40.20 - $53.45

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2019	9,100	$468	$49.40	$45.52 - $53.80
Q1 2019	5,500	$264	$44.93	$39.30 - $48.77
Q4 2018	5,500	$223	$43.06	$37.24 - $51.77
Q3 2018	5,500	$245	$46.29	$40.20 - $53.45