MASTEC INC

Ticker: MTZ CUSIP: 576323109 Class: COM

Itau Unibanco Holding S.A.'s Holding History (CIK: 0001132597)

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

Q3 2023

Shares 601 Value ($000) $43 Avg Close $99.67 Range $71.61 - $123.33

Q2 2021

Shares 20,000 Value ($000) $2,122 Avg Close $108.58 Range $93.16 - $122.33

Q1 2021

Shares 22,500 Value ($000) $2,108 Avg Close $85.57 Range $67.05 - $99.38

Q4 2020

Shares 32,700 Value ($000) $2,229 Avg Close $56.09 Range $40.18 - $71.11

Q4 2019

Shares 1,738 Value ($000) $112 Avg Close $65.85 Range $59.85 - $73.71

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2023	601	$43	$99.67	$71.61 - $123.33
Q2 2021	20,000	$2,122	$108.58	$93.16 - $122.33
Q1 2021	22,500	$2,108	$85.57	$67.05 - $99.38
Q4 2020	32,700	$2,229	$56.09	$40.18 - $71.11
Q4 2019	1,738	$112	$65.85	$59.85 - $73.71