MASTEC INC

Ticker: MTZ CUSIP: 576323109 Class: COM

BRIGHTON JONES LLC's Holding History (CIK: 0001360798)

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

Q3 2025

Shares 5,681 Value ($000) $1,209 Avg Close $183.12 Range $160.08 - $213.66

Q2 2025

Shares 4,504 Value ($000) $768 Avg Close $144.03 Range $99.70 - $172.71

Q1 2025

Shares 1,803 Value ($000) $210 Avg Close $134.92 Range $106.45 - $166.95

Q4 2024

Shares 1,665 Value ($000) $227 Avg Close $134.07 Range $118.86 - $150.12

Q2 2024

Shares 2,015 Value ($000) $216 Avg Close $101.02 Range $82.29 - $113.12

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2025	5,681	$1,209	$183.12	$160.08 - $213.66
Q2 2025	4,504	$768	$144.03	$99.70 - $172.71
Q1 2025	1,803	$210	$134.92	$106.45 - $166.95
Q4 2024	1,665	$227	$134.07	$118.86 - $150.12
Q2 2024	2,015	$216	$101.02	$82.29 - $113.12