MASTEC INC

Ticker: MTZ CUSIP: 576323109 Class: COM

Scientech Research LLC's Holding History (CIK: 0002011556)

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

Q2 2025

Shares 2,058 Value ($000) $351 Avg Close $144.03 Range $99.70 - $172.71

Q1 2025

Shares 9,813 Value ($000) $1,145 Avg Close $134.92 Range $106.45 - $166.95

Q3 2024

Shares 12,450 Value ($000) $1,533 Avg Close $109.17 Range $89.96 - $127.97

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2025	2,058	$351	$144.03	$99.70 - $172.71
Q1 2025	9,813	$1,145	$134.92	$106.45 - $166.95
Q3 2024	12,450	$1,533	$109.17	$89.96 - $127.97