MASTEC INC

Ticker: MTZ CUSIP: 576323109 Class: COM

SummitTX Capital, L.P.'s Holding History (CIK: 0002052310)

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

Q4 2025

Shares 55,640 Value ($000) $12,094 Avg Close $209.86 Range $182.34 - $233.14

Q3 2025

Shares 22,673 Value ($000) $4,825 Avg Close $183.12 Range $160.08 - $213.66

Q2 2025

Shares 58,770 Value ($000) $10,016 Avg Close $144.03 Range $99.70 - $172.71

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	55,640	$12,094	$209.86	$182.34 - $233.14
Q3 2025	22,673	$4,825	$183.12	$160.08 - $213.66
Q2 2025	58,770	$10,016	$144.03	$99.70 - $172.71