MASTEC INC

Ticker: MTZ CUSIP: 576323109 Class: COM

THOMPSON DAVIS & CO., INC.'s Holding History (CIK: 0001017284)

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

Q4 2025

Shares 990 Value ($000) $215 Avg Close $209.86 Range $182.34 - $233.14

Q3 2025

Shares 990 Value ($000) $211 Avg Close $183.12 Range $160.08 - $213.66

Q4 2021

Shares 3,400 Value ($000) $314 Avg Close $91.39 Range $83.90 - $104.21

Q3 2018

Shares 500 Value ($000) $22 Avg Close $46.29 Range $40.20 - $53.45

Q1 2018

Shares 675 Value ($000) $32 Avg Close $50.70 Range $44.70 - $55.53

Q4 2017

Shares 1,800 Value ($000) $88 Avg Close $44.61 Range $39.83 - $51.20

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	990	$215	$209.86	$182.34 - $233.14
Q3 2025	990	$211	$183.12	$160.08 - $213.66
Q4 2021	3,400	$314	$91.39	$83.90 - $104.21
Q3 2018	500	$22	$46.29	$40.20 - $53.45
Q1 2018	675	$32	$50.70	$44.70 - $55.53
Q4 2017	1,800	$88	$44.61	$39.83 - $51.20