MASTEC INC

Ticker: MTZ CUSIP: 576323109 Class: COM

HENNESSY ADVISORS INC's Holding History (CIK: 0001145255)

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

Q4 2025

Shares 226,600 Value ($000) $49,256 Avg Close $209.86 Range $182.34 - $233.14

Q3 2025

Shares 239,200 Value ($000) $50,904 Avg Close $183.12 Range $160.08 - $213.66

Q3 2020

Shares 139,400 Value ($000) $5,883 Avg Close $42.99 Range $36.81 - $49.86

Q2 2020

Shares 148,600 Value ($000) $6,668 Avg Close $37.90 Range $28.39 - $48.32

Q1 2020

Shares 160,800 Value ($000) $5,263 Avg Close $50.87 Range $22.51 - $65.00

Q4 2019

Shares 174,500 Value ($000) $11,196 Avg Close $65.85 Range $59.85 - $73.71

Q1 2019

Shares 59,600 Value ($000) $2,867 Avg Close $44.93 Range $39.30 - $48.77

Q4 2018

Shares 64,200 Value ($000) $2,604 Avg Close $43.06 Range $37.24 - $51.77

Q3 2018

Shares 71,200 Value ($000) $3,179 Avg Close $46.29 Range $40.20 - $53.45

Q2 2018

Shares 73,500 Value ($000) $3,730 Avg Close $48.31 Range $43.90 - $54.70

Q1 2018

Shares 78,300 Value ($000) $3,684 Avg Close $50.70 Range $44.70 - $55.53

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	226,600	$49,256	$209.86	$182.34 - $233.14
Q3 2025	239,200	$50,904	$183.12	$160.08 - $213.66
Q3 2020	139,400	$5,883	$42.99	$36.81 - $49.86
Q2 2020	148,600	$6,668	$37.90	$28.39 - $48.32
Q1 2020	160,800	$5,263	$50.87	$22.51 - $65.00
Q4 2019	174,500	$11,196	$65.85	$59.85 - $73.71
Q1 2019	59,600	$2,867	$44.93	$39.30 - $48.77
Q4 2018	64,200	$2,604	$43.06	$37.24 - $51.77
Q3 2018	71,200	$3,179	$46.29	$40.20 - $53.45
Q2 2018	73,500	$3,730	$48.31	$43.90 - $54.70
Q1 2018	78,300	$3,684	$50.70	$44.70 - $55.53