MASTEC INC

Ticker: MTZ CUSIP: 576323109 Class: COM

Arizona State Retirement System's Holding History (CIK: 0001558481)

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

Q4 2025

Shares 17,594 Value ($000) $3,824 Avg Close $209.86 Range $182.34 - $233.14

Q3 2025

Shares 18,678 Value ($000) $3,975 Avg Close $183.12 Range $160.08 - $213.66

Q2 2025

Shares 18,458 Value ($000) $3,146 Avg Close $144.03 Range $99.70 - $172.71

Q1 2025

Shares 18,183 Value ($000) $2,122 Avg Close $134.92 Range $106.45 - $166.95

Q4 2024

Shares 18,393 Value ($000) $2,504 Avg Close $134.07 Range $118.86 - $150.12

Q3 2024

Shares 18,304 Value ($000) $2,253 Avg Close $109.17 Range $89.96 - $127.97

Q2 2024

Shares 17,756 Value ($000) $1,900 Avg Close $101.02 Range $82.29 - $113.12

Q1 2024

Shares 17,330 Value ($000) $1,616 Avg Close $76.04 Range $60.96 - $94.82

Q4 2023

Shares 17,636 Value ($000) $1,335 Avg Close $62.54 Range $44.65 - $76.56

Q3 2023

Shares 17,963 Value ($000) $1,293 Avg Close $99.67 Range $71.61 - $123.33

Q2 2023

Shares 17,705 Value ($000) $2,089 Avg Close $97.94 Range $84.80 - $118.32

Q1 2023

Shares 18,135 Value ($000) $1,713 Avg Close $95.07 Range $84.89 - $103.50

Q4 2022

Shares 17,579 Value ($000) $1,500 Avg Close $82.03 Range $62.36 - $96.54

Q3 2022

Shares 15,469 Value ($000) $982 Avg Close $77.37 Range $62.64 - $86.57

Q2 2022

Shares 15,534 Value ($000) $1,113 Avg Close $77.96 Range $67.31 - $92.03

Q1 2022

Shares 16,068 Value ($000) $1,400 Avg Close $87.37 Range $71.85 - $99.00

Q4 2021

Shares 16,001 Value ($000) $1,477 Avg Close $91.39 Range $83.90 - $104.21

Q3 2021

Shares 16,193 Value ($000) $1,397 Avg Close $94.87 Range $85.11 - $107.25

Q2 2021

Shares 16,138 Value ($000) $1,712 Avg Close $108.58 Range $93.16 - $122.33

Q1 2021

Shares 17,202 Value ($000) $1,612 Avg Close $85.57 Range $67.05 - $99.38

Q4 2020

Shares 17,131 Value ($000) $1,168 Avg Close $56.09 Range $40.18 - $71.11

Q3 2020

Shares 17,802 Value ($000) $751 Avg Close $42.99 Range $36.81 - $49.86

Q2 2020

Shares 13,783 Value ($000) $618 Avg Close $37.90 Range $28.39 - $48.32

Q1 2020

Shares 14,336 Value ($000) $469 Avg Close $50.87 Range $22.51 - $65.00

Q4 2019

Shares 34,196 Value ($000) $2,194 Avg Close $65.85 Range $59.85 - $73.71

Q3 2019

Shares 37,572 Value ($000) $2,440 Avg Close $58.36 Range $49.23 - $66.61

Q2 2019

Shares 44,844 Value ($000) $2,311 Avg Close $49.40 Range $45.52 - $53.80

Q1 2019

Shares 44,220 Value ($000) $2,127 Avg Close $44.93 Range $39.30 - $48.77

Q4 2018

Shares 45,741 Value ($000) $1,855 Avg Close $43.06 Range $37.24 - $51.77

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	17,594	$3,824	$209.86	$182.34 - $233.14
Q3 2025	18,678	$3,975	$183.12	$160.08 - $213.66
Q2 2025	18,458	$3,146	$144.03	$99.70 - $172.71
Q1 2025	18,183	$2,122	$134.92	$106.45 - $166.95
Q4 2024	18,393	$2,504	$134.07	$118.86 - $150.12
Q3 2024	18,304	$2,253	$109.17	$89.96 - $127.97
Q2 2024	17,756	$1,900	$101.02	$82.29 - $113.12
Q1 2024	17,330	$1,616	$76.04	$60.96 - $94.82
Q4 2023	17,636	$1,335	$62.54	$44.65 - $76.56
Q3 2023	17,963	$1,293	$99.67	$71.61 - $123.33
Q2 2023	17,705	$2,089	$97.94	$84.80 - $118.32
Q1 2023	18,135	$1,713	$95.07	$84.89 - $103.50
Q4 2022	17,579	$1,500	$82.03	$62.36 - $96.54
Q3 2022	15,469	$982	$77.37	$62.64 - $86.57
Q2 2022	15,534	$1,113	$77.96	$67.31 - $92.03
Q1 2022	16,068	$1,400	$87.37	$71.85 - $99.00
Q4 2021	16,001	$1,477	$91.39	$83.90 - $104.21
Q3 2021	16,193	$1,397	$94.87	$85.11 - $107.25
Q2 2021	16,138	$1,712	$108.58	$93.16 - $122.33
Q1 2021	17,202	$1,612	$85.57	$67.05 - $99.38
Q4 2020	17,131	$1,168	$56.09	$40.18 - $71.11
Q3 2020	17,802	$751	$42.99	$36.81 - $49.86
Q2 2020	13,783	$618	$37.90	$28.39 - $48.32
Q1 2020	14,336	$469	$50.87	$22.51 - $65.00
Q4 2019	34,196	$2,194	$65.85	$59.85 - $73.71
Q3 2019	37,572	$2,440	$58.36	$49.23 - $66.61
Q2 2019	44,844	$2,311	$49.40	$45.52 - $53.80
Q1 2019	44,220	$2,127	$44.93	$39.30 - $48.77
Q4 2018	45,741	$1,855	$43.06	$37.24 - $51.77