MASTEC INC

Ticker: MTZ CUSIP: 576323109 Class: COM

LOS ANGELES CAPITAL MANAGEMENT LLC's Holding History (CIK: 0001177206)

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

Q4 2025

Shares 6,474 Value ($000) $1,385 Avg Close $209.86 Range $182.34 - $233.14

Q3 2025

Shares 27,907 Value ($000) $5,939 Avg Close $183.12 Range $160.08 - $213.66

Q2 2025

Shares 58,823 Value ($000) $10,025 Avg Close $144.03 Range $99.70 - $172.71

Q1 2025

Shares 40,307 Value ($000) $4,704 Avg Close $134.92 Range $106.45 - $166.95

Q4 2024

Shares 114,694 Value ($000) $15,614 Avg Close $134.07 Range $118.86 - $150.12

Q3 2024

Shares 25,953 Value ($000) $3,195 Avg Close $109.17 Range $89.96 - $127.97

Q2 2023

Shares 7,085 Value ($000) $836 Avg Close $97.94 Range $84.80 - $118.32

Q1 2023

Shares 8,295 Value ($000) $783 Avg Close $95.07 Range $84.89 - $103.50

Q4 2022

Shares 8,295 Value ($000) $708 Avg Close $82.03 Range $62.36 - $96.54

Q3 2021

Shares 6,357 Value ($000) $548 Avg Close $94.87 Range $85.11 - $107.25

Q2 2021

Shares 18,336 Value ($000) $1,945 Avg Close $108.58 Range $93.16 - $122.33

Q1 2021

Shares 58,821 Value ($000) $5,512 Avg Close $85.57 Range $67.05 - $99.38

Q4 2020

Shares 130,319 Value ($000) $8,885 Avg Close $56.09 Range $40.18 - $71.11

Q3 2020

Shares 137,376 Value ($000) $5,797 Avg Close $42.99 Range $36.81 - $49.86

Q2 2020

Shares 130,470 Value ($000) $5,854 Avg Close $37.90 Range $28.39 - $48.32

Q1 2020

Shares 137,297 Value ($000) $4,494 Avg Close $50.87 Range $22.51 - $65.00

Q4 2019

Shares 111,525 Value ($000) $7,155 Avg Close $65.85 Range $59.85 - $73.71

Q3 2019

Shares 106,830 Value ($000) $6,936 Avg Close $58.36 Range $49.23 - $66.61

Q2 2019

Shares 62,080 Value ($000) $3,199 Avg Close $49.40 Range $45.52 - $53.80

Q1 2019

Shares 50,640 Value ($000) $2,436 Avg Close $44.93 Range $39.30 - $48.77

Q1 2018

Shares 54,485 Value ($000) $2,564 Avg Close $50.70 Range $44.70 - $55.53

Q4 2017

Shares 64,840 Value ($000) $3,174 Avg Close $44.61 Range $39.83 - $51.20

Q3 2017

Shares 31,401 Value ($000) $1,457 Avg Close $43.56 Range $38.40 - $49.50

Q2 2017

Shares 5,621 Value ($000) $254 Avg Close $43.26 Range $38.33 - $47.90

Q1 2017

Shares 5,621 Value ($000) $225 Avg Close $38.26 Range $34.33 - $41.90

Q4 2013

Shares 10,558 Value ($000) $345 Avg Close $31.66 Range $29.76 - $34.17

Q3 2013

Shares 10,508 Value ($000) $318 Avg Close $32.84 Range $28.88 - $35.31

Q2 2013

Shares 11,128 Value ($000) $366 Avg Close $30.13 Range $26.27 - $33.97

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	6,474	$1,385	$209.86	$182.34 - $233.14
Q3 2025	27,907	$5,939	$183.12	$160.08 - $213.66
Q2 2025	58,823	$10,025	$144.03	$99.70 - $172.71
Q1 2025	40,307	$4,704	$134.92	$106.45 - $166.95
Q4 2024	114,694	$15,614	$134.07	$118.86 - $150.12
Q3 2024	25,953	$3,195	$109.17	$89.96 - $127.97
Q2 2023	7,085	$836	$97.94	$84.80 - $118.32
Q1 2023	8,295	$783	$95.07	$84.89 - $103.50
Q4 2022	8,295	$708	$82.03	$62.36 - $96.54
Q3 2021	6,357	$548	$94.87	$85.11 - $107.25
Q2 2021	18,336	$1,945	$108.58	$93.16 - $122.33
Q1 2021	58,821	$5,512	$85.57	$67.05 - $99.38
Q4 2020	130,319	$8,885	$56.09	$40.18 - $71.11
Q3 2020	137,376	$5,797	$42.99	$36.81 - $49.86
Q2 2020	130,470	$5,854	$37.90	$28.39 - $48.32
Q1 2020	137,297	$4,494	$50.87	$22.51 - $65.00
Q4 2019	111,525	$7,155	$65.85	$59.85 - $73.71
Q3 2019	106,830	$6,936	$58.36	$49.23 - $66.61
Q2 2019	62,080	$3,199	$49.40	$45.52 - $53.80
Q1 2019	50,640	$2,436	$44.93	$39.30 - $48.77
Q1 2018	54,485	$2,564	$50.70	$44.70 - $55.53
Q4 2017	64,840	$3,174	$44.61	$39.83 - $51.20
Q3 2017	31,401	$1,457	$43.56	$38.40 - $49.50
Q2 2017	5,621	$254	$43.26	$38.33 - $47.90
Q1 2017	5,621	$225	$38.26	$34.33 - $41.90
Q4 2013	10,558	$345	$31.66	$29.76 - $34.17
Q3 2013	10,508	$318	$32.84	$28.88 - $35.31
Q2 2013	11,128	$366	$30.13	$26.27 - $33.97