MASTEC INC

Ticker: MTZ CUSIP: 576323109 Class: COM

Holocene Advisors, LP's Holding History (CIK: 0001700574)

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

Q4 2025

Shares 408,746 Value ($000) $88,849 Avg Close $209.86 Range $182.34 - $233.14

Q2 2025

Shares 5,592 Value ($000) $953 Avg Close $144.03 Range $99.70 - $172.71

Q1 2024

Shares 64,730 Value ($000) $6,036 Avg Close $76.04 Range $60.96 - $94.82

Q4 2023

Shares 27,632 Value ($000) $2,092 Avg Close $62.54 Range $44.65 - $76.56

Q3 2023

Shares 17,280 Value ($000) $1,244 Avg Close $99.67 Range $71.61 - $123.33

Q2 2023

Shares 85,901 Value ($000) $10,134 Avg Close $97.94 Range $84.80 - $118.32

Q3 2022

Shares 12,156 Value ($000) $772 Avg Close $77.37 Range $62.64 - $86.57

Q2 2022

Shares 35,127 Value ($000) $2,517 Avg Close $77.96 Range $67.31 - $92.03

Q1 2022

Shares 13,718 Value ($000) $1,195 Avg Close $87.37 Range $71.85 - $99.00

Q4 2021

Shares 24,839 Value ($000) $2,292 Avg Close $91.39 Range $83.90 - $104.21

Q4 2020

Shares 29,020 Value ($000) $1,979 Avg Close $56.09 Range $40.18 - $71.11

Q3 2020

Shares 50,473 Value ($000) $2,130 Avg Close $42.99 Range $36.81 - $49.86

Q2 2020

Shares 17,328 Value ($000) $778 Avg Close $37.90 Range $28.39 - $48.32

Q4 2019

Shares 5,472 Value ($000) $351 Avg Close $65.85 Range $59.85 - $73.71

Q3 2019

Shares 3,766 Value ($000) $245 Avg Close $58.36 Range $49.23 - $66.61

Q2 2019

Shares 26,942 Value ($000) $1,388 Avg Close $49.40 Range $45.52 - $53.80

Q1 2019

Shares 21,528 Value ($000) $1,035 Avg Close $44.93 Range $39.30 - $48.77

Q4 2018

Shares 48,362 Value ($000) $1,962 Avg Close $43.06 Range $37.24 - $51.77

Q3 2018

Shares 20,226 Value ($000) $903 Avg Close $46.29 Range $40.20 - $53.45

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	408,746	$88,849	$209.86	$182.34 - $233.14
Q2 2025	5,592	$953	$144.03	$99.70 - $172.71
Q1 2024	64,730	$6,036	$76.04	$60.96 - $94.82
Q4 2023	27,632	$2,092	$62.54	$44.65 - $76.56
Q3 2023	17,280	$1,244	$99.67	$71.61 - $123.33
Q2 2023	85,901	$10,134	$97.94	$84.80 - $118.32
Q3 2022	12,156	$772	$77.37	$62.64 - $86.57
Q2 2022	35,127	$2,517	$77.96	$67.31 - $92.03
Q1 2022	13,718	$1,195	$87.37	$71.85 - $99.00
Q4 2021	24,839	$2,292	$91.39	$83.90 - $104.21
Q4 2020	29,020	$1,979	$56.09	$40.18 - $71.11
Q3 2020	50,473	$2,130	$42.99	$36.81 - $49.86
Q2 2020	17,328	$778	$37.90	$28.39 - $48.32
Q4 2019	5,472	$351	$65.85	$59.85 - $73.71
Q3 2019	3,766	$245	$58.36	$49.23 - $66.61
Q2 2019	26,942	$1,388	$49.40	$45.52 - $53.80
Q1 2019	21,528	$1,035	$44.93	$39.30 - $48.77
Q4 2018	48,362	$1,962	$43.06	$37.24 - $51.77
Q3 2018	20,226	$903	$46.29	$40.20 - $53.45