MASTEC INC

Ticker: MTZ CUSIP: 576323109 Class: COM

UBS Group AG's Holding History (CIK: 0001610520)

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

Q4 2025

Shares 451,003 Value ($000) $98,035 Avg Close $209.86 Range $182.34 - $233.14

Q3 2025

Shares 507,510 Value ($000) $108,003 Avg Close $183.12 Range $160.08 - $213.66

Q2 2025

Shares 651,563 Value ($000) $111,046 Avg Close $144.03 Range $99.70 - $172.71

Q1 2025

Shares 580,483 Value ($000) $67,748 Avg Close $134.92 Range $106.45 - $166.95

Q4 2024

Shares 570,366 Value ($000) $77,650 Avg Close $134.07 Range $118.86 - $150.12

Q3 2024

Shares 247,033 Value ($000) $30,410 Avg Close $109.17 Range $89.96 - $127.97

Q2 2024

Shares 130,993 Value ($000) $14,015 Avg Close $101.02 Range $82.29 - $113.12

Q1 2024

Shares 54,045 Value ($000) $5,040 Avg Close $76.04 Range $60.96 - $94.82

Q4 2023

Shares 31,531 Value ($000) $2,388 Avg Close $62.54 Range $44.65 - $76.56

Q3 2023

Shares 38,836 Value ($000) $2,795 Avg Close $99.67 Range $71.61 - $123.33

Q2 2023

Shares 51,928 Value ($000) $6,126 Avg Close $97.94 Range $84.80 - $118.32

Q1 2023

Shares 70,234 Value ($000) $6,633 Avg Close $95.07 Range $84.89 - $103.50

Q4 2022

Shares 66,472 Value ($000) $5,672 Avg Close $82.03 Range $62.36 - $96.54

Q3 2022

Shares 70,671 Value ($000) $4,488 Avg Close $77.37 Range $62.64 - $86.57

Q2 2022

Shares 126,330 Value ($000) $9,053 Avg Close $77.96 Range $67.31 - $92.03

Q1 2022

Shares 156,823 Value ($000) $13,659 Avg Close $87.37 Range $71.85 - $99.00

Q4 2021

Shares 174,386 Value ($000) $16,093 Avg Close $91.39 Range $83.90 - $104.21

Q3 2021

Shares 108,508 Value ($000) $9,362 Avg Close $94.87 Range $85.11 - $107.25

Q2 2021

Shares 113,920 Value ($000) $12,087 Avg Close $108.58 Range $93.16 - $122.33

Q1 2021

Shares 115,719 Value ($000) $10,844 Avg Close $85.57 Range $67.05 - $99.38

Q4 2020

Shares 70,057 Value ($000) $4,776 Avg Close $56.09 Range $40.18 - $71.11

Q3 2020

Shares 48,681 Value ($000) $2,055 Avg Close $42.99 Range $36.81 - $49.86

Q2 2020

Shares 41,018 Value ($000) $1,840 Avg Close $37.90 Range $28.39 - $48.32

Q1 2020

Shares 52,650 Value ($000) $1,723 Avg Close $50.87 Range $22.51 - $65.00

Q4 2019

Shares 160,237 Value ($000) $10,281 Avg Close $65.85 Range $59.85 - $73.71

Q3 2019

Shares 139,833 Value ($000) $9,079 Avg Close $58.36 Range $49.23 - $66.61

Q2 2019

Shares 40,356 Value ($000) $2,080 Avg Close $49.40 Range $45.52 - $53.80

Q1 2019

Shares 27,472 Value ($000) $1,321 Avg Close $44.93 Range $39.30 - $48.77

Q4 2018

Shares 74,002 Value ($000) $3,001 Avg Close $43.06 Range $37.24 - $51.77

Q3 2018

Shares 65,235 Value ($000) $2,913 Avg Close $46.29 Range $40.20 - $53.45

Q2 2018

Shares 66,290 Value ($000) $3,364 Avg Close $48.31 Range $43.90 - $54.70

Q1 2018

Shares 53,009 Value ($000) $2,495 Avg Close $50.70 Range $44.70 - $55.53

Q4 2017

Shares 47,009 Value ($000) $2,301 Avg Close $44.61 Range $39.83 - $51.20

Q3 2017

Shares 55,572 Value ($000) $2,579 Avg Close $43.56 Range $38.40 - $49.50

Q2 2017

Shares 54,927 Value ($000) $2,480 Avg Close $43.26 Range $38.33 - $47.90

Q1 2017

Shares 82,571 Value ($000) $3,307 Avg Close $38.26 Range $34.33 - $41.90

Q4 2016

Shares 101,676 Value ($000) $3,889 Avg Close $33.93 Range $27.10 - $40.90

Q3 2016

Shares 76,728 Value ($000) $2,282 Avg Close $27.42 Range $22.03 - $31.15

Q2 2016

Shares 50,626 Value ($000) $1,130 Avg Close $22.18 Range $19.13 - $24.67

Q1 2016

Shares 26,422 Value ($000) $534 Avg Close $16.37 Range $12.44 - $20.85

Q4 2015

Shares 17,588 Value ($000) $305 Avg Close $17.77 Range $15.42 - $21.10

Q3 2015

Shares 17,352 Value ($000) $275 Avg Close $17.42 Range $14.48 - $20.91

Q2 2015

Shares 14,295 Value ($000) $284 Avg Close $18.69 Range $15.34 - $21.52

Q1 2015

Shares 10,648 Value ($000) $205 Avg Close $19.99 Range $16.00 - $22.79

Q4 2014

Shares 50,689 Value ($000) $1,146 Avg Close $24.73 Range $18.14 - $30.70

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	451,003	$98,035	$209.86	$182.34 - $233.14
Q3 2025	507,510	$108,003	$183.12	$160.08 - $213.66
Q2 2025	651,563	$111,046	$144.03	$99.70 - $172.71
Q1 2025	580,483	$67,748	$134.92	$106.45 - $166.95
Q4 2024	570,366	$77,650	$134.07	$118.86 - $150.12
Q3 2024	247,033	$30,410	$109.17	$89.96 - $127.97
Q2 2024	130,993	$14,015	$101.02	$82.29 - $113.12
Q1 2024	54,045	$5,040	$76.04	$60.96 - $94.82
Q4 2023	31,531	$2,388	$62.54	$44.65 - $76.56
Q3 2023	38,836	$2,795	$99.67	$71.61 - $123.33
Q2 2023	51,928	$6,126	$97.94	$84.80 - $118.32
Q1 2023	70,234	$6,633	$95.07	$84.89 - $103.50
Q4 2022	66,472	$5,672	$82.03	$62.36 - $96.54
Q3 2022	70,671	$4,488	$77.37	$62.64 - $86.57
Q2 2022	126,330	$9,053	$77.96	$67.31 - $92.03
Q1 2022	156,823	$13,659	$87.37	$71.85 - $99.00
Q4 2021	174,386	$16,093	$91.39	$83.90 - $104.21
Q3 2021	108,508	$9,362	$94.87	$85.11 - $107.25
Q2 2021	113,920	$12,087	$108.58	$93.16 - $122.33
Q1 2021	115,719	$10,844	$85.57	$67.05 - $99.38
Q4 2020	70,057	$4,776	$56.09	$40.18 - $71.11
Q3 2020	48,681	$2,055	$42.99	$36.81 - $49.86
Q2 2020	41,018	$1,840	$37.90	$28.39 - $48.32
Q1 2020	52,650	$1,723	$50.87	$22.51 - $65.00
Q4 2019	160,237	$10,281	$65.85	$59.85 - $73.71
Q3 2019	139,833	$9,079	$58.36	$49.23 - $66.61
Q2 2019	40,356	$2,080	$49.40	$45.52 - $53.80
Q1 2019	27,472	$1,321	$44.93	$39.30 - $48.77
Q4 2018	74,002	$3,001	$43.06	$37.24 - $51.77
Q3 2018	65,235	$2,913	$46.29	$40.20 - $53.45
Q2 2018	66,290	$3,364	$48.31	$43.90 - $54.70
Q1 2018	53,009	$2,495	$50.70	$44.70 - $55.53
Q4 2017	47,009	$2,301	$44.61	$39.83 - $51.20
Q3 2017	55,572	$2,579	$43.56	$38.40 - $49.50
Q2 2017	54,927	$2,480	$43.26	$38.33 - $47.90
Q1 2017	82,571	$3,307	$38.26	$34.33 - $41.90
Q4 2016	101,676	$3,889	$33.93	$27.10 - $40.90
Q3 2016	76,728	$2,282	$27.42	$22.03 - $31.15
Q2 2016	50,626	$1,130	$22.18	$19.13 - $24.67
Q1 2016	26,422	$534	$16.37	$12.44 - $20.85
Q4 2015	17,588	$305	$17.77	$15.42 - $21.10
Q3 2015	17,352	$275	$17.42	$14.48 - $20.91
Q2 2015	14,295	$284	$18.69	$15.34 - $21.52
Q1 2015	10,648	$205	$19.99	$16.00 - $22.79
Q4 2014	50,689	$1,146	$24.73	$18.14 - $30.70