MASTEC INC

Ticker: MTZ CUSIP: 576323109 Class: COM

1832 Asset Management L.P.'s Holding History (CIK: 0000944388)

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

Q3 2025

Shares 94,500 Value ($000) $20,111 Avg Close $183.12 Range $160.08 - $213.66

Q1 2023

Shares 233 Value ($000) $22 Avg Close $95.07 Range $84.89 - $103.50

Q4 2016

Shares 222,700 Value ($000) $6,470 Avg Close $33.93 Range $27.10 - $40.90

Q3 2016

Shares 222,700 Value ($000) $6,623 Avg Close $27.42 Range $22.03 - $31.15

Q2 2016

Shares 310,900 Value ($000) $6,985 Avg Close $22.18 Range $19.13 - $24.67

Q1 2016

Shares 1,271,217 Value ($000) $42,658 Avg Close $16.37 Range $12.44 - $20.85

Q4 2015

Shares 1,536,487 Value ($000) $26,937 Avg Close $17.77 Range $15.42 - $21.10

Q3 2015

Shares 1,777,887 Value ($000) $27,993 Avg Close $17.42 Range $14.48 - $20.91

Q2 2015

Shares 1,355,952 Value ($000) $26,911 Avg Close $18.69 Range $15.34 - $21.52

Q1 2015

Shares 1,318,938 Value ($000) $25,494 Avg Close $19.99 Range $16.00 - $22.79

Q4 2014

Shares 1,273,112 Value ($000) $28,756 Avg Close $24.73 Range $18.14 - $30.70

Q3 2014

Shares 1,080,389 Value ($000) $33,112 Avg Close $29.73 Range $26.38 - $32.10

Q2 2014

Shares 64,033 Value ($000) $1,975 Avg Close $37.68 Range $27.96 - $44.80

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2025	94,500	$20,111	$183.12	$160.08 - $213.66
Q1 2023	233	$22	$95.07	$84.89 - $103.50
Q4 2016	222,700	$6,470	$33.93	$27.10 - $40.90
Q3 2016	222,700	$6,623	$27.42	$22.03 - $31.15
Q2 2016	310,900	$6,985	$22.18	$19.13 - $24.67
Q1 2016	1,271,217	$42,658	$16.37	$12.44 - $20.85
Q4 2015	1,536,487	$26,937	$17.77	$15.42 - $21.10
Q3 2015	1,777,887	$27,993	$17.42	$14.48 - $20.91
Q2 2015	1,355,952	$26,911	$18.69	$15.34 - $21.52
Q1 2015	1,318,938	$25,494	$19.99	$16.00 - $22.79
Q4 2014	1,273,112	$28,756	$24.73	$18.14 - $30.70
Q3 2014	1,080,389	$33,112	$29.73	$26.38 - $32.10
Q2 2014	64,033	$1,975	$37.68	$27.96 - $44.80