QUANTA SVCS INC

Ticker: PWR CUSIP: 74762E102 Class: Common Stock

MAI Capital Management's Holding History (CIK: 0001040197)

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

Q4 2025

Shares 15,828 Value ($000) $6,680 Avg Close $439.27 Range $404.40 - $473.87

Q3 2025

Shares 17,055 Value ($000) $7,068 Avg Close $388.50 Range $362.83 - $424.73

Q2 2025

Shares 17,594 Value ($000) $6,652 Avg Close $320.76 Range $226.91 - $382.50

Q1 2025

Shares 16,937 Value ($000) $4,305 Avg Close $288.64 Range $231.05 - $365.46

Q4 2024

Shares 15,699 Value ($000) $4,962 Avg Close $321.23 Range $292.18 - $349.68

Q3 2024

Shares 7,160 Value ($000) $2,135 Avg Close $263.91 Range $226.71 - $305.96

Q2 2024

Shares 5,344 Value ($000) $1,358 Avg Close $264.40 Range $242.10 - $286.26

Q1 2024

Shares 5,393 Value ($000) $1,401 Avg Close $220.68 Range $186.81 - $261.37

Q4 2023

Shares 5,648 Value ($000) $1,219 Avg Close $184.24 Range $153.30 - $218.54

Q3 2023

Shares 4,147 Value ($000) $776 Avg Close $199.88 Range $183.56 - $212.12

Q2 2023

Shares 4,184 Value ($000) $822 Avg Close $173.93 Range $157.25 - $196.37

Q1 2023

Shares 4,211 Value ($000) $702 Avg Close $153.11 Range $134.04 - $168.04

Q4 2022

Shares 4,169 Value ($000) $594 Avg Close $141.33 Range $122.66 - $154.26

Q3 2022

Shares 4,619 Value ($000) $588 Avg Close $136.02 Range $119.75 - $148.54

Q3 2015

Shares 10,801 Value ($000) $261 Avg Close $24.98 Range $20.94 - $28.54

Q2 2015

Shares 18,367 Value ($000) $529 Avg Close $28.68 Range $27.15 - $30.03

Q1 2015

Shares 116,743 Value ($000) $3,331 Avg Close $27.51 Range $25.18 - $29.37

Q4 2014

Shares 84,007 Value ($000) $2,385 Avg Close $30.81 Range $24.86 - $35.65

Q3 2014

Shares 97,151 Value ($000) $3,526 Avg Close $34.89 Range $32.23 - $36.77

Q2 2014

Shares 97,345 Value ($000) $3,366 Avg Close $33.95 Range $31.88 - $36.70

Q1 2014

Shares 98,742 Value ($000) $3,644 Avg Close $32.74 Range $29.28 - $36.57

Q4 2013

Shares 76,339 Value ($000) $2,409 Avg Close $28.83 Range $26.21 - $31.00

Q3 2013

Shares 67,043 Value ($000) $1,844 Avg Close $26.53 Range $25.08 - $28.57

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	15,828	$6,680	$439.27	$404.40 - $473.87
Q3 2025	17,055	$7,068	$388.50	$362.83 - $424.73
Q2 2025	17,594	$6,652	$320.76	$226.91 - $382.50
Q1 2025	16,937	$4,305	$288.64	$231.05 - $365.46
Q4 2024	15,699	$4,962	$321.23	$292.18 - $349.68
Q3 2024	7,160	$2,135	$263.91	$226.71 - $305.96
Q2 2024	5,344	$1,358	$264.40	$242.10 - $286.26
Q1 2024	5,393	$1,401	$220.68	$186.81 - $261.37
Q4 2023	5,648	$1,219	$184.24	$153.30 - $218.54
Q3 2023	4,147	$776	$199.88	$183.56 - $212.12
Q2 2023	4,184	$822	$173.93	$157.25 - $196.37
Q1 2023	4,211	$702	$153.11	$134.04 - $168.04
Q4 2022	4,169	$594	$141.33	$122.66 - $154.26
Q3 2022	4,619	$588	$136.02	$119.75 - $148.54
Q3 2015	10,801	$261	$24.98	$20.94 - $28.54
Q2 2015	18,367	$529	$28.68	$27.15 - $30.03
Q1 2015	116,743	$3,331	$27.51	$25.18 - $29.37
Q4 2014	84,007	$2,385	$30.81	$24.86 - $35.65
Q3 2014	97,151	$3,526	$34.89	$32.23 - $36.77
Q2 2014	97,345	$3,366	$33.95	$31.88 - $36.70
Q1 2014	98,742	$3,644	$32.74	$29.28 - $36.57
Q4 2013	76,339	$2,409	$28.83	$26.21 - $31.00
Q3 2013	67,043	$1,844	$26.53	$25.08 - $28.57