QUANTA SVCS INC

Ticker: PWR CUSIP: 74762E102 Class: Common Stock

Stack Financial Management, Inc's Holding History (CIK: 0001308685)

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

Q4 2025

Shares 129,592 Value ($000) $54,696 Avg Close $439.27 Range $404.40 - $473.87

Q3 2025

Shares 132,198 Value ($000) $54,786 Avg Close $388.50 Range $362.83 - $424.73

Q2 2025

Shares 134,183 Value ($000) $50,732 Avg Close $320.76 Range $226.91 - $382.50

Q1 2025

Shares 136,342 Value ($000) $34,655 Avg Close $288.64 Range $231.05 - $365.46

Q4 2024

Shares 185,325 Value ($000) $58,572 Avg Close $321.23 Range $292.18 - $349.68

Q3 2024

Shares 188,424 Value ($000) $56,179 Avg Close $263.91 Range $226.71 - $305.96

Q2 2024

Shares 188,837 Value ($000) $47,982 Avg Close $264.40 Range $242.10 - $286.26

Q1 2024

Shares 191,544 Value ($000) $49,763 Avg Close $220.68 Range $186.81 - $261.37

Q4 2023

Shares 191,019 Value ($000) $41,222 Avg Close $184.24 Range $153.30 - $218.54

Q3 2023

Shares 195,140 Value ($000) $36,505 Avg Close $199.88 Range $183.56 - $212.12

Q2 2023

Shares 271,749 Value ($000) $53,385 Avg Close $173.93 Range $157.25 - $196.37

Q1 2023

Shares 271,492 Value ($000) $45,241 Avg Close $153.11 Range $134.04 - $168.04

Q4 2022

Shares 268,220 Value ($000) $38,221 Avg Close $141.33 Range $122.66 - $154.26

Q3 2022

Shares 267,157 Value ($000) $34,033 Avg Close $136.02 Range $119.75 - $148.54

Q2 2022

Shares 268,357 Value ($000) $33,636 Avg Close $122.00 Range $105.70 - $139.22

Q1 2022

Shares 270,284 Value ($000) $35,572 Avg Close $110.40 Range $93.31 - $136.84

Q4 2021

Shares 269,164 Value ($000) $30,862 Avg Close $114.53 Range $104.48 - $123.81

Q3 2021

Shares 269,286 Value ($000) $30,650 Avg Close $99.50 Range $83.76 - $118.80

Q2 2021

Shares 396,010 Value ($000) $35,867 Avg Close $93.14 Range $84.53 - $101.13

Q1 2021

Shares 394,846 Value ($000) $34,739 Avg Close $78.91 Range $67.00 - $88.18

Q4 2020

Shares 396,380 Value ($000) $28,547 Avg Close $65.30 Range $52.10 - $73.26

Q3 2020

Shares 399,066 Value ($000) $21,095 Avg Close $46.03 Range $35.51 - $53.60

Q2 2020

Shares 391,228 Value ($000) $15,348 Avg Close $35.24 Range $28.37 - $42.99

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	129,592	$54,696	$439.27	$404.40 - $473.87
Q3 2025	132,198	$54,786	$388.50	$362.83 - $424.73
Q2 2025	134,183	$50,732	$320.76	$226.91 - $382.50
Q1 2025	136,342	$34,655	$288.64	$231.05 - $365.46
Q4 2024	185,325	$58,572	$321.23	$292.18 - $349.68
Q3 2024	188,424	$56,179	$263.91	$226.71 - $305.96
Q2 2024	188,837	$47,982	$264.40	$242.10 - $286.26
Q1 2024	191,544	$49,763	$220.68	$186.81 - $261.37
Q4 2023	191,019	$41,222	$184.24	$153.30 - $218.54
Q3 2023	195,140	$36,505	$199.88	$183.56 - $212.12
Q2 2023	271,749	$53,385	$173.93	$157.25 - $196.37
Q1 2023	271,492	$45,241	$153.11	$134.04 - $168.04
Q4 2022	268,220	$38,221	$141.33	$122.66 - $154.26
Q3 2022	267,157	$34,033	$136.02	$119.75 - $148.54
Q2 2022	268,357	$33,636	$122.00	$105.70 - $139.22
Q1 2022	270,284	$35,572	$110.40	$93.31 - $136.84
Q4 2021	269,164	$30,862	$114.53	$104.48 - $123.81
Q3 2021	269,286	$30,650	$99.50	$83.76 - $118.80
Q2 2021	396,010	$35,867	$93.14	$84.53 - $101.13
Q1 2021	394,846	$34,739	$78.91	$67.00 - $88.18
Q4 2020	396,380	$28,547	$65.30	$52.10 - $73.26
Q3 2020	399,066	$21,095	$46.03	$35.51 - $53.60
Q2 2020	391,228	$15,348	$35.24	$28.37 - $42.99