QUANTA SVCS INC

Ticker: PWR CUSIP: 74762E102 Class: Common Stock

BALDWIN BROTHERS LLC/MA's Holding History (CIK: 0001021258)

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

Q4 2025

Shares 23,626 Value ($000) $9,972 Avg Close $439.27 Range $404.40 - $473.87

Q3 2025

Shares 22,252 Value ($000) $9,222 Avg Close $388.50 Range $362.83 - $424.73

Q3 2024

Shares 371 Value ($000) $111 Avg Close $263.91 Range $226.71 - $305.96

Q2 2023

Shares 1,400 Value ($000) $275 Avg Close $173.93 Range $157.25 - $196.37

Q1 2023

Shares 1,400 Value ($000) $233 Avg Close $153.11 Range $134.04 - $168.04

Q4 2022

Shares 1,400 Value ($000) $200 Avg Close $141.33 Range $122.66 - $154.26

Q3 2022

Shares 1,400 Value ($000) $178 Avg Close $136.02 Range $119.75 - $148.54

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	23,626	$9,972	$439.27	$404.40 - $473.87
Q3 2025	22,252	$9,222	$388.50	$362.83 - $424.73
Q3 2024	371	$111	$263.91	$226.71 - $305.96
Q2 2023	1,400	$275	$173.93	$157.25 - $196.37
Q1 2023	1,400	$233	$153.11	$134.04 - $168.04
Q4 2022	1,400	$200	$141.33	$122.66 - $154.26
Q3 2022	1,400	$178	$136.02	$119.75 - $148.54