QUANTA SVCS INC

Ticker: PWR CUSIP: 74762E102 Class: Common Stock

Scientech Research LLC's Holding History (CIK: 0002011556)

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

Q4 2025

Shares 639 Value ($000) $270 Avg Close $439.27 Range $404.40 - $473.87

Q2 2025

Shares 1,448 Value ($000) $547 Avg Close $320.76 Range $226.91 - $382.50

Q1 2025

Shares 1,417 Value ($000) $360 Avg Close $288.64 Range $231.05 - $365.46

Q3 2024

Shares 2,507 Value ($000) $747 Avg Close $263.91 Range $226.71 - $305.96

Q2 2024

Shares 5,349 Value ($000) $1,359 Avg Close $264.40 Range $242.10 - $286.26

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	639	$270	$439.27	$404.40 - $473.87
Q2 2025	1,448	$547	$320.76	$226.91 - $382.50
Q1 2025	1,417	$360	$288.64	$231.05 - $365.46
Q3 2024	2,507	$747	$263.91	$226.71 - $305.96
Q2 2024	5,349	$1,359	$264.40	$242.10 - $286.26