QUANTA SVCS INC

Ticker: PWR CUSIP: 74762E102 Class: Common Stock

Gladstone Institutional Advisory LLC's Holding History (CIK: 0001766530)

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

Q4 2025

Shares 8,878 Value ($000) $3,747 Avg Close $439.27 Range $404.40 - $473.87

Q3 2025

Shares 8,809 Value ($000) $3,651 Avg Close $388.50 Range $362.83 - $424.73

Q2 2025

Shares 12,065 Value ($000) $4,562 Avg Close $320.76 Range $226.91 - $382.50

Q1 2025

Shares 10,111 Value ($000) $2,570 Avg Close $288.64 Range $231.05 - $365.46

Q4 2024

Shares 8,143 Value ($000) $2,574 Avg Close $321.23 Range $292.18 - $349.68

Q3 2024

Shares 7,965 Value ($000) $2,375 Avg Close $263.91 Range $226.71 - $305.96

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	8,878	$3,747	$439.27	$404.40 - $473.87
Q3 2025	8,809	$3,651	$388.50	$362.83 - $424.73
Q2 2025	12,065	$4,562	$320.76	$226.91 - $382.50
Q1 2025	10,111	$2,570	$288.64	$231.05 - $365.46
Q4 2024	8,143	$2,574	$321.23	$292.18 - $349.68
Q3 2024	7,965	$2,375	$263.91	$226.71 - $305.96