QUANTA SVCS INC

Ticker: PWR CUSIP: 74762E102 Class: Common Stock

OLD SECOND NATIONAL BANK OF AURORA's Holding History (CIK: 0000903783)

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

Q4 2025

Shares 267 Value ($000) $113 Avg Close $439.27 Range $404.40 - $473.87

Q3 2025

Shares 267 Value ($000) $111 Avg Close $388.50 Range $362.83 - $424.73

Q2 2025

Shares 167 Value ($000) $63 Avg Close $320.76 Range $226.91 - $382.50

Q1 2025

Shares 167 Value ($000) $42 Avg Close $288.64 Range $231.05 - $365.46

Q1 2017

Shares 200 Value ($000) $7 Avg Close $35.82 Range $33.02 - $38.08

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	267	$113	$439.27	$404.40 - $473.87
Q3 2025	267	$111	$388.50	$362.83 - $424.73
Q2 2025	167	$63	$320.76	$226.91 - $382.50
Q1 2025	167	$42	$288.64	$231.05 - $365.46
Q1 2017	200	$7	$35.82	$33.02 - $38.08