QUANTA SVCS INC

Ticker: PWR CUSIP: 74762E102 Class: Common Stock

Itau Unibanco Holding S.A.'s Holding History (CIK: 0001132597)

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

Q4 2025

Shares 1,500 Value ($000) $643 Avg Close $439.27 Range $404.40 - $473.87

Q2 2024

Shares 877 Value ($000) $223 Avg Close $264.40 Range $242.10 - $286.26

Q3 2017

Shares 4,796 Value ($000) $567 Avg Close $34.40 Range $31.74 - $37.03

Q2 2017

Shares 410 Value ($000) $13 Avg Close $32.67 Range $29.65 - $36.77

Q1 2017

Shares 1,140 Value ($000) $42 Avg Close $35.82 Range $33.02 - $38.08

Q4 2016

Shares 1,640 Value ($000) $57 Avg Close $30.80 Range $26.77 - $36.15

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	1,500	$643	$439.27	$404.40 - $473.87
Q2 2024	877	$223	$264.40	$242.10 - $286.26
Q3 2017	4,796	$567	$34.40	$31.74 - $37.03
Q2 2017	410	$13	$32.67	$29.65 - $36.77
Q1 2017	1,140	$42	$35.82	$33.02 - $38.08
Q4 2016	1,640	$57	$30.80	$26.77 - $36.15