QUANTA SVCS INC

Ticker: PWR CUSIP: 74762E102 Class: Common Stock

GUARDIAN CAPITAL LP's Holding History (CIK: 0001224324)

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

Q2 2019

Shares 5,370 Value ($000) $205 Avg Close $37.33 Range $33.70 - $40.31

Q1 2019

Shares 8,410 Value ($000) $317 Avg Close $34.29 Range $28.87 - $37.27

Q4 2018

Shares 8,410 Value ($000) $253 Avg Close $31.71 Range $27.37 - $35.31

Q3 2018

Shares 8,410 Value ($000) $281 Avg Close $33.38 Range $31.99 - $34.92

Q2 2018

Shares 8,410 Value ($000) $281 Avg Close $34.34 Range $31.57 - $36.72

Q1 2015

Shares 13,135 Value ($000) $375 Avg Close $27.51 Range $25.18 - $29.37

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2019	5,370	$205	$37.33	$33.70 - $40.31
Q1 2019	8,410	$317	$34.29	$28.87 - $37.27
Q4 2018	8,410	$253	$31.71	$27.37 - $35.31
Q3 2018	8,410	$281	$33.38	$31.99 - $34.92
Q2 2018	8,410	$281	$34.34	$31.57 - $36.72
Q1 2015	13,135	$375	$27.51	$25.18 - $29.37