QUANTA SVCS INC

Ticker: PWR CUSIP: 74762E102 Class: Common Stock

SANDERS MORRIS HARRIS LLC's Holding History (CIK: 0001053994)

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

Q4 2019

Shares 45,458 Value ($000) $1,715 Avg Close $40.21 Range $35.04 - $43.44

Q1 2019

Shares 45,458 Value ($000) $1,715 Avg Close $34.29 Range $28.87 - $37.27

Q4 2018

Shares 190,838 Value ($000) $5,745 Avg Close $31.71 Range $27.37 - $35.31

Q3 2018

Shares 224,113 Value ($000) $7,481 Avg Close $33.38 Range $31.99 - $34.92

Q2 2018

Shares 17,008 Value ($000) $568 Avg Close $34.34 Range $31.57 - $36.72

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2019	45,458	$1,715	$40.21	$35.04 - $43.44
Q1 2019	45,458	$1,715	$34.29	$28.87 - $37.27
Q4 2018	190,838	$5,745	$31.71	$27.37 - $35.31
Q3 2018	224,113	$7,481	$33.38	$31.99 - $34.92
Q2 2018	17,008	$568	$34.34	$31.57 - $36.72