QUANTA SVCS INC

Ticker: PWR CUSIP: 74762E102 Class: Common Stock

Beech Hill Advisors, Inc.'s Holding History (CIK: 0001356202)

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

Q2 2018

Shares 51,200 Value ($000) $1,710 Avg Close $34.34 Range $31.57 - $36.72

Q1 2018

Shares 55,425 Value ($000) $1,904 Avg Close $35.57 Range $32.08 - $39.33

Q4 2017

Shares 53,775 Value ($000) $2,103 Avg Close $36.80 Range $34.63 - $38.95

Q3 2017

Shares 54,350 Value ($000) $2,031 Avg Close $34.40 Range $31.74 - $37.03

Q2 2017

Shares 54,425 Value ($000) $1,792 Avg Close $32.67 Range $29.65 - $36.77

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2018	51,200	$1,710	$34.34	$31.57 - $36.72
Q1 2018	55,425	$1,904	$35.57	$32.08 - $39.33
Q4 2017	53,775	$2,103	$36.80	$34.63 - $38.95
Q3 2017	54,350	$2,031	$34.40	$31.74 - $37.03
Q2 2017	54,425	$1,792	$32.67	$29.65 - $36.77