QUANTA SVCS INC

Ticker: PWR CUSIP: 74762E102 Class: Common Stock

Parametrica Management Ltd's Holding History (CIK: 0001535110)

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

Q4 2017

Shares 6,756 Value ($000) $264 Avg Close $36.80 Range $34.63 - $38.95

Q2 2017

Shares 12,146 Value ($000) $400 Avg Close $32.67 Range $29.65 - $36.77

Q3 2016

Shares 9,481 Value ($000) $265 Avg Close $24.99 Range $22.15 - $27.60

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2017	6,756	$264	$36.80	$34.63 - $38.95
Q2 2017	12,146	$400	$32.67	$29.65 - $36.77
Q3 2016	9,481	$265	$24.99	$22.15 - $27.60