QUANTA SVCS INC

Ticker: PWR CUSIP: 74762E102 Class: Common Stock

D'Orazio & Associates, Inc.'s Holding History (CIK: 0001646821)

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

Q3 2021

Shares 221 Value ($000) $25 Avg Close $99.50 Range $83.76 - $118.80

Q2 2021

Shares 124 Value ($000) $11 Avg Close $93.14 Range $84.53 - $101.13

Q1 2021

Shares 124 Value ($000) $11 Avg Close $78.91 Range $67.00 - $88.18

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2021	221	$25	$99.50	$83.76 - $118.80
Q2 2021	124	$11	$93.14	$84.53 - $101.13
Q1 2021	124	$11	$78.91	$67.00 - $88.18