CRA INTL INC

Ticker: CRAI CUSIP: 12618T105 Class: Common Stock

DUPONT CAPITAL MANAGEMENT CORP's Holding History (CIK: 0001128251)

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

Q1 2022

Shares 3,204 Value ($000) $270 Avg Close $83.35 Range $75.83 - $91.33

Q4 2021

Shares 3,488 Value ($000) $326 Avg Close $94.95 Range $81.97 - $110.68

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2022	3,204	$270	$83.35	$75.83 - $91.33
Q4 2021	3,488	$326	$94.95	$81.97 - $110.68