CRA INTL INC

Ticker: CRAI CUSIP: 12618T105 Class: Common Stock

SIMPLEX TRADING, LLC's Holding History (CIK: 0001488542)

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

Q1 2023
Shares 193 Value ($000) $0 Avg Close $113.52 Range $102.08 - $123.54
Q4 2020
Shares 114 Value ($000) $5 Avg Close $42.08 Range $33.91 - $51.01
Q3 2020
Shares 78 Value ($000) $2 Avg Close $38.52 Range $32.84 - $44.71
Q3 2019
Shares 26,424 Value ($000) $1,109 Avg Close $37.11 Range $33.80 - $40.90
Q2 2019
Shares 23,296 Value ($000) $892 Avg Close $39.21 Range $31.18 - $49.13
Q1 2019
Shares 2,706 Value ($000) $136 Avg Close $40.79 Range $35.70 - $48.31
Q4 2018
Shares 396 Value ($000) $16 Avg Close $40.47 Range $35.40 - $45.79
Q4 2017
Shares 486 Value ($000) $21 Avg Close $38.95 Range $36.24 - $41.95
Q3 2017
Shares 6,837 Value ($000) $280 Avg Close $32.86 Range $30.47 - $37.06
Q2 2017
Shares 18,827 Value ($000) $683 Avg Close $31.11 Range $27.95 - $34.77
Q1 2017
Shares 16,675 Value ($000) $589 Avg Close $30.75 Range $27.97 - $35.06
Q3 2016
Shares 168 Value ($000) $4 Avg Close $23.28 Range $20.90 - $27.32
Q2 2016
Shares 560 Value ($000) $14 Avg Close $19.67 Range $16.09 - $22.49
Q3 2015
Shares 400 Value ($000) $8 Avg Close $20.57 Range $18.34 - $24.82
Q2 2015
Shares 400 Value ($000) $11 Avg Close $25.54 Range $22.59 - $28.12