RITCHIE BROS AUCTIONEERS

CUSIP: 767744105 Class: COM

MARSHALL WACE, LLP's Holding History (CIK: 0001318757)

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

Q1 2023
Shares 430,539 Value ($000) $24,235 Avg Close — Range —
Q4 2022
Shares 27,317 Value ($000) $1,580 Avg Close — Range —
Q3 2022
Shares 4,500 Value ($000) $281 Avg Close — Range —
Q2 2022
Shares 55,444 Value ($000) $3,607 Avg Close — Range —
Q4 2021
Shares 28,398 Value ($000) $1,739 Avg Close — Range —
Q3 2021
Shares 12,415 Value ($000) $766 Avg Close — Range —
Q3 2020
Shares 18,972 Value ($000) $1,124 Avg Close — Range —
Q1 2020
Shares 105,098 Value ($000) $3,587 Avg Close — Range —
Q4 2019
Shares 66,341 Value ($000) $2,849 Avg Close — Range —
Q3 2019
Shares 248,523 Value ($000) $9,915 Avg Close — Range —
Q4 2018
Shares 2,374 Value ($000) $78 Avg Close — Range —
Q3 2016
Shares 25,735 Value ($000) $903 Avg Close — Range —
Q4 2015
Shares 424,371 Value ($000) $10,232 Avg Close — Range —
Q3 2015
Shares 139,006 Value ($000) $3,597 Avg Close — Range —
Q4 2014
Shares 22,150 Value ($000) $596 Avg Close — Range —