ALLEGHANY CORP DEL

CUSIP: 017175100 Class: COM

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

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

Q3 2022
Shares 8,565 Value ($000) $7,191 Avg Close — Range —
Q2 2022
Shares 5,386 Value ($000) $4,485 Avg Close — Range —
Q1 2022
Shares 3,163 Value ($000) $2,681 Avg Close — Range —
Q2 2021
Shares 2,721 Value ($000) $1,815 Avg Close — Range —
Q3 2020
Shares 2,426 Value ($000) $1,263 Avg Close — Range —
Q2 2020
Shares 1,235 Value ($000) $604 Avg Close — Range —
Q4 2015
Shares 452 Value ($000) $216 Avg Close — Range —
Q2 2014
Shares 500 Value ($000) $219 Avg Close — Range —