ALLEGHANY CORP

CUSIP: 01717510 Class: COM

ARROWSTREET CAPITAL, LIMITED PARTNERSHIP's Holding History (CIK: 0001164508)

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

Q1 2016
Shares 12,786 Value ($000) $6,344 Avg Close — Range —
Q4 2015
Shares 12,786 Value ($000) $6,111 Avg Close — Range —
Q3 2015
Shares 4,224 Value ($000) $1,980 Avg Close — Range —
Q2 2015
Shares 4,224 Value ($000) $1,980 Avg Close — Range —
Q1 2015
Shares 1,624 Value ($000) $791 Avg Close — Range —
Q4 2014
Shares 2,391 Value ($000) $1,108 Avg Close — Range —
Q2 2013
Shares 20,287 Value ($000) $7,776 Avg Close — Range —