COLUMBIA BKG SYS INC

CUSIP: 19723610 Class: COM

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

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

Q3 2015
Shares 6,600 Value ($000) $215 Avg Close — Range —
Q2 2015
Shares 6,600 Value ($000) $215 Avg Close — Range —
Q4 2014
Shares 10,583 Value ($000) $292 Avg Close — Range —
Q2 2013
Shares 31,178 Value ($000) $742 Avg Close — Range —