BARRETT BUSINESS SERVICES IN

CUSIP: 06846310 Class: COM

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

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

Q3 2016
Shares 25,418 Value ($000) $1,261 Avg Close — Range —
Q2 2016
Shares 26,318 Value ($000) $1,087 Avg Close — Range —
Q1 2016
Shares 16,300 Value ($000) $469 Avg Close — Range —
Q4 2015
Shares 26,680 Value ($000) $1,162 Avg Close — Range —
Q3 2015
Shares 13,000 Value ($000) $558 Avg Close — Range —
Q2 2014
Shares 8,557 Value ($000) $402 Avg Close — Range —
Q1 2014
Shares 16,099 Value ($000) $959 Avg Close — Range —
Q4 2013
Shares 15,169 Value ($000) $1,407 Avg Close — Range —
Q3 2013
Shares 9,657 Value ($000) $650 Avg Close — Range —
Q2 2013
Shares 7,004 Value ($000) $366 Avg Close — Range —