QUALITY SYS INC

CUSIP: 74758210 Class: COM

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

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

Q3 2016
Shares 183,101 Value ($000) $2,073 Avg Close — Range —
Q2 2016
Shares 419,326 Value ($000) $4,994 Avg Close — Range —
Q1 2016
Shares 223,779 Value ($000) $3,410 Avg Close — Range —
Q4 2015
Shares 223,137 Value ($000) $3,597 Avg Close — Range —
Q3 2015
Shares 303,552 Value ($000) $5,030 Avg Close — Range —
Q2 2015
Shares 303,552 Value ($000) $5,030 Avg Close — Range —
Q1 2015
Shares 157,052 Value ($000) $2,510 Avg Close — Range —
Q4 2014
Shares 169,322 Value ($000) $2,640 Avg Close — Range —
Q3 2014
Shares 139,257 Value ($000) $1,918 Avg Close — Range —
Q1 2014
Shares 129,203 Value ($000) $2,181 Avg Close — Range —
Q3 2013
Shares 134,482 Value ($000) $2,922 Avg Close — Range —
Q2 2013
Shares 42,375 Value ($000) $793 Avg Close — Range —