QLOGIC CORP

CUSIP: 747277101 Class: COM

Boston Partners's Holding History (CIK: 0001386060)

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

Q2 2014

Shares 339,713 Value ($000) $3,428 Avg Close — Range —

Q1 2014

Shares 336,314 Value ($000) $4,288 Avg Close — Range —

Q4 2013

Shares 380,300 Value ($000) $4,499 Avg Close — Range —

Q3 2013

Shares 380,300 Value ($000) $4,160 Avg Close — Range —

Q2 2013

Shares 380,300 Value ($000) $3,636 Avg Close — Range —

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2014	339,713	$3,428	—	—
Q1 2014	336,314	$4,288	—	—
Q4 2013	380,300	$4,499	—	—
Q3 2013	380,300	$4,160	—	—
Q2 2013	380,300	$3,636	—	—