QLOGIC CORP

CUSIP: 747277101 Class: COM

Artisan Partners Limited Partnership's Holding History (CIK: 0001466153)

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

Q2 2014
Shares 3,956,496 Value ($000) $39,921 Avg Close — Range —
Q1 2014
Shares 4,163,035 Value ($000) $53,079 Avg Close — Range —
Q4 2013
Shares 4,327,280 Value ($000) $51,192 Avg Close — Range —
Q3 2013
Shares 4,346,053 Value ($000) $47,546 Avg Close — Range —
Q2 2013
Shares 4,367,600 Value ($000) $41,754,256 Avg Close — Range —