QLOGIC CORP

CUSIP: 747277101 Class: COM

WELLINGTON MANAGEMENT GROUP LLP's Holding History (CIK: 0000902219)

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

Q2 2016
Shares 16,189 Value ($000) $239 Avg Close — Range —
Q1 2016
Shares 38,095 Value ($000) $512 Avg Close — Range —
Q1 2015
Shares 423,635 Value ($000) $6,244 Avg Close — Range —
Q3 2014
Shares 25,200 Value ($000) $231 Avg Close — Range —
Q2 2014
Shares 35,500 Value ($000) $358 Avg Close — Range —
Q1 2014
Shares 70,918 Value ($000) $904 Avg Close — Range —
Q4 2013
Shares 35,194 Value ($000) $416 Avg Close — Range —
Q3 2013
Shares 2,383,637 Value ($000) $26,077 Avg Close — Range —
Q2 2013
Shares 2,520,875 Value ($000) $24,100 Avg Close — Range —