QLOGIC CORP

CUSIP: 747277101 Class: COM

GROUP ONE TRADING, L.P.'s Holding History (CIK: 0000932540)

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

Q2 2016
Shares 15,658 Value ($000) $231 Avg Close — Range —
Q4 2015
Shares 4,830 Value ($000) $59 Avg Close — Range —
Q3 2015
Shares 14,430 Value ($000) $148 Avg Close — Range —
Q1 2015
Shares 10,152 Value ($000) $150 Avg Close — Range —
Q4 2014
Shares 591 Value ($000) $8 Avg Close — Range —
Q3 2014
Shares 445 Value ($000) $4 Avg Close — Range —
Q2 2014
Shares 4,045 Value ($000) $41 Avg Close — Range —
Q2 2013
Shares 6,685 Value ($000) $64 Avg Close — Range —