QLOGIC CORP

CUSIP: 747277101 Class: COM

Walleye Trading LLC's Holding History (CIK: 0001388391)

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

Q4 2015
Shares 10,958 Value ($000) $134 Avg Close Range
Q2 2015
Shares 4,187 Value ($000) $59 Avg Close Range
Q1 2015
Shares 6,403 Value ($000) $94 Avg Close Range
Q4 2014
Shares 27,200 Value ($000) $362 Avg Close Range
Q3 2014
Shares 2,970 Value ($000) $27 Avg Close Range
Q4 2013
Shares 1,018 Value ($000) $12 Avg Close Range