QLOGIC CORP

CUSIP: 747277101 Class: COM

OBERWEIS ASSET MANAGEMENT INC/'s Holding History (CIK: 0000937886)

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

Q2 2015
Shares 36,100 Value ($000) $512 Avg Close — Range —
Q1 2015
Shares 33,200 Value ($000) $489 Avg Close — Range —