AVG TECHNOLOGIES N V

CUSIP: N07831105 Class: CMN

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

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

Q4 2013
Shares 87,685 Value ($000) $1,509 Avg Close — Range —
Q3 2013
Shares 321,138 Value ($000) $7,688 Avg Close — Range —
Q2 2013
Shares 474,949 Value ($000) $9,238 Avg Close — Range —