PROCERA NETWORKS INC

CUSIP: 74269U203 Class: COM NEW

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

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

Q4 2013
Shares 48,820 Value ($000) $733 Avg Close — Range —
Q3 2013
Shares 47,620 Value ($000) $738 Avg Close — Range —
Q2 2013
Shares 83,920 Value ($000) $1,152 Avg Close — Range —