CAMBREX CORP

CUSIP: 132011107 Class: COM

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

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

Q2 2017
Shares 56,305 Value ($000) $3,364 Avg Close — Range —
Q1 2017
Shares 109,765 Value ($000) $6,043 Avg Close — Range —
Q4 2016
Shares 108,965 Value ($000) $5,879 Avg Close — Range —
Q3 2016
Shares 106,165 Value ($000) $4,720 Avg Close — Range —
Q2 2016
Shares 114,795 Value ($000) $5,938 Avg Close — Range —
Q1 2016
Shares 100,295 Value ($000) $4,413 Avg Close — Range —
Q4 2015
Shares 25,400 Value ($000) $1,196 Avg Close — Range —
Q3 2015
Shares 23,100 Value ($000) $917 Avg Close — Range —
Q2 2015
Shares 29,500 Value ($000) $1,296 Avg Close — Range —
Q1 2015
Shares 28,100 Value ($000) $1,114 Avg Close — Range —