CRAY INC

CUSIP: 225223304 Class: COM NEW

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

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

Q1 2016
Shares 20,600 Value ($000) $863 Avg Close — Range —
Q4 2015
Shares 21,400 Value ($000) $694 Avg Close — Range —