MATERIALISE NV

Ticker: MTLS CUSIP: 57667T100 Class: ADR

Stephens Investment Management Group LLC's Holding History (CIK: 0001314440)

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

Q1 2015
Shares 174,965 Value ($000) $1,223 Avg Close — Range —
Q4 2014
Shares 839,840 Value ($000) $7,995 Avg Close — Range —
Q3 2014
Shares 889,250 Value ($000) $9,986 Avg Close — Range —