MATTSON TECHNOLOGY INC

CUSIP: 577223100 Class: CMN

HIGHBRIDGE CAPITAL MANAGEMENT LLC's Holding History (CIK: 0000919185)

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

Q1 2014
Shares 41,200 Value ($000) $95 Avg Close — Range —
Q4 2013
Shares 123,450 Value ($000) $339 Avg Close — Range —