MATTSON TECHNOLOGY INC

CUSIP: 577223100 Class: CMN

NATIXIS's Holding History (CIK: 0001274981)

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

Q4 2013
Shares 44,300 Value ($000) $121 Avg Close — Range —
Q3 2013
Shares 32,400 Value ($000) $77 Avg Close — Range —