MATTSON TECHNOLOGY INC

CUSIP: 577223100 Class: CMN

TWO SIGMA ADVISERS, LP's Holding History (CIK: 0001478735)

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

Q1 2016
Shares 11,586 Value ($000) $42 Avg Close — Range —
Q4 2015
Shares 14,286 Value ($000) $50 Avg Close — Range —
Q1 2014
Shares 14,075 Value ($000) $32 Avg Close — Range —
Q4 2013
Shares 38,275 Value ($000) $106 Avg Close — Range —
Q2 2013
Shares 14,161 Value ($000) $31 Avg Close — Range —