MATTSON TECHNOLOGY INC

CUSIP: 577223100 Class: CMN

JACOBS LEVY EQUITY MANAGEMENT, INC's Holding History (CIK: 0000884414)

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

Q1 2015
Shares 63,400 Value ($000) $250 Avg Close — Range —
Q1 2014
Shares 71,755 Value ($000) $166 Avg Close — Range —
Q4 2013
Shares 142,955 Value ($000) $392 Avg Close — Range —
Q3 2013
Shares 235,630 Value ($000) $563 Avg Close — Range —
Q2 2013
Shares 235,630 Value ($000) $516 Avg Close — Range —