MATTSON TECHNOLOGY INC

CUSIP: 577223100 Class: CMN

ROYCE & ASSOCIATES LP's Holding History (CIK: 0000906304)

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

Q1 2016
Shares 927,818 Value ($000) $3,387 Avg Close — Range —
Q4 2015
Shares 1,107,529 Value ($000) $3,910 Avg Close — Range —
Q3 2015
Shares 1,704,529 Value ($000) $3,972 Avg Close — Range —
Q2 2015
Shares 1,887,529 Value ($000) $6,323 Avg Close — Range —
Q1 2015
Shares 1,993,000 Value ($000) $7,852 Avg Close — Range —
Q4 2014
Shares 1,972,500 Value ($000) $6,706 Avg Close — Range —
Q3 2014
Shares 1,893,000 Value ($000) $4,676 Avg Close — Range —
Q2 2014
Shares 1,770,500 Value ($000) $3,877 Avg Close — Range —
Q1 2014
Shares 1,470,500 Value ($000) $3,412 Avg Close — Range —
Q4 2013
Shares 1,142,000 Value ($000) $3,129 Avg Close — Range —
Q3 2013
Shares 723,000 Value ($000) $1,728 Avg Close — Range —
Q2 2013
Shares 256,502 Value ($000) $559 Avg Close — Range —