MATTSON TECHNOLOGY INC

CUSIP: 577223100 Class: CMN

ALGERT GLOBAL LLC's Holding History (CIK: 0001275218)

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

Q4 2015
Shares 12,170 Value ($000) $43 Avg Close — Range —
Q2 2015
Shares 214,842 Value ($000) $720 Avg Close — Range —
Q4 2014
Shares 58,742 Value ($000) $200 Avg Close — Range —
Q3 2014
Shares 87,122 Value ($000) $215 Avg Close — Range —
Q2 2014
Shares 87,122 Value ($000) $191 Avg Close — Range —
Q1 2014
Shares 65,460 Value ($000) $152 Avg Close — Range —