MATTSON TECHNOLOGY INC

CUSIP: 577223100 Class: CMN

Hood River Capital Management LLC's Holding History (CIK: 0001578177)

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

Q1 2016
Shares 987,234 Value ($000) $3,603 Avg Close — Range —
Q4 2015
Shares 1,008,903 Value ($000) $3,561 Avg Close — Range —
Q3 2015
Shares 1,197,257 Value ($000) $2,790 Avg Close — Range —
Q2 2015
Shares 2,059,435 Value ($000) $6,899 Avg Close — Range —
Q1 2015
Shares 2,055,110 Value ($000) $8,097 Avg Close — Range —
Q4 2014
Shares 2,154,103 Value ($000) $7,324 Avg Close — Range —
Q3 2014
Shares 2,094,432 Value ($000) $5,173 Avg Close — Range —
Q2 2014
Shares 1,143,785 Value ($000) $2,505 Avg Close — Range —
Q1 2014
Shares 2,250,310 Value ($000) $5,221 Avg Close — Range —
Q4 2013
Shares 1,904,015 Value ($000) $5,217 Avg Close — Range —
Q3 2013
Shares 62,639 Value ($000) $150 Avg Close — Range —