MATTSON TECHNOLOGY INC

CUSIP: 577223100 Class: CMN

NORTHERN TRUST CORP's Holding History (CIK: 0000073124)

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

Q1 2016
Shares 810,493 Value ($000) $2,958 Avg Close — Range —
Q4 2015
Shares 807,284 Value ($000) $2,850 Avg Close — Range —
Q3 2015
Shares 766,562 Value ($000) $1,786 Avg Close — Range —
Q2 2015
Shares 169,405 Value ($000) $567 Avg Close — Range —
Q1 2015
Shares 126,989 Value ($000) $500 Avg Close — Range —
Q4 2014
Shares 124,067 Value ($000) $422 Avg Close — Range —
Q3 2014
Shares 137,463 Value ($000) $340 Avg Close — Range —
Q2 2014
Shares 138,287 Value ($000) $303 Avg Close — Range —
Q1 2014
Shares 138,915 Value ($000) $322 Avg Close — Range —
Q4 2013
Shares 118,983 Value ($000) $326 Avg Close — Range —
Q3 2013
Shares 118,674 Value ($000) $284 Avg Close — Range —
Q2 2013
Shares 579,128 Value ($000) $1,268 Avg Close — Range —