BlackRock Advisors’s MATTSON TECHNOLOGY INC MTSN Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2016
Q2
Sell
2016
Q1
$124K Buy
2015
Q4
$114K Sell
2015
Q3
$116K Sell
2015
Q2
$174K Buy
2015
Q1
$57K Hold
2014
Q4
$50K Hold
2014
Q3
$36K Buy
2014
Q2
$26K Hold
2014
Q1
$27K Hold
2013
Q4
$32K Buy
2013
Q3
$24K Hold
2013
Q2
$22K Buy