D.E. Shaw & Co’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
$1.09M Sell
2015
Q4
$1.19M Buy
2015
Q3
$566K Sell
2015
Q2
$867K Sell
2015
Q1
$2.05M Buy
2014
Q4
$1.15M Buy
2014
Q3
$190K Sell
2014
Q2
$328K Sell
2014
Q1
$498K Sell
2013
Q4
$810K Buy
2013
Q3
$354K Sell
2013
Q2
$402K Buy