BlackRock Group’s AMER SCIENCE & ENGR INC. ASEI Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2016
Q3
Sell
2016
Q2
$170K Sell
2016
Q1
$540K Buy
2015
Q4
$792K Sell
2015
Q3
$689K Sell
2015
Q2
$874K Buy
2015
Q1
$873K Sell
2014
Q4
$1.7M Buy
2014
Q3
$789K Sell
2014
Q2
$1.01M Sell
2014
Q1
$1.6M Buy
2013
Q4
$1.38M Buy
2013
Q3
$1.11M Buy
2013
Q2
$935K Buy