Vanguard 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
$13.2M Sell
2016
Q1
$11.7M Sell
2015
Q4
$23.6M Buy
2015
Q3
$20M Sell
2015
Q2
$25.2M Buy
2015
Q1
$27.7M Buy
2014
Q4
$27.1M Sell
2014
Q3
$30.5M Buy
2014
Q2
$37.5M Buy
2014
Q1
$35.4M Buy
2013
Q4
$36.5M Buy
2013
Q3
$29.8M Buy
2013
Q2
$25.4M Buy