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

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Shares Change %	Capital Flow	Portfolio Weight	Portfolio Position
2014 Q3	–	Sell	-9,168	Closed	-$638K	–	2290
2014 Q2	$638K	Sell	9,168 -12,700	-58%	-$884K	﹤0.01%	1922
2014 Q1	$1.47M	Buy	21,868 +15,900	+266%	+$1.07M	﹤0.01%	1752
2013 Q4	$429K	Buy	+5,968	New	+$429K	﹤0.01%	2016