Wellington Management Group’s MATERIAL SCIENCES CORP MASC Stock Holding History

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Shares Change %	Capital Flow	Portfolio Weight	Portfolio Position
2014 Q1	–	Sell	-597,774	Closed	-$7.06M	–	2323
2013 Q4	$7.06M	Sell	597,774 -114,500	-16%	-$1.35M	﹤0.01%	1354
2013 Q3	$6.68M	Sell	712,274 -126,203	-15%	-$1.18M	﹤0.01%	1350
2013 Q2	$8.44M	Buy	+838,477	New	+$8.44M	﹤0.01%	1248