William Blair & Company’s Usg USG Stock Holding History

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Shares Change %	Capital Flow	Portfolio Weight	Portfolio Position
2018 Q4	–	Sell	-5,665	Closed	-$245K	–	1816
2018 Q3	$245K	Hold	5,665	–	–	﹤0.01%	1218
2018 Q2	$244K	Hold	5,665	–	–	﹤0.01%	1201
2018 Q1	$229K	Hold	5,665	–	–	﹤0.01%	1166
2017 Q4	$218K	Buy	+5,665	New	+$218K	﹤0.01%	1242