William Blair & Company’s Blackrock Municipal Bond Trust BBK Stock Holding History

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Shares Change %	Capital Flow	Portfolio Weight	Portfolio Position
2017 Q4	–	Sell	-21,700	Closed	-$337K	–	1460
2017 Q3	$337K	Buy	+21,700	New	+$337K	﹤0.01%	1066
2016 Q4	–	Sell	-26,000	Closed	-$467K	–	1410
2016 Q3	$467K	Hold	26,000	–	–	﹤0.01%	847
2016 Q2	$470K	Buy	+26,000	New	+$470K	﹤0.01%	830