William Blair Investment Management’s iShares Core US Aggregate Bond ETF AGG Stock Holding History

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Shares Change %	Capital Flow	Portfolio Weight	Portfolio Position
2016 Q3	–	Sell	-108,000	Closed	-$12.2M	–	440
2016 Q2	$12.2M	Buy	108,000 +4,400	+4%	+$495K	0.05%	275
2016 Q1	$11.5M	Buy	103,600 +2,600	+3%	+$288K	0.05%	270
2015 Q4	$10.9M	Buy	101,000 +1,000	+1%	+$108K	0.04%	273
2015 Q3	$11M	Buy	+100,000	New	+$11M	0.02%	661