William Blair Investment Management’s iShares 5-10 Year Investment Grade Corporate Bond ETF IGIB Stock Holding History

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Shares Change %	Capital Flow	Portfolio Weight	Portfolio Position
2016 Q3	–	Sell	-142,000	Closed	-$7.9M	–	456
2016 Q2	$7.9M	Buy	142,000 +6,800	+5%	+$378K	0.03%	321
2016 Q1	$7.42M	Buy	135,200 +2,600	+2%	+$143K	0.03%	319
2015 Q4	$7.11M	Buy	132,600 +11,800	+10%	+$633K	0.03%	319
2015 Q3	$6.56M	Buy	+120,800	New	+$6.56M	0.01%	767