William Blair Investment Management’s Ametek AME Stock Holding History

William Blair Investment Management’s Portfolio AME Stock Details AME Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2017 Q2	–	Sell	-4,600	Closed	-$249K	–	450
2017 Q1	$249K	Hold	4,600	–	–	﹤0.01%	431
2016 Q4	$224K	Buy	+4,600	New	+$218K	﹤0.01%	433
2016 Q2	–	Sell	-1,439,407	Closed	-$71.9M	–	453
2016 Q1	$71.9M	Sell	1,439,407 -1,830,582	-56%	-$87.2M	0.29%	115
2015 Q4	$175M	Sell	3,269,989 -95,122	-3%	-$5.22M	0.71%	42
2015 Q3	$176M	Buy	+3,365,111	New	+$181M	0.36%	82

Other funds holding AME

Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return

Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

Wellington Management Group Boston, Massachusetts $580B AUM 38.23% 1-Year Est. Return

State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

Janus Henderson Group London $209B AUM 37.72% 1-Year Est. Return

Capital Research Global Investors Los Angeles, California $717B AUM 35.42% 1-Year Est. Return

Select Equity Group New York $20.2B AUM 17.52% 1-Year Est. Return

Massachusetts Financial Services Boston, Massachusetts $315B AUM 27.84% 1-Year Est. Return

Boston Partners Boston, Massachusetts $113B AUM 38.87% 1-Year Est. Return

William Blair Investment Management's AME Position: Q2 2017 in Review

William Blair Investment Management sold out of Ametek (AME) in Q2 2017, closing a stake of 4,600 shares — an estimated $249K sold.

William Blair Investment Management first reported a position in AME in Q3 2015 and held it in 5 quarters. The position peaked at $176M in Q3 2015. 502 funds tracked by Wall St. Rank hold AME as of Q2 2017.

William Blair Investment Management reported no remaining Ametek position as of Q2 2017 after selling out during the quarter.
William Blair Investment Management sold 4,600 Ametek shares in Q2 2017, an estimated $249K.
William Blair Investment Management first reported a position in Ametek in Q3 2015 and held it in 5 quarters.
William Blair Investment Management's Ametek position peaked at $176M in Q3 2015.
502 funds tracked by Wall St. Rank held Ametek as of Q2 2017.

Based on William Blair Investment Management's 13F filing for Q2 2017, filed 4 Aug 2017.