William Blair Investment Management
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William Blair Investment Management’s Affiliated Managers Group AMG Stock Holding History

Quarter Market Value Status Shares Shares
Change %
Trade Value Portfolio Weight Portfolio Position
2019
Q3
Sell
-7,425
Closed -$684K 358
2019
Q2
$684K Hold
7,425
﹤0.01% 366
2019
Q1
$795K Hold
7,425
﹤0.01% 388
2018
Q4
$723K Hold
7,425
﹤0.01% 392
2018
Q3
$1.02M Hold
7,425
﹤0.01% 390
2018
Q2
$1.1M Sell
7,425
-203,425
-96% -$30.2M ﹤0.01% 395
2018
Q1
$40M Sell
210,850
-1,020,615
-83% -$193M 0.15% 158
2017
Q4
$253M Sell
1,231,465
-287,907
-19% -$59.1M 0.98% 16
2017
Q3
$288M Sell
1,519,372
-26,271
-2% -$4.99M 1.03% 20
2017
Q2
$256M Sell
1,545,643
-37,772
-2% -$6.26M 0.93% 23
2017
Q1
$260M Sell
1,583,415
-114,513
-7% -$18.8M 0.98% 21
2016
Q4
$247M Sell
1,697,928
-143,872
-8% -$20.9M 0.99% 21
2016
Q3
$267M Buy
1,841,800
+50,245
+3% +$7.27M 1.01% 21
2016
Q2
$252M Sell
1,791,555
-407,275
-19% -$57.3M 1% 20
2016
Q1
$357M Sell
2,198,830
-113,785
-5% -$18.5M 1.42% 3
2015
Q4
$369M Buy
2,312,615
+607,239
+36% +$97M 1.5% 4
2015
Q3
$292M Buy
+1,705,376
New +$292M 0.6% 16