William Blair & Company

William Blair & Company Portfolio holdings

AUM $37.6B
1-Year Est. Return 22.14%
This Quarter Est. Return
1 Year Est. Return
+22.14%
3 Year Est. Return
5 Year Est. Return
10 Year Est. Return
AUM
$23.6B
AUM Growth
+$2.6B
Cap. Flow
Cap. Flow %
Top 10 Hldgs %
Holding
1,807
New
Increased
Reduced
Closed

Top Buys

1 +$39.6M
2 +$33.7M
3 +$27.6M
4
CTAS icon
Cintas
CTAS
+$27.5M
5
ECL icon
Ecolab
ECL
+$25.4M

Top Sells

1 +$46.2M
2 +$36.1M
3 +$29.6M
4
V icon
Visa
V
+$25.9M
5
PFNX
Pfenex Inc.
PFNX
+$25.4M

Sector Composition

1 Technology 27.37%
2 Healthcare 19.68%
3 Financials 10.88%
4 Consumer Discretionary 10.56%
5 Industrials 8.4%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake
Capital Flow
1076
$349K ﹤0.01%
11,409
-950
1077
$349K ﹤0.01%
3,787
-128
1078
$347K ﹤0.01%
2,039
-704
1079
$347K ﹤0.01%
27,025
-15,150
1080
$346K ﹤0.01%
8,889
+2,128
1081
$346K ﹤0.01%
28,195
1082
$346K ﹤0.01%
+13,208
1083
$345K ﹤0.01%
11,829
+10,390
1084
$345K ﹤0.01%
+20,697
1085
$344K ﹤0.01%
6,337
+2,446
1086
$342K ﹤0.01%
4,108
+6
1087
$341K ﹤0.01%
4,568
1088
$341K ﹤0.01%
+12,938
1089
$341K ﹤0.01%
3,497
-684
1090
$339K ﹤0.01%
2,420
-3,485
1091
$338K ﹤0.01%
10,335
-2,165
1092
$338K ﹤0.01%
51,950
-42,663
1093
$335K ﹤0.01%
15,000
1094
$334K ﹤0.01%
6,065
-772
1095
$334K ﹤0.01%
12,763
1096
$332K ﹤0.01%
50,000
+30,000
1097
$332K ﹤0.01%
6,777
1098
$331K ﹤0.01%
12,592
1099
$331K ﹤0.01%
6,868
+400
1100
$330K ﹤0.01%
+2,142