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
1101
$330K ﹤0.01%
7,009
-80
1102
$329K ﹤0.01%
9,337
+999
1103
$329K ﹤0.01%
26,270
-325
1104
$328K ﹤0.01%
11,700
+900
1105
$328K ﹤0.01%
2,452
+305
1106
$327K ﹤0.01%
2,701
+705
1107
$326K ﹤0.01%
+1,345
1108
$325K ﹤0.01%
3,066
+57
1109
$325K ﹤0.01%
26,500
-32,020
1110
$324K ﹤0.01%
19,924
-5,000
1111
$322K ﹤0.01%
20,512
1112
$321K ﹤0.01%
5,728
-8
1113
$318K ﹤0.01%
5,080
1114
$318K ﹤0.01%
4,926
1115
$318K ﹤0.01%
6,288
-154
1116
$318K ﹤0.01%
8,875
-20,320
1117
$317K ﹤0.01%
18,428
1118
$317K ﹤0.01%
9,051
+12
1119
$314K ﹤0.01%
15,577
-52
1120
$313K ﹤0.01%
8,545
+61
1121
$312K ﹤0.01%
2,772
+8
1122
$312K ﹤0.01%
+4,722
1123
$312K ﹤0.01%
6,956
+1,081
1124
$312K ﹤0.01%
2,961
+13
1125
$312K ﹤0.01%
12,092
+165