William Blair Investment Management

William Blair Investment Management Portfolio holdings

AUM $38.7B
1-Year Est. Return 28.14%
This Quarter Est. Return
1 Year Est. Return
+28.14%
3 Year Est. Return
5 Year Est. Return
10 Year Est. Return
AUM
$31.2B
AUM Growth
+$2.49B
Cap. Flow
Cap. Flow %
Top 10 Hldgs %
Holding
426
New
Increased
Reduced
Closed

Top Buys

1
+$213M
2
+$189M
3
+$185M
4
NOW icon
ServiceNow
NOW
+$144M
5
BFAM icon
Bright Horizons
BFAM
+$119M

Top Sells

1
+$192M
2
+$171M
3
+$133M
4
PYPL icon
PayPal
PYPL
+$132M
5
NATI
National Instruments Corp
NATI
+$123M

Sector Composition

1 Technology 25.63%
2 Industrials 16.13%
3 Healthcare 15.71%
4 Consumer Discretionary 14.7%
5 Financials 8.24%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
101
$92.9M 0.3%
555,324
-16,017
102
$91.9M 0.29%
+478,494
103
$91.4M 0.29%
5,571,586
-44,654
104
$91.2M 0.29%
4,623,416
+99,992
105
$90.4M 0.29%
4,285,919
+579,241
106
$90.2M 0.29%
501,133
+16,544
107
$90M 0.29%
933,702
-330,578
108
$86.2M 0.28%
299,039
-181,436
109
$83.3M 0.27%
202,654
-183,289
110
$82.9M 0.27%
394,259
-301,716
111
$81.2M 0.26%
3,047,055
-1,679,407
112
$80.9M 0.26%
+2,670,960
113
$77.8M 0.25%
834,091
+12,584
114
$75.3M 0.24%
279,825
-177,274
115
$74M 0.24%
3,615,798
+1,561,277
116
$73.3M 0.24%
398,969
-197,571
117
$69.8M 0.22%
4,345,068
-390,464
118
$69.6M 0.22%
1,014,743
-340,534
119
$69.4M 0.22%
4,019,002
+111,237
120
$68M 0.22%
328,261
-113,834
121
$65.2M 0.21%
149,636
+20,830
122
$64.1M 0.21%
2,619,936
+769,047
123
$62.2M 0.2%
2,223,891
-352,890
124
$62M 0.2%
1,532,546
+172,958
125
$61.1M 0.2%
933,935
+74,030
3 4
5
6 7