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
126
$60.7M 0.19%
10,139,062
-5,081,035
127
$59.8M 0.19%
380,046
-65,429
128
$54.6M 0.18%
1,462,396
-41,043
129
$54.1M 0.17%
610,791
+11,380
130
$53.6M 0.17%
9,993,157
+582,457
131
$52.9M 0.17%
184,200
-23,814
132
$52.1M 0.17%
1,617,504
+112,546
133
$51.6M 0.17%
1,769,561
+32,782
134
$50.8M 0.16%
807,870
+68,716
135
$49.6M 0.16%
2,337,014
-638,293
136
$49.5M 0.16%
1,532,735
+318,567
137
$48.3M 0.16%
2,163,851
+39,722
138
$47.4M 0.15%
90,791
+1,235
139
$47.3M 0.15%
3,751,567
+327,836
140
$46.8M 0.15%
1,741,498
+32,016
141
$46.6M 0.15%
783,763
+14,811
142
$46.1M 0.15%
771,091
+14,385
143
$45.6M 0.15%
164,263
-16,535
144
$45.5M 0.15%
1,144,430
+21,361
145
$45.2M 0.14%
1,631,078
+1,047,250
146
$44.9M 0.14%
875,297
+15,502
147
$44.6M 0.14%
2,468,974
+45,736
148
$44.4M 0.14%
751,009
+377,689
149
$43.2M 0.14%
421,076
+60,709
150
$43.2M 0.14%
1,054,623
+288,130
4 5
6
7 8