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
$25.7B
AUM Growth
+$1.1B
Cap. Flow
Cap. Flow %
Top 10 Hldgs %
Holding
367
New
Increased
Reduced
Closed

Top Buys

1
+$157M
2
+$128M
3
+$116M
4
BLDR icon
Builders FirstSource
BLDR
+$108M
5
GWRE icon
Guidewire Software
GWRE
+$107M

Top Sells

1
+$489M
2
+$147M
3
+$137M
4
TSM icon
TSMC
TSM
+$133M
5
BN icon
Brookfield
BN
+$122M

Sector Composition

1 Technology 26.1%
2 Healthcare 18.61%
3 Consumer Discretionary 13.78%
4 Industrials 13.27%
5 Financials 7.56%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
126
$48.3M 0.19%
478,841
-8,109
127
$46.4M 0.18%
154,419
-58,377
128
$46.1M 0.18%
1,278,839
-89,235
129
$45M 0.18%
467,224
-55,030
130
$44.2M 0.17%
187,035
-20,475
131
$44M 0.17%
114,806
-13,993
132
$43.4M 0.17%
969,065
+114,801
133
$43M 0.17%
180,532
-896
134
$42.4M 0.17%
530,606
-62,808
135
$42.3M 0.16%
972,964
+7,028
136
$41.5M 0.16%
207,807
+188,778
137
$40.4M 0.16%
190,143
-24,910
138
$39.5M 0.15%
697,195
+185,129
139
$38.3M 0.15%
284,460
-3,090
140
$38.2M 0.15%
2,413,415
-80,268
141
$38.1M 0.15%
986,110
+335,072
142
$37.5M 0.15%
+165,812
143
$36.6M 0.14%
2,829,680
+159,968
144
$35.9M 0.14%
678,136
+254,782
145
$35.7M 0.14%
514,768
-60,352
146
$35.2M 0.14%
630,100
+100,610
147
$35M 0.14%
1,453,700
+968,300
148
$33.1M 0.13%
310,604
-3,901
149
$32M 0.12%
193,796
-64,261
150
$31M 0.12%
1,591,717
-4,098,162
4 5
6
7 8