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
176
$24.3M 0.09%
709,578
+22,626
177
$24.2M 0.09%
329,980
-32,900
178
$24.2M 0.09%
100,756
-16,210
179
$23.2M 0.09%
550,325
+4,426
180
$23.1M 0.09%
249,886
-4,811
181
$23.1M 0.09%
443,128
+13,541
182
$22.9M 0.09%
70,041
+9,076
183
$22.5M 0.09%
296,772
-261,038
184
$22.5M 0.09%
293,821
-44,134
185
$22M 0.09%
1,588,725
-67,078
186
$21M 0.08%
279,073
-71,361
187
$20.7M 0.08%
403,298
-110,344
188
$20.6M 0.08%
809,646
+27,257
189
$20.6M 0.08%
1,381,435
+44,240
190
$20.6M 0.08%
115,998
+3,842
191
$20.2M 0.08%
1,609,657
-201,084
192
$19.9M 0.08%
556,341
-66,395
193
$19.8M 0.08%
520,615
+277,658
194
$19.5M 0.08%
477,217
-25,142
195
$19.4M 0.08%
803,801
+27,095
196
$19.3M 0.08%
242,082
+13,473
197
$18.8M 0.07%
294,654
+8,767
198
$18M 0.07%
1,095,074
+499,015
199
$17.8M 0.07%
445,562
+38,133
200
$17.3M 0.07%
+1,354,359