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
151
$30.8M 0.12%
96,737
-1,714
152
$30.4M 0.12%
1,923,304
+60,823
153
$30.1M 0.12%
2,407,715
+75,239
154
$29.9M 0.12%
220,496
-2,757
155
$28.9M 0.11%
102,853
-12,540
156
$28.7M 0.11%
255,403
+49,226
157
$28.5M 0.11%
430,651
-116,644
158
$28.1M 0.11%
279,634
-4,791
159
$28.1M 0.11%
2,907,457
+136,047
160
$28.1M 0.11%
+1,048,278
161
$27.5M 0.11%
85,016
-1,059
162
$27.3M 0.11%
324,608
-74,293
163
$26.8M 0.1%
1,768,310
+291,317
164
$26.8M 0.1%
813,558
+69,831
165
$26.2M 0.1%
115,133
+4,462
166
$26.2M 0.1%
248,358
-64,299
167
$25.9M 0.1%
2,205,308
-85,175
168
$25.8M 0.1%
261,316
-32,080
169
$25.7M 0.1%
852,916
+52,776
170
$25.2M 0.1%
3,261,647
+1,007,709
171
$25M 0.1%
790,417
+48,407
172
$24.9M 0.1%
680,242
+23,215
173
$24.8M 0.1%
307,783
+17,675
174
$24.8M 0.1%
2,913,115
+98,566
175
$24.5M 0.1%
+171,828