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
$28.7B
AUM Growth
+$1.79B
Cap. Flow
Cap. Flow %
Top 10 Hldgs %
Holding
509
New
Increased
Reduced
Closed

Top Buys

1
+$229M
2
+$101M
3
+$98.3M
4
TFX icon
Teleflex
TFX
+$87.1M
5
PSTG icon
Pure Storage
PSTG
+$83.3M

Top Sells

1
+$188M
2
+$188M
3
+$129M
4
TWOU
2U Inc
TWOU
+$87.5M
5
MTN icon
Vail Resorts
MTN
+$68.4M

Sector Composition

1 Technology 16.96%
2 Healthcare 15.59%
3 Industrials 13.53%
4 Consumer Discretionary 13.1%
5 Financials 12.73%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
176
$36.7M 0.13%
93,891
-34,057
177
$36.3M 0.13%
841,750
-1,380
178
$34M 0.12%
1,001,430
+3,844
179
$33.6M 0.12%
449,519
-100,421
180
$33.1M 0.11%
3,255,146
+1,263,474
181
$32.1M 0.11%
1,289,233
-46,600
182
$32M 0.11%
864,149
+165,072
183
$31.9M 0.11%
266,462
-6,281
184
$31.9M 0.11%
166,800
-978
185
$31.9M 0.11%
181,878
+679
186
$30.8M 0.11%
1,922,120
-206,826
187
$30.6M 0.11%
248,079
-13,989
188
$30.3M 0.11%
365,564
-99,130
189
$30M 0.1%
472,058
-33,652
190
$29.5M 0.1%
372,721
-27,279
191
$28.9M 0.1%
1,178,230
+130,363
192
$28.3M 0.1%
396,557
-28,162
193
$28.3M 0.1%
1,832,262
-103,687
194
$28.1M 0.1%
1,021,932
+40,295
195
$28.1M 0.1%
364,353
-548,646
196
$28M 0.1%
157,391
-1,083
197
$27.8M 0.1%
635,575
+44,131
198
$27.5M 0.1%
979,602
-59,174
199
$27M 0.09%
717,394
+59,684
200
$27M 0.09%
1,304,237
-250,856
6 7
8
9 10