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
226
$21.7M 0.08%
85,667
-12,799
227
$21.5M 0.07%
123,446
-1,099
228
$21.5M 0.07%
415,000
-484,300
229
$21.4M 0.07%
+396,200
230
$21.3M 0.07%
343,277
-30,418
231
$21.1M 0.07%
540,542
-201,465
232
$20.7M 0.07%
845,805
+233,073
233
$20.6M 0.07%
636,600
-97,500
234
$20.6M 0.07%
435,622
+48,976
235
$20.5M 0.07%
130,535
+4,343
236
$20.5M 0.07%
1,133,384
+137,297
237
$20.3M 0.07%
1,317,861
+155,897
238
$20.3M 0.07%
426,576
-30,066
239
$20.1M 0.07%
361,932
-27,402
240
$20M 0.07%
685,205
-51,694
241
$20M 0.07%
+958,707
242
$20M 0.07%
242,613
-24,875
243
$19.8M 0.07%
601,868
+8,706
244
$19.8M 0.07%
441,294
-30,712
245
$19.7M 0.07%
692,559
+44,313
246
$19.6M 0.07%
255,695
-18,139
247
$19.3M 0.07%
99,085
-7,976
248
$19.2M 0.07%
993,001
-75,097
249
$19.2M 0.07%
360,995
+10,034
250
$19.2M 0.07%
526,566
+10,830
8 9
10
11 12