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
$26.5B
AUM Growth
+$1.43B
Cap. Flow
Cap. Flow %
Top 10 Hldgs %
Holding
479
New
Increased
Reduced
Closed

Top Buys

1 +$335M
2 +$150M
3 +$127M
4
MTN icon
Vail Resorts
MTN
+$109M
5
LOPE icon
Grand Canyon Education
LOPE
+$107M

Top Sells

1 +$248M
2 +$192M
3 +$186M
4
AKAM icon
Akamai
AKAM
+$143M
5
CERN
Cerner Corp
CERN
+$130M

Sector Composition

1 Consumer Discretionary 15.46%
2 Industrials 13.49%
3 Financials 13.02%
4 Healthcare 11.83%
5 Technology 10.92%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake
Capital Flow
26
$247M 0.93%
1,665,936
-264,876
27
$245M 0.92%
3,322,147
+1,165,992
28
$242M 0.91%
6,783,910
-87,970
29
$236M 0.89%
13,117,605
+911,385
30
$236M 0.89%
2,095,110
-73,238
31
$224M 0.85%
4,376,516
+493,514
32
$224M 0.84%
1,369,894
+107,160
33
$221M 0.84%
1,556,974
-138,024
34
$221M 0.83%
2,723,663
+113,209
35
$221M 0.83%
3,688,501
+146,546
36
$218M 0.82%
11,597,920
+372,112
37
$218M 0.82%
2,985,107
+1,976
38
$216M 0.82%
1,317,807
+620,113
39
$215M 0.81%
2,032,590
+335,360
40
$208M 0.79%
7,301,082
-2,163,090
41
$201M 0.76%
4,083,783
+3,057,546
42
$193M 0.73%
3,390,615
-276,815
43
$188M 0.71%
3,978,616
+342,851
44
$185M 0.7%
1,260,118
+854
45
$183M 0.69%
3,134,322
+659,807
46
$183M 0.69%
2,770,269
+823,190
47
$181M 0.68%
1,573,601
+62,441
48
$178M 0.67%
1,305,063
+650,550
49
$176M 0.66%
1,288,997
-95,224
50
$174M 0.66%
10,912,048
-881,294