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
$40.5B
AUM Growth
+$2.41B
Cap. Flow
Cap. Flow %
Top 10 Hldgs %
Holding
451
New
Increased
Reduced
Closed

Top Buys

1 +$814M
2 +$407M
3 +$230M
4
MANH icon
Manhattan Associates
MANH
+$176M
5
NVT icon
nVent Electric
NVT
+$167M

Top Sells

1 +$1.15B
2 +$211M
3 +$160M
4
VIRT icon
Virtu Financial
VIRT
+$150M
5
BLDR icon
Builders FirstSource
BLDR
+$146M

Sector Composition

1 Technology 34.33%
2 Consumer Discretionary 14.81%
3 Healthcare 14.4%
4 Financials 10.44%
5 Industrials 9.83%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake
Capital Flow
26
$296M 0.73%
1,513,269
+83,975
27
$292M 0.72%
485,782
+10,410
28
$292M 0.72%
4,284,953
+405,758
29
$286M 0.71%
47,359,067
+5,637,682
30
$285M 0.7%
1,379,459
-287,427
31
$282M 0.7%
6,470,216
+66,148
32
$275M 0.68%
3,585,315
+195,270
33
$271M 0.67%
1,585,398
-415,624
34
$270M 0.67%
2,581,245
+2,198,113
35
$270M 0.67%
7,299,512
+883,063
36
$267M 0.66%
4,998,290
+570,567
37
$264M 0.65%
2,652,112
-14,637
38
$263M 0.65%
559,132
+49,566
39
$262M 0.65%
10,383,182
-47,612
40
$258M 0.64%
1,837,692
-29,326
41
$255M 0.63%
5,347,865
+1,187,856
42
$253M 0.62%
3,094,820
+127,010
43
$247M 0.61%
6,480,695
+1,382,770
44
$247M 0.61%
1,661,918
+634,567
45
$243M 0.6%
2,236,708
-297,976
46
$231M 0.57%
4,429,598
-178,230
47
$230M 0.57%
3,629,704
+114,240
48
$228M 0.56%
581,787
+1,616
49
$227M 0.56%
2,624,999
-188,824
50
$224M 0.55%
415,475
+40,664