William Blair & Company

William Blair & Company Portfolio holdings

AUM $37.6B
1-Year Est. Return 22.14%
This Quarter Est. Return
1 Year Est. Return
+22.14%
3 Year Est. Return
5 Year Est. Return
10 Year Est. Return
AUM
$23.6B
AUM Growth
+$2.6B
Cap. Flow
Cap. Flow %
Top 10 Hldgs %
Holding
1,807
New
Increased
Reduced
Closed

Top Buys

1 +$39.6M
2 +$33.7M
3 +$27.6M
4
CTAS icon
Cintas
CTAS
+$27.5M
5
ECL icon
Ecolab
ECL
+$25.4M

Top Sells

1 +$46.2M
2 +$36.1M
3 +$29.6M
4
V icon
Visa
V
+$25.9M
5
PFNX
Pfenex Inc.
PFNX
+$25.4M

Sector Composition

1 Technology 27.37%
2 Healthcare 19.68%
3 Financials 10.88%
4 Consumer Discretionary 10.56%
5 Industrials 8.4%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake
Capital Flow
26
$170M 0.72%
613,789
+2,644
27
$163M 0.69%
7,220,272
-158,174
28
$156M 0.66%
844,082
-20,879
29
$156M 0.66%
646,749
+2,539
30
$156M 0.66%
712,894
+153,542
31
$155M 0.66%
593,399
+75,517
32
$149M 0.63%
713,654
+57,929
33
$146M 0.62%
1,131,959
+9,406
34
$144M 0.61%
5,478,972
+69,772
35
$144M 0.61%
412,315
-65,600
36
$142M 0.6%
435,151
+7,886
37
$141M 0.6%
622,786
+921
38
$137M 0.58%
384,540
+37,508
39
$134M 0.57%
1,389,537
-139,115
40
$133M 0.56%
402,559
-6,041
41
$132M 0.56%
887,273
+90,338
42
$131M 0.55%
561,639
-19,108
43
$128M 0.54%
1,226,903
-346,320
44
$123M 0.52%
2,567,717
+525,910
45
$121M 0.52%
362,971
+35,939
46
$113M 0.48%
815,037
+28,869
47
$112M 0.48%
1,183,235
+4,068
48
$111M 0.47%
898,096
+36,165
49
$111M 0.47%
400,640
+37,541
50
$110M 0.47%
515,177
+3,368