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
751
$1.02M ﹤0.01%
19,590
-6,270
752
$1.01M ﹤0.01%
14,192
+120
753
$1.01M ﹤0.01%
81,731
+12,580
754
$1.01M ﹤0.01%
51,257
+15,108
755
$1M ﹤0.01%
23,290
+750
756
$1M ﹤0.01%
11,618
-1,707
757
$996K ﹤0.01%
43,270
-1,364
758
$993K ﹤0.01%
38,018
+6,212
759
$992K ﹤0.01%
28,880
+3,154
760
$979K ﹤0.01%
45,023
+7,585
761
$977K ﹤0.01%
10,795
+251
762
$973K ﹤0.01%
18,833
-3,003
763
$971K ﹤0.01%
37,000
-500
764
$956K ﹤0.01%
+24,486
765
$952K ﹤0.01%
8,596
+387
766
$952K ﹤0.01%
7,978
+345
767
$947K ﹤0.01%
17,709
+4,482
768
$946K ﹤0.01%
164,736
+87,180
769
$943K ﹤0.01%
34,748
+14,559
770
$942K ﹤0.01%
37,962
-11,629
771
$938K ﹤0.01%
+22,626
772
$936K ﹤0.01%
38,365
+14,192
773
$933K ﹤0.01%
54,462
-13,770
774
$928K ﹤0.01%
5,735
-708
775
$925K ﹤0.01%
62,788
-276
29 30
31
32 33