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
526
$2.64M 0.01%
22,649
-94
527
$2.59M 0.01%
38,067
+5,258
528
$2.59M 0.01%
23,437
-61
529
$2.58M 0.01%
55,528
-1,145
530
$2.57M 0.01%
211,399
-57,065
531
$2.56M 0.01%
209,538
-33,000
532
$2.56M 0.01%
27,439
-2,473
533
$2.54M 0.01%
32,618
+336
534
$2.54M 0.01%
36,763
-206
535
$2.52M 0.01%
47,611
-1,304
536
$2.51M 0.01%
59,437
-69,991
537
$2.5M 0.01%
92,374
+17,505
538
$2.5M 0.01%
65,738
+32,406
539
$2.46M 0.01%
39,770
+57
540
$2.44M 0.01%
15,858
+718
541
$2.43M 0.01%
+21,993
542
$2.43M 0.01%
11,510
+26
543
$2.42M 0.01%
96,490
544
$2.41M 0.01%
40,958
+31,648
545
$2.38M 0.01%
44,353
+9,943
546
$2.37M 0.01%
30,525
-5,617
547
$2.34M 0.01%
25,632
-1,085
548
$2.32M 0.01%
39,076
+4,640
549
$2.32M 0.01%
63,610
+2,141
550
$2.32M 0.01%
30,623
+3,862
20 21
22
23 24