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
501
$2.94M 0.01%
48,558
-2,558
502
$2.93M 0.01%
25,604
+7,077
503
$2.91M 0.01%
22,068
-1,008
504
$2.9M 0.01%
321,255
-3,500
505
$2.88M 0.01%
23,655
-4,986
506
$2.87M 0.01%
25,713
+6,398
507
$2.86M 0.01%
10,238
+70
508
$2.84M 0.01%
2,942
-23
509
$2.82M 0.01%
112,337
-110,500
510
$2.81M 0.01%
50,852
-62,614
511
$2.8M 0.01%
102,096
+25,386
512
$2.79M 0.01%
199,851
+208
513
$2.74M 0.01%
+95,190
514
$2.72M 0.01%
22,282
-90
515
$2.71M 0.01%
2,507
+143
516
$2.71M 0.01%
31,689
-6,960
517
$2.7M 0.01%
63,250
+8,190
518
$2.7M 0.01%
91,290
-15,749
519
$2.69M 0.01%
92,024
-5,318
520
$2.69M 0.01%
35,517
+690
521
$2.69M 0.01%
15,387
+12,093
522
$2.68M 0.01%
45,264
+300
523
$2.67M 0.01%
81,400
+4,858
524
$2.66M 0.01%
12,494
-2,077
525
$2.65M 0.01%
18,009
-1,194