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
426
$4.28M 0.02%
29,161
+1,483
427
$4.28M 0.02%
153,549
-5,160
428
$4.26M 0.02%
91,605
+18,600
429
$4.24M 0.02%
20,953
+1,608
430
$4.23M 0.02%
86,970
-2,677
431
$4.16M 0.02%
607,773
-321,178
432
$4.16M 0.02%
138,035
+18,382
433
$4.15M 0.02%
69,188
+65,315
434
$4.15M 0.02%
29,991
+9,093
435
$4.15M 0.02%
28,961
-728
436
$4.13M 0.02%
79,831
+6,948
437
$4.11M 0.02%
45,420
-6,084
438
$4.07M 0.02%
26,789
+342
439
$4.05M 0.02%
68,225
+8,348
440
$4.03M 0.02%
158,303
-1,223
441
$3.99M 0.02%
346,057
+6,122
442
$3.98M 0.02%
76,349
-184
443
$3.97M 0.02%
45,614
-4,460
444
$3.96M 0.02%
164,499
-208
445
$3.95M 0.02%
11,665
+60
446
$3.95M 0.02%
223,068
-20,837
447
$3.94M 0.02%
122,565
-1,145
448
$3.92M 0.02%
101,992
-8,156
449
$3.87M 0.02%
33,735
-449
450
$3.85M 0.02%
18,698
-2,332
16 17
18
19 20