William Blair Investment Management

William Blair Investment Management Portfolio holdings

AUM $37.7B
This Quarter Return
+8.82%
1 Year Return
+25.84%
3 Year Return
+122.23%
5 Year Return
+199.92%
10 Year Return
+704.65%
AUM
$40.5B
AUM Growth
+$40.5B
Cap. Flow
+$466M
Cap. Flow %
1.15%
Top 10 Hldgs %
26.88%
Holding
451
New
40
Increased
141
Reduced
231
Closed
39

Sector Composition

1 Technology 34.33%
2 Consumer Discretionary 14.81%
3 Healthcare 14.4%
4 Financials 10.44%
5 Industrials 9.83%
Name Market Value Portfolio Weight Shares or Principal Shares
Change %
Capital Flow
ZTS icon
26
Zoetis
ZTS
$67.5B
$296M 0.73%
1,513,269
+83,975
+6% +$16.4M
CHE icon
27
Chemed
CHE
$6.72B
$292M 0.72%
485,782
+10,410
+2% +$6.26M
EXAS icon
28
Exact Sciences
EXAS
$9.22B
$292M 0.72%
4,284,953
+405,758
+10% +$27.6M
ITUB icon
29
Itaú Unibanco
ITUB
$74.5B
$286M 0.71%
43,053,697
+5,125,165
+14% +$34.1M
TXN icon
30
Texas Instruments
TXN
$176B
$285M 0.7%
1,379,459
-287,427
-17% -$59.4M
DOCS icon
31
Doximity
DOCS
$12.5B
$282M 0.7%
6,470,216
+66,148
+1% +$2.88M
ORLY icon
32
O'Reilly Automotive
ORLY
$88.2B
$275M 0.68%
239,021
+13,018
+6% +$15M
PANW icon
33
Palo Alto Networks
PANW
$128B
$271M 0.67%
792,699
-207,812
-21% -$71M
TRU icon
34
TransUnion
TRU
$16.9B
$270M 0.67%
2,581,245
+2,198,113
+574% +$230M
MRCY icon
35
Mercury Systems
MRCY
$4.02B
$270M 0.67%
7,299,512
+883,063
+14% +$32.7M
DT icon
36
Dynatrace
DT
$14.9B
$267M 0.66%
4,998,290
+570,567
+13% +$30.5M
CWST icon
37
Casella Waste Systems
CWST
$6.08B
$264M 0.65%
2,652,112
-14,637
-0.5% -$1.46M
RACE icon
38
Ferrari
RACE
$87.8B
$263M 0.65%
559,132
+49,566
+10% +$23.3M
CWAN icon
39
Clearwater Analytics
CWAN
$5.84B
$262M 0.65%
10,383,182
-47,612
-0.5% -$1.2M
BFAM icon
40
Bright Horizons
BFAM
$6.58B
$258M 0.64%
1,837,692
-29,326
-2% -$4.11M
CCJ icon
41
Cameco
CCJ
$33.4B
$255M 0.63%
5,347,865
+1,187,856
+29% +$56.7M
LRCX icon
42
Lam Research
LRCX
$123B
$253M 0.62%
309,482
+12,701
+4% +$10.4M
EXLS icon
43
EXL Service
EXLS
$7B
$247M 0.61%
6,480,695
+1,382,770
+27% +$52.8M
A icon
44
Agilent Technologies
A
$35.4B
$247M 0.61%
1,661,918
+634,567
+62% +$94.2M
SN icon
45
SharkNinja
SN
$16.6B
$243M 0.6%
2,236,708
-297,976
-12% -$32.4M
MNST icon
46
Monster Beverage
MNST
$61.9B
$231M 0.57%
4,429,598
-178,230
-4% -$9.3M
ACHC icon
47
Acadia Healthcare
ACHC
$2.17B
$230M 0.57%
3,629,704
+114,240
+3% +$7.24M
EG icon
48
Everest Group
EG
$14.6B
$228M 0.56%
581,787
+1,616
+0.3% +$633K
WAL icon
49
Western Alliance Bancorporation
WAL
$9.84B
$227M 0.56%
2,624,999
-188,824
-7% -$16.3M
MLM icon
50
Martin Marietta Materials
MLM
$36.7B
$224M 0.55%
415,475
+40,664
+11% +$21.9M