William Blair Investment Management

William Blair Investment Management Portfolio holdings

AUM $37.7B
This Quarter Return
+7.8%
1 Year Return
+25.84%
3 Year Return
+122.23%
5 Year Return
+199.92%
10 Year Return
+704.65%
AUM
$28.7B
AUM Growth
+$28.7B
Cap. Flow
+$258M
Cap. Flow %
0.9%
Top 10 Hldgs %
17.91%
Holding
509
New
32
Increased
212
Reduced
167
Closed
90

Sector Composition

1 Technology 16.96%
2 Healthcare 15.59%
3 Industrials 13.53%
4 Consumer Discretionary 13.1%
5 Financials 12.73%
Name Market Value Portfolio Weight Shares or Principal Shares
Change %
Capital Flow
RBA icon
76
RB Global
RBA
$21.3B
$126M 0.44%
3,499,789
+220,723
+7% +$7.97M
EWBC icon
77
East-West Bancorp
EWBC
$14.6B
$122M 0.42%
2,026,906
-90,125
-4% -$5.44M
FSV icon
78
FirstService
FSV
$9B
$122M 0.42%
1,444,422
+89,665
+7% +$7.59M
ECPG icon
79
Encore Capital Group
ECPG
$963M
$121M 0.42%
3,376,137
+241,683
+8% +$8.66M
ABMD
80
DELISTED
Abiomed Inc
ABMD
$120M 0.42%
267,277
-16,097
-6% -$7.24M
LULU icon
81
lululemon athletica
LULU
$24B
$119M 0.41%
730,113
-9,517
-1% -$1.55M
AXTA icon
82
Axalta
AXTA
$6.77B
$116M 0.4%
3,986,483
+163,372
+4% +$4.76M
EL icon
83
Estee Lauder
EL
$32.7B
$111M 0.38%
764,505
-19,604
-3% -$2.85M
FTV icon
84
Fortive
FTV
$16.2B
$111M 0.38%
1,317,531
-26,275
-2% -$2.21M
SITE icon
85
SiteOne Landscape Supply
SITE
$6.39B
$111M 0.38%
1,472,285
+91,138
+7% +$6.87M
NBIS
86
Nebius Group N.V. Class A Ordinary Shares
NBIS
$15.7B
$107M 0.37%
3,263,765
+671,188
+26% +$22.1M
RHT
87
DELISTED
Red Hat Inc
RHT
$107M 0.37%
786,719
-21,757
-3% -$2.97M
TREE icon
88
LendingTree
TREE
$924M
$106M 0.37%
461,906
+160,617
+53% +$37M
EFX icon
89
Equifax
EFX
$30.3B
$106M 0.37%
812,688
+270,882
+50% +$35.4M
NUS icon
90
Nu Skin
NUS
$602M
$104M 0.36%
1,263,139
+80,117
+7% +$6.6M
JLL icon
91
Jones Lang LaSalle
JLL
$14.5B
$104M 0.36%
720,128
+36,907
+5% +$5.33M
ROST icon
92
Ross Stores
ROST
$48.1B
$101M 0.35%
1,021,571
-119,343
-10% -$11.8M
QGEN icon
93
Qiagen
QGEN
$10.2B
$100M 0.35%
2,638,612
+843,877
+47% +$32M
SHOP icon
94
Shopify
SHOP
$181B
$99.8M 0.35%
606,585
-163,312
-21% -$26.9M
DCI icon
95
Donaldson
DCI
$9.28B
$94.9M 0.33%
1,629,463
+85,798
+6% +$5M
CIGI icon
96
Colliers International
CIGI
$8.4B
$94.4M 0.33%
1,217,173
+78,358
+7% +$6.08M
OZK icon
97
Bank OZK
OZK
$5.91B
$93.4M 0.32%
2,461,348
+126,098
+5% +$4.79M
ACN icon
98
Accenture
ACN
$160B
$92.6M 0.32%
543,924
-14,499
-3% -$2.47M
ICLR icon
99
Icon
ICLR
$13.8B
$90.9M 0.31%
591,017
-7,126
-1% -$1.1M
COHR
100
DELISTED
Coherent Inc
COHR
$90M 0.31%
522,899
+50,535
+11% +$8.7M