William Blair Investment Management

William Blair Investment Management Portfolio holdings

AUM $38.7B
1-Year Est. Return 28.14%
This Quarter Est. Return
1 Year Est. Return
+28.14%
3 Year Est. Return
5 Year Est. Return
10 Year Est. Return
AUM
$38.7B
AUM Growth
+$994M
Cap. Flow
Cap. Flow %
Top 10 Hldgs %
Holding
462
New
Increased
Reduced
Closed

Top Buys

1 +$517M
2 +$201M
3 +$151M
4
SNOW icon
Snowflake
SNOW
+$117M
5
CAVA icon
CAVA Group
CAVA
+$114M

Top Sells

1 +$309M
2 +$215M
3 +$180M
4
META icon
Meta Platforms (Facebook)
META
+$178M
5
MRCY icon
Mercury Systems
MRCY
+$171M

Sector Composition

1 Technology 38.52%
2 Consumer Discretionary 12.99%
3 Financials 12.96%
4 Healthcare 10.56%
5 Industrials 8.94%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake
Capital Flow
LSCC icon
101
Lattice Semiconductor
LSCC
$9.6B
$102M 0.26%
+1,393,692
EHC icon
102
Encompass Health
EHC
$11.7B
$102M 0.26%
803,283
-580,485
CHDN icon
103
Churchill Downs
CHDN
$7.61B
$98.7M 0.26%
1,017,726
+85,925
INSP icon
104
Inspire Medical Systems
INSP
$3.61B
$96.3M 0.25%
1,297,573
+528,404
NOVT icon
105
Novanta
NOVT
$4.07B
$96.2M 0.25%
960,573
-19,320
CADE icon
106
Cadence Bank
CADE
$7.42B
$95.5M 0.25%
2,544,499
+1,687,329
TECH icon
107
Bio-Techne
TECH
$10.1B
$95.1M 0.25%
1,709,662
+737,577
FSV icon
108
FirstService
FSV
$7.17B
$94.8M 0.25%
497,441
-14,046
TPG icon
109
TPG
TPG
$9.05B
$93.4M 0.24%
1,626,321
-116,635
GWRE icon
110
Guidewire Software
GWRE
$18.4B
$93.3M 0.24%
405,950
-72,498
BRBR icon
111
BellRing Brands
BRBR
$3.7B
$91.6M 0.24%
2,520,053
+366,121
PODD icon
112
Insulet
PODD
$23B
$90.6M 0.23%
293,503
-289,636
CLH icon
113
Clean Harbors
CLH
$12.2B
$89.3M 0.23%
384,358
-27,074
GKOS icon
114
Glaukos
GKOS
$6.1B
$89.2M 0.23%
1,093,744
-42,351
TME icon
115
Tencent Music
TME
$28.4B
$88.2M 0.23%
+3,777,985
VRRM icon
116
Verra Mobility
VRRM
$3.48B
$85.9M 0.22%
3,479,448
+896,564
FN icon
117
Fabrinet
FN
$16.5B
$82.7M 0.21%
226,677
+137,622
IDA icon
118
Idacorp
IDA
$7.12B
$82.3M 0.21%
623,057
-14,053
LPX icon
119
Louisiana-Pacific
LPX
$5.71B
$82.3M 0.21%
926,427
-49,921
FRPT icon
120
Freshpet
FRPT
$2.79B
$82.2M 0.21%
1,491,323
-35,745
IWF icon
121
iShares Russell 1000 Growth ETF
IWF
$124B
$79.2M 0.2%
+169,122
FLUT icon
122
Flutter Entertainment
FLUT
$36.5B
$78.1M 0.2%
307,612
-362,786
SKY icon
123
Champion Homes
SKY
$4.79B
$76.8M 0.2%
1,005,203
+237,037
PWP icon
124
Perella Weinberg Partners
PWP
$1.22B
$76M 0.2%
3,566,511
+1,298,246
MMYT icon
125
MakeMyTrip
MMYT
$6.79B
$72.9M 0.19%
778,584
-277,774