William Blair Investment Management

William Blair Investment Management Portfolio holdings

AUM $37.7B
This Quarter Return
+5.73%
1 Year Return
+25.84%
3 Year Return
+122.23%
5 Year Return
+199.92%
10 Year Return
+704.65%
AUM
$37B
AUM Growth
+$37B
Cap. Flow
+$412M
Cap. Flow %
1.11%
Top 10 Hldgs %
16.63%
Holding
465
New
34
Increased
194
Reduced
191
Closed
38

Sector Composition

1 Technology 26.95%
2 Healthcare 17.95%
3 Consumer Discretionary 15.98%
4 Industrials 14.09%
5 Financials 7.71%
Name Market Value Portfolio Weight Shares or Principal Shares
Change %
Capital Flow
AMED
101
DELISTED
Amedisys
AMED
$121M 0.33%
749,268
-14,380
-2% -$2.33M
MKSI icon
102
MKS Inc. Common Stock
MKSI
$6.71B
$121M 0.33%
692,650
+571,074
+470% +$99.5M
WIX icon
103
WIX.com
WIX
$7.7B
$120M 0.32%
760,620
+171,566
+29% +$27.1M
INMD icon
104
InMode
INMD
$911M
$117M 0.32%
1,653,921
+814,527
+97% +$57.5M
HEI.A icon
105
HEICO Class A
HEI.A
$34.8B
$115M 0.31%
896,802
-17,807
-2% -$2.29M
EFX icon
106
Equifax
EFX
$29.3B
$115M 0.31%
393,252
+74,613
+23% +$21.8M
NFE icon
107
New Fortress Energy
NFE
$611M
$114M 0.31%
4,714,370
+836,467
+22% +$20.2M
PACB icon
108
Pacific Biosciences
PACB
$390M
$112M 0.3%
5,469,636
+1,374,633
+34% +$28.1M
HELE icon
109
Helen of Troy
HELE
$580M
$111M 0.3%
455,407
-330,882
-42% -$80.9M
GTLS icon
110
Chart Industries
GTLS
$8.94B
$111M 0.3%
696,915
+72,165
+12% +$11.5M
META icon
111
Meta Platforms (Facebook)
META
$1.85T
$107M 0.29%
316,994
+41,983
+15% +$14.1M
LRCX icon
112
Lam Research
LRCX
$122B
$106M 0.29%
147,912
+34,486
+30% +$24.8M
STEM icon
113
Stem
STEM
$121M
$106M 0.29%
5,603,524
+604,283
+12% +$11.5M
CSGP icon
114
CoStar Group
CSGP
$37.4B
$98.3M 0.27%
1,243,453
+383,552
+45% +$30.3M
DLO icon
115
dLocal
DLO
$4.02B
$96.2M 0.26%
2,695,136
+1,396,194
+107% +$49.8M
OMI icon
116
Owens & Minor
OMI
$420M
$90.9M 0.25%
2,089,146
-71,146
-3% -$3.09M
TMO icon
117
Thermo Fisher Scientific
TMO
$182B
$86.8M 0.23%
130,153
+16,082
+14% +$10.7M
FTV icon
118
Fortive
FTV
$15.8B
$85.2M 0.23%
1,116,870
+178,359
+19% +$13.6M
IDXX icon
119
Idexx Laboratories
IDXX
$50.3B
$81.6M 0.22%
123,988
+2,201
+2% +$1.45M
APTV icon
120
Aptiv
APTV
$17.3B
$81M 0.22%
491,022
-59,355
-11% -$9.79M
WDAY icon
121
Workday
WDAY
$61.8B
$80.9M 0.22%
296,213
+26,111
+10% +$7.13M
PACW
122
DELISTED
PacWest Bancorp
PACW
$77.8M 0.21%
1,722,187
+434,377
+34% +$19.6M
AIN icon
123
Albany International
AIN
$1.8B
$76.5M 0.21%
865,174
-39,907
-4% -$3.53M
UNP icon
124
Union Pacific
UNP
$131B
$75.4M 0.2%
299,309
+39,404
+15% +$9.93M
SKY icon
125
Champion Homes, Inc.
SKY
$4.29B
$73M 0.2%
924,389
-380,025
-29% -$30M