William Blair & Company

William Blair & Company Portfolio holdings

AUM $36B
This Quarter Return
+9.7%
1 Year Return
+22.14%
3 Year Return
+91.53%
5 Year Return
+136.53%
10 Year Return
+482.99%
AUM
$27.3B
AUM Growth
+$27.3B
Cap. Flow
+$244M
Cap. Flow %
0.9%
Top 10 Hldgs %
24.36%
Holding
1,899
New
98
Increased
683
Reduced
737
Closed
88

Top Buys

1
COST icon
Costco
COST
$30.1M
2
ALL icon
Allstate
ALL
$24.8M
3
ISRG icon
Intuitive Surgical
ISRG
$22.1M
4
NEOG icon
Neogen
NEOG
$20.9M
5
DV icon
DoubleVerify
DV
$20.9M

Top Sells

1
NBIX icon
Neurocrine Biosciences
NBIX
$28.1M
2
PLNT icon
Planet Fitness
PLNT
$19.2M
3
ABNB icon
Airbnb
ABNB
$18.7M
4
IBM icon
IBM
IBM
$15.4M
5
XMTR icon
Xometry
XMTR
$13M

Sector Composition

1 Technology 25.67%
2 Healthcare 18.44%
3 Industrials 11.64%
4 Financials 11.51%
5 Consumer Discretionary 8.51%
Name Market Value Portfolio Weight Shares or Principal Shares
Change % 		Capital Flow
MCHP icon
76
Microchip Technology
MCHP
$33.7B
$94.1M 0.34%
1,049,936
+14,466
+1% +$1.3M
VRSK icon
77
Verisk Analytics
VRSK
$37.3B
$93M 0.34%
411,642
+11,061
+3% +$2.5M
PSTG icon
78
Pure Storage
PSTG
$25.4B
$85.9M 0.31%
2,332,584
+142,657
+7% +$5.25M
MRK icon
79
Merck
MRK
$210B
$82.9M 0.3%
718,307
+16,435
+2% +$1.9M
ROL icon
80
Rollins
ROL
$27.2B
$80.7M 0.3%
1,885,095
+4,108
+0.2% +$176K
TMO icon
81
Thermo Fisher Scientific
TMO
$182B
$79.7M 0.29%
152,805
-4,929
-3% -$2.57M
IUSV icon
82
iShares Core S&P US Value ETF
IUSV
$21.8B
$79.6M 0.29%
1,017,198
+7,644
+0.8% +$598K
KMX icon
83
CarMax
KMX
$9.12B
$79.1M 0.29%
944,854
+67,847
+8% +$5.68M
RMD icon
84
ResMed
RMD
$39.2B
$76.1M 0.28%
348,198
+9,869
+3% +$2.16M
BMY icon
85
Bristol-Myers Squibb
BMY
$96.6B
$75.9M 0.28%
1,187,113
-31,934
-3% -$2.04M
EVH icon
86
Evolent Health
EVH
$1.1B
$74.3M 0.27%
2,451,123
+102,540
+4% +$3.11M
LYV icon
87
Live Nation Entertainment
LYV
$37.9B
$73.8M 0.27%
810,391
-102,244
-11% -$9.32M
NEOG icon
88
Neogen
NEOG
$1.22B
$73.2M 0.27%
3,366,083
+961,806
+40% +$20.9M
QQQ icon
89
Invesco QQQ Trust
QQQ
$363B
$72.8M 0.27%
197,167
-184
-0.1% -$68K
META icon
90
Meta Platforms (Facebook)
META
$1.85T
$72.8M 0.27%
253,640
+11,106
+5% +$3.19M
SPGI icon
91
S&P Global
SPGI
$164B
$71.6M 0.26%
178,517
-1,745
-1% -$700K
GWRE icon
92
Guidewire Software
GWRE
$18.4B
$71.5M 0.26%
939,219
-70,767
-7% -$5.38M
FLYW icon
93
Flywire
FLYW
$1.61B
$70.3M 0.26%
2,264,864
+21,981
+1% +$682K
ORLY icon
94
O'Reilly Automotive
ORLY
$88B
$69M 0.25%
72,280
-2,360
-3% -$2.25M
VOO icon
95
Vanguard S&P 500 ETF
VOO
$721B
$65.8M 0.24%
161,556
+22,410
+16% +$9.13M
ALGN icon
96
Align Technology
ALGN
$9.59B
$65M 0.24%
183,735
+8,255
+5% +$2.92M
EFA icon
97
iShares MSCI EAFE ETF
EFA
$65.3B
$64.4M 0.24%
888,673
-12,226
-1% -$886K
IWM icon
98
iShares Russell 2000 ETF
IWM
$66.4B
$63.2M 0.23%
337,718
+35,057
+12% +$6.57M
USFR icon
99
WisdomTree Floating Rate Treasury Fund
USFR
$18.8B
$63.1M 0.23%
1,254,902
-54,274
-4% -$2.73M
ADP icon
100
Automatic Data Processing
ADP
$121B
$63M 0.23%
286,751
-3,397
-1% -$747K
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4
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