William Blair & Company

William Blair & Company Portfolio holdings

AUM $36B
1-Year Return 22.14%
This Quarter Return
+7.16%
1 Year Return
+22.14%
3 Year Return
+91.53%
5 Year Return
+136.53%
10 Year Return
+482.99%
AUM
$34.1B
AUM Growth
+$1.63B
Cap. Flow
-$131M
Cap. Flow %
-0.38%
Top 10 Hldgs %
23.77%
Holding
1,908
New
86
Increased
671
Reduced
778
Closed
71

Sector Composition

1 Technology 27.1%
2 Healthcare 14.76%
3 Financials 12.67%
4 Industrials 11.93%
5 Consumer Discretionary 7.9%
Name Market Value Portfolio Weight Shares or Principal Shares
Change %
Capital Flow
BAC icon
126
Bank of America
BAC
$369B
$48.8M 0.14%
1,229,510
-53,726
-4% -$2.13M
RSP icon
127
Invesco S&P 500 Equal Weight ETF
RSP
$74.1B
$48.5M 0.14%
270,769
+27,655
+11% +$4.95M
IRTC icon
128
iRhythm Technologies
IRTC
$5.82B
$47.8M 0.14%
644,441
-154,639
-19% -$11.5M
KMX icon
129
CarMax
KMX
$9.11B
$47.5M 0.14%
614,162
-4,775
-0.8% -$369K
BRK.A icon
130
Berkshire Hathaway Class A
BRK.A
$1.08T
$47M 0.14%
68
+1
+1% +$691K
TOST icon
131
Toast
TOST
$24B
$46.6M 0.14%
1,646,008
+208,098
+14% +$5.89M
CYBR icon
132
CyberArk
CYBR
$23.3B
$46.4M 0.14%
158,980
+80,421
+102% +$23.5M
IEFA icon
133
iShares Core MSCI EAFE ETF
IEFA
$150B
$45.2M 0.13%
578,554
+40,014
+7% +$3.12M
CAT icon
134
Caterpillar
CAT
$198B
$44.7M 0.13%
114,217
-3,357
-3% -$1.31M
HEI icon
135
HEICO
HEI
$44.8B
$44.5M 0.13%
170,022
-2,042
-1% -$534K
PODD icon
136
Insulet
PODD
$24.5B
$43.8M 0.13%
188,063
+64,277
+52% +$15M
RTX icon
137
RTX Corp
RTX
$211B
$43M 0.13%
354,849
-2,493
-0.7% -$302K
VRTX icon
138
Vertex Pharmaceuticals
VRTX
$102B
$42.5M 0.12%
91,316
+2,208
+2% +$1.03M
EMR icon
139
Emerson Electric
EMR
$74.6B
$42.1M 0.12%
385,337
-20,226
-5% -$2.21M
TJX icon
140
TJX Companies
TJX
$155B
$42.1M 0.12%
358,280
+72,091
+25% +$8.47M
MKC icon
141
McCormick & Company Non-Voting
MKC
$19B
$41.8M 0.12%
508,343
-43,400
-8% -$3.57M
IWD icon
142
iShares Russell 1000 Value ETF
IWD
$63.5B
$41.8M 0.12%
220,364
+1,938
+0.9% +$368K
MRVL icon
143
Marvell Technology
MRVL
$54.6B
$41.1M 0.12%
569,276
-10,932
-2% -$788K
CSCO icon
144
Cisco
CSCO
$264B
$40.8M 0.12%
767,544
+70,259
+10% +$3.74M
IJH icon
145
iShares Core S&P Mid-Cap ETF
IJH
$101B
$40.7M 0.12%
653,818
+188,743
+41% +$11.8M
AMD icon
146
Advanced Micro Devices
AMD
$245B
$40.6M 0.12%
247,525
+9,969
+4% +$1.64M
GLD icon
147
SPDR Gold Trust
GLD
$112B
$40.3M 0.12%
165,754
+3,599
+2% +$875K
EW icon
148
Edwards Lifesciences
EW
$47.5B
$39.8M 0.12%
603,602
-123,931
-17% -$8.18M
SDVY icon
149
First Trust SMID Cap Rising Dividend Achievers ETF
SDVY
$8.98B
$39.8M 0.12%
1,094,058
+68,793
+7% +$2.5M
IRM icon
150
Iron Mountain
IRM
$27.2B
$39.7M 0.12%
333,944
-14,202
-4% -$1.69M