William Blair Investment Management

William Blair Investment Management Portfolio holdings

AUM $37.7B
1-Year Return 25.84%
This Quarter Return
+13.66%
1 Year Return
+25.84%
3 Year Return
+122.23%
5 Year Return
+199.92%
10 Year Return
+704.65%
AUM
$25.7B
AUM Growth
+$1.1B
Cap. Flow
-$1.59B
Cap. Flow %
-6.19%
Top 10 Hldgs %
18.53%
Holding
367
New
26
Increased
146
Reduced
166
Closed
24

Sector Composition

1 Technology 26.1%
2 Healthcare 18.61%
3 Consumer Discretionary 13.78%
4 Industrials 13.27%
5 Financials 7.56%
Name Market Value Portfolio Weight Shares or Principal Shares
Change %
Capital Flow
A icon
126
Agilent Technologies
A
$36.5B
$48.3M 0.19%
478,841
-8,109
-2% -$819K
ILMN icon
127
Illumina
ILMN
$15.7B
$46.4M 0.18%
154,419
-58,377
-27% -$17.6M
DAR icon
128
Darling Ingredients
DAR
$5.07B
$46.1M 0.18%
1,278,839
-89,235
-7% -$3.22M
JPM icon
129
JPMorgan Chase
JPM
$809B
$45M 0.18%
467,224
-55,030
-11% -$5.3M
ISRG icon
130
Intuitive Surgical
ISRG
$167B
$44.2M 0.17%
187,035
-20,475
-10% -$4.84M
LMT icon
131
Lockheed Martin
LMT
$108B
$44M 0.17%
114,806
-13,993
-11% -$5.36M
APO icon
132
Apollo Global Management
APO
$75.3B
$43.4M 0.17%
969,065
+114,801
+13% +$5.14M
LIN icon
133
Linde
LIN
$220B
$43M 0.17%
180,532
-896
-0.5% -$213K
EW icon
134
Edwards Lifesciences
EW
$47.5B
$42.4M 0.17%
530,606
-62,808
-11% -$5.01M
MMSI icon
135
Merit Medical Systems
MMSI
$5.51B
$42.3M 0.16%
972,964
+7,028
+0.7% +$306K
ECL icon
136
Ecolab
ECL
$77.6B
$41.5M 0.16%
207,807
+188,778
+992% +$37.7M
LHCG
137
DELISTED
LHC Group LLC
LHCG
$40.4M 0.16%
190,143
-24,910
-12% -$5.29M
AAN.A
138
DELISTED
AARON'S INC CL-A
AAN.A
$39.5M 0.15%
697,195
+185,129
+36% +$10.5M
LQD icon
139
iShares iBoxx $ Investment Grade Corporate Bond ETF
LQD
$29.8B
$38.3M 0.15%
284,460
-3,090
-1% -$416K
QNST icon
140
QuinStreet
QNST
$920M
$38.2M 0.15%
2,413,415
-80,268
-3% -$1.27M
ECPG icon
141
Encore Capital Group
ECPG
$1.02B
$38.1M 0.15%
986,110
+335,072
+51% +$12.9M
CRL icon
142
Charles River Laboratories
CRL
$8.07B
$37.5M 0.15%
+165,812
New +$37.5M
ANET icon
143
Arista Networks
ANET
$180B
$36.6M 0.14%
2,829,680
+159,968
+6% +$2.07M
STNE icon
144
StoneCo
STNE
$4.63B
$35.9M 0.14%
678,136
+254,782
+60% +$13.5M
NEE icon
145
NextEra Energy, Inc.
NEE
$146B
$35.7M 0.14%
514,768
-60,352
-10% -$4.19M
CWST icon
146
Casella Waste Systems
CWST
$6.01B
$35.2M 0.14%
630,100
+100,610
+19% +$5.62M
ECH icon
147
iShares MSCI Chile ETF
ECH
$726M
$35M 0.14%
1,453,700
+968,300
+199% +$23.3M
CDNS icon
148
Cadence Design Systems
CDNS
$95.6B
$33.1M 0.13%
310,604
-3,901
-1% -$416K
TTWO icon
149
Take-Two Interactive
TTWO
$44.2B
$32M 0.12%
193,796
-64,261
-25% -$10.6M
PRSP
150
DELISTED
Perspecta Inc. Common Stock
PRSP
$31M 0.12%
1,591,717
-4,098,162
-72% -$79.7M