William Blair Investment Management

William Blair Investment Management Portfolio holdings

AUM $37.7B
This Quarter Return
+7.8%
1 Year Return
+25.84%
3 Year Return
+122.23%
5 Year Return
+199.92%
10 Year Return
+704.65%
AUM
$27.5B
AUM Growth
+$27.5B
Cap. Flow
-$190M
Cap. Flow %
-0.69%
Top 10 Hldgs %
16.2%
Holding
497
New
65
Increased
171
Reduced
205
Closed
50

Sector Composition

1 Consumer Discretionary 15.94%
2 Industrials 14.38%
3 Financials 13.24%
4 Healthcare 11.96%
5 Technology 11.38%
Name Market Value Portfolio Weight Shares or Principal Shares
Change %
Capital Flow
TAL icon
101
TAL Education Group
TAL
$6.35B
$84.5M 0.31%
690,864
-308,152
-31% -$37.7M
KMX icon
102
CarMax
KMX
$9.07B
$84M 0.31%
1,331,836
+531,937
+67% +$33.5M
CBOE icon
103
Cboe Global Markets
CBOE
$24.5B
$83.3M 0.3%
911,460
+33,226
+4% +$3.04M
SITE icon
104
SiteOne Landscape Supply
SITE
$6.35B
$83.1M 0.3%
1,595,428
+44,731
+3% +$2.33M
SLB icon
105
Schlumberger
SLB
$52.5B
$81.8M 0.3%
1,241,825
-32,655
-3% -$2.15M
GOOG icon
106
Alphabet (Google) Class C
GOOG
$2.77T
$81.7M 0.3%
89,917
-14,297
-14% -$13M
MIK
107
DELISTED
Michaels Stores, Inc
MIK
$81.3M 0.3%
4,392,319
+152,308
+4% +$2.82M
DNB
108
DELISTED
Dun & Bradstreet
DNB
$79.1M 0.29%
731,040
-524,333
-42% -$56.7M
IWF icon
109
iShares Russell 1000 Growth ETF
IWF
$116B
$78.5M 0.29%
659,700
-33,800
-5% -$4.02M
EEFT icon
110
Euronet Worldwide
EEFT
$3.71B
$76.8M 0.28%
879,475
+40,129
+5% +$3.51M
JLL icon
111
Jones Lang LaSalle
JLL
$14.2B
$75.7M 0.28%
605,765
+25,387
+4% +$3.17M
INDA icon
112
iShares MSCI India ETF
INDA
$9.28B
$75.2M 0.27%
2,341,500
-93,795
-4% -$3.01M
CIGI icon
113
Colliers International
CIGI
$8.15B
$74.6M 0.27%
1,321,032
+73,763
+6% +$4.16M
IDXX icon
114
Idexx Laboratories
IDXX
$50.5B
$71.6M 0.26%
443,471
-82,629
-16% -$13.3M
BLK icon
115
Blackrock
BLK
$170B
$69.6M 0.25%
164,709
-1,767
-1% -$746K
LQD icon
116
iShares iBoxx $ Investment Grade Corporate Bond ETF
LQD
$29.5B
$69M 0.25%
572,400
+1,500
+0.3% +$181K
JPM icon
117
JPMorgan Chase
JPM
$817B
$66.5M 0.24%
727,937
-7,781
-1% -$711K
SQM icon
118
Sociedad Química y Minera de Chile
SQM
$12.5B
$66.5M 0.24%
+2,013,173
New +$66.5M
COO icon
119
Cooper Companies
COO
$13.2B
$65M 0.24%
+271,646
New +$65M
CMG icon
120
Chipotle Mexican Grill
CMG
$56B
$63.8M 0.23%
153,219
+38,949
+34% +$16.2M
TDG icon
121
TransDigm Group
TDG
$72.2B
$63.1M 0.23%
234,634
-10,170
-4% -$2.73M
FANG icon
122
Diamondback Energy
FANG
$41.2B
$60.6M 0.22%
681,961
+25,750
+4% +$2.29M
COST icon
123
Costco
COST
$420B
$58.1M 0.21%
363,153
-109,039
-23% -$17.4M
CABO icon
124
Cable One
CABO
$871M
$57.8M 0.21%
81,354
+5,517
+7% +$3.92M
WB icon
125
Weibo
WB
$2.88B
$55.9M 0.2%
840,777
-233,730
-22% -$15.5M