William Blair Investment Management

William Blair Investment Management Portfolio holdings

AUM $37.7B
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
COST icon
101
Costco
COST
$421B
$81.3M 0.32%
229,010
+93,807
+69% +$33.3M
ACN icon
102
Accenture
ACN
$158B
$79.8M 0.31%
352,953
+1,805
+0.5% +$408K
INSM icon
103
Insmed
INSM
$30.3B
$76.7M 0.3%
2,386,996
+1,567,605
+191% +$50.4M
BAP icon
104
Credicorp
BAP
$20.6B
$72.7M 0.28%
586,241
+189,916
+48% +$23.5M
APTV icon
105
Aptiv
APTV
$17.3B
$72.2M 0.28%
787,835
-77,305
-9% -$7.09M
ATVI
106
DELISTED
Activision Blizzard Inc.
ATVI
$71.3M 0.28%
880,756
-5,366
-0.6% -$434K
FTV icon
107
Fortive
FTV
$15.9B
$71M 0.28%
1,113,975
-25,143
-2% -$1.6M
SYK icon
108
Stryker
SYK
$149B
$70.5M 0.27%
338,269
-39,837
-11% -$8.3M
ABT icon
109
Abbott
ABT
$230B
$68.5M 0.27%
629,819
-26,478
-4% -$2.88M
WIX icon
110
WIX.com
WIX
$8.05B
$64.5M 0.25%
253,041
-14,393
-5% -$3.67M
INTU icon
111
Intuit
INTU
$187B
$61.8M 0.24%
189,595
+9,941
+6% +$3.24M
SBUX icon
112
Starbucks
SBUX
$99.2B
$60.3M 0.23%
701,391
-116,405
-14% -$10M
TMO icon
113
Thermo Fisher Scientific
TMO
$183B
$59.8M 0.23%
135,496
-15,931
-11% -$7.03M
ROG icon
114
Rogers Corp
ROG
$1.39B
$59.7M 0.23%
609,017
-253,999
-29% -$24.9M
MBB icon
115
iShares MBS ETF
MBB
$40.9B
$58.4M 0.23%
529,220
-50,780
-9% -$5.61M
EFX icon
116
Equifax
EFX
$29.3B
$57.5M 0.22%
366,165
-7,161
-2% -$1.12M
UNP icon
117
Union Pacific
UNP
$132B
$57.2M 0.22%
290,798
-35,016
-11% -$6.89M
CYBR icon
118
CyberArk
CYBR
$23B
$55.1M 0.21%
532,646
-27,483
-5% -$2.84M
ROP icon
119
Roper Technologies
ROP
$56.4B
$53.3M 0.21%
134,936
-16,252
-11% -$6.42M
ICE icon
120
Intercontinental Exchange
ICE
$100B
$51.7M 0.2%
516,674
-60,947
-11% -$6.1M
BLK icon
121
Blackrock
BLK
$170B
$51.3M 0.2%
91,045
-10,811
-11% -$6.09M
LRCX icon
122
Lam Research
LRCX
$124B
$51M 0.2%
1,535,840
-27,550
-2% -$914K
BOOT icon
123
Boot Barn
BOOT
$5.5B
$50.8M 0.2%
1,806,504
+56,843
+3% +$1.6M
IDXX icon
124
Idexx Laboratories
IDXX
$50.7B
$50.7M 0.2%
128,984
-15,201
-11% -$5.98M
BALL icon
125
Ball Corp
BALL
$13.6B
$50M 0.19%
601,891
-33,637
-5% -$2.8M