William Blair Investment Management

William Blair Investment Management Portfolio holdings

AUM $37.7B
This Quarter Return
+8.83%
1 Year Return
+25.84%
3 Year Return
+122.23%
5 Year Return
+199.92%
10 Year Return
+704.65%
AUM
$27.9B
AUM Growth
+$27.9B
Cap. Flow
-$1.29B
Cap. Flow %
-4.63%
Top 10 Hldgs %
16.81%
Holding
485
New
38
Increased
171
Reduced
217
Closed
52

Sector Composition

1 Consumer Discretionary 15.32%
2 Industrials 13.83%
3 Financials 13.47%
4 Technology 12.68%
5 Healthcare 12.14%
Name Market Value Portfolio Weight Shares or Principal Shares
Change %
Capital Flow
BABA icon
1
Alibaba
BABA
$322B
$1.11B 3.96% 6,399,093 -788,918 -11% -$136M
TSM icon
2
TSMC
TSM
$1.2T
$735M 2.63% 19,563,258 +2,733,285 +16% +$103M
CNI icon
3
Canadian National Railway
CNI
$60.4B
$387M 1.39% 4,684,710 +210,068 +5% +$17.4M
CSGP icon
4
CoStar Group
CSGP
$37.9B
$374M 1.34% 1,393,304 -58,340 -4% -$15.6M
BWXT icon
5
BWX Technologies
BWXT
$14.8B
$358M 1.28% 6,391,978 -152,803 -2% -$8.56M
SBAC icon
6
SBA Communications
SBAC
$22B
$355M 1.27% 2,467,432 -214,659 -8% -$30.9M
CPRT icon
7
Copart
CPRT
$47.2B
$349M 1.25% 10,166,845 -359,618 -3% -$12.4M
WP
8
DELISTED
Worldpay, Inc.
WP
$346M 1.24% 4,904,219 -169,847 -3% -$12M
SPY icon
9
SPDR S&P 500 ETF Trust
SPY
$658B
$344M 1.23% 1,368,924 -480,800 -26% -$121M
SU icon
10
Suncor Energy
SU
$50.1B
$341M 1.22% 9,758,860 +310,937 +3% +$10.9M
SIX
11
DELISTED
Six Flags Entertainment Corp.
SIX
$330M 1.18% 5,411,196 +302,368 +6% +$18.4M
CHKP icon
12
Check Point Software Technologies
CHKP
$20.7B
$308M 1.1% 2,698,562 +41,157 +2% +$4.69M
GWRE icon
13
Guidewire Software
GWRE
$18.3B
$305M 1.09% 3,911,540 -375,130 -9% -$29.2M
BALL icon
14
Ball Corp
BALL
$14.3B
$303M 1.09% 7,347,203 -296,958 -4% -$12.3M
MTN icon
15
Vail Resorts
MTN
$6.09B
$303M 1.08% 1,326,702 +66,208 +5% +$15.1M
GOOGL icon
16
Alphabet (Google) Class A
GOOGL
$2.57T
$299M 1.07% 307,021 -37,547 -11% -$36.6M
BAP icon
17
Credicorp
BAP
$20.4B
$298M 1.07% 1,451,434 +162,035 +13% +$33.2M
IWD icon
18
iShares Russell 1000 Value ETF
IWD
$63.5B
$294M 1.05% 2,483,200 -121,500 -5% -$14.4M
RHT
19
DELISTED
Red Hat Inc
RHT
$290M 1.04% 2,612,755 -633,034 -20% -$70.2M
AMG icon
20
Affiliated Managers Group
AMG
$6.39B
$288M 1.03% 1,519,372 -26,271 -2% -$4.99M
BAH icon
21
Booz Allen Hamilton
BAH
$13.4B
$282M 1.01% 7,554,477 -308,301 -4% -$11.5M
ZTS icon
22
Zoetis
ZTS
$69.3B
$282M 1.01% 4,427,987 -134,758 -3% -$8.59M
CNC icon
23
Centene
CNC
$14.3B
$279M 1% 2,881,488 -119,655 -4% -$11.6M
AMZN icon
24
Amazon
AMZN
$2.44T
$277M 0.99% 287,657 -38,889 -12% -$37.4M
MSFT icon
25
Microsoft
MSFT
$3.77T
$270M 0.97% 3,629,113 -649,648 -15% -$48.4M