William Blair Investment Management

William Blair Investment Management Portfolio holdings

AUM $37.7B
This Quarter Return
+2.35%
1 Year Return
+25.84%
3 Year Return
+122.23%
5 Year Return
+199.92%
10 Year Return
+704.65%
AUM
$25B
AUM Growth
+$25B
Cap. Flow
-$765M
Cap. Flow %
-3.06%
Top 10 Hldgs %
14.64%
Holding
486
New
44
Increased
128
Reduced
254
Closed
50

Sector Composition

1 Financials 14.32%
2 Industrials 12.73%
3 Consumer Discretionary 12.31%
4 Healthcare 11.79%
5 Technology 11.36%
Name Market Value Portfolio Weight Shares or Principal Shares
Change %
Capital Flow
TSM icon
1
TSMC
TSM
$1.2T
$574M 2.29% 19,953,068 -1,149,507 -5% -$33M
SPY icon
2
SPDR S&P 500 ETF Trust
SPY
$658B
$488M 1.95% 2,184,824 +284,000 +15% +$63.5M
BABA icon
3
Alibaba
BABA
$322B
$395M 1.58% 4,493,540 -93,085 -2% -$8.17M
TD icon
4
Toronto Dominion Bank
TD
$128B
$349M 1.39% 7,063,759 +2,349,462 +50% +$116M
WP
5
DELISTED
Worldpay, Inc.
WP
$334M 1.33% 5,598,565 -82,626 -1% -$4.93M
IWD icon
6
iShares Russell 1000 Value ETF
IWD
$63.5B
$313M 1.25% 2,798,100 -254,600 -8% -$28.5M
AKAM icon
7
Akamai
AKAM
$11.3B
$307M 1.23% 4,603,548 -504,320 -10% -$33.6M
GOOGL icon
8
Alphabet (Google) Class A
GOOGL
$2.57T
$307M 1.23% 387,335 -1,830 -0.5% -$1.45M
CSGP icon
9
CoStar Group
CSGP
$37.9B
$304M 1.21% 1,611,403 +95,275 +6% +$18M
RHT
10
DELISTED
Red Hat Inc
RHT
$297M 1.19% 4,260,498 +942,852 +28% +$65.7M
SBNY
11
DELISTED
Signature Bank
SBNY
$290M 1.16% 1,930,812 +143,617 +8% +$21.6M
AMZN icon
12
Amazon
AMZN
$2.44T
$289M 1.16% 385,880 -3,129 -0.8% -$2.35M
SIX
13
DELISTED
Six Flags Entertainment Corp.
SIX
$289M 1.15% 4,818,670 +405,074 +9% +$24.3M
CSRA
14
DELISTED
CSRA Inc.
CSRA
$289M 1.15% 9,070,389 +810,442 +10% +$25.8M
MSFT icon
15
Microsoft
MSFT
$3.77T
$287M 1.15% 4,623,708 -45,401 -1% -$2.82M
TSCO icon
16
Tractor Supply
TSCO
$32.7B
$286M 1.14% 3,772,193 +1,615,765 +75% +$122M
TDG icon
17
TransDigm Group
TDG
$78.8B
$272M 1.09% 1,091,745 -62,558 -5% -$15.6M
ODFL icon
18
Old Dominion Freight Line
ODFL
$31.7B
$271M 1.08% 3,154,724 -1,227,503 -28% -$105M
BAH icon
19
Booz Allen Hamilton
BAH
$13.4B
$256M 1.02% 7,090,330 -486,225 -6% -$17.5M
ZTS icon
20
Zoetis
ZTS
$69.3B
$249M 0.99% 4,649,848 -124,371 -3% -$6.66M
AMG icon
21
Affiliated Managers Group
AMG
$6.39B
$247M 0.99% 1,697,928 -143,872 -8% -$20.9M
SBAC icon
22
SBA Communications
SBAC
$22B
$244M 0.98% 2,365,226 -304,904 -11% -$31.5M
CPRT icon
23
Copart
CPRT
$47.2B
$231M 0.92% 4,175,975 +1,998,355 +92% +$111M
ORLY icon
24
O'Reilly Automotive
ORLY
$88B
$227M 0.9% 813,748 +196,938 +32% +$54.8M
SU icon
25
Suncor Energy
SU
$50.1B
$226M 0.9% 6,916,344 +3,925,757 +131% +$129M