William Blair Investment Management

William Blair Investment Management Portfolio holdings

AUM $37.7B
This Quarter Return
+9.46%
1 Year Return
+25.84%
3 Year Return
+122.23%
5 Year Return
+199.92%
10 Year Return
+704.65%
AUM
$25.1B
AUM Growth
+$25.1B
Cap. Flow
-$70.9M
Cap. Flow %
-0.28%
Top 10 Hldgs %
21.8%
Holding
389
New
32
Increased
133
Reduced
187
Closed
33

Sector Composition

1 Technology 22.67%
2 Healthcare 14.68%
3 Consumer Discretionary 14.55%
4 Industrials 12.36%
5 Financials 11.76%
Name Market Value Portfolio Weight Shares or Principal Shares
Change %
Capital Flow
BABA icon
1
Alibaba
BABA
$322B
$1.2B 4.79% 5,671,743 -319,588 -5% -$67.8M
TSM icon
2
TSMC
TSM
$1.2T
$1.01B 4.01% 17,339,543 +17,238 +0.1% +$1M
SPY icon
3
SPDR S&P 500 ETF Trust
SPY
$658B
$723M 2.88% 2,247,300 -210,000 -9% -$67.6M
BWXT icon
4
BWX Technologies
BWXT
$14.8B
$457M 1.82% 7,357,982 +210,634 +3% +$13.1M
BN icon
5
Brookfield
BN
$98.3B
$414M 1.65% 7,162,893 -29,033 -0.4% -$1.68M
EHC icon
6
Encompass Health
EHC
$12.3B
$344M 1.37% 4,968,282 +317,629 +7% +$22M
TREX icon
7
Trex
TREX
$6.61B
$340M 1.36% 3,784,151 +120,128 +3% +$10.8M
BURL icon
8
Burlington
BURL
$18.3B
$335M 1.33% 1,466,992 -42,867 -3% -$9.77M
EEFT icon
9
Euronet Worldwide
EEFT
$3.82B
$326M 1.3% 2,067,200 +85,725 +4% +$13.5M
HZNP
10
DELISTED
Horizon Therapeutics Public Limited Company Ordinary Shares
HZNP
$321M 1.28% 8,855,490 +515,049 +6% +$18.6M
CNI icon
11
Canadian National Railway
CNI
$60.4B
$302M 1.21% 3,342,955 -10,476 -0.3% -$948K
NTES icon
12
NetEase
NTES
$86.2B
$296M 1.18% 965,393 -83,375 -8% -$25.6M
LW icon
13
Lamb Weston
LW
$8.02B
$295M 1.18% 3,430,368 +36,370 +1% +$3.13M
LYV icon
14
Live Nation Entertainment
LYV
$38.6B
$292M 1.16% 4,088,371 +154,055 +4% +$11M
MLM icon
15
Martin Marietta Materials
MLM
$37.2B
$290M 1.16% 1,038,447 +22,837 +2% +$6.39M
LOPE icon
16
Grand Canyon Education
LOPE
$5.66B
$275M 1.09% 2,867,187 +114,271 +4% +$10.9M
PODD icon
17
Insulet
PODD
$23.9B
$274M 1.09% 1,601,024 -39,386 -2% -$6.74M
TDY icon
18
Teledyne Technologies
TDY
$25.2B
$271M 1.08% 782,519 +14,788 +2% +$5.12M
PSTG icon
19
Pure Storage
PSTG
$25.4B
$266M 1.06% 15,543,680 +2,648,556 +21% +$45.3M
TFX icon
20
Teleflex
TFX
$5.59B
$259M 1.03% 686,983 +6,652 +1% +$2.5M
AMZN icon
21
Amazon
AMZN
$2.44T
$241M 0.96% 130,573 +14,497 +12% +$26.8M
MTN icon
22
Vail Resorts
MTN
$6.09B
$240M 0.96% 1,000,627 +10,104 +1% +$2.42M
TD icon
23
Toronto Dominion Bank
TD
$128B
$237M 0.94% 4,224,733 -34,045 -0.8% -$1.91M
ZD icon
24
Ziff Davis
ZD
$1.57B
$232M 0.92% 2,470,956 +39,669 +2% +$3.72M
GOOGL icon
25
Alphabet (Google) Class A
GOOGL
$2.57T
$228M 0.91% 170,449 +14,728 +9% +$19.7M