William Blair Investment Management

William Blair Investment Management Portfolio holdings

AUM $37.7B
This Quarter Return
+6.75%
1 Year Return
+25.84%
3 Year Return
+122.23%
5 Year Return
+199.92%
10 Year Return
+704.65%
AUM
$24.7B
AUM Growth
+$24.7B
Cap. Flow
-$25.1B
Cap. Flow %
-101.49%
Top 10 Hldgs %
14.96%
Holding
1,115
New
48
Increased
227
Reduced
160
Closed
669

Sector Composition

1 Healthcare 13.37%
2 Financials 13.35%
3 Consumer Discretionary 12.77%
4 Industrials 11.86%
5 Technology 11.78%
Name Market Value Portfolio Weight Shares or Principal Shares
Change %
Capital Flow
MA icon
26
Mastercard
MA
$538B
$245M 0.99% 2,518,637 +274,552 +12% +$26.7M
TDG icon
27
TransDigm Group
TDG
$78.8B
$234M 0.95% 1,024,957 +127,361 +14% +$29.1M
SBAC icon
28
SBA Communications
SBAC
$22B
$231M 0.94% 2,198,824 +169,295 +8% +$17.8M
ABEV icon
29
Ambev
ABEV
$34.9B
$228M 0.92% 51,022,487 +10,851,424 +27% +$48.4M
SIX
30
DELISTED
Six Flags Entertainment Corp.
SIX
$226M 0.91% 4,104,723 +459,113 +13% +$25.2M
BMY icon
31
Bristol-Myers Squibb
BMY
$96B
$215M 0.87% 3,129,706 +424,364 +16% +$29.2M
MTD icon
32
Mettler-Toledo International
MTD
$26.8B
$214M 0.87% 629,987 +67,613 +12% +$22.9M
SU icon
33
Suncor Energy
SU
$50.1B
$208M 0.84% 8,080,039 -213,252 -3% -$5.49M
BC icon
34
Brunswick
BC
$4.15B
$199M 0.81% 3,949,453 -7,137 -0.2% -$360K
SIRO
35
DELISTED
SIRONA DENTAL SYSTEMS INC COM STK
SIRO
$199M 0.81% 1,815,182 -606,290 -25% -$66.4M
AMZN icon
36
Amazon
AMZN
$2.44T
$196M 0.79% 289,547 -14,654 -5% -$9.9M
COL
37
DELISTED
Rockwell Collins
COL
$194M 0.79% 2,100,040 -285,965 -12% -$26.4M
VRSK icon
38
Verisk Analytics
VRSK
$37.5B
$185M 0.75% 2,410,729 -615,934 -20% -$47.4M
NWL icon
39
Newell Brands
NWL
$2.48B
$184M 0.74% +4,167,620 New +$184M
IDXX icon
40
Idexx Laboratories
IDXX
$51.8B
$179M 0.72% 2,450,857 +218,502 +10% +$15.9M
AME icon
41
Ametek
AME
$42.7B
$175M 0.71% 3,269,989 -95,122 -3% -$5.1M
SBH icon
42
Sally Beauty Holdings
SBH
$1.37B
$174M 0.71% 6,251,521 +1,194,407 +24% +$33.3M
BAH icon
43
Booz Allen Hamilton
BAH
$13.4B
$173M 0.7% 5,601,438 +2,554,025 +84% +$78.8M
TW
44
DELISTED
TOWERS WATSON & CO COM STK CL A (DE)
TW
$169M 0.69% 1,317,994 -463,252 -26% -$59.5M
PII icon
45
Polaris
PII
$3.18B
$169M 0.68% 1,963,535 +276,969 +16% +$23.8M
ZD icon
46
Ziff Davis
ZD
$1.57B
$168M 0.68% 2,040,936 -546,577 -21% -$45M
META icon
47
Meta Platforms (Facebook)
META
$1.86T
$165M 0.67% 1,574,676 +150,036 +11% +$15.7M
EFX icon
48
Equifax
EFX
$30.3B
$162M 0.66% 1,454,593 -32,833 -2% -$3.66M
MIDD icon
49
Middleby
MIDD
$6.94B
$158M 0.64% 1,460,303 +271,109 +23% +$29.2M
HDB icon
50
HDFC Bank
HDB
$182B
$157M 0.64% 2,549,889 +225,927 +10% +$13.9M