William Blair & Company

William Blair & Company Portfolio holdings

AUM $36B
This Quarter Return
+4.37%
1 Year Return
+22.14%
3 Year Return
+91.53%
5 Year Return
+136.53%
10 Year Return
+482.99%
AUM
$61.8B
AUM Growth
+$61.8B
Cap. Flow
+$1.9B
Cap. Flow %
3.07%
Top 10 Hldgs %
6.59%
Holding
2,324
New
208
Increased
909
Reduced
842
Closed
211

Sector Composition

1 Industrials 8.07%
2 Healthcare 7.66%
3 Consumer Discretionary 6.49%
4 Financials 6.48%
5 Technology 6.32%
Name Market Value Portfolio Weight Shares or Principal Shares
Change %
Capital Flow
SRCL
1
DELISTED
Stericycle Inc
SRCL
$588M 0.95% 4,487,499 +162,702 +4% +$21.3M
AMG icon
2
Affiliated Managers Group
AMG
$6.39B
$506M 0.82% 2,386,281 +278,608 +13% +$59.1M
GILD icon
3
Gilead Sciences
GILD
$140B
$444M 0.72% 4,708,945 -148,459 -3% -$14M
IDXX icon
4
Idexx Laboratories
IDXX
$51.8B
$415M 0.67% 2,801,826 +8,792 +0.3% +$1.3M
WSM icon
5
Williams-Sonoma
WSM
$23.1B
$371M 0.6% 4,903,925 +49,990 +1% +$3.78M
AAPL icon
6
Apple
AAPL
$3.45T
$367M 0.59% 3,324,652 +16,573 +0.5% +$1.83M
MA icon
7
Mastercard
MA
$538B
$349M 0.56% 4,053,170 +445,063 +12% +$38.3M
SU icon
8
Suncor Energy
SU
$50.1B
$344M 0.56% 10,805,955 -1,488,444 -12% -$47.4M
BIDU icon
9
Baidu
BIDU
$32.8B
$330M 0.53% 1,447,701 -121,123 -8% -$27.6M
AKAM icon
10
Akamai
AKAM
$11.3B
$330M 0.53% 5,237,169 +574,064 +12% +$36.1M
TSM icon
11
TSMC
TSM
$1.2T
$316M 0.51% 14,141,101 +2,914,156 +26% +$65.2M
GOOG icon
12
Alphabet (Google) Class C
GOOG
$2.58T
$310M 0.5% 586,766 +54,069 +10% +$28.6M
PRAA icon
13
PRA Group
PRAA
$668M
$308M 0.5% 5,312,587 +259,296 +5% +$15M
MJN
14
DELISTED
Mead Johnson Nutrition Company
MJN
$306M 0.49% 3,043,708 +31,813 +1% +$3.2M
RHT
15
DELISTED
Red Hat Inc
RHT
$305M 0.49% 4,416,993 -274,509 -6% -$19M
ORLY icon
16
O'Reilly Automotive
ORLY
$88B
$298M 0.48% 1,549,143 -147,966 -9% -$28.5M
WP
17
DELISTED
Worldpay, Inc.
WP
$288M 0.46% 8,476,250 +1,396,599 +20% +$47.4M
TEVA icon
18
Teva Pharmaceuticals
TEVA
$21.1B
$283M 0.46% 4,915,999 +18,366 +0.4% +$1.06M
CHKP icon
19
Check Point Software Technologies
CHKP
$20.7B
$270M 0.44% 3,438,837 +1,296,854 +61% +$102M
CSGP icon
20
CoStar Group
CSGP
$37.9B
$268M 0.43% 1,458,316 +188,046 +15% +$34.5M
PCP
21
DELISTED
PRECISION CASTPARTS CORP
PCP
$263M 0.43% 1,093,476 +140,396 +15% +$33.8M
GWRE icon
22
Guidewire Software
GWRE
$18.3B
$262M 0.42% 5,169,204 +541,960 +12% +$27.4M
EFX icon
23
Equifax
EFX
$30.3B
$261M 0.42% 3,229,573 -43,614 -1% -$3.53M
SBAC icon
24
SBA Communications
SBAC
$22B
$258M 0.42% 2,332,882 +196,455 +9% +$21.8M
BMRN icon
25
BioMarin Pharmaceuticals
BMRN
$11.2B
$244M 0.39% 2,702,589 +612,635 +29% +$55.4M