William Blair & Company

William Blair & Company Portfolio holdings

AUM $36B
This Quarter Return
+17.39%
1 Year Return
+22.14%
3 Year Return
+91.53%
5 Year Return
+136.53%
10 Year Return
+482.99%
AUM
$16.4B
AUM Growth
+$16.4B
Cap. Flow
+$542M
Cap. Flow %
3.31%
Top 10 Hldgs %
21%
Holding
1,784
New
130
Increased
756
Reduced
487
Closed
62

Top Buys

1
FI icon
Fiserv
FI
$69.9M
2
PSTG icon
Pure Storage
PSTG
$40.5M
3
PYPL icon
PayPal
PYPL
$33.3M
4
BA icon
Boeing
BA
$28M
5
TWLO icon
Twilio
TWLO
$27.7M

Sector Composition

1 Technology 22.65%
2 Healthcare 17.38%
3 Financials 12.48%
4 Consumer Discretionary 9.87%
5 Industrials 9.37%
Name Market Value Portfolio Weight Shares or Principal Shares
Change %
Capital Flow
AAPL icon
1
Apple
AAPL
$3.45T
$479M 2.92% 2,522,208 +40,530 +2% +$7.7M
MSFT icon
2
Microsoft
MSFT
$3.77T
$472M 2.88% 4,002,786 +106,176 +3% +$12.5M
AMZN icon
3
Amazon
AMZN
$2.44T
$469M 2.86% 263,390 +13,488 +5% +$24M
V icon
4
Visa
V
$683B
$410M 2.5% 2,626,754 +47,192 +2% +$7.37M
IDXX icon
5
Idexx Laboratories
IDXX
$51.8B
$354M 2.16% 1,582,222 +10,586 +0.7% +$2.37M
VEEV icon
6
Veeva Systems
VEEV
$44B
$269M 1.64% 2,120,937 -45,330 -2% -$5.75M
MA icon
7
Mastercard
MA
$538B
$268M 1.64% 1,139,460 +29,886 +3% +$7.04M
GOOG icon
8
Alphabet (Google) Class C
GOOG
$2.58T
$252M 1.53% 214,513 +6,702 +3% +$7.86M
ZTS icon
9
Zoetis
ZTS
$69.3B
$240M 1.46% 2,386,283 +14,260 +0.6% +$1.44M
DHR icon
10
Danaher
DHR
$147B
$231M 1.41% 1,747,950 +91,804 +6% +$12.1M
ADBE icon
11
Adobe
ADBE
$151B
$209M 1.28% 785,195 +1,280 +0.2% +$341K
WDAY icon
12
Workday
WDAY
$61.6B
$208M 1.27% 1,077,343 +57,358 +6% +$11.1M
PYPL icon
13
PayPal
PYPL
$67.1B
$205M 1.25% 1,970,405 +320,860 +19% +$33.3M
SBUX icon
14
Starbucks
SBUX
$100B
$197M 1.2% 2,654,256 +69,189 +3% +$5.14M
VUG icon
15
Vanguard Growth ETF
VUG
$185B
$170M 1.04% 1,087,586 +68,710 +7% +$10.7M
ECL icon
16
Ecolab
ECL
$78.6B
$165M 1.01% 936,929 +14,049 +2% +$2.48M
JPM icon
17
JPMorgan Chase
JPM
$829B
$160M 0.98% 1,584,672 +138,927 +10% +$14.1M
GOOGL icon
18
Alphabet (Google) Class A
GOOGL
$2.57T
$153M 0.93% 129,983 +4,537 +4% +$5.34M
SPY icon
19
SPDR S&P 500 ETF Trust
SPY
$658B
$152M 0.93% 537,449 -11,349 -2% -$3.21M
CRM icon
20
Salesforce
CRM
$245B
$151M 0.92% 955,296 +44,812 +5% +$7.1M
FI icon
21
Fiserv
FI
$75.1B
$144M 0.88% 1,632,548 +792,277 +94% +$69.9M
RHT
22
DELISTED
Red Hat Inc
RHT
$144M 0.88% 787,606 -409,577 -34% -$74.8M
GWRE icon
23
Guidewire Software
GWRE
$18.3B
$141M 0.86% 1,455,222 +83,182 +6% +$8.08M
FAST icon
24
Fastenal
FAST
$57B
$132M 0.8% 2,052,603 -73,399 -3% -$4.72M
VRSK icon
25
Verisk Analytics
VRSK
$37.5B
$131M 0.8% 984,143 +12,866 +1% +$1.71M