William Blair & Company

William Blair & Company Portfolio holdings

AUM $36B
This Quarter Return
+5.93%
1 Year Return
+22.14%
3 Year Return
+91.53%
5 Year Return
+136.53%
10 Year Return
+482.99%
AUM
$10.6B
AUM Growth
+$10.6B
Cap. Flow
-$1.37B
Cap. Flow %
-12.9%
Top 10 Hldgs %
17.51%
Holding
1,511
New
95
Increased
364
Reduced
629
Closed
285

Top Buys

1
GOOGL icon
Alphabet (Google) Class A
GOOGL
$70.1M
2
G icon
Genpact
G
$27.8M
3
NKE icon
Nike
NKE
$24.6M
4
ZTS icon
Zoetis
ZTS
$18.2M
5
MBLY
Mobileye N.V.
MBLY
$15.3M

Top Sells

1
GOOG icon
Alphabet (Google) Class C
GOOG
$110M
2
GILD icon
Gilead Sciences
GILD
$41.1M
3
MJN
Mead Johnson Nutrition Company
MJN
$37.4M
4
MA icon
Mastercard
MA
$37.1M
5
AMZN icon
Amazon
AMZN
$35.7M

Sector Composition

1 Healthcare 19.61%
2 Technology 14.77%
3 Industrials 12.49%
4 Financials 12.36%
5 Consumer Discretionary 11.45%
Name Market Value Portfolio Weight Shares or Principal Shares
Change % 		Capital Flow
SIRO
51
DELISTED
SIRONA DENTAL SYSTEMS INC COM STK
SIRO
$57.3M 0.54%
522,878
-96,947
-16% -$10.6M
ICE icon
52
Intercontinental Exchange
ICE
$99.7B
$56.9M 0.53%
221,979
-45,175
-17% -$11.6M
LOW icon
53
Lowe's Companies
LOW
$146B
$56.8M 0.53%
747,171
-358,620
-32% -$27.3M
NTRS icon
54
Northern Trust
NTRS
$24.7B
$56.3M 0.53%
781,653
+19,255
+3% +$1.39M
TSCO icon
55
Tractor Supply
TSCO
$31.9B
$56.1M 0.53%
656,495
-24,496
-4% -$2.09M
CHKP icon
56
Check Point Software Technologies
CHKP
$20.4B
$53.9M 0.51%
661,993
-22,264
-3% -$1.81M
BFAM icon
57
Bright Horizons
BFAM
$6.54B
$53.8M 0.51%
805,298
-1,948
-0.2% -$130K
BKNG icon
58
Booking.com
BKNG
$179B
$53.5M 0.5%
41,932
-9,105
-18% -$11.6M
HD icon
59
Home Depot
HD
$405B
$53.1M 0.5%
401,208
-20,165
-5% -$2.67M
WSO icon
60
Watsco
WSO
$16B
$52.8M 0.5%
450,889
+74,023
+20% +$8.67M
PRGO icon
61
Perrigo
PRGO
$3.21B
$52M 0.49%
359,030
+15,176
+4% +$2.2M
SCHW icon
62
Charles Schwab
SCHW
$175B
$51.6M 0.48%
1,567,599
+24,984
+2% +$823K
UPS icon
63
United Parcel Service
UPS
$71.9B
$51.6M 0.48%
536,346
+36,121
+7% +$3.48M
JPM icon
64
JPMorgan Chase
JPM
$821B
$51.4M 0.48%
778,966
+164,763
+27% +$10.9M
APH icon
65
Amphenol
APH
$134B
$51.1M 0.48%
978,501
+51,674
+6% +$2.7M
GWW icon
66
W.W. Grainger
GWW
$48.6B
$50.9M 0.48%
251,470
-13,018
-5% -$2.64M
UNP icon
67
Union Pacific
UNP
$131B
$49.5M 0.46%
633,072
-6,976
-1% -$546K
VEU icon
68
Vanguard FTSE All-World ex-US ETF
VEU
$48.3B
$48.5M 0.46%
1,117,204
-38,223
-3% -$1.66M
KMX icon
69
CarMax
KMX
$9.06B
$47.4M 0.45%
878,515
+92,429
+12% +$4.99M
PRLB icon
70
Protolabs
PRLB
$1.17B
$47M 0.44%
738,661
+5,644
+0.8% +$359K
AME icon
71
Ametek
AME
$42.3B
$46.4M 0.44%
864,991
-286,503
-25% -$15.4M
AYI icon
72
Acuity Brands
AYI
$10.2B
$46.2M 0.43%
197,615
+7,322
+4% +$1.71M
SBNY
73
DELISTED
Signature Bank
SBNY
$44.6M 0.42%
290,660
-92,031
-24% -$14.1M
ABBV icon
74
AbbVie
ABBV
$375B
$42.9M 0.4%
724,723
-90,914
-11% -$5.39M
BRK.B icon
75
Berkshire Hathaway Class B
BRK.B
$1.08T
$42.3M 0.4%
320,179
-31,636
-9% -$4.18M
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