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William Blair & Company

William Blair & Company Portfolio holdings

AUM $38.4B
1-Year Est. Return 25.71%
This Fund
S&P 500
This Quarter Est. Return
+31.62%
1 Year Est. Return
+25.71%
3 Year Est. Return
+88.7%
5 Year Est. Return
+104.53%
10 Year Est. Return
+665.86%
AUM
$21B
AUM Growth
+$4.97B
Cap. Flow
+$438M
Cap. Flow %
2.09%
Top 10 Hldgs %
26.83%
Holding
1,788
New
129
Increased
575
Reduced
731
Closed
107

Top Buys

Rank Stock Value
1
COUP
Coupa Software Incorporated
COUP
+$55.8M
2
DOCU
DocuSign
DOCU
+$52.4M
3
AON icon
Aon
AON
+$47.5M
4
SBUX icon
Starbucks
SBUX
+$44.7M
5
ABMD
Abiomed Inc
ABMD
+$39.1M

Top Sells

Rank Stock Value
1
DIS icon
Walt Disney
DIS
+$56.6M
2
PCTY icon
Paylocity
PCTY
+$45.8M
3
BRK.B icon
Berkshire Hathaway Class B
BRK.B
+$36.9M
4
DLB icon
Dolby
DLB
+$28.4M
5
AXP icon
American Express
AXP
+$22.2M

Sector Composition

Rank Sector Weight
1 Technology 27.38%
2 Healthcare 19.32%
3 Financials 11.61%
4 Consumer Discretionary 10.23%
5 Industrials 8.05%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake
Capital Flow
BIG
1101
DELISTED
Big Lots, Inc.
BIG
$289K ﹤0.01%
+6,888
New +$196K
VRTU
1102
DELISTED
Virtusa Corporation
VRTU
$289K ﹤0.01%
8,896
+64
+0.7% +$1.98K
LTC
1103
LTC Properties
LTC
$2.1B
$288K ﹤0.01%
+7,648
New +$272K
IEI icon
1104
iShares 3-7 Year Treasury Bond ETF
IEI
$17.7B
$287K ﹤0.01%
2,147
+347
+19% +$46.3K
LUMN icon
1105
Lumen
LUMN
$6.65B
$285K ﹤0.01%
28,379
-154
-0.5% -$1.54K
VCR icon
1106
Vanguard Consumer Discretionary ETF
VCR
$6.12B
$285K ﹤0.01%
1,426
-21
-1% -$3.79K
VSS icon
1107
Vanguard FTSE All-World ex-US Small-Cap Index Fund
VSS
$12B
$285K ﹤0.01%
2,948
-18
-0.6% -$1.61K
CMS icon
1108
CMS Energy
CMS
$22.1B
$284K ﹤0.01%
4,857
-1,355
-22% -$78.5K
HUBS icon
1109
HubSpot
HUBS
$12B
$284K ﹤0.01%
+1,267
New +$228K
MPLX icon
1110
MPLX
MPLX
$59.8B
$284K ﹤0.01%
16,454
-868
-5% -$14.8K
UGI icon
1111
UGI
UGI
$7.55B
$283K ﹤0.01%
8,894
-127
-1% -$3.85K
USD icon
1112
ProShares Ultra Semiconductors
USD
$3B
$283K ﹤0.01%
74,800
-3,200
-4% -$10.2K
GRFS
1113
Grifois
GRFS
$5.42B
$282K ﹤0.01%
15,478
-76,749
-83% -$1.52M
PBCT
1114
DELISTED
People's United Financial Inc
PBCT
$282K ﹤0.01%
24,395
-55,412
-69% -$644K
AYI icon
1115
Acuity Brands
AYI
$10.8B
$281K ﹤0.01%
2,935
-231
-7% -$20.3K
ROBO icon
1116
ROBO Global Robotics & Automation Index ETF
ROBO
$2.13B
$281K ﹤0.01%
6,468
RNTX
1117
Rein Therapeutics
RNTX
$66.9M
$281K ﹤0.01%
11,927
-3,270
-22% -$53.3K
CDNS icon
1118
Cadence Design Systems
CDNS
$89.5B
$279K ﹤0.01%
+2,910
New +$244K
CHDN icon
1119
Churchill Downs
CHDN
$6.2B
$279K ﹤0.01%
4,196
-34
-0.8% -$1.94K
EWBC icon
1120
East-West Bancorp
EWBC
$18.6B
$278K ﹤0.01%
7,673
-188
-2% -$6.28K
IYC icon
1121
iShares US Consumer Discretionary ETF
IYC
$1.22B
$278K ﹤0.01%
5,080
+12
+0.2% +$621
ALLE icon
1122
Allegion
ALLE
$14.2B
$277K ﹤0.01%
2,706
-220
-8% -$21.7K
FWONK icon
1123
Liberty Media Series C
FWONK
$26B
$277K ﹤0.01%
9,039
-291
-3% -$8.64K
GVI icon
1124
iShares Intermediate Government/Credit Bond ETF
GVI
$3.8B
$277K ﹤0.01%
2,355
-69
-3% -$8.04K
COHR
1125
DELISTED
Coherent Inc
COHR
$276K ﹤0.01%
2,108
+8
+0.4% +$1.05K

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William Blair & Company's Q2 2020 Portfolio in Review

As of Q2 2020, William Blair & Company held 1,788 positions worth $21B, up 31% from $16B the previous quarter. Its ten largest holdings account for 27% of the portfolio.

William Blair & Company's Q2 2020 filing shows 129 new, 575 increased, 731 reduced and 107 closed positions. Its largest new stake was Aon: 255,110 shares worth $49.1M. The largest sale was Walt Disney, an estimated $56.6M.

By sector, the portfolio is most concentrated in Technology at 27% of assets, up from 25% a quarter earlier, followed by Healthcare and Financials.

  • William Blair & Company's largest Q2 2020 buy was Aon: 255,110 shares worth $49.1M.
  • William Blair & Company added most to Coupa Software Incorporated in Q2 2020, an estimated $55.8M increase.
  • William Blair & Company's biggest Q2 2020 reduction was Walt Disney, cutting an estimated $56.6M.
  • William Blair & Company fully exited Prudential in Q2 2020, selling an estimated $2.8M.
  • William Blair & Company's ten largest holdings make up 27% of its $21B portfolio in Q2 2020.
  • William Blair & Company opened 129 new positions and closed 107 in Q2 2020.
  • William Blair & Company's portfolio value rose 31% quarter-over-quarter to $21B.

Based on William Blair & Company's 13F filing for Q2 2020, filed 12 Aug 2020.