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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
IGE icon
1576
iShares North American Natural Resources ETF
IGE
$786M
$6K ﹤0.01%
283
IYT icon
1577
iShares US Transportation ETF
IYT
$2.27B
$6K ﹤0.01%
+152
New +$5.77K
UPRO icon
1578
ProShares UltraPro S&P 500
UPRO
$5.74B
$6K ﹤0.01%
250
DFE icon
1579
WisdomTree Europe SmallCap Dividend Fund
DFE
$168M
$5K ﹤0.01%
95
-618
-87% -$28.4K
EWQ icon
1580
iShares MSCI France ETF
EWQ
$333M
$5K ﹤0.01%
188
+101
+116% +$2.54K
IXP icon
1581
iShares Global Comm Services ETF
IXP
$561M
$5K ﹤0.01%
85
KBE icon
1582
State Street SPDR S&P Bank ETF
KBE
$1.74B
$5K ﹤0.01%
150
-780
-84% -$23.5K
PWV icon
1583
Invesco Large Cap Value ETF
PWV
$1.78B
$5K ﹤0.01%
156
RSPS icon
1584
Invesco S&P 500 Equal Weight Consumer Staples ETF
RSPS
$246M
$5K ﹤0.01%
175
NE
1585
DELISTED
Noble Corporation
NE
$5K ﹤0.01%
15,465
AIA icon
1586
iShares Asia 50 ETF
AIA
$5.04B
$4K ﹤0.01%
66
GNMA icon
1587
iShares GNMA Bond ETF
GNMA
$432M
$4K ﹤0.01%
+82
New +$4.22K
KBWB icon
1588
Invesco KBW Bank ETF
KBWB
$6.85B
$4K ﹤0.01%
114
-800
-88% -$29.9K
SPTM icon
1589
State Street SPDR Portfolio S&P 1500 Composite Stock Market ETF
SPTM
$14.1B
$4K ﹤0.01%
107
-793
-88% -$28.4K
SQQQ icon
1590
ProShares UltraPro Short QQQ
SQQQ
$1.73B
$4K ﹤0.01%
1
XES icon
1591
State Street SPDR S&P Oil & Gas Equipment & Services ETF
XES
$390M
$4K ﹤0.01%
108
IDLB
1592
DELISTED
Invesco FTSE International Low Beta Equal Weight ETF
IDLB
$4K ﹤0.01%
180
EIS icon
1593
iShares MSCI Israel ETF
EIS
$899M
$3K ﹤0.01%
50
FXN icon
1594
First Trust Energy AlphaDEX Fund
FXN
$388M
$3K ﹤0.01%
419
IDGT icon
1595
iShares US Digital Infrastructure and Real Estate ETF
IDGT
$544M
$3K ﹤0.01%
56
+43
+331% +$2.1K
LEGR icon
1596
First Trust Indxx Innovative Transaction & Process ETF
LEGR
$133M
$3K ﹤0.01%
100
MDYG icon
1597
State Street SPDR S&P 400 Mid Cap Growth ETF
MDYG
$2.96B
$3K ﹤0.01%
57
-843
-94% -$42K
MLPX icon
1598
Global X MLP & Energy Infrastructure ETF
MLPX
$3.57B
$3K ﹤0.01%
104
-1
-1% -$24
PSL icon
1599
Invesco Dorsey Wright Consumer Staples Momentum ETF
PSL
$83.4M
$3K ﹤0.01%
+44
New +$2.75K
REZ icon
1600
iShares Residential and Multisector Real Estate ETF
REZ
$848M
$3K ﹤0.01%
50

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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.