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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
+10.7%
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
$28.9B
AUM Growth
+$2.35B
Cap. Flow
-$98.3M
Cap. Flow %
-0.34%
Top 10 Hldgs %
23.73%
Holding
1,960
New
105
Increased
655
Reduced
787
Closed
72

Top Buys

Rank Stock Value
1
BALL icon
Ball Corp
BALL
+$39.8M
2
ABNB icon
Airbnb
ABNB
+$37.1M
3
GNRC icon
Generac Holdings
GNRC
+$34.4M
4
U icon
Unity
U
+$29.3M
5
TREX icon
Trex
TREX
+$29M

Top Sells

Rank Stock Value
1
FISV
Fiserv Inc
FISV
+$87.4M
2
TDOC icon
Teladoc Health
TDOC
+$65.6M
3
VRSK icon
Verisk Analytics
VRSK
+$65M
4
AAPL icon
Apple
AAPL
+$52M
5
ACWV icon
iShares MSCI Global Min Vol Factor ETF
ACWV
+$46.5M

Sector Composition

Rank Sector Weight
1 Technology 25.7%
2 Healthcare 19.69%
3 Financials 11.7%
4 Consumer Discretionary 10.72%
5 Industrials 9.79%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
LEGR icon
1826
First Trust Indxx Innovative Transaction & Process ETF
LEGR
$134M
$4K ﹤0.01%
100
– –
MLPX icon
1827
Global X MLP & Energy Infrastructure ETF
MLPX
$3.56B
$4K ﹤0.01%
104
– –
PFM icon
1828
Invesco Dividend Achievers ETF
PFM
$814M
$4K ﹤0.01%
111
– –
EIS icon
1829
iShares MSCI Israel ETF
EIS
$909M
$3K ﹤0.01%
50
– –
SLQD icon
1830
iShares 0-5 Year Investment Grade Corporate Bond ETF
SLQD
$2.38B
$3K ﹤0.01%
65
– –
SPXU icon
1831
ProShares UltraPro Short S&P 500
SPXU
$378M
$3K ﹤0.01%
8
– –
XPH icon
1832
State Street SPDR S&P Pharmaceuticals ETF
XPH
$511M
$3K ﹤0.01%
+60
New +$3.01K
XRLV
1833
DELISTED
Invesco S&P 500 ex-Rate Sensitive Low Volatility ETF
XRLV
$3K ﹤0.01%
55
– –
PDCE
1834
DELISTED
PDC Energy, Inc.
PDCE
$3K ﹤0.01%
70
– –
EINC icon
1835
VanEck Energy Income ETF
EINC
$79.7M
$2K ﹤0.01%
38
– –
FALN icon
1836
iShares Fallen Angels USD Bond ETF
FALN
$1.61B
$2K ﹤0.01%
53
– –
IMCV icon
1837
iShares Morningstar Mid-Cap Value ETF
IMCV
$1.17B
$2K ﹤0.01%
30
– –
FDIQ
1838
Invesco Bloomberg Financial Data Providers ETF
FDIQ
$49M
$2K ﹤0.01%
41
– –
PJP icon
1839
Invesco Pharmaceuticals ETF
PJP
$497M
$2K ﹤0.01%
28
– –
PSP icon
1840
Invesco Global Listed Private Equity ETF
PSP
$253M
$2K ﹤0.01%
25
– –
SDIV icon
1841
Global X SuperDividend ETF
SDIV
$1.21B
$2K ﹤0.01%
38
– –
XSLV icon
1842
Invesco S&P SmallCap Low Volatility ETF
XSLV
$250M
$2K ﹤0.01%
42
– –
NORW
1843
DELISTED
Global X MSCI Norway ETF
NORW
$2K ﹤0.01%
130
– –
ANGL icon
1844
VanEck Fallen Angel High Yield Bond ETF
ANGL
$3.12B
$1K ﹤0.01%
+23
New +$742
EPOL icon
1845
iShares MSCI Poland ETF
EPOL
$813M
$1K ﹤0.01%
55
– –
EWI icon
1846
iShares MSCI Italy ETF
EWI
$1.08B
$1K ﹤0.01%
+20
New +$654
EWUS icon
1847
iShares MSCI United Kingdom Small-Cap ETF
EWUS
$43.5M
$1K ﹤0.01%
+15
New +$723
EWW icon
1848
iShares MSCI Mexico ETF
EWW
$1.87B
$1K ﹤0.01%
+20
New +$944
EWZS icon
1849
iShares MSCI Brazil Small-Cap ETF
EWZS
$207M
$1K ﹤0.01%
60
-1,240
-95% -$22.6K
FIW icon
1850
First Trust Water ETF
FIW
$1.92B
$1K ﹤0.01%
9
– –
72 73
74
75 76

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William Blair & Company's Q2 2021 Portfolio in Review

As of Q2 2021, William Blair & Company held 1,960 positions worth $28.9B, up 8.9% from $26.5B the previous quarter. Its ten largest holdings account for 24% of the portfolio.

William Blair & Company's Q2 2021 filing shows 105 new, 655 increased, 787 reduced and 72 closed positions. Its largest new stake was Luminar Technologies: 36,860 shares worth $12.1M. The largest sale was Fiserv Inc, an estimated $87.4M.

By sector, the portfolio is most concentrated in Technology at 26% of assets, up from 26% a quarter earlier, followed by Healthcare and Financials.

  • William Blair & Company's largest Q2 2021 buy was Luminar Technologies: 36,860 shares worth $12.1M.
  • William Blair & Company added most to Ball Corp in Q2 2021, an estimated $39.8M increase.
  • William Blair & Company's biggest Q2 2021 reduction was Fiserv Inc, cutting an estimated $87.4M.
  • William Blair & Company fully exited RealPage, Inc. in Q2 2021, selling an estimated $12.1M.
  • William Blair & Company's ten largest holdings make up 24% of its $28.9B portfolio in Q2 2021.
  • William Blair & Company opened 105 new positions and closed 72 in Q2 2021.
  • William Blair & Company's portfolio value rose 8.9% quarter-over-quarter to $28.9B.

Based on William Blair & Company's 13F filing for Q2 2021, filed 12 Aug 2021.