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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
IBDM
1501
DELISTED
iShares iBonds Dec 2021 Term Corporate ETF
IBDM
$21K ﹤0.01%
825
– –
EEMS icon
1502
iShares MSCI Emerging Markets Small-Cap ETF
EEMS
$379M
$20K ﹤0.01%
500
– –
IYM icon
1503
iShares US Basic Materials ETF
IYM
$1.02B
$20K ﹤0.01%
223
– –
XHS icon
1504
State Street SPDR S&P Health Care Services ETF
XHS
$207M
$20K ﹤0.01%
295
-60
-17% -$3.87K
LMRKN
1505
DELISTED
Landmark Infrastructure Partners LP 7% Series C Fltg/Fxd Perpetual Conv Preferred Stock
LMRKN
$20K ﹤0.01%
800
– –
IBDL
1506
DELISTED
iShares iBonds Dec 2020 Term Corporate ETF
IBDL
$20K ﹤0.01%
800
– –
HTZ
1507
DELISTED
Hertz Global Holdings, Inc.
HTZ
$20K ﹤0.01%
+13,850
New +$44K
GNR icon
1508
State Street SPDR S&P Global Natural Resources ETF
GNR
$4.95B
$19K ﹤0.01%
523
+42
+9% +$1.49K
GSIE icon
1509
Goldman Sachs ActiveBeta International Equity ETF
GSIE
$6.14B
$19K ﹤0.01%
728
-1,604
-69% -$40.3K
VOOG icon
1510
Vanguard S&P 500 Growth ETF
VOOG
$27.2B
$19K ﹤0.01%
600
-10,872
-95% -$313K
SLY
1511
DELISTED
SPDR S&P 600 Small Cap ETF (based on S&P SmallCap 600 Index--symbol SML)
SLY
$19K ﹤0.01%
320
– –
IGLB icon
1512
iShares 10+ Year Investment Grade Corporate Bond ETF
IGLB
$2.78B
$18K ﹤0.01%
259
+25
+11% +$1.68K
JXI icon
1513
iShares Global Utilities ETF
JXI
$307M
$18K ﹤0.01%
341
-306
-47% -$16.1K
OIH icon
1514
VanEck Oil Services ETF
OIH
$1.96B
$18K ﹤0.01%
+145
New +$16.2K
PFX icon
1515
PhenixFIN
PFX
$88.9M
$18K ﹤0.01%
+1,166
New +$15.1K
LGF.B
1516
DELISTED
Lions Gate Entertainment Corp. Class B Non-Voting Shares
LGF.B
$18K ﹤0.01%
+2,686
New +$18.6K
DVYE icon
1517
iShares Emerging Markets Dividend ETF
DVYE
$1.21B
$17K ﹤0.01%
558
+12
+2% +$372
FVAL icon
1518
Fidelity Value Factor ETF
FVAL
$1.37B
$17K ﹤0.01%
+500
New +$16K
TDTT icon
1519
FlexShares iBoxx 3-Year Target Duration TIPS Index Fund
TDTT
$2.53B
$17K ﹤0.01%
667
– –
XOP icon
1520
State Street SPDR S&P Oil & Gas Exploration & Production ETF
XOP
$3.68B
$17K ﹤0.01%
326
-1,181
-78% -$59.6K
EWZS icon
1521
iShares MSCI Brazil Small-Cap ETF
EWZS
$209M
$16K ﹤0.01%
1,300
– –
SCHE icon
1522
Schwab Emerging Markets Equity ETF
SCHE
$12.9B
$16K ﹤0.01%
671
– –
NEOS
1523
DELISTED
Neos Therapeutics, Inc
NEOS
$16K ﹤0.01%
22,900
-4,000
-15% -$3.17K
ERUS
1524
DELISTED
iShares MSCI Russia ETF
ERUS
$16K ﹤0.01%
487
– –
USEQ
1525
DELISTED
Invesco Russell 1000 Enhanced Equal Weight ETF
USEQ
$15K ﹤0.01%
580
– –
59 60
61
62 63

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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.