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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
+6.81%
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
$17.5B
AUM Growth
+$1.09B
Cap. Flow
+$196M
Cap. Flow %
1.12%
Top 10 Hldgs %
22.04%
Holding
1,814
New
115
Increased
670
Reduced
633
Closed
80

Top Buys

Rank Stock Value
1
FISV
Fiserv Inc
FISV
+$41.9M
2
DLB icon
Dolby
DLB
+$23M
3
TDOC icon
Teladoc Health
TDOC
+$20.9M
4
CPRT icon
Copart
CPRT
+$20.8M
5
DXCM icon
DexCom
DXCM
+$16M

Top Sells

Rank Stock Value
1
RHT
Red Hat Inc
RHT
+$144M
2
ULTI
Ultimate Software Group Inc
ULTI
+$103M
3
GILD icon
Gilead Sciences
GILD
+$16.4M
4
BX icon
Blackstone
BX
+$12.4M
5
VEEV icon
Veeva Systems
VEEV
+$10.5M

Sector Composition

Rank Sector Weight
1 Technology 22.57%
2 Healthcare 17.89%
3 Financials 12.54%
4 Consumer Discretionary 10.12%
5 Industrials 9.64%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
KCE icon
1651
State Street SPDR S&P Capital Markets ETF
KCE
$473M
$5K ﹤0.01%
95
-180
-65% -$9.98K
PWB icon
1652
Invesco Large Cap Growth ETF
PWB
$2.44B
$5K ﹤0.01%
94
+70
+292% +$3.33K
RSPS icon
1653
Invesco S&P 500 Equal Weight Consumer Staples ETF
RSPS
$245M
$5K ﹤0.01%
175
– –
RSPU icon
1654
Invesco S&P 500 Equal Weight Utilities ETF
RSPU
$533M
$5K ﹤0.01%
92
– –
VTWV icon
1655
Vanguard Russell 2000 Value ETF
VTWV
$1.37B
$5K ﹤0.01%
50
– –
XAR icon
1656
State Street SPDR S&P Aerospace & Defense ETF
XAR
$6.66B
$5K ﹤0.01%
+50
New +$4.88K
XMLV icon
1657
Invesco S&P MidCap Low Volatility ETF
XMLV
$743M
$5K ﹤0.01%
+100
New +$5.07K
IDLB
1658
DELISTED
Invesco FTSE International Low Beta Equal Weight ETF
IDLB
$5K ﹤0.01%
180
– –
AIA icon
1659
iShares Asia 50 ETF
AIA
$5.04B
$4K ﹤0.01%
66
– –
HURN icon
1660
Huron Consulting
HURN
$2.39B
$4K ﹤0.01%
65
– –
MLPX icon
1661
Global X MLP & Energy Infrastructure ETF
MLPX
$3.56B
$4K ﹤0.01%
105
– –
REZ icon
1662
iShares Residential and Multisector Real Estate ETF
REZ
$847M
$4K ﹤0.01%
+50
New +$3.58K
SCJ icon
1663
iShares MSCI Japan Small-Cap ETF
SCJ
$263M
$4K ﹤0.01%
55
– –
SPTI icon
1664
State Street SPDR Portfolio Intermediate Term Treasury ETF
SPTI
$10.6B
$4K ﹤0.01%
+140
New +$4.25K
EIS icon
1665
iShares MSCI Israel ETF
EIS
$900M
$3K ﹤0.01%
50
– –
GBF icon
1666
iShares Government/Credit Bond ETF
GBF
$128M
$3K ﹤0.01%
+23
New +$2.62K
GURU icon
1667
Global X Guru Index ETF
GURU
$64M
$3K ﹤0.01%
+100
New +$3.26K
IHF icon
1668
iShares US Healthcare Providers ETF
IHF
$1.27B
$3K ﹤0.01%
80
-160
-67% -$5.32K
LEGR icon
1669
First Trust Indxx Innovative Transaction & Process ETF
LEGR
$133M
$3K ﹤0.01%
100
– –
SLQD icon
1670
iShares 0-5 Year Investment Grade Corporate Bond ETF
SLQD
$2.38B
$3K ﹤0.01%
65
– –
SPHQ icon
1671
Invesco S&P 500 Quality ETF
SPHQ
$19.9B
$3K ﹤0.01%
+100
New +$3.27K
WTPI
1672
WisdomTree Equity Premium Income Fund
WTPI
$504M
$3K ﹤0.01%
+100
New +$2.71K
NORW
1673
DELISTED
Global X MSCI Norway ETF
NORW
$3K ﹤0.01%
253
-543
-68% -$6.81K
IEZ icon
1674
iShares US Oil Equipment & Services ETF
IEZ
$386M
$2K ﹤0.01%
100
– –
IMCG icon
1675
iShares Morningstar Mid-Cap Growth ETF
IMCG
$4.16B
$2K ﹤0.01%
+36
New +$1.45K
65 66
67
68 69

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William Blair & Company's Q2 2019 Portfolio in Review

As of Q2 2019, William Blair & Company held 1,814 positions worth $17.5B, up 6.6% from $16.4B the previous quarter. Its ten largest holdings account for 22% of the portfolio.

William Blair & Company's Q2 2019 filing shows 115 new, 670 increased, 633 reduced and 80 closed positions. Its largest new stake was Q2 Holdings: 213,468 shares worth $16.3M. The largest sale was Red Hat Inc, an estimated $144M.

By sector, the portfolio is most concentrated in Technology at 23% of assets, down from 23% a quarter earlier, followed by Healthcare and Financials.

  • William Blair & Company's largest Q2 2019 buy was Q2 Holdings: 213,468 shares worth $16.3M.
  • William Blair & Company added most to Fiserv Inc in Q2 2019, an estimated $41.9M increase.
  • William Blair & Company's biggest Q2 2019 reduction was Gilead Sciences, cutting an estimated $16.4M.
  • William Blair & Company fully exited Red Hat Inc in Q2 2019, selling an estimated $144M.
  • William Blair & Company's ten largest holdings make up 22% of its $17.5B portfolio in Q2 2019.
  • William Blair & Company opened 115 new positions and closed 80 in Q2 2019.
  • William Blair & Company's portfolio value rose 6.6% quarter-over-quarter to $17.5B.

Based on William Blair & Company's 13F filing for Q2 2019, filed 13 Aug 2019.