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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

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
IVOV icon
1476
Vanguard S&P Mid-Cap 400 Value ETF
IVOV
$1.37B
$55K ﹤0.01%
902
SGDM icon
1477
Sprott Gold Miners ETF
SGDM
$668M
$55K ﹤0.01%
2,500
BEST
1478
DELISTED
BEST Inc. American Depositary Shares, each representing twenty (20) Class A Ordinary Shares
BEST
$55K ﹤0.01%
500
DGRE icon
1479
WisdomTree Trust WisdomTree Emerging Markets Quality Dividend Growth Fund
DGRE
$149M
$54K ﹤0.01%
2,200
DWAS icon
1480
Invesco Dorsey Wright SmallCap Momentum ETF
DWAS
$451M
$54K ﹤0.01%
+1,000
New +$51.3K
EWT icon
1481
iShares MSCI Taiwan ETF
EWT
$11.4B
$54K ﹤0.01%
1,550
-1,435
-48% -$49.6K
FXL icon
1482
First Trust Technology AlphaDEX Fund
FXL
$2.84B
$54K ﹤0.01%
815
OUSM icon
1483
ALPS O'Shares US Small-Cap Quality Dividend ETF
OUSM
$886M
$54K ﹤0.01%
1,966
XME icon
1484
State Street SPDR S&P Metals & Mining ETF
XME
$4.52B
$54K ﹤0.01%
1,910
ICLN icon
1485
iShares Global Clean Energy ETF
ICLN
$2.12B
$53K ﹤0.01%
4,958
+1,958
+65% +$19.9K
RESE
1486
DELISTED
WisdomTree Emerging Markets ESG Fund
RESE
$53K ﹤0.01%
1,679
+7
+0.4% +$218
MDYG icon
1487
State Street SPDR S&P 400 Mid Cap Growth ETF
MDYG
$2.96B
$49K ﹤0.01%
900
ECHO
1488
DELISTED
Echo Global Logistics, Inc.
ECHO
$49K ﹤0.01%
2,350
-34
-1% -$754
THD icon
1489
iShares MSCI Thailand ETF
THD
$355M
$48K ﹤0.01%
+500
New +$45.1K
WIP icon
1490
State Street SPDR FTSE International Government Inflation-Protected Bond ETF
WIP
$474M
$48K ﹤0.01%
775
-25
-3% -$1.35K
IVAC
1491
DELISTED
Intevac Inc
IVAC
$48K ﹤0.01%
10,000
KBWB icon
1492
Invesco KBW Bank ETF
KBWB
$6.85B
$47K ﹤0.01%
914
INFN
1493
DELISTED
Infinera Corporation Common Stock
INFN
$47K ﹤0.01%
16,154
-1,875
-10% -$7.05K
CSD icon
1494
Invesco S&P Spin-Off ETF
CSD
$232M
$46K ﹤0.01%
860
+100
+13% +$5.02K
TDIV icon
1495
First Trust NASDAQ Technology Dividend Index Fund
TDIV
$4.44B
$46K ﹤0.01%
1,180
EWL icon
1496
iShares MSCI Switzerland ETF
EWL
$2.22B
$45K ﹤0.01%
1,203
GALT icon
1497
Galectin Therapeutics
GALT
$317M
$45K ﹤0.01%
+10,756
New +$46.6K
SPTM icon
1498
State Street SPDR Portfolio S&P 1500 Composite Stock Market ETF
SPTM
$14.1B
$45K ﹤0.01%
1,234
+84
+7% +$3.01K
SDOG icon
1499
ALPS Sector Dividend Dogs ETF
SDOG
$1.44B
$44K ﹤0.01%
1,000
SHYG icon
1500
iShares 0-5 Year High Yield Corporate Bond ETF
SHYG
$7.61B
$44K ﹤0.01%
943

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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.