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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
NSSC icon
701
Napco Security Technologies
NSSC
$1.39B
$1.23M 0.01%
83,058
+13,050
+19% +$173K
BUSE icon
702
First Busey Corp
BUSE
$2.58B
$1.23M 0.01%
46,520
-300
-0.6% -$7.67K
CINF icon
703
Cincinnati Financial
CINF
$26.5B
$1.23M 0.01%
11,812
-2,421
-17% -$232K
VSM
704
DELISTED
Versum Materials, Inc.
VSM
$1.22M 0.01%
23,641
-2,100
-8% -$108K
DHI icon
705
D.R. Horton
DHI
$40.8B
$1.22M 0.01%
28,226
+200
+0.7% +$8.85K
GNRC icon
706
Generac Holdings
GNRC
$13.1B
$1.21M 0.01%
17,485
+1,650
+10% +$96.4K
IEV icon
707
iShares Europe ETF
IEV
$1.7B
$1.21M 0.01%
27,452
-889
-3% -$39.1K
GGG icon
708
Graco
GGG
$13.4B
$1.21M 0.01%
24,042
+948
+4% +$47.8K
BWA icon
709
BorgWarner
BWA
$14B
$1.2M 0.01%
32,540
+3,499
+12% +$124K
NYT icon
710
New York Times
NYT
$10.3B
$1.2M 0.01%
36,759
+53
+0.1% +$1.77K
XRAY icon
711
Dentsply Sirona
XRAY
$2.27B
$1.2M 0.01%
20,482
-154
-0.7% -$8.27K
K
712
DELISTED
Kellanova
K
$1.19M 0.01%
23,683
+150
+0.6% +$7.96K
AWK icon
713
American Water Works
AWK
$26.8B
$1.19M 0.01%
10,251
+602
+6% +$66.4K
HCA icon
714
HCA Healthcare
HCA
$89.8B
$1.18M 0.01%
8,707
+5,862
+206% +$741K
BNY
715
Bank of New York Mellon
BNY
$111B
$1.17M 0.01%
26,467
-2,384
-8% -$112K
NTR icon
716
Nutrien
NTR
$32.1B
$1.17M 0.01%
21,836
+1,199
+6% +$62.6K
PMD
717
DELISTED
Psychemedics Corporation
PMD
$1.17M 0.01%
82,132
-11,501
-12% -$131K
VCSH icon
718
Vanguard Short-Term Corporate Bond ETF
VCSH
$45B
$1.16M 0.01%
14,430
+596
+4% +$47.6K
FUSB icon
719
First US Bancshares
FUSB
$90.6M
$1.16M 0.01%
125,500
AVTR icon
720
Avantor
AVTR
$9.42B
$1.16M 0.01%
+60,650
New +$1.08M
PRU icon
721
Prudential Financial
PRU
$42.3B
$1.15M 0.01%
11,409
-910
-7% -$90.7K
HEI.A icon
722
HEICO Corp Class A
HEI.A
$38B
$1.15M 0.01%
11,123
CNH
723
CNH Industrial
CNH
$17.3B
$1.15M 0.01%
127,927
+27,997
+28% +$244K
HEWJ icon
724
iShares Currency Hedged MSCI Japan ETF
HEWJ
$763M
$1.13M 0.01%
37,388
-2,235
-6% -$68.2K
IJT icon
725
iShares S&P Small-Cap 600 Growth ETF
IJT
$8.42B
$1.13M 0.01%
12,346
+3,044
+33% +$274K

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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.