We are live on ! Find out more
William Blair & Company

William Blair & Company Portfolio holdings

AUM $34.9B
1-Year Est. Return 18.88%
This Fund
S&P 500
This Quarter Est. Return
+5.14%
1 Year Est. Return
+18.88%
3 Year Est. Return
+73.84%
5 Year Est. Return
+90.13%
10 Year Est. Return
+563.35%
AUM
$14.1B
AUM Growth
-$591M
Cap. Flow
-$1.14B
Cap. Flow %
-8.06%
Top 10 Hldgs %
20.02%
Holding
1,654
New
292
Increased
437
Reduced
658
Closed
147

Top Buys

Rank Stock Value
1
P
Everpure Inc
P
+$31.8M
2
BABA icon
Alibaba
BABA
+$24.9M
3
TYL icon
Tyler Technologies
TYL
+$24.4M
4
NTNX icon
Nutanix
NTNX
+$15.6M
5
UNH icon
UnitedHealth
UNH
+$15.2M

Top Sells

Rank Stock Value
1
META icon
Meta Platforms (Facebook)
META
+$70.7M
2
AMZN icon
Amazon
AMZN
+$47.1M
3
AAPL icon
Apple
AAPL
+$43.1M
4
EXEL icon
Exelixis
EXEL
+$33M
5
V icon
Visa
V
+$31.2M

Sector Composition

Rank Sector Weight
1 Technology 18.97%
2 Healthcare 17.83%
3 Financials 14.24%
4 Industrials 10.29%
5 Consumer Discretionary 9.36%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake
Capital Flow
RWX icon
651
State Street SPDR Dow Jones International Real Estate ETF
RWX
$270M
$1.23M 0.01%
30,628
-1,143
-4% -$46.1K
CY
652
DELISTED
Cypress Semiconductor
CY
$1.23M 0.01%
72,300
ADSK icon
653
Autodesk
ADSK
$52.6B
$1.21M 0.01%
9,605
-1,935
-17% -$230K
CNK icon
654
Cinemark Holdings
CNK
$4.32B
$1.2M 0.01%
31,906
+1,929
+6% +$73.2K
GEO icon
655
The GEO Group
GEO
$4.1B
$1.2M 0.01%
58,610
+3,961
+7% +$86.1K
DTE icon
656
DTE Energy
DTE
$29.1B
$1.2M 0.01%
13,480
-4,811
-26% -$422K
STI
657
DELISTED
SunTrust Banks, Inc.
STI
$1.2M 0.01%
17,609
+5,778
+49% +$401K
TEP
658
DELISTED
Tallgrass Energy Partners, LP
TEP
$1.2M 0.01%
31,622
-3,105
-9% -$129K
EZU icon
659
iShare MSCI Eurozone ETF
EZU
$9.91B
$1.2M 0.01%
27,581
+3,500
+15% +$156K
SODA
660
DELISTED
SodaStream International Ltd
SODA
$1.2M 0.01%
13,025
-60,471
-82% -$4.9M
CINF icon
661
Cincinnati Financial
CINF
$27.1B
$1.19M 0.01%
16,056
-152
-0.9% -$11.4K
WMB icon
662
Williams Companies
WMB
$86.1B
$1.18M 0.01%
47,637
+574
+1% +$16.9K
XLP icon
663
State Street Consumer Staples Select Sector SPDR ETF
XLP
$14.9B
$1.18M 0.01%
22,482
+28
+0.1% +$1.54K
ETP
664
DELISTED
Energy Transfer Partners, L.P.
ETP
$1.18M 0.01%
72,965
-1,650
-2% -$30.7K
GGG icon
665
Graco
GGG
$13.5B
$1.18M 0.01%
25,845
+114
+0.4% +$5.2K
DHS icon
666
WisdomTree US High Dividend Fund
DHS
$1.58B
$1.18M 0.01%
17,290
-258
-1% -$18.3K
AVB icon
667
AvalonBay Communities
AVB
$26.8B
$1.17M 0.01%
7,099
-172
-2% -$28.2K
BALL icon
668
Ball Corp
BALL
$16.8B
$1.17M 0.01%
29,410
-8,808
-23% -$344K
VIS icon
669
Vanguard Industrials ETF
VIS
$8.39B
$1.16M 0.01%
8,325
+639
+8% +$92.1K
WAT icon
670
Waters Corp
WAT
$39.9B
$1.15M 0.01%
5,811
+40
+0.7% +$8.27K
NATI
671
DELISTED
National Instruments Corp
NATI
$1.15M 0.01%
22,826
-5,642
-20% -$275K
LEN icon
672
Lennar Class A
LEN
$21.2B
$1.15M 0.01%
20,214
+90
+0.4% +$5.43K
PPG icon
673
PPG Industries
PPG
$26.6B
$1.15M 0.01%
10,316
-4,812
-32% -$556K
BAH icon
674
Booz Allen Hamilton
BAH
$9.15B
$1.15M 0.01%
29,676
-8,725
-23% -$337K
ACHC icon
675
Acadia Healthcare
ACHC
$2.94B
$1.15M 0.01%
29,307
-4,335
-13% -$159K

Similar funds

William Blair & Company's Q1 2018 Portfolio in Review

As of Q1 2018, William Blair & Company held 1,654 positions worth $14.1B, down 4% from $14.7B the previous quarter. Its ten largest holdings account for 20% of the portfolio.

William Blair & Company withdrew a net $1.14B in Q1 2018, closing 147 positions and reducing 658 holdings. Its most notable exit was Invesco S&P 500 Equal Weight ETF, an estimated $6.64M position sold in full.

By sector, the portfolio is most concentrated in Technology at 19% of assets, up from 18% a quarter earlier, followed by Healthcare and Financials.

Against the trend, William Blair & Company opened a new position in Worldpay, Inc. worth $6.54M.

  • William Blair & Company's largest Q1 2018 buy was Worldpay, Inc.: 79,468 shares worth $6.54M.
  • William Blair & Company added most to Everpure Inc in Q1 2018, an estimated $31.8M increase.
  • William Blair & Company's biggest Q1 2018 reduction was Meta Platforms (Facebook), cutting an estimated $70.7M.
  • William Blair & Company fully exited Invesco S&P 500 Equal Weight ETF in Q1 2018, selling an estimated $6.64M.
  • William Blair & Company's ten largest holdings make up 20% of its $14.1B portfolio in Q1 2018.
  • William Blair & Company opened 292 new positions and closed 147 in Q1 2018.
  • William Blair & Company's portfolio value fell 4% quarter-over-quarter to $14.1B.

Based on William Blair & Company's 13F filing for Q1 2018, filed 15 May 2018.