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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
+4.87%
1 Year Est. Return
+18.88%
3 Year Est. Return
+73.84%
5 Year Est. Return
+90.13%
10 Year Est. Return
+512.03%
AUM
$13.3B
AUM Growth
+$909M
Cap. Flow
+$365M
Cap. Flow %
2.74%
Top 10 Hldgs %
18.02%
Holding
1,758
New
284
Increased
677
Reduced
459
Closed
116

Top Buys

Rank Stock Value
1
GOOGL icon
Alphabet (Google) Class A
GOOGL
+$28.4M
2
WAB icon
Wabtec
WAB
+$24.8M
3
KRNT icon
Kornit Digital
KRNT
+$21.3M
4
AXP icon
American Express
AXP
+$18.2M
5
MSFT icon
Microsoft
MSFT
+$18.2M

Sector Composition

Rank Sector Weight
1 Healthcare 18.81%
2 Technology 16.26%
3 Financials 13.98%
4 Industrials 10.73%
5 Consumer Discretionary 9.39%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake
Capital Flow
ETN icon
501
Eaton
ETN
$150B
$2.64M 0.02%
33,970
-1,505
-4% -$115K
HMSY
502
DELISTED
HMS Holdings Corp.
HMSY
$2.63M 0.02%
142,191
-2,923
-2% -$56.3K
BNY
503
Bank of New York Mellon
BNY
$106B
$2.63M 0.02%
51,475
+571
+1% +$27.3K
WEC icon
504
WEC Energy
WEC
$35.8B
$2.62M 0.02%
42,651
+1,809
+4% +$112K
AAXJ icon
505
iShares MSCI All Country Asia ex Japan ETF
AAXJ
$3.65B
$2.58M 0.02%
+38,303
New +$2.51M
TEVA icon
506
Teva Pharmaceuticals
TEVA
$41.2B
$2.58M 0.02%
77,615
+2,472
+3% +$76.5K
GWR
507
DELISTED
Genesee & Wyoming Inc.
GWR
$2.57M 0.02%
37,528
+6,917
+23% +$457K
WTW icon
508
Willis Towers Watson
WTW
$31.7B
$2.56M 0.02%
17,631
-7,568
-30% -$1.06M
SHPG
509
DELISTED
Shire pic
SHPG
$2.55M 0.02%
15,409
-1,089
-7% -$190K
GD icon
510
General Dynamics
GD
$103B
$2.52M 0.02%
12,729
+9
+0.1% +$1.76K
MGK icon
511
Vanguard Morningstar Mega Cap Growth ETF
MGK
$32.1B
$2.5M 0.02%
124,855
+4,960
+4% +$98.2K
IEFA icon
512
iShares Core MSCI EAFE ETF
IEFA
$192B
$2.49M 0.02%
40,956
+6,281
+18% +$379K
CP icon
513
Canadian Pacific Kansas City
CP
$78.3B
$2.47M 0.02%
76,830
+425
+0.6% +$13.2K
RBA icon
514
RB Global
RBA
$20.5B
$2.47M 0.02%
85,987
-492,176
-85% -$15.3M
XLY icon
515
State Street Consumer Discretionary Select Sector SPDR ETF
XLY
$21.9B
$2.46M 0.02%
54,920
+26,042
+90% +$1.17M
YUMC icon
516
Yum China
YUMC
$15.9B
$2.45M 0.02%
62,222
+1
+0% +$36
EPAM icon
517
EPAM Systems
EPAM
$5.42B
$2.45M 0.02%
29,137
-4,302
-13% -$346K
KDNY
518
DELISTED
Chinook Therapeutics, Inc. Common Stock
KDNY
$2.44M 0.02%
42,719
+4,761
+13% +$239K
WFM
519
DELISTED
Whole Foods Market Inc
WFM
$2.43M 0.02%
57,782
-15,486
-21% -$564K
VTWO icon
520
Vanguard Russell 2000 ETF
VTWO
$17.4B
$2.42M 0.02%
42,978
+4,558
+12% +$253K
G icon
521
Genpact
G
$5.99B
$2.41M 0.02%
86,472
-235,083
-73% -$6.1M
MRSH
522
Marsh
MRSH
$91.4B
$2.39M 0.02%
30,668
+504
+2% +$38.1K
RYN icon
523
Rayonier
RYN
$6.43B
$2.38M 0.02%
+91,005
New +$2.34M
EEP
524
DELISTED
Enbridge Energy Partners
EEP
$2.37M 0.02%
148,353
-1,480
-1% -$25.7K
SHOO icon
525
Steven Madden
SHOO
$3.5B
$2.36M 0.02%
88,653
+9,871
+13% +$251K

Similar funds

William Blair & Company's Q2 2017 Portfolio in Review

As of Q2 2017, William Blair & Company held 1,758 positions worth $13.3B, up 7.3% from $12.4B the previous quarter. Its ten largest holdings account for 18% of the portfolio.

William Blair & Company's Q2 2017 filing shows 284 new, 677 increased, 459 reduced and 116 closed positions. Its largest new stake was Bob Evans Farms, Inc.: 219,278 shares worth $15.8M. The largest sale was Mobileye N.V., an estimated $60.9M.

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

  • William Blair & Company's largest Q2 2017 buy was Bob Evans Farms, Inc.: 219,278 shares worth $15.8M.
  • William Blair & Company added most to Alphabet (Google) Class A in Q2 2017, an estimated $28.4M increase.
  • William Blair & Company's biggest Q2 2017 reduction was Mobileye N.V., cutting an estimated $60.9M.
  • William Blair & Company fully exited Nord Anglia Education, Inc. in Q2 2017, selling an estimated $17.5M.
  • William Blair & Company's ten largest holdings make up 18% of its $13.3B portfolio in Q2 2017.
  • William Blair & Company opened 284 new positions and closed 116 in Q2 2017.
  • William Blair & Company's portfolio value rose 7.3% quarter-over-quarter to $13.3B.

Based on William Blair & Company's 13F filing for Q2 2017, filed 4 Aug 2017.