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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
+4.98%
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
$60.5B
AUM Growth
+$4.27B
Cap. Flow
-$6.02M
Cap. Flow %
-0.01%
Top 10 Hldgs %
8.14%
Holding
2,280
New
233
Increased
803
Reduced
822
Closed
265

Top Buys

Rank Stock Value
1
ABEV icon
Ambev
ABEV
+$275M
2
BIDU icon
Baidu
BIDU
+$202M
3
AKAM icon
Akamai
AKAM
+$127M
4
IPGP icon
IPG Photonics
IPGP
+$107M
5
WP
Worldpay, Inc.
WP
+$106M

Top Sells

Rank Stock Value
1
ABV
COMPANHIA BEBIDA ADS EACH REPSTG 1 PFD SH
ABV
+$237M
2
PRGO icon
Perrigo
PRGO
+$186M
3
SWI
SOLARWINDS INC COM STK (DE)
SWI
+$104M
4
CLH icon
Clean Harbors
CLH
+$104M
5
FMX icon
Fomento Económico Mexicano
FMX
+$101M

Sector Composition

Rank Sector Weight
1 Industrials 8.87%
2 Technology 6.81%
3 Consumer Discretionary 6.54%
4 Healthcare 5.75%
5 Financials 5.4%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
SIRI icon
851
SiriusXM
SIRI
$10.3B
$908K ﹤0.01%
26,026
+7,900
+44% +$295K
DOV icon
852
Dover
DOV
$28.3B
$906K ﹤0.01%
14,009
-1,103
-7% -$67.5K
CRS icon
853
Carpenter Technology
CRS
$28.3B
$901K ﹤0.01%
14,480
+560
+4% +$33.9K
BDBD
854
DELISTED
BOULDER BRANDS INC
BDBD
$900K ﹤0.01%
56,750
-350
-0.6% -$5.43K
ZBH icon
855
Zimmer Biomet
ZBH
$19B
$894K ﹤0.01%
9,887
+72
+0.7% +$6.23K
AEP icon
856
American Electric Power
AEP
$68.8B
$890K ﹤0.01%
19,063
+1,096
+6% +$50.6K
SP
857
DELISTED
SP Plus Corporation
SP
$888K ﹤0.01%
34,120
-1,507,420
-98% -$38.9M
ELLI
858
DELISTED
Ellie Mae Inc
ELLI
$886K ﹤0.01%
+33,000
New +$930K
SBRA icon
859
Sabra Healthcare REIT
SBRA
$5.32B
$885K ﹤0.01%
33,856
+11,276
+50% +$291K
KBH icon
860
KB Home
KBH
$3.61B
$883K ﹤0.01%
48,300
-2,000
-4% -$34.4K
VAR
861
DELISTED
Varian Medical Systems, Inc.
VAR
$875K ﹤0.01%
12,846
+120
+0.9% +$7.99K
ACET
862
DELISTED
Aceto Corp
ACET
$875K ﹤0.01%
35,000
+23,000
+192% +$441K
RBA icon
863
RB Global
RBA
$17.8B
$869K ﹤0.01%
37,897
-26,193
-41% -$536K
SCSC icon
864
Scansource
SCSC
$1.17B
$868K ﹤0.01%
20,458
-800
-4% -$31.6K
ZTS icon
865
Zoetis
ZTS
$31.2B
$867K ﹤0.01%
26,550
-983
-4% -$31.4K
ARW icon
866
Arrow Electronics
ARW
$11.6B
$863K ﹤0.01%
15,900
– –
XEL icon
867
Xcel Energy
XEL
$48.2B
$862K ﹤0.01%
30,855
-1,580
-5% -$44.6K
JKHY icon
868
Jack Henry & Associates
JKHY
$11B
$861K ﹤0.01%
14,547
-507
-3% -$28.3K
DOC icon
869
Healthpeak Properties
DOC
$15B
$860K ﹤0.01%
26,005
-1,892
-7% -$67.5K
EQR icon
870
Equity Residential
EQR
$25.4B
$859K ﹤0.01%
16,570
-6,050
-27% -$319K
EMC
871
DELISTED
EMC CORPORATION
EMC
$855K ﹤0.01%
34,015
-6,075
-15% -$147K
HAWK
872
DELISTED
Blackhawk Network Holdings, Inc. Common Stock
HAWK
$855K ﹤0.01%
33,855
-525
-2% -$12.1K
HFBC
873
DELISTED
HopFed Bancorp Inc
HFBC
$854K ﹤0.01%
75,047
+3,060
+4% +$34.1K
CNQ icon
874
Canadian Natural Resources
CNQ
$93.3B
$851K ﹤0.01%
52,022
– –
PCYC
875
DELISTED
PHARMACYCLICS INC
PCYC
$851K ﹤0.01%
8,050
+5,111
+174% +$620K
33 34
35
36 37

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William Blair & Company's Q4 2013 Portfolio in Review

As of Q4 2013, William Blair & Company held 2,280 positions worth $60.5B, up 7.6% from $56.2B the previous quarter. Its ten largest holdings account for 8.1% of the portfolio.

William Blair & Company's Q4 2013 filing shows 233 new, 803 increased, 822 reduced and 265 closed positions. Its largest new stake was Ambev: 37,612,682 shares worth $276M. The largest sale was COMPANHIA BEBIDA ADS EACH REPSTG 1 PFD SH, an estimated $237M.

By sector, the portfolio is most concentrated in Industrials at 8.9% of assets, down from 9% a quarter earlier, followed by Technology and Consumer Discretionary.

  • William Blair & Company's largest Q4 2013 buy was Ambev: 37,612,682 shares worth $276M.
  • William Blair & Company added most to Baidu in Q4 2013, an estimated $202M increase.
  • William Blair & Company's biggest Q4 2013 reduction was Perrigo, cutting an estimated $186M.
  • William Blair & Company fully exited COMPANHIA BEBIDA ADS EACH REPSTG 1 PFD SH in Q4 2013, selling an estimated $237M.
  • William Blair & Company's ten largest holdings make up 8.1% of its $60.5B portfolio in Q4 2013.
  • William Blair & Company opened 233 new positions and closed 265 in Q4 2013.
  • William Blair & Company's portfolio value rose 7.6% quarter-over-quarter to $60.5B.

Based on William Blair & Company's 13F filing for Q4 2013, filed 11 Feb 2014.