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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
STJ
926
DELISTED
St Jude Medical
STJ
$679K ﹤0.01%
10,980
-2,100
-16% -$122K
CIVB icon
927
Civista Bancshares
CIVB
$600M
$674K ﹤0.01%
103,523
+17,443
+20% +$114K
CA
928
DELISTED
CA, Inc.
CA
$673K ﹤0.01%
20,023
+1,074
+6% +$34.1K
GBDC icon
929
Golub Capital BDC
GBDC
$3.34B
$672K ﹤0.01%
35,924
+1,532
+4% +$26.7K
SODA
930
DELISTED
SodaStream International Ltd
SODA
$672K ﹤0.01%
13,550
+475
+4% +$27K
FIZZ icon
931
National Beverage
FIZZ
$3.02B
$670K ﹤0.01%
66,586
-1,346
-2% -$12.9K
BCR
932
DELISTED
CR Bard Inc.
BCR
$669K ﹤0.01%
5,002
-287
-5% -$37.8K
ORI icon
933
Old Republic International
ORI
$10.5B
$666K ﹤0.01%
38,606
+22,637
+142% +$372K
IGSB icon
934
iShares 1-5 Year Investment Grade Corporate Bond ETF
IGSB
$23B
$665K ﹤0.01%
12,610
-1,200
-9% -$63.2K
FWONA icon
935
Liberty Media Series A
FWONA
$22.1B
$664K ﹤0.01%
25,578
+6,991
+38% +$186K
VLO icon
936
Valero Energy
VLO
$87.1B
$663K ﹤0.01%
13,184
-295
-2% -$12.4K
CVLT icon
937
Commault Systems
CVLT
$5.52B
$661K ﹤0.01%
8,837
-45,664
-84% -$3.57M
FTA icon
938
First Trust Large Cap Value AlphaDEX Fund
FTA
$1.4B
$659K ﹤0.01%
16,408
-2,836
-15% -$110K
PSA icon
939
Public Storage
PSA
$61.1B
$657K ﹤0.01%
4,370
+550
+14% +$87.9K
IPDN icon
940
Professional Diversity Network
IPDN
$5.46M
$653K ﹤0.01%
886
– –
RNDY
941
DELISTED
ROUNDYS INC COM STK
RNDY
$652K ﹤0.01%
66,190
-19,240
-23% -$174K
BLMN icon
942
Bloomin' Brands
BLMN
$1.01B
$651K ﹤0.01%
27,150
-14,305
-35% -$345K
CDW icon
943
CDW
CDW
$17.9B
$648K ﹤0.01%
27,780
+1,300
+5% +$29.2K
ROL icon
944
Rollins
ROL
$18.1B
$646K ﹤0.01%
72,077
-10,695
-13% -$89K
CASS icon
945
Cass Information Systems
CASS
$731M
$642K ﹤0.01%
12,594
-430
-3% -$19.2K
IEX icon
946
IDEX
IEX
$17.5B
$640K ﹤0.01%
8,677
+375
+5% +$26.1K
DLR icon
947
Digital Realty Trust
DLR
$72.1B
$639K ﹤0.01%
+13,020
New +$647K
SIAL
948
DELISTED
SIGMA - ALDRICH CORP
SIAL
$639K ﹤0.01%
6,805
-362
-5% -$31.5K
FLOT icon
949
iShares Floating Rate Bond ETF
FLOT
$10.3B
$636K ﹤0.01%
12,534
– –
GHDX
950
DELISTED
Genomic Health, Inc.
GHDX
$635K ﹤0.01%
21,700
+1,200
+6% +$38.1K
36 37
38
39 40

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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.