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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
CAG icon
1001
Conagra Brands
CAG
$7.15B
$529K ﹤0.01%
20,225
+322
+2% +$8.05K
DLB icon
1002
Dolby
DLB
$5.67B
$529K ﹤0.01%
13,738
-12,499
-48% -$449K
IJR icon
1003
iShares Core S&P Small-Cap ETF
IJR
$113B
$526K ﹤0.01%
9,636
+2,156
+29% +$113K
EMLP icon
1004
First Trust North American Energy Infrastructure Fund
EMLP
$4.08B
$524K ﹤0.01%
22,345
-1,250
-5% -$28.9K
VDE icon
1005
Vanguard Energy ETF
VDE
$9.73B
$521K ﹤0.01%
4,127
-45
-1% -$5.59K
EW icon
1006
Edwards Lifesciences
EW
$51.1B
$519K ﹤0.01%
47,352
-65,196
-58% -$735K
XLK icon
1007
State Street Technology Select Sector SPDR ETF
XLK
$123B
$519K ﹤0.01%
29,098
-5,220
-15% -$88.5K
CXO
1008
DELISTED
CONCHO RESOURCES INC.
CXO
$518K ﹤0.01%
4,807
-16,928
-78% -$1.83M
CHK
1009
DELISTED
Chesapeake Energy Corporation
CHK
$518K ﹤0.01%
101
+13
+15% +$66K
SZYM
1010
DELISTED
SOLAZYME INC COM STK (DE)
SZYM
$518K ﹤0.01%
47,650
+29,825
+167% +$293K
HCR
1011
DELISTED
Hi-Crush Inc. Common Stock
HCR
$516K ﹤0.01%
13,600
-16,300
-55% -$514K
AEC
1012
DELISTED
ASSOCIATED ESTATES REALTY CORP
AEC
$512K ﹤0.01%
+31,950
New +$493K
NFLX icon
1013
Netflix
NFLX
$305B
$511K ﹤0.01%
97,230
+46,900
+93% +$230K
GRFS
1014
Grifois
GRFS
$5.41B
$510K ﹤0.01%
28,286
+13,500
+91% +$216K
AX icon
1015
Axos Financial
AX
$5.89B
$509K ﹤0.01%
25,956
– –
ELV icon
1016
Elevance Health
ELV
$84.7B
$506K ﹤0.01%
5,481
+2,600
+90% +$231K
HES
1017
DELISTED
Hess
HES
$500K ﹤0.01%
6,028
+19
+0.3% +$1.54K
PIZ icon
1018
Invesco Dorsey Wright Developed Markets Momentum ETF
PIZ
$762M
$500K ﹤0.01%
18,875
+9,725
+106% +$248K
HSP
1019
DELISTED
HOSPIRA INC
HSP
$499K ﹤0.01%
12,115
-25
-0.2% -$1.01K
STBI
1020
DELISTED
STURGIS BANCORP INC
STBI
$495K ﹤0.01%
61,121
+5,671
+10% +$45.9K
AVA icon
1021
Avista
AVA
$3.23B
$493K ﹤0.01%
17,501
+1,035
+6% +$28.4K
IUSV icon
1022
iShares Core S&P US Value ETF
IUSV
$27.6B
$490K ﹤0.01%
11,910
-6,615
-36% -$262K
VRTX icon
1023
Vertex Pharmaceuticals
VRTX
$122B
$490K ﹤0.01%
6,590
-1,065
-14% -$74.2K
XCRA
1024
DELISTED
Xcerra Corporation
XCRA
$489K ﹤0.01%
61,266
+15,613
+34% +$106K
NCMI icon
1025
National CineMedia
NCMI
$388M
$488K ﹤0.01%
2,446
+134
+6% +$24.9K
39 40
41
42 43

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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.