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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
+5%
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
$56.2B
AUM Growth
+$5.67B
Cap. Flow
+$1.41B
Cap. Flow %
2.51%
Top 10 Hldgs %
8.17%
Holding
2,258
New
269
Increased
765
Reduced
785
Closed
211

Top Buys

Rank Stock Value
1
CP icon
Canadian Pacific Kansas City
CP
+$136M
2
ABV
COMPANHIA BEBIDA ADS EACH REPSTG 1 PFD SH
ABV
+$123M
3
NSR
Neustar Inc
NSR
+$91.8M
4
WLL
Whiting Petroleum Corporation
WLL
+$82.8M
5
HD icon
Home Depot
HD
+$81.4M

Top Sells

Rank Stock Value
1
TSM icon
TSMC
TSM
+$102M
2
UNP icon
Union Pacific
UNP
+$72.8M
3
SWI
SOLARWINDS INC COM STK (DE)
SWI
+$70.7M
4
P
Pandora Media Inc
P
+$65.7M
5
HOLX
Hologic
HOLX
+$60.9M

Sector Composition

Rank Sector Weight
1 Industrials 9.02%
2 Technology 6.74%
3 Consumer Discretionary 6.57%
4 Healthcare 5.86%
5 Financials 5.46%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
IWP icon
926
iShares Russell Mid-Cap Growth ETF
IWP
$20.4B
$639K ﹤0.01%
16,352
+1,458
+10% +$55.6K
NTG
927
DELISTED
Tortoise Midstream Energy Fund, Inc. Common Stock
NTG
$637K ﹤0.01%
2,356
-93
-4% -$26.4K
DTH icon
928
WisdomTree International High Dividend Fund
DTH
$657M
$635K ﹤0.01%
14,140
-5,240
-27% -$225K
FLOT icon
929
iShares Floating Rate Bond ETF
FLOT
$10.3B
$635K ﹤0.01%
12,534
+1,000
+9% +$50.6K
APU
930
DELISTED
AmeriGas Partners, L.P.
APU
$633K ﹤0.01%
14,704
+4,656
+46% +$207K
BMS
931
DELISTED
Bemis
BMS
$630K ﹤0.01%
16,151
-16
-0.1% -$649
KFN
932
DELISTED
KKR FINANCIAL HOLDINGS LLC COM
KFN
$629K ﹤0.01%
60,940
-350
-0.6% -$3.66K
COA
933
DELISTED
COASTAL CONTACTS INC COMMON SHARES (CANADA)
COA
$629K ﹤0.01%
100,000
– –
VB icon
934
Vanguard Morningstar Small-Cap ETF
VB
$81.6B
$628K ﹤0.01%
6,136
-406
-6% -$40.5K
LSTR icon
935
Landstar System
LSTR
$6.09B
$627K ﹤0.01%
11,200
+386
+4% +$21.1K
WFC.PRL icon
936
Wells Fargo 7.5% Non Cumv Perp Conv
WFC.PRL
$4.67B
$626K ﹤0.01%
550
– –
GHDX
937
DELISTED
Genomic Health, Inc.
GHDX
$626K ﹤0.01%
20,500
-550
-3% -$18.4K
RLD
938
DELISTED
REALD INC COM STK
RLD
$625K ﹤0.01%
89,325
-2,470
-3% -$24K
XLV icon
939
State Street Health Care Select Sector SPDR ETF
XLV
$42.3B
$624K ﹤0.01%
12,334
-325
-3% -$16.3K
XPO icon
940
XPO
XPO
$23.4B
$620K ﹤0.01%
82,694
+723
+0.9% +$5.58K
CF icon
941
CF Industries
CF
$17.9B
$619K ﹤0.01%
14,685
+3,300
+29% +$126K
SHY icon
942
iShares 1-3 Year Treasury Bond ETF
SHY
$25.1B
$618K ﹤0.01%
7,312
+400
+6% +$33.7K
EQT icon
943
EQT Corp
EQT
$32B
$617K ﹤0.01%
12,786
– –
PSA icon
944
Public Storage
PSA
$61.1B
$613K ﹤0.01%
3,820
– –
TAP icon
945
Molson Coors Class B
TAP
$7.85B
$612K ﹤0.01%
12,205
+411
+3% +$20.7K
SIAL
946
DELISTED
SIGMA - ALDRICH CORP
SIAL
$611K ﹤0.01%
7,167
-15
-0.2% -$1.26K
BCR
947
DELISTED
CR Bard Inc.
BCR
$609K ﹤0.01%
5,289
+1,886
+55% +$216K
FIZZ icon
948
National Beverage
FIZZ
$3.02B
$606K ﹤0.01%
67,932
– –
DPZ icon
949
Domino's
DPZ
$12.1B
$605K ﹤0.01%
+8,915
New +$563K
MU icon
950
Micron Technology
MU
$1.01T
$605K ﹤0.01%
34,665
-7,800
-18% -$113K
36 37
38
39 40

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William Blair & Company's Q3 2013 Portfolio in Review

As of Q3 2013, William Blair & Company held 2,258 positions worth $56.2B, up 11% from $50.6B the previous quarter. Its ten largest holdings account for 8.2% of the portfolio.

William Blair & Company's Q3 2013 filing shows 269 new, 765 increased, 785 reduced and 211 closed positions. Its largest new stake was Canadian Pacific Kansas City: 5,515,110 shares worth $136M. The largest sale was TSMC, an estimated $102M.

By sector, the portfolio is most concentrated in Industrials at 9% of assets, up from 8.7% a quarter earlier, followed by Technology and Consumer Discretionary.

  • William Blair & Company's largest Q3 2013 buy was Canadian Pacific Kansas City: 5,515,110 shares worth $136M.
  • William Blair & Company added most to COMPANHIA BEBIDA ADS EACH REPSTG 1 PFD SH in Q3 2013, an estimated $123M increase.
  • William Blair & Company's biggest Q3 2013 reduction was TSMC, cutting an estimated $102M.
  • William Blair & Company fully exited Precision Drilling in Q3 2013, selling an estimated $27.8M.
  • William Blair & Company's ten largest holdings make up 8.2% of its $56.2B portfolio in Q3 2013.
  • William Blair & Company opened 269 new positions and closed 211 in Q3 2013.
  • William Blair & Company's portfolio value rose 11% quarter-over-quarter to $56.2B.

Based on William Blair & Company's 13F filing for Q3 2013, filed 12 Nov 2013.