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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
LH icon
901
Labcorp
LH
$25.4B
$702K ﹤0.01%
8,242
+340
+4% +$28.6K
SIRI icon
902
SiriusXM
SIRI
$10.3B
$702K ﹤0.01%
18,126
+9,500
+110% +$354K
STJ
903
DELISTED
St Jude Medical
STJ
$701K ﹤0.01%
13,080
-350
-3% -$18K
EWC icon
904
iShares MSCI Canada ETF
EWC
$6.27B
$700K ﹤0.01%
24,721
-868
-3% -$24K
IUSV icon
905
iShares Core S&P US Value ETF
IUSV
$27.6B
$697K ﹤0.01%
18,525
-12,885
-41% -$488K
IWB icon
906
iShares Russell 1000 ETF
IWB
$49.8B
$684K ﹤0.01%
7,264
+770
+12% +$72K
VYX icon
907
NCR Voyix
VYX
$1.31B
$680K ﹤0.01%
27,992
-896
-3% -$20K
SSB icon
908
SouthState Bank Corp
SSB
$10.6B
$679K ﹤0.01%
+12,324
New +$675K
VTRS icon
909
Viatris
VTRS
$20.6B
$678K ﹤0.01%
17,780
+45
+0.3% +$1.58K
MAIN icon
910
Main Street Capital
MAIN
$5.22B
$674K ﹤0.01%
22,534
+6,328
+39% +$188K
SRPT icon
911
Sarepta Therapeutics
SRPT
$1.68B
$674K ﹤0.01%
14,282
+7,907
+124% +$305K
AMAT icon
912
Applied Materials
AMAT
$424B
$672K ﹤0.01%
38,417
+616
+2% +$9.84K
TEG
913
DELISTED
INTEGRYS ENERGY GROUP INC COM (USA)
TEG
$668K ﹤0.01%
11,953
-950
-7% -$55.8K
DTE icon
914
DTE Energy
DTE
$29.1B
$666K ﹤0.01%
11,870
+5,910
+99% +$343K
WMB icon
915
Williams Companies
WMB
$87.8B
$661K ﹤0.01%
18,192
+10,400
+133% +$364K
CALD
916
DELISTED
Callidus Software, Inc.
CALD
$660K ﹤0.01%
72,000
– –
LHX icon
917
L3Harris
LHX
$53.3B
$658K ﹤0.01%
11,109
-285
-3% -$15.9K
CRD.B icon
918
Crawford & Co Class B
CRD.B
$573M
$655K ﹤0.01%
67,600
-2,810
-4% -$21.8K
IPDN icon
919
Professional Diversity Network
IPDN
$5.46M
$653K ﹤0.01%
886
– –
ROL icon
920
Rollins
ROL
$18.1B
$649K ﹤0.01%
82,772
-13,922
-14% -$107K
BSX icon
921
Boston Scientific
BSX
$69.2B
$647K ﹤0.01%
55,121
+27,742
+101% +$300K
PIE icon
922
Invesco Dorsey Wright Emerging Markets Momentum ETF
PIE
$247M
$646K ﹤0.01%
35,800
-6,000
-14% -$109K
HI
923
DELISTED
Hillenbrand
HI
$643K ﹤0.01%
23,487
-9,072
-28% -$229K
GKM.CL
924
DELISTED
GMAC LLC 7.25% NTS DUE 2/07/2033
GKM.CL
$643K ﹤0.01%
25,500
– –
VOE icon
925
Vanguard Morningstar Mid-Cap Value ETF
VOE
$24B
$640K ﹤0.01%
8,757
+5,217
+147% +$377K
35 36
37
38 39

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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.