We are live on ! Find out more
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
HOLX
801
DELISTED
Hologic
HOLX
$992K ﹤0.01%
48,049
-2,861,271
-98% -$60.9M
RH icon
802
RH
RH
$3.7B
$988K ﹤0.01%
+15,606
New +$1.08M
BLMN icon
803
Bloomin' Brands
BLMN
$1.01B
$978K ﹤0.01%
41,455
+4,975
+14% +$119K
FRX
804
DELISTED
FOREST LABORATORIES INC
FRX
$978K ﹤0.01%
22,868
+2,165
+10% +$94K
AA icon
805
Alcoa
AA
$12.6B
$975K ﹤0.01%
50,004
+2,213
+5% +$42.8K
BPL
806
DELISTED
Buckeye Partners, L.P.
BPL
$966K ﹤0.01%
14,747
-2,110
-13% -$146K
BHP icon
807
BHP
BHP
$227B
$964K ﹤0.01%
17,159
+6,357
+59% +$346K
RDC
808
DELISTED
Rowan Companies Plc
RDC
$964K ﹤0.01%
26,255
+6,715
+34% +$241K
MDU icon
809
MDU Resources
MDU
$4.18B
$959K ﹤0.01%
90,208
-920
-1% -$9.7K
CEQP
810
DELISTED
Crestwood Equity Partners LP
CEQP
$957K ﹤0.01%
6,955
-1,066
-13% -$156K
PCAR icon
811
PACCAR
PCAR
$70.2B
$956K ﹤0.01%
25,796
+296
+1% +$11K
PNC icon
812
PNC Financial Services
PNC
$102B
$946K ﹤0.01%
13,064
+90
+0.7% +$6.72K
CODI icon
813
Compass Diversified
CODI
$816M
$945K ﹤0.01%
53,080
+18
+0% +$320
CVSA
814
Covista Inc
CVSA
$4.42B
$944K ﹤0.01%
+30,928
New +$953K
WWD icon
815
Woodward
WWD
$22B
$937K ﹤0.01%
22,950
-450
-2% -$18.5K
FLS icon
816
Flowserve
FLS
$10B
$930K ﹤0.01%
14,901
-6,075
-29% -$351K
FBT icon
817
First Trust NYSE Arca Biotechnology Index Fund
FBT
$2.75B
$929K ﹤0.01%
14,345
– –
PGR icon
818
Progressive
PGR
$124B
$926K ﹤0.01%
34,021
+440
+1% +$11.4K
ARGO
819
DELISTED
Argo Group International Holdings, Ltd.
ARGO
$915K ﹤0.01%
29,710
+437
+1% +$13.6K
BDBD
820
DELISTED
BOULDER BRANDS INC
BDBD
$915K ﹤0.01%
57,100
-17,775
-24% -$270K
DOV icon
821
Dover
DOV
$28.3B
$909K ﹤0.01%
15,112
+1,398
+10% +$80.6K
KATE
822
DELISTED
Kate Spade & Company
KATE
$907K ﹤0.01%
36,128
-1,072
-3% -$26.1K
KBH icon
823
KB Home
KBH
$3.61B
$906K ﹤0.01%
50,300
– –
DLB icon
824
Dolby
DLB
$5.75B
$905K ﹤0.01%
26,237
-3,063
-10% -$102K
WYNN icon
825
Wynn Resorts
WYNN
$10.5B
$902K ﹤0.01%
5,710
+3,020
+112% +$423K
31 32
33
34 35

Similar funds

SAM
Storebrand Asset Management Lysaker, Norway $34.8B AUM 25.49% 1-Year Est. Return
Chevy Chase Trust
Chevy Chase Trust Bethesda, Maryland $34.7B AUM 29.45% 1-Year Est. Return
VIA
Vanguard Investments Australia Victoria, Australia $34.6B AUM
Alyeska Investment Group
Alyeska Investment Group Chicago, Illinois $35.4B AUM 33.54% 1-Year Est. Return
Pacer Advisors
Pacer Advisors Malvern, Pennsylvania $35.6B AUM 18.19% 1-Year Est. Return
Kayne Anderson Rudnick Investment Management
Kayne Anderson Rudnick Investment Management Los Angeles, California $34B AUM 6.31% 1-Year Est. Return
Viking Global Investors
Viking Global Investors Stamford, Connecticut $35.7B AUM 21.3% 1-Year Est. Return
MML Investors Services
MML Investors Services Springfield, Massachusetts $36.1B AUM 19.68% 1-Year Est. Return

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.