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
+512.03%
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 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
TSLA icon
1051
Tesla
TSLA
$1.27T
$401K ﹤0.01%
+31,185
New +$309K
AHGP
1052
DELISTED
Alliance Holdings GP
AHGP
$392K ﹤0.01%
6,550
IGE icon
1053
iShares North American Natural Resources ETF
IGE
$747M
$391K ﹤0.01%
9,440
+1,400
+17% +$57.2K
IPHS
1054
DELISTED
Innophos Holdings, Inc.
IPHS
$389K ﹤0.01%
7,377
-32
-0.4% -$1.61K
SNI
1055
DELISTED
Scripps Networks Interactive, Inc Common Class A
SNI
$389K ﹤0.01%
4,984
-3,296
-40% -$243K
EA icon
1056
Electronic Arts
EA
$52.9B
$388K ﹤0.01%
15,200
-1,378
-8% -$35.8K
VGT icon
1057
Vanguard Information Technology ETF
VGT
$147B
$388K ﹤0.01%
38,480
+160
+0.4% +$1.57K
LAD icon
1058
Lithia Motors
LAD
$8.1B
$387K ﹤0.01%
+5,301
New +$347K
DISCK
1059
DELISTED
Discovery, Inc. Series C Common Stock
DISCK
$386K ﹤0.01%
9,886
-4,770
-33% -$177K
X
1060
DELISTED
US Steel
X
$384K ﹤0.01%
18,666
-17,732
-49% -$334K
BBY icon
1061
Best Buy
BBY
$17.8B
$382K ﹤0.01%
10,181
-2,305
-18% -$76.6K
PEG icon
1062
Public Service Enterprise Group
PEG
$37.6B
$380K ﹤0.01%
11,562
CGNX icon
1063
Cognex
CGNX
$11.8B
$379K ﹤0.01%
24,244
+1,000
+4% +$14K
IJS icon
1064
iShares S&P Small-Cap 600 Value ETF
IJS
$8.32B
$379K ﹤0.01%
7,418
-760
-9% -$37.8K
BTI icon
1065
British American Tobacco
BTI
$128B
$378K ﹤0.01%
7,204
+210
+3% +$11.1K
ETR icon
1066
Entergy
ETR
$49.9B
$375K ﹤0.01%
11,910
+388
+3% +$12.9K
VOT icon
1067
Vanguard Morningstar Mid-Cap Growth ETF
VOT
$19.9B
$374K ﹤0.01%
+4,390
New +$363K
BMI icon
1068
Badger Meter
BMI
$4.04B
$372K ﹤0.01%
16,000
IJR icon
1069
iShares Core S&P Small-Cap ETF
IJR
$112B
$372K ﹤0.01%
7,480
-200
-3% -$9.66K
XYL icon
1070
Xylem
XYL
$28.5B
$371K ﹤0.01%
13,307
-1,700
-11% -$45.3K
TFCFA
1071
DELISTED
Twenty-First Century Fox, Inc. Class A
TFCFA
$370K ﹤0.01%
+11,057
New +$348K
BRO icon
1072
Brown & Brown
BRO
$23.7B
$368K ﹤0.01%
23,002
-18,452
-45% -$301K
WABC icon
1073
Westamerica Bancorp
WABC
$1.38B
$368K ﹤0.01%
7,400
GHC icon
1074
Graham Holdings Company
GHC
$5.14B
$367K ﹤0.01%
993
-828
-45% -$279K
CCMP
1075
DELISTED
CMC Materials, Inc. Common Stock
CCMP
$367K ﹤0.01%
9,539

Similar funds

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.