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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
+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 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
GPC icon
676
Genuine Parts
GPC
$18.1B
$1.78M ﹤0.01%
22,020
-6,196
-22% -$503K
AMT icon
677
American Tower
AMT
$78.3B
$1.78M ﹤0.01%
23,998
-25,631
-52% -$1.85M
ALD
678
DELISTED
WisdomTree Asia Local Debt Fund
ALD
$1.78M ﹤0.01%
36,710
-2,586
-7% -$125K
YHOO
679
DELISTED
Yahoo Inc
YHOO
$1.76M ﹤0.01%
53,184
-26,670
-33% -$754K
MASI
680
DELISTED
Masimo
MASI
$1.73M ﹤0.01%
64,805
-25
-0% -$616
IWN icon
681
iShares Russell 2000 Value ETF
IWN
$14.6B
$1.7M ﹤0.01%
18,590
+1,252
+7% +$113K
TIVO
682
DELISTED
Tivo Inc
TIVO
$1.7M ﹤0.01%
88,784
+9,575
+12% +$191K
CAH icon
683
Cardinal Health
CAH
$56B
$1.69M ﹤0.01%
32,448
-10,157
-24% -$516K
HYS icon
684
PIMCO 0-5 Year High Yield Corporate Bond Index Exchange-Traded Fund
HYS
$1.75B
$1.69M ﹤0.01%
16,116
-2,233
-12% -$233K
IJH icon
685
iShares Core S&P Mid-Cap ETF
IJH
$125B
$1.68M ﹤0.01%
67,565
+645
+1% +$15.7K
ET icon
686
Energy Transfer Partners
ET
$70B
$1.67M ﹤0.01%
101,680
+16,160
+19% +$257K
FIS icon
687
Fidelity National Information Services
FIS
$22.1B
$1.67M ﹤0.01%
35,955
+33
+0.1% +$1.5K
TWX
688
DELISTED
Time Warner Inc
TWX
$1.66M ﹤0.01%
26,264
+77
+0.3% +$4.61K
DASTY
689
DELISTED
DASSAULT SYSTEMES SA ADR
DASTY
$1.65M ﹤0.01%
12,383
-13
-0.1% -$1.73K
IVV icon
690
iShares Core S&P 500 ETF
IVV
$898B
$1.65M ﹤0.01%
9,768
+37
+0.4% +$6.24K
GEL icon
691
Genesis Energy
GEL
$1.82B
$1.64M ﹤0.01%
32,820
+15,405
+88% +$776K
PSX icon
692
Phillips 66
PSX
$81.2B
$1.62M ﹤0.01%
27,983
+5,647
+25% +$327K
CEF icon
693
Sprott Physical Gold and Silver Trust
CEF
$7.86B
$1.61M ﹤0.01%
109,678
+500
+0.5% +$7.45K
IEFA icon
694
iShares Core MSCI EAFE ETF
IEFA
$194B
$1.6M ﹤0.01%
27,767
+910
+3% +$50.2K
QLTA icon
695
iShares AAA-A Rated Corporate Bond ETF
QLTA
$1.23B
$1.6M ﹤0.01%
32,059
-1,955
-6% -$96.9K
TUMI
696
DELISTED
TUMI HLDGS INC COM
TUMI
$1.59M ﹤0.01%
78,955
-14,650
-16% -$332K
SSYS icon
697
Stratasys
SSYS
$778M
$1.58M ﹤0.01%
15,660
-3,450
-18% -$334K
HIG icon
698
Hartford Financial Services
HIG
$39.4B
$1.58M ﹤0.01%
50,779
+12,241
+32% +$382K
LEG icon
699
Leggett & Platt
LEG
$1.4B
$1.56M ﹤0.01%
51,784
-400
-0.8% -$12.3K
PGF icon
700
Invesco Financial Preferred ETF
PGF
$674M
$1.56M ﹤0.01%
91,110
+76,760
+535% +$1.33M
26 27
28
29 30

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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.