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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
EXAS
651
DELISTED
Exact Sciences
EXAS
$2.02M ﹤0.01%
170,919
+36,950
+28% +$474K
MUB icon
652
iShares National Muni Bond ETF
MUB
$45.4B
$1.98M ﹤0.01%
18,900
-3,700
-16% -$382K
MUFG icon
653
Mitsubishi UFJ Financial
MUFG
$253B
$1.97M ﹤0.01%
307,565
-116,305
-27% -$740K
BX icon
654
Blackstone
BX
$109B
$1.97M ﹤0.01%
80,541
+33,165
+70% +$738K
WM icon
655
Waste Management
WM
$89.7B
$1.96M ﹤0.01%
47,634
-4,320
-8% -$180K
BF
656
DELISTED
BASF AKTIENGESELLT ADS(RP1 ORD
BF
$1.96M ﹤0.01%
20,411
-12,802
-39% -$1.23M
AXA
657
DELISTED
AXA ADS (1 ORD SHS)
AXA
$1.95M ﹤0.01%
84,148
+1,354
+2% +$31.3K
APC
658
DELISTED
Anadarko Petroleum
APC
$1.94M ﹤0.01%
20,840
-2,670
-11% -$243K
MDY icon
659
State Street SPDR S&P MIDCAP 400 ETF Trust
MDY
$27B
$1.93M ﹤0.01%
8,544
+595
+7% +$132K
WELL icon
660
Welltower
WELL
$171B
$1.93M ﹤0.01%
30,910
-671
-2% -$42.7K
TMIC
661
DELISTED
TREND MICRO INC SPONS ADR-NEW
TMIC
$1.92M ﹤0.01%
51,197
+68
+0.1% +$2.55K
FDX icon
662
FedEx
FDX
$73.5B
$1.92M ﹤0.01%
16,783
+330
+2% +$35.6K
ROK icon
663
Rockwell Automation
ROK
$50.1B
$1.9M ﹤0.01%
17,741
-1,710
-9% -$167K
SPLS
664
DELISTED
Staples Inc
SPLS
$1.88M ﹤0.01%
128,253
-4,535
-3% -$71.1K
LYG icon
665
Lloyds Banking Group
LYG
$90.7B
$1.87M ﹤0.01%
388,577
+371,995
+2,243% +$1.68M
CSOD
666
DELISTED
Cornerstone OnDemand, Inc.
CSOD
$1.87M ﹤0.01%
36,315
+6,210
+21% +$306K
DVAX
667
DELISTED
Dynavax Technologies
DVAX
$1.86M ﹤0.01%
156,413
+10,651
+7% +$134K
CTCT
668
DELISTED
CONSTANT CONTACT, INC COM
CTCT
$1.86M ﹤0.01%
78,475
– –
IEV icon
669
iShares Europe ETF
IEV
$1.69B
$1.86M ﹤0.01%
+42,100
New +$1.77M
NUE icon
670
Nucor
NUE
$62.6B
$1.84M ﹤0.01%
37,519
+1,232
+3% +$57.7K
SRE icon
671
Sempra
SRE
$55.3B
$1.83M ﹤0.01%
42,738
+3,094
+8% +$131K
ALV icon
672
Autoliv
ALV
$9.02B
$1.83M ﹤0.01%
28,995
+4,191
+17% +$251K
CMCSK
673
DELISTED
COMCAST CORP SPL A (NEW)
CMCSK
$1.8M ﹤0.01%
41,494
+15,214
+58% +$659K
MCK icon
674
McKesson
MCK
$103B
$1.79M ﹤0.01%
13,985
+4,393
+46% +$540K
CPRI icon
675
Capri Holdings
CPRI
$1.84B
$1.78M ﹤0.01%
+23,951
New +$1.67M
25 26
27
28 29

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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.