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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
+1.12%
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
$60.4B
AUM Growth
-$52.6M
Cap. Flow
-$187M
Cap. Flow %
-0.31%
Top 10 Hldgs %
7.83%
Holding
2,260
New
245
Increased
847
Reduced
769
Closed
213

Top Buys

Rank Stock Value
1
NXPI icon
NXP Semiconductors
NXPI
+$169M
2
MDVN
MEDIVATION, INC.
MDVN
+$160M
3
SBAC icon
SBA Communications
SBAC
+$116M
4
FFIV icon
F5
FFIV
+$112M
5
TECH icon
Bio-Techne
TECH
+$108M

Top Sells

Rank Stock Value
1
GMCR
KEURIG GREEN MTN INC
GMCR
+$188M
2
CTXS
Citrix Systems Inc
CTXS
+$177M
3
BEAV
B/E Aerospace Inc
BEAV
+$155M
4
CNI icon
Canadian National Railway
CNI
+$100M
5
SNBR
Sleep Number
SNBR
+$95M

Sector Composition

Rank Sector Weight
1 Industrials 8.66%
2 Technology 7.68%
3 Healthcare 6.25%
4 Consumer Discretionary 6.11%
5 Financials 5.82%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
BDX icon
676
Becton Dickinson
BDX
$48.8B
$2.22M ﹤0.01%
19,438
+3,973
+26% +$437K
CMCSK
677
DELISTED
COMCAST CORP SPL A (NEW)
CMCSK
$2.19M ﹤0.01%
44,973
– –
MDY icon
678
State Street SPDR S&P MIDCAP 400 ETF Trust
MDY
$26.9B
$2.19M ﹤0.01%
8,749
+25
+0.3% +$6.13K
MCK icon
679
McKesson
MCK
$102B
$2.18M ﹤0.01%
12,362
-384
-3% -$67.1K
GEL icon
680
Genesis Energy
GEL
$1.86B
$2.17M ﹤0.01%
40,135
+860
+2% +$46.4K
ROK icon
681
Rockwell Automation
ROK
$49.2B
$2.17M ﹤0.01%
17,453
-302
-2% -$35.9K
GD icon
682
General Dynamics
GD
$105B
$2.15M ﹤0.01%
19,773
+1,222
+7% +$127K
DO
683
DELISTED
Diamond Offshore Drilling
DO
$2.14M ﹤0.01%
43,995
+3,805
+9% +$188K
WM icon
684
Waste Management
WM
$91.5B
$2.12M ﹤0.01%
50,344
+540
+1% +$22.6K
UNH icon
685
UnitedHealth
UNH
$367B
$2.11M ﹤0.01%
25,695
-2,563
-9% -$193K
ALV icon
686
Autoliv
ALV
$8.83B
$2.08M ﹤0.01%
28,816
-1,780
-6% -$120K
SRE icon
687
Sempra
SRE
$55.1B
$2.07M ﹤0.01%
42,706
-120
-0.3% -$5.58K
SO icon
688
Southern Company
SO
$107B
$2.06M ﹤0.01%
46,944
+969
+2% +$40.6K
DEM icon
689
WisdomTree Emerging Markets High Dividend Fund
DEM
$3.96B
$2.06M ﹤0.01%
41,910
+10,265
+32% +$488K
XLU icon
690
State Street Utilities Select Sector SPDR ETF
XLU
$22.4B
$2.05M ﹤0.01%
99,108
-10,890
-10% -$215K
TIVO
691
DELISTED
Tivo Inc
TIVO
$2.04M ﹤0.01%
89,700
+5,516
+7% +$126K
CGEN icon
692
Compugen
CGEN
$218M
$2.02M ﹤0.01%
192,580
-17,300
-8% -$191K
FIS icon
693
Fidelity National Information Services
FIS
$22.1B
$2M ﹤0.01%
37,417
+558
+2% +$29.8K
LINE
694
DELISTED
LINN ENERGY LLC COM UTS REP LTD LIABILITY CO INTS
LINE
$2M ﹤0.01%
70,575
+13,642
+24% +$430K
ARLP icon
695
Alliance Resource Partners
ARLP
$3.26B
$1.99M ﹤0.01%
47,370
+11,820
+33% +$478K
IEV icon
696
iShares Europe ETF
IEV
$1.69B
$1.99M ﹤0.01%
41,200
-700
-2% -$33K
TIVO
697
DELISTED
TIVO INC
TIVO
$1.99M ﹤0.01%
150,345
-15,240
-9% -$196K
ZU
698
DELISTED
ZULILY INC CLASS A COMMON STOCK
ZU
$1.98M ﹤0.01%
39,370
-5,965
-13% -$288K
WELL icon
699
Welltower
WELL
$170B
$1.97M ﹤0.01%
32,972
+3,877
+13% +$222K
SE
700
DELISTED
Spectra Energy Corp Wi
SE
$1.96M ﹤0.01%
53,162
+17,183
+48% +$624K
26 27
28
29 30

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William Blair & Company's Q1 2014 Portfolio in Review

As of Q1 2014, William Blair & Company held 2,260 positions worth $60.4B, down 0.09% from $60.5B the previous quarter. Its ten largest holdings account for 7.8% of the portfolio.

William Blair & Company's Q1 2014 filing shows 245 new, 847 increased, 769 reduced and 213 closed positions. Its largest new stake was F5: 1,061,272 shares worth $113M. The largest sale was KEURIG GREEN MTN INC, an estimated $188M.

By sector, the portfolio is most concentrated in Industrials at 8.7% of assets, down from 8.9% a quarter earlier, followed by Technology and Healthcare.

  • William Blair & Company's largest Q1 2014 buy was F5: 1,061,272 shares worth $113M.
  • William Blair & Company added most to NXP Semiconductors in Q1 2014, an estimated $169M increase.
  • William Blair & Company's biggest Q1 2014 reduction was KEURIG GREEN MTN INC, cutting an estimated $188M.
  • William Blair & Company fully exited Sleep Number in Q1 2014, selling an estimated $95M.
  • William Blair & Company's ten largest holdings make up 7.8% of its $60.4B portfolio in Q1 2014.
  • William Blair & Company opened 245 new positions and closed 213 in Q1 2014.
  • William Blair & Company's portfolio value fell 0.09% quarter-over-quarter to $60.4B.

Based on William Blair & Company's 13F filing for Q1 2014, filed 6 May 2014.