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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 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
PLPM
1101
DELISTED
Planet Payment, Inc
PLPM
$339K ﹤0.01%
133,400
PARA
1102
DELISTED
Paramount Global Class B
PARA
$338K ﹤0.01%
6,146
-111
-2% -$5.91K
POPE
1103
DELISTED
Pope Resources Depositary Receipts of Limited Partnership Units
POPE
$338K ﹤0.01%
+5,000
New +$341K
RMGN
1104
DELISTED
RMG Networks Holding Corporation
RMGN
$338K ﹤0.01%
+11,250
New +$399K
CLDX icon
1105
Celldex Therapeutics
CLDX
$3.22B
$337K ﹤0.01%
+633
New +$217K
PPL
1106
PPL Corp
PPL
$26.3B
$337K ﹤0.01%
11,956
+1,630
+16% +$46.8K
FFNM
1107
DELISTED
FIRST FEDERAL OF NORTHERN MICHIGAN BANCORP, INC.
FFNM
$337K ﹤0.01%
76,292
+30,272
+66% +$132K
AJG icon
1108
Arthur J. Gallagher & Co
AJG
$64.3B
$336K ﹤0.01%
7,715
-165
-2% -$7.25K
DCP
1109
DELISTED
DCP Midstream, LP
DCP
$335K ﹤0.01%
6,760
AOI
1110
DELISTED
Alliance One International
AOI
$334K ﹤0.01%
11,500
-100
-0.9% -$3.38K
WHR icon
1111
Whirlpool
WHR
$2.93B
$333K ﹤0.01%
2,272
-375
-14% -$49.6K
WKC icon
1112
World Kinect Corp
WKC
$1.97B
$332K ﹤0.01%
8,913
-5,780
-39% -$223K
BKH icon
1113
Black Hills Corp
BKH
$5.46B
$329K ﹤0.01%
6,609
-333
-5% -$16.9K
ENLK
1114
DELISTED
EnLink Midstream Partners, LP
ENLK
$329K ﹤0.01%
16,570
+300
+2% +$6K
NTAP icon
1115
NetApp
NTAP
$36.6B
$325K ﹤0.01%
7,639
-9,235
-55% -$384K
MGA icon
1116
Magna International
MGA
$19.2B
$324K ﹤0.01%
+7,852
New +$308K
TWC
1117
DELISTED
TIME WARNER CABLE INC NEW COM STK
TWC
$321K ﹤0.01%
2,876
-218
-7% -$24.5K
RBC icon
1118
RBC Bearings
RBC
$18.1B
$320K ﹤0.01%
+4,867
New +$286K
MLVF
1119
DELISTED
Malvern Bancorp, Inc.
MLVF
$318K ﹤0.01%
25,000
GGN
1120
GAMCO Global Gold, Natural Resources & Income Trust
GGN
$795M
$316K ﹤0.01%
29,900
+5,500
+23% +$58.8K
VIAB
1121
DELISTED
Viacom Inc. Class B
VIAB
$316K ﹤0.01%
3,786
-100
-3% -$7.74K
MWE
1122
DELISTED
MARKWEST ENERGY PARTNERS, LP
MWE
$314K ﹤0.01%
4,355
-400
-8% -$27.4K
VAL
1123
DELISTED
Valspar
VAL
$312K ﹤0.01%
4,942
MXF
1124
Mexico Fund
MXF
$314M
$310K ﹤0.01%
10,626
+1,000
+10% +$30.3K
BTE icon
1125
Baytex Energy
BTE
$2.9B
$309K ﹤0.01%
7,500

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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.