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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
PDCO
1001
DELISTED
Patterson Companies, Inc.
PDCO
$567K ﹤0.01%
13,592
-1,500
-10% -$61.3K
MDRX
1002
DELISTED
Veradigm Inc. Common Stock
MDRX
$566K ﹤0.01%
31,375
– –
OIH icon
1003
VanEck Oil Services ETF
OIH
$1.95B
$565K ﹤0.01%
561
– –
VNR
1004
DELISTED
Vanguard Natural Resources, LLC
VNR
$565K ﹤0.01%
18,990
-400
-2% -$12K
FMBI
1005
DELISTED
First Midwest Bancorp Inc/IL
FMBI
$563K ﹤0.01%
32,996
– –
AVY icon
1006
Avery Dennison
AVY
$13.1B
$562K ﹤0.01%
11,100
– –
XLI icon
1007
State Street Industrial Select Sector SPDR ETF
XLI
$33.6B
$561K ﹤0.01%
10,736
+409
+4% +$21K
RAI
1008
DELISTED
Reynolds American Inc
RAI
$557K ﹤0.01%
20,852
-1,636
-7% -$41.2K
DLB icon
1009
Dolby
DLB
$5.72B
$555K ﹤0.01%
12,491
-1,247
-9% -$52.4K
CAG icon
1010
Conagra Brands
CAG
$7.09B
$554K ﹤0.01%
22,968
+2,743
+14% +$65.8K
AMLP icon
1011
Alerian MLP ETF
AMLP
$12.9B
$553K ﹤0.01%
6,264
-3,068
-33% -$269K
SCSC icon
1012
Scansource
SCSC
$1.15B
$552K ﹤0.01%
13,558
-6,900
-34% -$272K
Y
1013
DELISTED
Alleghany Corp
Y
$552K ﹤0.01%
1,355
-574
-30% -$223K
AYR
1014
DELISTED
Aircastle Ltd
AYR
$548K ﹤0.01%
28,257
+3,342
+13% +$63.7K
RLI icon
1015
RLI Corp
RLI
$5.89B
$546K ﹤0.01%
24,676
– –
FBT icon
1016
First Trust NYSE Arca Biotechnology Index Fund
FBT
$2.74B
$544K ﹤0.01%
7,095
-7,250
-51% -$566K
RCL icon
1017
Royal Caribbean
RCL
$86.1B
$542K ﹤0.01%
9,945
+400
+4% +$20.3K
STBI
1018
DELISTED
STURGIS BANCORP INC
STBI
$537K ﹤0.01%
61,121
– –
BR icon
1019
Broadridge
BR
$18.7B
$536K ﹤0.01%
14,446
– –
HES
1020
DELISTED
Hess
HES
$534K ﹤0.01%
6,449
+421
+7% +$33.5K
EV
1021
DELISTED
Eaton Vance Corp.
EV
$534K ﹤0.01%
14,013
– –
ALXN
1022
DELISTED
Alexion Pharmaceuticals
ALXN
$530K ﹤0.01%
3,488
+903
+35% +$144K
XCRA
1023
DELISTED
Xcerra Corporation
XCRA
$530K ﹤0.01%
59,491
-1,775
-3% -$15.9K
CGNX icon
1024
Cognex
CGNX
$11.2B
$525K ﹤0.01%
31,024
+7,656
+33% +$143K
CRD.B icon
1025
Crawford & Co Class B
CRD.B
$558M
$524K ﹤0.01%
48,085
+5,610
+13% +$51.2K
39 40
41
42 43

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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.