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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
+512.03%
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
BYI
151
DELISTED
BALLY TECHNOLOGIES, INC.
BYI
$56M 0.09%
+844,796
New +$60.5M
VIPS icon
152
Vipshop
VIPS
$7.46B
$52.9M 0.09%
3,541,010
+2,301,680
+186% +$27.4M
NBIS
153
Nebius Group N.V.
NBIS
$54.6B
$52.4M 0.09%
1,736,506
-2,467,014
-59% -$91.1M
VRSN icon
154
VeriSign
VRSN
$27B
$52.3M 0.09%
969,510
-509,901
-34% -$28.9M
GPOR
155
DELISTED
Gulfport Energy Corp.
GPOR
$52M 0.09%
730,235
+14,546
+2% +$894K
ABM icon
156
ABM Industries
ABM
$2.86B
$51.6M 0.09%
1,793,907
+1,769,450
+7,235% +$49.3M
NXTM
157
DELISTED
NxStage Medical Inc.
NXTM
$51.5M 0.09%
4,040,088
+205,658
+5% +$2.68M
KKD
158
DELISTED
KRISPY KREME DOUGHNUTS INC
KKD
$51M 0.08%
2,874,948
+92,539
+3% +$1.71M
MIDD icon
159
Middleby
MIDD
$6.12B
$50.5M 0.08%
573,282
+569,748
+16,122% +$49.7M
XOM icon
160
ExxonMobil
XOM
$642B
$50M 0.08%
511,790
+11,178
+2% +$1.07M
FRC
161
DELISTED
First Republic Bank
FRC
$49.8M 0.08%
921,909
-1,755,960
-66% -$90.5M
CVX icon
162
Chevron
CVX
$384B
$49.1M 0.08%
412,652
-20,044
-5% -$2.33M
MCD icon
163
McDonald's
MCD
$189B
$48.2M 0.08%
491,377
-78,819
-14% -$7.54M
MTD icon
164
Mettler-Toledo International
MTD
$29.2B
$48.1M 0.08%
204,197
-1,351
-0.7% -$331K
UPS icon
165
United Parcel Service
UPS
$90.7B
$48.1M 0.08%
493,788
-24,581
-5% -$2.4M
ABT icon
166
Abbott
ABT
$185B
$46.9M 0.08%
1,219,111
-15,747
-1% -$607K
QIHU
167
DELISTED
QIHOO 360 TECHNOLOGY CO LTD ADS RPSTG 3 CL A SHS
QIHU
$45.2M 0.07%
454,000
-16,975
-4% -$1.69M
AIRM
168
DELISTED
Air Methods Corp
AIRM
$43.8M 0.07%
819,975
-3,477
-0.4% -$186K
NTRS icon
169
Northern Trust
NTRS
$33.3B
$43.7M 0.07%
666,495
+75,785
+13% +$4.7M
CERN
170
DELISTED
Cerner Corp
CERN
$43M 0.07%
765,291
+22,566
+3% +$1.3M
GS icon
171
Goldman Sachs
GS
$303B
$42.2M 0.07%
257,547
+10,497
+4% +$1.77M
PG icon
172
Procter & Gamble
PG
$337B
$40.9M 0.07%
506,923
+4,336
+0.9% +$342K
LOCK
173
DELISTED
LifeLock, Inc.
LOCK
$40.8M 0.07%
2,385,615
-952,832
-29% -$18.6M
LKQ icon
174
LKQ Corp
LKQ
$5.89B
$39.7M 0.07%
1,508,480
-1,736,275
-54% -$48.6M
ABBV icon
175
AbbVie
ABBV
$436B
$39.2M 0.06%
761,740
-20,008
-3% -$1.01M
5 6
7
8 9

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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.