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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
PBT
1301
Permian Basin Royalty Trust
PBT
$1.61B
$155K ﹤0.01%
+11,750
New +$152K
ODP
1302
DELISTED
ODP
ODP
$150K ﹤0.01%
3,642
– –
NKE icon
1303
CALL
Nike
NKE
$63B
$147K ﹤0.01%
+4,000
New +$151K
STKL
1304
DELISTED
SunOpta
STKL
$146K ﹤0.01%
12,325
-2,190
-15% -$22K
MWW
1305
DELISTED
Monster Worldwide Inc
MWW
$143K ﹤0.01%
19,125
– –
INN
1306
Summit Hotel Properties
INN
$739M
$141K ﹤0.01%
15,250
+1,100
+8% +$9.96K
LGTY
1307
DELISTED
Logility Supply Chain Solutions, Inc. Common Stock
LGTY
$135K ﹤0.01%
+13,256
New +$135K
SQNM
1308
DELISTED
SEQUENOM INC NEW
SQNM
$129K ﹤0.01%
53,000
– –
AAL icon
1309
CALL
American Airlines Group
AAL
$11B
$127K ﹤0.01%
+5,000
New +$170K
JQC icon
1310
Nuveen Credit Strategies Income Fund
JQC
$708M
$127K ﹤0.01%
13,340
– –
INFN
1311
DELISTED
Infinera Corporation Common Stock
INFN
$124K ﹤0.01%
13,750
-2,400
-15% -$21K
PSLV icon
1312
Sprott Physical Silver Trust
PSLV
$12.9B
$123K ﹤0.01%
15,800
-700
-4% -$5.74K
RQI icon
1313
Cohen & Steers Quality Income Realty Fund
RQI
$1.7B
$123K ﹤0.01%
11,750
– –
EXG icon
1314
Eaton Vance Tax-Managed Global Diversified Equity Income Fund
EXG
$3.03B
$113K ﹤0.01%
11,269
– –
PWE
1315
DELISTED
Penn West Energy Petroleum Ltd
PWE
$112K ﹤0.01%
13,457
-700
-5% -$5.66K
BIDU icon
1316
PUT
Baidu
BIDU
$37.7B
$106K ﹤0.01%
+700
New +$117K
TPLM
1317
DELISTED
Triangle Petroleum Corporation
TPLM
$97K ﹤0.01%
11,845
-1,990
-14% -$16.3K
HERO
1318
DELISTED
HERCULES OFFSHORE INC COM STK
HERO
$96K ﹤0.01%
21,000
– –
TEAR
1319
DELISTED
TearLab Corporation
TEAR
$91K ﹤0.01%
+1,350
New +$104K
JBLU icon
1320
JetBlue
JBLU
$2.4B
$87K ﹤0.01%
+10,000
New +$87.7K
LIME
1321
DELISTED
LIME ENERGY CO.NEW COMMON STOCK
LIME
$84K ﹤0.01%
21,797
-1
-0% -$3
GST
1322
DELISTED
Gastar Exploration Inc.
GST
$82K ﹤0.01%
+15,000
New +$91.6K
WIFI
1323
DELISTED
Boingo Wireless, Inc.
WIFI
$80K ﹤0.01%
+11,900
New +$75K
EXTR icon
1324
Extreme Networks
EXTR
$3.43B
$78K ﹤0.01%
+13,410
New +$85.1K
JNPR
1325
CALL
DELISTED
Juniper Networks
JNPR
$77K ﹤0.01%
+3,000
New +$78.3K
51 52
53
54 55

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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.