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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
IBKC
326
DELISTED
IBERIABANK Corp
IBKC
$16.1M 0.03%
+230,186
New +$15.1M
WSFS icon
327
WSFS Financial
WSFS
$4.23B
$16M 0.03%
673,350
+95,214
+16% +$2.29M
AMGN icon
328
Amgen
AMGN
$221B
$16M 0.03%
129,795
+1,282
+1% +$155K
DAN icon
329
Dana Inc
DAN
$2.99B
$16M 0.03%
686,266
+98,366
+17% +$2.04M
MAR icon
330
Marriott International
MAR
$93.4B
$15.8M 0.03%
282,069
+117,602
+72% +$6.08M
ATRO icon
331
Astronics
ATRO
$3.77B
$15.6M 0.03%
540,051
-146,796
-21% -$4.13M
TRIB
332
Trinity Biotech
TRIB
$7.26M
$15.6M 0.03%
4,299
-210
-5% -$826K
OZK icon
333
Bank OZK
OZK
$5.66B
$15.6M 0.03%
458,154
-21,324
-4% -$663K
CNMD icon
334
CONMED
CNMD
$1.5B
$15.6M 0.03%
358,531
+52,113
+17% +$2.32M
BRK.A icon
335
Berkshire Hathaway Class A
BRK.A
$1.11T
$15.6M 0.03%
83
– –
T icon
336
AT&T
T
$157B
$15.5M 0.03%
586,363
-48,851
-8% -$1.23M
AROC icon
337
Archrock
AROC
$5.94B
$15.5M 0.03%
352,823
+53,877
+18% +$2.01M
GCO icon
338
Genesco
GCO
$439M
$15.4M 0.03%
207,031
+29,627
+17% +$2.15M
IPCM
339
DELISTED
IPC HEALTHCARE INC COM DTD
IPCM
$15.4M 0.03%
313,590
+1,397
+0.4% +$74.4K
TTI icon
340
TETRA Technologies
TTI
$1.24B
$15.3M 0.03%
1,198,608
+173,158
+17% +$2.01M
COBZ
341
DELISTED
CoBiz Financial,Inc
COBZ
$15.3M 0.03%
1,330,559
+203,220
+18% +$2.3M
ORCL icon
342
Oracle
ORCL
$417B
$15.2M 0.03%
372,383
-19,060
-5% -$725K
SFE
343
DELISTED
Safeguard Scientifics, Inc.
SFE
$15.2M 0.03%
686,295
+43,132
+7% +$857K
CBRE icon
344
CBRE Group
CBRE
$43.6B
$15.1M 0.03%
552,135
+33,751
+7% +$910K
VRSK icon
345
Verisk Analytics
VRSK
$24.5B
$15.1M 0.03%
251,963
+34,666
+16% +$2.19M
MPWR icon
346
Monolithic Power Systems
MPWR
$65.4B
$15.1M 0.02%
+388,450
New +$13.7M
NKE icon
347
Nike
NKE
$61.8B
$15M 0.02%
407,074
+10,082
+3% +$381K
GLF
348
DELISTED
GulfMark Offshore, Inc. Common Stock
GLF
$14.9M 0.02%
332,465
-80,316
-19% -$3.56M
TNGO
349
DELISTED
Tangoe, Inc.
TNGO
$14.8M 0.02%
797,365
-35,153
-4% -$647K
ADTN icon
350
Adtran
ADTN
$650M
$14.8M 0.02%
605,420
+85,221
+16% +$2.2M
12 13
14
15 16

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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.