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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
CBI
376
DELISTED
Chicago Bridge & Iron Nv
CBI
$13.3M 0.02%
152,071
+17,730
+13% +$1.44M
LHO
377
DELISTED
LaSalle Hotel Properties
LHO
$13.2M 0.02%
421,409
+59,788
+17% +$1.86M
KMP
378
DELISTED
KINDER MORGAN ENER PNTRS L.P.
KMP
$13.2M 0.02%
178,041
-3,391
-2% -$263K
SLGN icon
379
Silgan Holdings
SLGN
$4.51B
$13.1M 0.02%
529,772
+77,892
+17% +$1.85M
HON icon
380
Honeywell
HON
$78.6B
$13M 0.02%
155,845
+86,801
+126% +$7.18M
NWPX icon
381
NWPX Infrastructure Inc
NWPX
$1.19B
$13M 0.02%
358,791
+54,780
+18% +$1.95M
IWF icon
382
iShares Russell 1000 Growth ETF
IWF
$127B
$12.8M 0.02%
590,040
-5,424
-0.9% -$116K
NVS icon
383
Novartis
NVS
$294B
$12.7M 0.02%
166,601
+4,708
+3% +$343K
IWV icon
384
iShares Russell 3000 ETF
IWV
$20.2B
$12.7M 0.02%
112,955
+38,917
+53% +$4.3M
PIR
385
DELISTED
Pier 1 Imports, Inc.
PIR
$12.7M 0.02%
33,590
+4,778
+17% +$1.88M
VNQ icon
386
Vanguard Real Estate ETF
VNQ
$39.2B
$12.7M 0.02%
179,500
+39,934
+29% +$2.73M
COWN
387
DELISTED
Cowen Inc. Class A Common Stock
COWN
$12.7M 0.02%
718,036
-259,612
-27% -$4.27M
DD icon
388
DuPont de Nemours
DD
$19.9B
$12.6M 0.02%
102,643
+2,502
+2% +$295K
LQDT icon
389
Liquidity Services
LQDT
$1.17B
$12.6M 0.02%
483,082
+250,435
+108% +$6.09M
KAI icon
390
Kadant
KAI
$3.98B
$12.6M 0.02%
344,644
+52,631
+18% +$1.99M
GFIG
391
DELISTED
GFI GROUP INC
GFIG
$12.5M 0.02%
3,523,313
+176,987
+5% +$686K
PINC
392
DELISTED
Premier
PINC
$12.4M 0.02%
375,856
+26,701
+8% +$936K
EXAS
393
DELISTED
Exact Sciences
EXAS
$12.4M 0.02%
871,934
+33,835
+4% +$457K
CAT icon
394
Caterpillar
CAT
$402B
$12.3M 0.02%
123,766
-2,617
-2% -$247K
SHOO icon
395
Steven Madden
SHOO
$3.59B
$12.2M 0.02%
510,589
+457,023
+853% +$10.6M
NSPH
396
DELISTED
NANOSPHERE INC. COM NEW
NSPH
$12.1M 0.02%
282,033
+4,052
+1% +$192K
RMD icon
397
ResMed
RMD
$32.5B
$12.1M 0.02%
271,305
-14,396
-5% -$647K
IWM icon
398
iShares Russell 2000 ETF
IWM
$82.5B
$12.1M 0.02%
104,169
-13,936
-12% -$1.61M
EOPN
399
DELISTED
E2OPEN INC COM STK (DE)
EOPN
$12.1M 0.02%
512,342
+426,042
+494% +$10.7M
MSM icon
400
MSC Industrial Direct
MSM
$7.01B
$12M 0.02%
139,088
+4,119
+3% +$351K
14 15
16
17 18

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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.