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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
ET icon
651
Energy Transfer Partners
ET
$71.2B
$2.57M ﹤0.01%
109,900
+9,300
+9% +$201K
DVN icon
652
Devon Energy
DVN
$49.7B
$2.54M ﹤0.01%
38,016
+755
+2% +$46.9K
IX icon
653
ORIX
IX
$45B
$2.54M ﹤0.01%
180,320
-9,370
-5% -$143K
BF
654
DELISTED
BASF AKTIENGESELLT ADS(RP1 ORD
BF
$2.5M ﹤0.01%
22,448
-9,423
-30% -$1.05M
WAIR
655
DELISTED
WESCO Aircraft Holdings Inc.
WAIR
$2.48M ﹤0.01%
112,775
+35,925
+47% +$783K
MKL icon
656
Markel Group
MKL
$23.2B
$2.46M ﹤0.01%
4,121
– –
AXA
657
DELISTED
AXA ADS (1 ORD SHS)
AXA
$2.44M ﹤0.01%
94,017
+22,616
+32% +$588K
RTN
658
DELISTED
Raytheon Company
RTN
$2.43M ﹤0.01%
24,608
-11,595
-32% -$1.1M
FDX icon
659
FedEx
FDX
$74.7B
$2.42M ﹤0.01%
18,283
-300
-2% -$40.7K
ATR icon
660
AptarGroup
ATR
$8.65B
$2.42M ﹤0.01%
36,622
-340
-0.9% -$22.1K
FLR icon
661
Fluor
FLR
$6.9B
$2.42M ﹤0.01%
31,077
-1,392
-4% -$109K
SSTK icon
662
Shutterstock
SSTK
$215M
$2.4M ﹤0.01%
33,058
-265,612
-89% -$22.4M
THS
663
DELISTED
Treehouse Foods
THS
$2.4M ﹤0.01%
33,314
-1,786
-5% -$123K
CRTO icon
664
Criteo S.A. Ordinary Shares
CRTO
$872M
$2.37M ﹤0.01%
58,529
+19,131
+49% +$792K
CHRW icon
665
C.H. Robinson
CHRW
$17.4B
$2.37M ﹤0.01%
45,236
-6,213
-12% -$338K
WPP icon
666
WPP
WPP
$5.59B
$2.36M ﹤0.01%
22,935
-1,202
-5% -$129K
TAYC
667
DELISTED
TAYLOR CAPITAL GROUP INC
TAYC
$2.35M ﹤0.01%
98,202
+169
+0.2% +$3.99K
XOP icon
668
State Street SPDR S&P Oil & Gas Exploration & Production ETF
XOP
$3.53B
$2.33M ﹤0.01%
+8,114
New +$2.21M
HYG icon
669
iShares iBoxx $ High Yield Corporate Bond ETF
HYG
$16.6B
$2.32M ﹤0.01%
24,579
-270
-1% -$25.3K
JOY
670
DELISTED
Joy Global Inc
JOY
$2.32M ﹤0.01%
39,960
+2,520
+7% +$140K
IAU icon
671
iShares Gold Trust
IAU
$65.9B
$2.31M ﹤0.01%
92,682
+15,057
+19% +$378K
SZYM
672
DELISTED
SOLAZYME INC COM STK (DE)
SZYM
$2.25M ﹤0.01%
194,125
+146,475
+307% +$1.72M
WOLF icon
673
Wolfspeed
WOLF
$1.45B
$2.24M ﹤0.01%
39,567
+15,594
+65% +$951K
LYG icon
674
Lloyds Banking Group
LYG
$90.3B
$2.23M ﹤0.01%
438,386
-22,538
-5% -$122K
IEFA icon
675
iShares Core MSCI EAFE ETF
IEFA
$194B
$2.23M ﹤0.01%
36,487
+8,720
+31% +$523K
25 26
27
28 29

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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.