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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
CAH icon
701
Cardinal Health
CAH
$55.7B
$1.96M ﹤0.01%
28,016
+1,518
+6% +$106K
F icon
702
Ford
F
$55B
$1.95M ﹤0.01%
125,299
+25,700
+26% +$398K
YHOO
703
DELISTED
Yahoo Inc
YHOO
$1.95M ﹤0.01%
54,176
-1,784
-3% -$68.1K
BRS
704
DELISTED
Bristow Group, Inc.
BRS
$1.94M ﹤0.01%
+25,728
New +$1.91M
NFG icon
705
National Fuel Gas
NFG
$7.66B
$1.93M ﹤0.01%
27,509
+6,677
+32% +$489K
VMC icon
706
Vulcan Materials
VMC
$36.5B
$1.92M ﹤0.01%
28,922
– –
RPV icon
707
Invesco S&P 500 Pure Value ETF
RPV
$1.67B
$1.92M ﹤0.01%
37,350
-75
-0.2% -$3.7K
GNW icon
708
Genworth Financial
GNW
$3.72B
$1.92M ﹤0.01%
108,074
-2,680
-2% -$43K
MACK
709
DELISTED
Merrimack Pharmaceuticals, Inc.
MACK
$1.91M ﹤0.01%
48,244
+12,897
+36% +$552K
MS icon
710
Morgan Stanley
MS
$336B
$1.91M ﹤0.01%
61,268
-609
-1% -$18.8K
IBB icon
711
iShares Biotechnology ETF
IBB
$9.53B
$1.9M ﹤0.01%
24,150
-9,120
-27% -$760K
FRM
712
DELISTED
FURMANITE CORPORATION COM
FRM
$1.89M ﹤0.01%
192,734
-912,982
-83% -$10.4M
GPC icon
713
Genuine Parts
GPC
$18.3B
$1.88M ﹤0.01%
21,696
+716
+3% +$60.4K
TRI icon
714
Thomson Reuters
TRI
$43.7B
$1.85M ﹤0.01%
46,703
-5,250
-10% -$215K
IHG icon
715
InterContinental Hotels
IHG
$23.5B
$1.84M ﹤0.01%
39,728
-2,175
-5% -$101K
PSXP
716
DELISTED
PHILLIPS 66 PARTNERS LP
PSXP
$1.83M ﹤0.01%
37,690
– –
IRT icon
717
Independence Realty Trust
IRT
$4B
$1.83M ﹤0.01%
205,100
+173,700
+553% +$1.49M
SSYS icon
718
Stratasys
SSYS
$760M
$1.82M ﹤0.01%
17,170
+1,443
+9% +$173K
GG
719
DELISTED
Goldcorp Inc
GG
$1.82M ﹤0.01%
74,335
-34,385
-32% -$875K
CMS icon
720
CMS Energy
CMS
$22.3B
$1.82M ﹤0.01%
62,078
-790
-1% -$21.9K
HIG icon
721
Hartford Financial Services
HIG
$39.6B
$1.81M ﹤0.01%
51,429
-1,144
-2% -$39.8K
MRSH
722
Marsh
MRSH
$92.2B
$1.8M ﹤0.01%
36,525
+1,347
+4% +$64.5K
STI
723
DELISTED
SunTrust Banks, Inc.
STI
$1.78M ﹤0.01%
44,684
+41
+0.1% +$1.57K
TMIC
724
DELISTED
TREND MICRO INC SPONS ADR-NEW
TMIC
$1.78M ﹤0.01%
57,668
+14,308
+33% +$441K
ALD
725
DELISTED
WisdomTree Asia Local Debt Fund
ALD
$1.78M ﹤0.01%
36,636
+1,643
+5% +$78.5K
27 28
29
30 31

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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.