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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
+0.61%
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
$66.9B
AUM Growth
+$1.9B
Cap. Flow
+$1.98B
Cap. Flow %
2.96%
Top 10 Hldgs %
6.71%
Holding
2,412
New
252
Increased
857
Reduced
879
Closed
200

Top Buys

Rank Stock Value
1
BC icon
Brunswick
BC
+$132M
2
ANSS
Ansys
ANSS
+$129M
3
UNP icon
Union Pacific
UNP
+$129M
4
CERN
Cerner Corp
CERN
+$108M
5
IWD icon
iShares Russell 1000 Value ETF
IWD
+$83.7M

Top Sells

Rank Stock Value
1
CTSH icon
Cognizant
CTSH
+$154M
2
SRCL
Stericycle Inc
SRCL
+$140M
3
PXD
Pioneer Natural Resource Co.
PXD
+$99.4M
4
SFM icon
Sprouts Farmers Market
SFM
+$84M
5
MNST icon
Monster Beverage
MNST
+$83.7M

Sector Composition

Rank Sector Weight
1 Healthcare 7.37%
2 Industrials 7.1%
3 Financials 6.37%
4 Consumer Discretionary 6.33%
5 Technology 6.14%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
GSK icon
651
GSK
GSK
$103B
$2.53M ﹤0.01%
48,682
+24
+0% +$1.35K
CBI
652
DELISTED
Chicago Bridge & Iron Nv
CBI
$2.51M ﹤0.01%
50,236
-23,569
-32% -$1.23M
ICAD
653
DELISTED
iCAD Inc
ICAD
$2.49M ﹤0.01%
769,556
+162,523
+27% +$1.03M
WIFI
654
DELISTED
Boingo Wireless, Inc.
WIFI
$2.49M ﹤0.01%
301,772
+278,272
+1,184% +$2.39M
CRTO icon
655
Criteo S.A. Ordinary Shares
CRTO
$1.13B
$2.48M ﹤0.01%
52,021
-13,239
-20% -$603K
DE icon
656
Deere & Co
DE
$167B
$2.47M ﹤0.01%
25,435
-5,374
-17% -$489K
CHRW icon
657
C.H. Robinson
CHRW
$18.1B
$2.44M ﹤0.01%
39,192
-3,502
-8% -$231K
DVN icon
658
Devon Energy
DVN
$50.8B
$2.42M ﹤0.01%
40,733
+1,265
+3% +$81.8K
VMC icon
659
Vulcan Materials
VMC
$36.9B
$2.42M ﹤0.01%
28,792
– –
TVTY
660
DELISTED
Tivity Health, Inc. Common Stock
TVTY
$2.41M ﹤0.01%
201,595
-683,300
-77% -$11.3M
CLS icon
661
Celestica
CLS
$42.7B
$2.41M ﹤0.01%
206,878
– –
EFOR
662
Everforth Inc
EFOR
$1.26B
$2.4M ﹤0.01%
61,146
-346,600
-85% -$13.2M
KDNY
663
DELISTED
Chinook Therapeutics, Inc. Common Stock
KDNY
$2.39M ﹤0.01%
+15,758
New +$2.6M
FDN icon
664
First Trust Dow Jones Internet Index Fund ETF
FDN
$5.43B
$2.34M ﹤0.01%
34,892
-650
-2% -$43.6K
OMC icon
665
Omnicom Group
OMC
$22.4B
$2.34M ﹤0.01%
33,669
+3,428
+11% +$259K
NEO icon
666
NeoGenomics
NEO
$2.09B
$2.34M ﹤0.01%
432,130
+416,130
+2,601% +$2.15M
K
667
DELISTED
Kellanova
K
$2.3M ﹤0.01%
39,124
-1,917
-5% -$115K
ALV icon
668
Autoliv
ALV
$9.12B
$2.29M ﹤0.01%
27,285
+218
+0.8% +$19.2K
BBVA icon
669
Banco Bilbao Vizcaya Argentaria
BBVA
$155B
$2.28M ﹤0.01%
+243,264
New +$2.35M
AFSI
670
DELISTED
AmTrust Financial Services, Inc.
AFSI
$2.26M ﹤0.01%
69,054
-610
-0.9% -$18.4K
FTNT icon
671
Fortinet
FTNT
$123B
$2.24M ﹤0.01%
271,530
-42,935
-14% -$333K
RDS.B
672
DELISTED
Royal Dutch Shell PLC ADS Class B
RDS.B
$2.24M ﹤0.01%
39,122
-883
-2% -$54.6K
IJH icon
673
iShares Core S&P Mid-Cap ETF
IJH
$126B
$2.24M ﹤0.01%
74,640
+4,730
+7% +$144K
NJ
674
DELISTED
NIDEC CP (NIHON KABUSHIKI KAISHA)1 ADS REPTG .25 SH COM STK
NJ
$2.24M ﹤0.01%
119,751
-14,166
-11% -$258K
EWH icon
675
iShares MSCI Hong Kong ETF
EWH
$1.23B
$2.23M ﹤0.01%
99,053
-6,137
-6% -$145K
25 26
27
28 29

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William Blair & Company's Q2 2015 Portfolio in Review

As of Q2 2015, William Blair & Company held 2,412 positions worth $66.9B, up 2.9% from $65B the previous quarter. Its ten largest holdings account for 6.7% of the portfolio.

William Blair & Company's Q2 2015 filing shows 252 new, 857 increased, 879 reduced and 200 closed positions. Its largest new stake was FirstService: 2,731,551 shares worth $75.9M. The largest sale was Cognizant, an estimated $154M.

By sector, the portfolio is most concentrated in Healthcare at 7.4% of assets, down from 7.5% a quarter earlier, followed by Industrials and Financials.

  • William Blair & Company's largest Q2 2015 buy was FirstService: 2,731,551 shares worth $75.9M.
  • William Blair & Company added most to Brunswick in Q2 2015, an estimated $132M increase.
  • William Blair & Company's biggest Q2 2015 reduction was Cognizant, cutting an estimated $154M.
  • William Blair & Company fully exited Sprouts Farmers Market in Q2 2015, selling an estimated $84M.
  • William Blair & Company's ten largest holdings make up 6.7% of its $66.9B portfolio in Q2 2015.
  • William Blair & Company opened 252 new positions and closed 200 in Q2 2015.
  • William Blair & Company's portfolio value rose 2.9% quarter-over-quarter to $66.9B.

Based on William Blair & Company's 13F filing for Q2 2015, filed 3 Aug 2015.