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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
+1.8%
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
$11.2B
AUM Growth
-$134M
Cap. Flow
-$132M
Cap. Flow %
-1.18%
Top 10 Hldgs %
17.1%
Holding
1,560
New
265
Increased
457
Reduced
545
Closed
146

Top Buys

Rank Stock Value
1
SPY icon
State Street SPDR S&P 500 ETF Trust
SPY
+$42.6M
2
EW icon
Edwards Lifesciences
EW
+$30.9M
3
VBK icon
Vanguard Morningstar Small-Cap Growth ETF
VBK
+$18.6M
4
EVH icon
Evolent Health
EVH
+$17.8M
5
AME icon
Ametek
AME
+$16.4M

Top Sells

Rank Stock Value
1
CERN
Cerner Corp
CERN
+$58.7M
2
USMV icon
iShares MSCI USA Min Vol Factor ETF
USMV
+$30.9M
3
AGN
Allergan plc
AGN
+$25.4M
4
PRAA icon
PRA Group
PRAA
+$24.5M
5
PGND
PRESS GANEY HOLDINGS INC COM STK (DE)
PGND
+$24M

Sector Composition

Rank Sector Weight
1 Healthcare 18.3%
2 Technology 15.54%
3 Financials 12.99%
4 Industrials 11.67%
5 Consumer Discretionary 10.13%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
HTH icon
976
Hilltop Holdings
HTH
$2.28B
$303K ﹤0.01%
10,176
+175
+2% +$4.65K
MTN icon
977
Vail Resorts
MTN
$5.39B
$303K ﹤0.01%
+1,879
New +$298K
BSMX
978
DELISTED
Banco Santander México, S, A., Institución de Banca Múltiple, Grupo Financiero Santander México
BSMX
$302K ﹤0.01%
42,034
+11,962
+40% +$96.2K
Y
979
DELISTED
Alleghany Corp
Y
$302K ﹤0.01%
496
– –
BSJI
980
DELISTED
Invesco BulletShares 2018 High Yield Corporate Bond ETF
BSJI
$302K ﹤0.01%
+12,000
New +$302K
AB icon
981
AllianceBernstein
AB
$3.47B
$301K ﹤0.01%
12,839
– –
DLX icon
982
Deluxe
DLX
$1.22B
$301K ﹤0.01%
4,200
– –
OSK icon
983
Oshkosh
OSK
$9.43B
$299K ﹤0.01%
4,621
+397
+9% +$24.6K
LVS icon
984
Las Vegas Sands
LVS
$29.7B
$298K ﹤0.01%
5,585
-420
-7% -$24.5K
WFC.PRJ.CL
985
DELISTED
Wells Fargo & Company
WFC.PRJ.CL
$297K ﹤0.01%
+11,220
New +$300K
KBH icon
986
KB Home
KBH
$3.61B
$296K ﹤0.01%
18,750
-1,150
-6% -$18K
SITE icon
987
SiteOne Landscape Supply
SITE
$4.45B
$295K ﹤0.01%
+8,492
New +$285K
XHS icon
988
State Street SPDR S&P Health Care Services ETF
XHS
$206M
$295K ﹤0.01%
5,628
+684
+14% +$35.8K
CRZO
989
DELISTED
Carrizo Oil & Gas Inc
CRZO
$295K ﹤0.01%
7,909
+1,825
+30% +$70.5K
DM
990
DELISTED
Dominion Energy Midstream Ptr LP
DM
$295K ﹤0.01%
9,985
+775
+8% +$20K
SODA
991
DELISTED
SodaStream International Ltd
SODA
$295K ﹤0.01%
7,485
-1,155
-13% -$37.2K
TPR icon
992
Tapestry
TPR
$32.2B
$294K ﹤0.01%
8,408
+992
+13% +$36.2K
VCRA
993
DELISTED
VOCERA COMMUNICATIONS, INC.
VCRA
$294K ﹤0.01%
15,910
-300
-2% -$5.35K
BKH icon
994
Black Hills Corp
BKH
$5.46B
$293K ﹤0.01%
4,775
+200
+4% +$11.9K
PACB icon
995
Pacific Biosciences
PACB
$404M
$293K ﹤0.01%
+77,111
New +$560K
MRO
996
DELISTED
Marathon Oil Corporation
MRO
$292K ﹤0.01%
16,892
+853
+5% +$13.7K
HUM icon
997
Humana
HUM
$43.7B
$291K ﹤0.01%
1,428
-364
-20% -$69.4K
AEE icon
998
Ameren
AEE
$30.2B
$290K ﹤0.01%
5,528
+225
+4% +$11.2K
COR icon
999
Cencora
COR
$61.7B
$288K ﹤0.01%
3,679
+400
+12% +$31.2K
AIVL icon
1000
WisdomTree US AI Enhanced Value Fund
AIVL
$435M
$287K ﹤0.01%
3,575
– –
38 39
40
41 42

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William Blair & Company's Q4 2016 Portfolio in Review

As of Q4 2016, William Blair & Company held 1,560 positions worth $11.2B, down 1.2% from $11.3B the previous quarter. Its ten largest holdings account for 17% of the portfolio.

William Blair & Company's Q4 2016 filing shows 265 new, 457 increased, 545 reduced and 146 closed positions. Its largest new stake was Hilton Worldwide: 158,405 shares worth $12.9M. The largest sale was Cerner Corp, an estimated $58.7M.

By sector, the portfolio is most concentrated in Healthcare at 18% of assets, down from 20% a quarter earlier, followed by Technology and Financials.

  • William Blair & Company's largest Q4 2016 buy was Hilton Worldwide: 158,405 shares worth $12.9M.
  • William Blair & Company added most to State Street SPDR S&P 500 ETF Trust in Q4 2016, an estimated $42.6M increase.
  • William Blair & Company's biggest Q4 2016 reduction was Cerner Corp, cutting an estimated $58.7M.
  • William Blair & Company fully exited PRESS GANEY HOLDINGS INC COM STK (DE) in Q4 2016, selling an estimated $24M.
  • William Blair & Company's ten largest holdings make up 17% of its $11.2B portfolio in Q4 2016.
  • William Blair & Company opened 265 new positions and closed 146 in Q4 2016.
  • William Blair & Company's portfolio value fell 1.2% quarter-over-quarter to $11.2B.

Based on William Blair & Company's 13F filing for Q4 2016, filed 14 Feb 2017.