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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
WWAV
1001
DELISTED
The WhiteWave Foods Company
WWAV
$287K ﹤0.01%
5,166
+1,160
+29% +$63.5K
WFC.PRL icon
1002
Wells Fargo 7.5% Non Cumv Perp Conv
WFC.PRL
$4.66B
$286K ﹤0.01%
240
-51
-18% -$63.2K
CASY icon
1003
Casey's General Stores
CASY
$31.7B
$285K ﹤0.01%
2,400
-335
-12% -$39.9K
XPO icon
1004
XPO
XPO
$23.6B
$285K ﹤0.01%
19,112
-2,169
-10% -$30.2K
LMAT icon
1005
LeMaitre Vascular
LMAT
$1.88B
$284K ﹤0.01%
11,209
-7,060
-39% -$157K
NFLX icon
1006
PUT
Netflix
NFLX
$306B
$284K ﹤0.01%
+23,000
New +$273K
IJS icon
1007
iShares S&P Small-Cap 600 Value ETF
IJS
$8.34B
$283K ﹤0.01%
4,044
-34
-0.8% -$2.23K
PCBK
1008
DELISTED
Pacific Continental Corp
PCBK
$280K ﹤0.01%
+12,810
New +$240K
LOPE icon
1009
Grand Canyon Education
LOPE
$3.9B
$279K ﹤0.01%
+4,767
New +$244K
CNC icon
1010
Centene
CNC
$33.4B
$277K ﹤0.01%
9,788
+888
+10% +$26.2K
VPL icon
1011
Vanguard FTSE Pacific ETF
VPL
$8.4B
$277K ﹤0.01%
4,773
-22
-0.5% -$1.31K
NI icon
1012
NiSource
NI
$20.4B
$274K ﹤0.01%
12,384
+349
+3% +$7.76K
OTEX icon
1013
Open Text
OTEX
$6.27B
$274K ﹤0.01%
8,882
– –
RILY icon
1014
BRC Group Holdings
RILY
$301M
$273K ﹤0.01%
14,774
-3,683
-20% -$55.7K
AAP icon
1015
Advance Auto Parts
AAP
$3.57B
$272K ﹤0.01%
+1,611
New +$253K
HYS icon
1016
PIMCO 0-5 Year High Yield Corporate Bond Index Exchange-Traded Fund
HYS
$1.75B
$272K ﹤0.01%
2,726
-3,514
-56% -$348K
URI icon
1017
United Rentals
URI
$72.6B
$272K ﹤0.01%
+2,576
New +$234K
PCG icon
1018
PG&E
PCG
$38.1B
$269K ﹤0.01%
4,426
+548
+14% +$32.8K
SRC
1019
DELISTED
SPIRIT REALTY CAPITAL, INC.
SRC
$269K ﹤0.01%
+5,515
New +$280K
QVCGA
1020
DELISTED
QVC Group Inc Series A
QVCGA
$268K ﹤0.01%
277
+2
+0.7% +$1.93K
SYNT
1021
DELISTED
Syntel Inc
SYNT
$268K ﹤0.01%
13,533
-7,890
-37% -$170K
SCSC icon
1022
Scansource
SCSC
$1.19B
$267K ﹤0.01%
6,608
-300
-4% -$11.2K
INFN
1023
DELISTED
Infinera Corporation Common Stock
INFN
$266K ﹤0.01%
31,330
+8,240
+36% +$70.6K
SR icon
1024
Spire
SR
$4.72B
$265K ﹤0.01%
4,105
-245
-6% -$15.4K
NTUS
1025
DELISTED
Natus Medical Inc
NTUS
$265K ﹤0.01%
7,601
-584
-7% -$22.9K
39 40
41
42 43

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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.