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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
GPX
1051
DELISTED
GP Strategies Corp.
GPX
$249K ﹤0.01%
8,705
– –
DRI icon
1052
Darden Restaurants
DRI
$23.9B
$248K ﹤0.01%
3,412
-2,575
-43% -$179K
USNA icon
1053
Usana Health Sciences
USNA
$279M
$248K ﹤0.01%
4,060
– –
ERF
1054
DELISTED
Enerplus Corporation
ERF
$247K ﹤0.01%
26,029
-4,629
-15% -$36.7K
HIG icon
1055
Hartford Financial Services
HIG
$39.2B
$244K ﹤0.01%
+5,121
New +$235K
SYF icon
1056
Synchrony
SYF
$25.8B
$243K ﹤0.01%
+6,710
New +$214K
TER icon
1057
Teradyne
TER
$61.9B
$243K ﹤0.01%
9,572
– –
RNG icon
1058
RingCentral
RNG
$5.1B
$241K ﹤0.01%
+11,700
New +$256K
BCS.PRA.CL
1059
DELISTED
Barclays Bank Plc Series 3
BCS.PRA.CL
$241K ﹤0.01%
+9,500
New +$243K
TRN icon
1060
Trinity Industries
TRN
$2.58B
$240K ﹤0.01%
12,029
– –
BP icon
1061
CALL
BP
BP
$107B
$239K ﹤0.01%
7,471
-34,721
-82% -$1.04M
NUE icon
1062
Nucor
NUE
$62.5B
$239K ﹤0.01%
+4,008
New +$224K
STJ
1063
DELISTED
St Jude Medical
STJ
$239K ﹤0.01%
2,976
-2,140
-42% -$170K
MSBI icon
1064
Midland States Bancorp
MSBI
$716M
$238K ﹤0.01%
+6,569
New +$195K
NDAQ icon
1065
Nasdaq
NDAQ
$52.9B
$238K ﹤0.01%
+10,656
New +$235K
OEF icon
1066
iShares S&P 100 ETF
OEF
$20.5B
$238K ﹤0.01%
2,400
-125
-5% -$12.1K
ASB icon
1067
Associated Banc-Corp
ASB
$5.97B
$237K ﹤0.01%
+9,582
New +$211K
EXLS icon
1068
EXL Service
EXLS
$5.12B
$237K ﹤0.01%
23,495
-28,075
-54% -$268K
GOOGL icon
1069
CALL
Alphabet (Google) Class A
GOOGL
$4.44T
$237K ﹤0.01%
+6,000
New +$240K
SCHG icon
1070
Schwab US Large-Cap Growth ETF
SCHG
$62.3B
$235K ﹤0.01%
+33,672
New +$233K
MELI icon
1071
CALL
Mercado Libre
MELI
$97B
$234K ﹤0.01%
1,500
-900
-38% -$149K
SLAB icon
1072
Silicon Laboratories
SLAB
$7.2B
$233K ﹤0.01%
3,580
-10,000
-74% -$629K
EWBC icon
1073
East-West Bancorp
EWBC
$18.3B
$232K ﹤0.01%
+4,560
New +$203K
ALSN icon
1074
Allison Transmission
ALSN
$9.94B
$231K ﹤0.01%
6,852
-346
-5% -$10.8K
DAN icon
1075
Dana Inc
DAN
$3.01B
$231K ﹤0.01%
+12,170
New +$204K
41 42
43
44 45

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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.