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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
+3.14%
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
$10.7B
AUM Growth
+$102M
Cap. Flow
+$31.2M
Cap. Flow %
0.29%
Top 10 Hldgs %
16.97%
Holding
1,370
New
159
Increased
462
Reduced
512
Closed
129

Top Buys

Rank Stock Value
1
USMV icon
iShares MSCI USA Min Vol Factor ETF
USMV
+$23.3M
2
EXC icon
Exelon
EXC
+$19M
3
ABMD
Abiomed Inc
ABMD
+$17.8M
4
MBLY
Mobileye N.V.
MBLY
+$16.9M
5
DHR icon
Danaher
DHR
+$15.8M

Top Sells

Rank Stock Value
1
ARG
Airgas Inc
ARG
+$47.7M
2
WSM icon
Williams-Sonoma
WSM
+$17.5M
3
UAA icon
Under Armour
UAA
+$17.2M
4
ESRX
Express Scripts Holding Company
ESRX
+$15.3M
5
PRGO icon
Perrigo
PRGO
+$15.2M

Sector Composition

Rank Sector Weight
1 Healthcare 19.89%
2 Technology 14.72%
3 Industrials 11.82%
4 Financials 11.37%
5 Consumer Discretionary 10.75%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
PPL
926
PPL Corp
PPL
$26.5B
$330K ﹤0.01%
8,744
-2,726
-24% -$104K
AAMI
927
Acadian Asset Management
AAMI
$3.08B
$329K ﹤0.01%
24,667
+200
+0.8% +$2.79K
CAVM
928
DELISTED
Cavium, Inc.
CAVM
$329K ﹤0.01%
8,521
-26,149
-75% -$1.29M
GLIN icon
929
VanEck India Growth Leaders ETF
GLIN
$96.2M
$327K ﹤0.01%
7,710
+425
+6% +$17K
WYNN icon
930
Wynn Resorts
WYNN
$10.3B
$327K ﹤0.01%
3,605
+515
+17% +$49K
AEM icon
931
Agnico Eagle Mines
AEM
$73.6B
$326K ﹤0.01%
6,090
-1,090
-15% -$49.6K
SAN icon
932
Banco Santander
SAN
$201B
$326K ﹤0.01%
86,775
-28,891
-25% -$125K
APAM icon
933
Artisan Partners
APAM
$2.79B
$324K ﹤0.01%
11,723
-560
-5% -$17.7K
ESE icon
934
ESCO Technologies
ESE
$8.17B
$323K ﹤0.01%
8,090
+70
+0.9% +$2.75K
EQM
935
DELISTED
EQM Midstream Partners, LP
EQM
$323K ﹤0.01%
+4,018
New +$303K
BKLN icon
936
Invesco Senior Loan ETF
BKLN
$6.97B
$322K ﹤0.01%
+14,025
New +$322K
HUM icon
937
Humana
HUM
$43.7B
$322K ﹤0.01%
1,792
-1,171
-40% -$208K
IVE icon
938
iShares S&P 500 Value ETF
IVE
$49B
$322K ﹤0.01%
3,461
-584
-14% -$53.5K
L icon
939
Loews
L
$23.9B
$322K ﹤0.01%
7,826
-4,337
-36% -$172K
MLM icon
940
Martin Marietta Materials
MLM
$31.5B
$322K ﹤0.01%
+1,678
New +$300K
MDP
941
DELISTED
Meredith Corporation
MDP
$322K ﹤0.01%
6,205
+85
+1% +$4.21K
CRI icon
942
Carter's
CRI
$1.42B
$319K ﹤0.01%
2,998
+306
+11% +$31.6K
FITB
943
Fifth Third Bancorp
FITB
$51.2B
$318K ﹤0.01%
18,103
+1,551
+9% +$27.8K
MMS icon
944
Maximus
MMS
$3.17B
$318K ﹤0.01%
5,740
+570
+11% +$30.7K
NTG
945
DELISTED
Tortoise Midstream Energy Fund, Inc. Common Stock
NTG
$318K ﹤0.01%
1,723
-202
-10% -$35.8K
TPR icon
946
Tapestry
TPR
$30.8B
$317K ﹤0.01%
7,786
+2,718
+54% +$107K
PACB icon
947
Pacific Biosciences
PACB
$435M
$310K ﹤0.01%
+44,000
New +$402K
JCP
948
DELISTED
J.C. Penney Company, Inc.
JCP
$310K ﹤0.01%
34,959
– –
SR icon
949
Spire
SR
$4.72B
$308K ﹤0.01%
4,350
+50
+1% +$3.29K
AFL icon
950
Aflac
AFL
$64.9B
$307K ﹤0.01%
8,516
-15,270
-64% -$521K
36 37
38
39 40

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William Blair & Company's Q2 2016 Portfolio in Review

As of Q2 2016, William Blair & Company held 1,370 positions worth $10.7B, up 0.96% from $10.6B the previous quarter. Its ten largest holdings account for 17% of the portfolio.

William Blair & Company's Q2 2016 filing shows 159 new, 462 increased, 512 reduced and 129 closed positions. Its largest new stake was Under Armour Class C: 425,316 shares worth $15.5M. The largest sale was Airgas Inc, an estimated $47.7M.

By sector, the portfolio is most concentrated in Healthcare at 20% of assets, up from 19% a quarter earlier, followed by Technology and Industrials.

  • William Blair & Company's largest Q2 2016 buy was Under Armour Class C: 425,316 shares worth $15.5M.
  • William Blair & Company added most to iShares MSCI USA Min Vol Factor ETF in Q2 2016, an estimated $23.3M increase.
  • William Blair & Company's biggest Q2 2016 reduction was Williams-Sonoma, cutting an estimated $17.5M.
  • William Blair & Company fully exited Airgas Inc in Q2 2016, selling an estimated $47.7M.
  • William Blair & Company's ten largest holdings make up 17% of its $10.7B portfolio in Q2 2016.
  • William Blair & Company opened 159 new positions and closed 129 in Q2 2016.
  • William Blair & Company's portfolio value rose 0.96% quarter-over-quarter to $10.7B.

Based on William Blair & Company's 13F filing for Q2 2016, filed 8 Aug 2016.