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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
DM
951
DELISTED
Dominion Energy Midstream Ptr LP
DM
$306K ﹤0.01%
10,882
+912
+9% +$27.2K
FDL icon
952
First Trust Morningstar Dividend Leaders Index Fund
FDL
$7.74B
$305K ﹤0.01%
11,385
– –
MMSI icon
953
Merit Medical Systems
MMSI
$5.08B
$305K ﹤0.01%
15,399
– –
IJS icon
954
iShares S&P Small-Cap 600 Value ETF
IJS
$8.12B
$304K ﹤0.01%
5,210
-554
-10% -$31.8K
MGA icon
955
Magna International
MGA
$18.7B
$304K ﹤0.01%
+8,671
New +$349K
CAB
956
DELISTED
Cabela's Inc
CAB
$304K ﹤0.01%
6,066
-22
-0.4% -$1.09K
KBH icon
957
KB Home
KBH
$3.37B
$303K ﹤0.01%
19,900
-100
-0.5% -$1.4K
IJT icon
958
iShares S&P Small-Cap 600 Growth ETF
IJT
$8.26B
$302K ﹤0.01%
4,704
-274
-6% -$17.2K
URI icon
959
United Rentals
URI
$67.2B
$301K ﹤0.01%
+4,485
New +$293K
AIVL icon
960
WisdomTree US AI Enhanced Value Fund
AIVL
$428M
$300K ﹤0.01%
3,895
-100
-3% -$7.51K
VNO icon
961
Vornado Realty Trust
VNO
$7.41B
$300K ﹤0.01%
3,709
-3,092
-45% -$240K
N
962
DELISTED
Netsuite Inc
N
$300K ﹤0.01%
4,119
-125
-3% -$9.58K
ESS icon
963
Essex Property Trust
ESS
$18.3B
$299K ﹤0.01%
1,312
+155
+13% +$34.6K
AGNC icon
964
AGNC Investment
AGNC
$12.4B
$298K ﹤0.01%
+15,043
New +$284K
LDRH
965
DELISTED
LDR HOLDINGS CORP COM STK
LDRH
$298K ﹤0.01%
8,063
-324,319
-98% -$9.2M
SCZ icon
966
iShares MSCI EAFE Small-Cap ETF
SCZ
$13.4B
$297K ﹤0.01%
6,145
-18,839
-75% -$946K
AEE icon
967
Ameren
AEE
$30.3B
$296K ﹤0.01%
5,523
-180
-3% -$8.85K
PVTBP
968
DELISTED
PrivateBancorp, Inc. Capital Trust IV Trust Preferred
PVTBP
$296K ﹤0.01%
+11,484
New +$311K
FCX icon
969
Freeport-McMoran
FCX
$90B
$295K ﹤0.01%
26,520
+1,535
+6% +$17K
FFIN icon
970
First Financial Bankshares
FFIN
$5.04B
$293K ﹤0.01%
17,862
-606
-3% -$9.64K
RY icon
971
Royal Bank of Canada
RY
$291B
$292K ﹤0.01%
4,934
-2,000
-29% -$120K
Y
972
DELISTED
Alleghany Corp
Y
$292K ﹤0.01%
531
+35
+7% +$18.2K
ACHN
973
DELISTED
Achillion Pharmaceuticals
ACHN
$292K ﹤0.01%
37,400
-25,900
-41% -$222K
GEN icon
974
Gen Digital
GEN
$16.4B
$291K ﹤0.01%
14,180
-2,410
-15% -$43.4K
BMRC icon
975
Bank of Marin Bancorp
BMRC
$472M
$290K ﹤0.01%
12,000
– –
37 38
39
40 41

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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.