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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
IFX
876
DELISTED
INFINEON TECH AG ADS(REP1 ORD)
IFX
$385K ﹤0.01%
26,558
-1,826
-6% -$26.5K
ACWI icon
877
iShares MSCI ACWI ETF
ACWI
$32.9B
$384K ﹤0.01%
6,836
-33,630
-83% -$1.9M
BXP icon
878
Boston Properties
BXP
$11.2B
$383K ﹤0.01%
2,903
-960
-25% -$123K
EGHT icon
879
8x8 Inc
EGHT
$269M
$383K ﹤0.01%
+26,200
New +$321K
TLP
880
DELISTED
Transmontaigne
TLP
$381K ﹤0.01%
9,284
+288
+3% +$11.4K
CSGS
881
DELISTED
CSG Systems International
CSGS
$380K ﹤0.01%
9,418
+333
+4% +$14.3K
SH icon
882
ProShares Short S&P500
SH
$907M
$380K ﹤0.01%
+2,399
New +$387K
DRI icon
883
Darden Restaurants
DRI
$23.3B
$378K ﹤0.01%
5,966
+1,579
+36% +$103K
RBC icon
884
RBC Bearings
RBC
$17.4B
$378K ﹤0.01%
5,218
-567
-10% -$41.6K
BBDC icon
885
Barings BDC
BBDC
$864M
$375K ﹤0.01%
19,350
+1,500
+8% +$28.8K
BECN
886
DELISTED
Beacon Roofing Supply, Inc.
BECN
$375K ﹤0.01%
8,257
+190
+2% +$8.18K
AZZ icon
887
AZZ Inc
AZZ
$4.35B
$374K ﹤0.01%
6,235
– –
CASS icon
888
Cass Information Systems
CASS
$714M
$374K ﹤0.01%
9,545
-558
-6% -$20.9K
MLKN icon
889
MillerKnoll
MLKN
$1.53B
$374K ﹤0.01%
12,500
– –
PAAS icon
890
Pan American Silver
PAAS
$18.2B
$374K ﹤0.01%
22,760
+10,510
+86% +$150K
NTRI
891
DELISTED
NutriSystem, Inc.
NTRI
$374K ﹤0.01%
14,730
+3,120
+27% +$75.3K
IEX icon
892
IDEX
IEX
$17B
$371K ﹤0.01%
4,517
+32
+0.7% +$2.66K
IMUX icon
893
Immunic
IMUX
$190M
$369K ﹤0.01%
149
– –
ICFI icon
894
ICF International
ICFI
$1.46B
$368K ﹤0.01%
9,006
-4,040
-31% -$158K
QVCGA
895
DELISTED
QVC Group Inc Series A
QVCGA
$368K ﹤0.01%
299
-334
-53% -$420K
AA icon
896
Alcoa
AA
$11.9B
$367K ﹤0.01%
16,479
+421
+3% +$9.85K
INDA icon
897
iShares MSCI India ETF
INDA
$6.89B
$365K ﹤0.01%
13,066
+277
+2% +$7.54K
SWC
898
DELISTED
Stillwater Mining Co
SWC
$365K ﹤0.01%
30,789
-621
-2% -$6.64K
LOGI icon
899
Logitech
LOGI
$14.7B
$364K ﹤0.01%
22,335
– –
LOCO icon
900
El Pollo Loco
LOCO
$501M
$362K ﹤0.01%
27,853
+2,878
+12% +$35.7K
34 35
36
37 38

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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.