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William Blair & Company

William Blair & Company Portfolio holdings

AUM $38.4B
1-Year Est. Return 25.71%
This Fund
S&P 500
This Quarter Est. Return
+10.98%
1 Year Est. Return
+25.71%
3 Year Est. Return
+88.7%
5 Year Est. Return
+104.53%
10 Year Est. Return
+665.86%
AUM
$12.4B
AUM Growth
+$1.23B
Cap. Flow
+$365M
Cap. Flow %
2.95%
Top 10 Hldgs %
17.91%
Holding
1,607
New
193
Increased
599
Reduced
461
Closed
133

Sector Composition

Rank Sector Weight
1 Healthcare 18.3%
2 Technology 16.24%
3 Financials 13.61%
4 Industrials 11.16%
5 Consumer Discretionary 9.51%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake
Capital Flow
TER icon
1101
Teradyne
TER
$59.3B
$272K ﹤0.01%
9,572
SRC
1102
DELISTED
SPIRIT REALTY CAPITAL, INC.
SRC
$272K ﹤0.01%
5,515
A icon
1103
Agilent Technologies
A
$42.2B
$271K ﹤0.01%
+5,284
New +$267K
EPAC icon
1104
Enerpac Tool Group
EPAC
$1.91B
$271K ﹤0.01%
+10,196
New +$274K
SR icon
1105
Spire
SR
$4.87B
$271K ﹤0.01%
4,105
WES icon
1106
Western Midstream Partners
WES
$19.9B
$271K ﹤0.01%
5,915
SCWX
1107
DELISTED
SecureWorks Corp Class A Common Stock
SCWX
$271K ﹤0.01%
25,996
+5,833
+29% +$62.5K
BWX icon
1108
State Street SPDR Bloomberg International Treasury Bond ETF
BWX
$1.31B
$270K ﹤0.01%
10,214
+2,280
+29% +$59.8K
RPV icon
1109
Invesco S&P 500 Pure Value ETF
RPV
$1.73B
$270K ﹤0.01%
4,450
+500
+13% +$29.6K
ZVO
1110
DELISTED
Zovio Inc. Common Stock
ZVO
$270K ﹤0.01%
25,309
+10,549
+71% +$108K
PGNX
1111
DELISTED
Progenics Pharmaceuticals Inc
PGNX
$270K ﹤0.01%
24,000
SCSC icon
1112
Scansource
SCSC
$1.05B
$269K ﹤0.01%
6,858
+250
+4% +$10.2K
COWN
1113
DELISTED
Cowen Inc. Class A Common Stock
COWN
$269K ﹤0.01%
17,975
+1,166
+7% +$17.2K
AEE icon
1114
Ameren
AEE
$29.8B
$268K ﹤0.01%
4,903
-625
-11% -$33.5K
DEM icon
1115
WisdomTree Emerging Markets High Dividend Fund
DEM
$3.96B
$268K ﹤0.01%
6,700
-290
-4% -$11.6K
PCG icon
1116
PG&E
PCG
$38.1B
$268K ﹤0.01%
4,017
-409
-9% -$26.1K
FDL icon
1117
First Trust Morningstar Dividend Leaders Index Fund
FDL
$7.88B
$266K ﹤0.01%
9,233
HUN icon
1118
Huntsman Corp
HUN
$1.83B
$265K ﹤0.01%
+11,729
New +$252K
AIRG icon
1119
Airgain
AIRG
$70M
$264K ﹤0.01%
+20,930
New +$311K
IYW icon
1120
iShares US Technology ETF
IYW
$25.2B
$264K ﹤0.01%
7,896
+292
+4% +$9.48K
LW icon
1121
Lamb Weston
LW
$7.23B
$264K ﹤0.01%
+6,579
New +$260K
HCR
1122
CALL
DELISTED
Hi-Crush Inc. Common Stock
HCR
$260K ﹤0.01%
+15,000
New +$277K
POR icon
1123
Portland General Electric
POR
$5.69B
$259K ﹤0.01%
5,737
+950
+20% +$41.8K
VIGI icon
1124
Vanguard International Dividend Appreciation ETF
VIGI
$9.26B
$259K ﹤0.01%
4,650
-1,642
-26% -$91.3K
IONS icon
1125
Ionis Pharmaceuticals
IONS
$9.21B
$258K ﹤0.01%
5,381

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William Blair & Company's Q1 2017 Portfolio in Review

As of Q1 2017, William Blair & Company held 1,607 positions worth $12.4B, up 11% from $11.2B the previous quarter. Its ten largest holdings account for 18% of the portfolio.

William Blair & Company's Q1 2017 filing shows 193 new, 599 increased, 461 reduced and 133 closed positions. Its largest new stake was Park-Ohio Holdings: 200,527 shares worth $8.95M. The largest sale was TotalEnergies, an estimated $54.4M.

By sector, the portfolio is most concentrated in Healthcare at 18% of assets, down from 18% a quarter earlier, followed by Technology and Financials.

  • William Blair & Company's largest Q1 2017 buy was Park-Ohio Holdings: 200,527 shares worth $8.95M.
  • William Blair & Company added most to Wabtec in Q1 2017, an estimated $31.4M increase.
  • William Blair & Company's biggest Q1 2017 reduction was TotalEnergies, cutting an estimated $54.4M.
  • William Blair & Company fully exited Hennessy Capital Acquisition Corp. Unit in Q1 2017, selling an estimated $5.55M.
  • William Blair & Company's ten largest holdings make up 18% of its $12.4B portfolio in Q1 2017.
  • William Blair & Company opened 193 new positions and closed 133 in Q1 2017.
  • William Blair & Company's portfolio value rose 11% quarter-over-quarter to $12.4B.

Based on William Blair & Company's 13F filing for Q1 2017, filed 10 May 2017.