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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
+6.81%
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
$17.5B
AUM Growth
+$1.09B
Cap. Flow
+$196M
Cap. Flow %
1.12%
Top 10 Hldgs %
22.04%
Holding
1,814
New
115
Increased
670
Reduced
633
Closed
80

Top Buys

Rank Stock Value
1
FISV
Fiserv Inc
FISV
+$41.9M
2
DLB icon
Dolby
DLB
+$23M
3
TDOC icon
Teladoc Health
TDOC
+$20.9M
4
CPRT icon
Copart
CPRT
+$20.8M
5
DXCM icon
DexCom
DXCM
+$16M

Sector Composition

Rank Sector Weight
1 Technology 22.57%
2 Healthcare 17.89%
3 Financials 12.54%
4 Consumer Discretionary 10.12%
5 Industrials 9.64%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake
Capital Flow
CORT icon
1151
Corcept Therapeutics
CORT
$12.1B
$290K ﹤0.01%
26,005
-995
-4% -$11.1K
CWEN icon
1152
Clearway Energy Class C
CWEN
$7.06B
$290K ﹤0.01%
17,222
SCWX
1153
DELISTED
SecureWorks Corp Class A Common Stock
SCWX
$288K ﹤0.01%
21,704
-21,425
-50% -$356K
AZZ icon
1154
AZZ Inc
AZZ
$4.55B
$287K ﹤0.01%
6,235
SCHP icon
1155
Schwab US TIPS ETF
SCHP
$16.2B
$286K ﹤0.01%
10,152
-2,076
-17% -$57.5K
LVS icon
1156
Las Vegas Sands
LVS
$29.6B
$283K ﹤0.01%
4,789
+1,188
+33% +$73.6K
MPLX icon
1157
MPLX
MPLX
$60.8B
$282K ﹤0.01%
8,770
-1,259
-13% -$40.1K
PNW icon
1158
Pinnacle West Capital
PNW
$12.2B
$282K ﹤0.01%
2,999
-6
-0.2% -$572
XMMO icon
1159
Invesco S&P MidCap Momentum ETF
XMMO
$7.63B
$282K ﹤0.01%
4,800
-650
-12% -$37.7K
AEF
1160
abrdn Emerging Markets Equity Income Fund
AEF
$380M
$279K ﹤0.01%
38,125
QADA
1161
DELISTED
QAD Inc.
QADA
$279K ﹤0.01%
6,929
-824
-11% -$36.7K
GVI icon
1162
iShares Intermediate Government/Credit Bond ETF
GVI
$3.79B
$277K ﹤0.01%
2,469
+857
+53% +$94.8K
HUBG icon
1163
HUB Group
HUBG
$2.46B
$276K ﹤0.01%
13,150
-50
-0.4% -$1.05K
DEM icon
1164
WisdomTree Emerging Markets High Dividend Fund
DEM
$3.97B
$275K ﹤0.01%
6,158
-5,485
-47% -$240K
EWZ icon
1165
iShares MSCI Brazil ETF
EWZ
$8.57B
$275K ﹤0.01%
6,285
-102
-2% -$4.21K
NUE icon
1166
Nucor
NUE
$61.7B
$275K ﹤0.01%
4,989
-1,305
-21% -$71.7K
BIV icon
1167
Vanguard Intermediate-Term Bond ETF
BIV
$28.8B
$274K ﹤0.01%
3,167
-90
-3% -$7.6K
EPP icon
1168
iShares MSCI Pacific ex Japan ETF
EPP
$2.26B
$274K ﹤0.01%
5,793
+1,275
+28% +$59K
ADT icon
1169
ADT
ADT
$5.34B
$273K ﹤0.01%
+6,500
New +$41.4K
HQY icon
1170
HealthEquity
HQY
$8.82B
$273K ﹤0.01%
+4,176
New +$291K
OGS icon
1171
ONE Gas
OGS
$5.05B
$273K ﹤0.01%
3,027
+360
+13% +$31.8K
PPL
1172
PPL Corp
PPL
$26.7B
$273K ﹤0.01%
8,799
+91
+1% +$2.82K
ACWX icon
1173
iShares MSCI ACWI ex US ETF
ACWX
$12B
$272K ﹤0.01%
5,810
-3,935
-40% -$183K
IYK icon
1174
iShares US Consumer Staples ETF
IYK
$1.42B
$272K ﹤0.01%
6,711
+3
+0% +$121
TAK icon
1175
Takeda Pharmaceutical
TAK
$55.6B
$272K ﹤0.01%
15,384
-806
-5% -$14.7K

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William Blair & Company's Q2 2019 Portfolio in Review

As of Q2 2019, William Blair & Company held 1,814 positions worth $17.5B, up 6.6% from $16.4B the previous quarter. Its ten largest holdings account for 22% of the portfolio.

William Blair & Company's Q2 2019 filing shows 115 new, 670 increased, 633 reduced and 80 closed positions. Its largest new stake was Q2 Holdings: 213,468 shares worth $16.3M. The largest sale was Red Hat Inc, an estimated $144M.

By sector, the portfolio is most concentrated in Technology at 23% of assets, down from 23% a quarter earlier, followed by Healthcare and Financials.

  • William Blair & Company's largest Q2 2019 buy was Q2 Holdings: 213,468 shares worth $16.3M.
  • William Blair & Company added most to Fiserv Inc in Q2 2019, an estimated $41.9M increase.
  • William Blair & Company's biggest Q2 2019 reduction was Gilead Sciences, cutting an estimated $16.4M.
  • William Blair & Company fully exited Red Hat Inc in Q2 2019, selling an estimated $144M.
  • William Blair & Company's ten largest holdings make up 22% of its $17.5B portfolio in Q2 2019.
  • William Blair & Company opened 115 new positions and closed 80 in Q2 2019.
  • William Blair & Company's portfolio value rose 6.6% quarter-over-quarter to $17.5B.

Based on William Blair & Company's 13F filing for Q2 2019, filed 13 Aug 2019.