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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
+31.62%
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
$21B
AUM Growth
+$4.97B
Cap. Flow
+$438M
Cap. Flow %
2.09%
Top 10 Hldgs %
26.83%
Holding
1,788
New
129
Increased
575
Reduced
731
Closed
107

Top Buys

Rank Stock Value
1
COUP
Coupa Software Incorporated
COUP
+$55.8M
2
DOCU
DocuSign
DOCU
+$52.4M
3
AON icon
Aon
AON
+$47.5M
4
SBUX icon
Starbucks
SBUX
+$44.7M
5
ABMD
Abiomed Inc
ABMD
+$39.1M

Top Sells

Rank Stock Value
1
DIS icon
Walt Disney
DIS
+$56.6M
2
PCTY icon
Paylocity
PCTY
+$45.8M
3
BRK.B icon
Berkshire Hathaway Class B
BRK.B
+$36.9M
4
DLB icon
Dolby
DLB
+$28.4M
5
AXP icon
American Express
AXP
+$22.2M

Sector Composition

Rank Sector Weight
1 Technology 27.38%
2 Healthcare 19.32%
3 Financials 11.61%
4 Consumer Discretionary 10.23%
5 Industrials 8.05%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
APTV icon
1126
Aptiv
APTV
$10.1B
$275K ﹤0.01%
3,527
-36,401
-91% -$2.51M
TILT icon
1127
FlexShares Morningstar US Market Factors Tilt Index Fund
TILT
$2.27B
$275K ﹤0.01%
2,420
+73
+3% +$7.8K
WH icon
1128
Wyndham Hotels & Resorts
WH
$5.5B
$275K ﹤0.01%
6,442
-186
-3% -$7.58K
OTEX icon
1129
Open Text
OTEX
$6.05B
$274K ﹤0.01%
6,445
– –
AQN icon
1130
Algonquin Power & Utilities
AQN
$4.46B
$272K ﹤0.01%
20,996
+1,996
+11% +$27.3K
HRTX icon
1131
Heron Therapeutics
HRTX
$63M
$272K ﹤0.01%
+18,500
New +$304K
SON icon
1132
Sonoco
SON
$5.77B
$269K ﹤0.01%
5,143
-630
-11% -$31.2K
OBDC icon
1133
Blue Owl Capital
OBDC
$5.9B
$268K ﹤0.01%
+21,724
New +$268K
RBC icon
1134
RBC Bearings
RBC
$17.5B
$268K ﹤0.01%
1,996
-6
-0.3% -$765
TAK icon
1135
Takeda Pharmaceutical
TAK
$55.5B
$267K ﹤0.01%
14,892
+880
+6% +$15.8K
LYFT icon
1136
Lyft
LYFT
$6.5B
$265K ﹤0.01%
+8,034
New +$254K
BRKL
1137
DELISTED
Brookline Bancorp
BRKL
$264K ﹤0.01%
26,210
-7,746
-23% -$77.3K
SBH icon
1138
Sally Beauty Holdings
SBH
$1.56B
$263K ﹤0.01%
21,000
+6,000
+40% +$65.7K
AL
1139
DELISTED
Air Lease Corp
AL
$262K ﹤0.01%
+8,935
New +$239K
EMN icon
1140
Eastman Chemical
EMN
$8.4B
$262K ﹤0.01%
+3,768
New +$237K
STIM icon
1141
Neuronetics
STIM
$214M
$262K ﹤0.01%
135,603
-22,430
-14% -$46K
ZS icon
1142
Zscaler
ZS
$30.4B
$262K ﹤0.01%
+2,395
New +$199K
WBT
1143
DELISTED
Welbilt, Inc.
WBT
$262K ﹤0.01%
43,057
+7,385
+21% +$40K
RDS.B
1144
DELISTED
Royal Dutch Shell PLC ADS Class B
RDS.B
$262K ﹤0.01%
8,599
-295
-3% -$9.64K
GEN icon
1145
Gen Digital
GEN
$17.7B
$261K ﹤0.01%
13,158
+605
+5% +$12.3K
SYF icon
1146
Synchrony
SYF
$26.1B
$258K ﹤0.01%
11,643
+1,256
+12% +$24.5K
HL icon
1147
Hecla Mining
HL
$11.9B
$255K ﹤0.01%
+77,830
New +$215K
IGF icon
1148
iShares Global Infrastructure ETF
IGF
$10.7B
$255K ﹤0.01%
6,667
– –
COMT icon
1149
iShares GSCI Commodity Dynamic Roll Strategy ETF
COMT
$1.22B
$254K ﹤0.01%
10,706
-174
-2% -$3.98K
GBDC icon
1150
Golub Capital BDC
GBDC
$3.48B
$254K ﹤0.01%
+21,805
New +$246K
44 45
46
47 48

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William Blair & Company's Q2 2020 Portfolio in Review

As of Q2 2020, William Blair & Company held 1,788 positions worth $21B, up 31% from $16B the previous quarter. Its ten largest holdings account for 27% of the portfolio.

William Blair & Company's Q2 2020 filing shows 129 new, 575 increased, 731 reduced and 107 closed positions. Its largest new stake was Aon: 255,110 shares worth $49.1M. The largest sale was Walt Disney, an estimated $56.6M.

By sector, the portfolio is most concentrated in Technology at 27% of assets, up from 25% a quarter earlier, followed by Healthcare and Financials.

  • William Blair & Company's largest Q2 2020 buy was Aon: 255,110 shares worth $49.1M.
  • William Blair & Company added most to Coupa Software Incorporated in Q2 2020, an estimated $55.8M increase.
  • William Blair & Company's biggest Q2 2020 reduction was Walt Disney, cutting an estimated $56.6M.
  • William Blair & Company fully exited Prudential in Q2 2020, selling an estimated $2.8M.
  • William Blair & Company's ten largest holdings make up 27% of its $21B portfolio in Q2 2020.
  • William Blair & Company opened 129 new positions and closed 107 in Q2 2020.
  • William Blair & Company's portfolio value rose 31% quarter-over-quarter to $21B.

Based on William Blair & Company's 13F filing for Q2 2020, filed 12 Aug 2020.