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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
+10.7%
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
$28.9B
AUM Growth
+$2.35B
Cap. Flow
-$98.3M
Cap. Flow %
-0.34%
Top 10 Hldgs %
23.73%
Holding
1,960
New
105
Increased
655
Reduced
787
Closed
72

Top Buys

Rank Stock Value
1
BALL icon
Ball Corp
BALL
+$39.8M
2
ABNB icon
Airbnb
ABNB
+$37.1M
3
GNRC icon
Generac Holdings
GNRC
+$34.4M
4
U icon
Unity
U
+$29.3M
5
TREX icon
Trex
TREX
+$29M

Sector Composition

Rank Sector Weight
1 Technology 25.7%
2 Healthcare 19.69%
3 Financials 11.7%
4 Consumer Discretionary 10.72%
5 Industrials 9.79%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake
Capital Flow
HPE icon
1126
Hewlett Packard
HPE
$79.2B
$537K ﹤0.01%
36,808
-160
-0.4% -$2.53K
STEM icon
1127
Stem
STEM
$55.9M
$537K ﹤0.01%
746
+63
+9% +$34.3K
ROBO icon
1128
ROBO Global Robotics & Automation Index ETF
ROBO
$2.13B
$524K ﹤0.01%
8,043
+197
+3% +$12.6K
NFE icon
1129
New Fortress Energy
NFE
$93M
$523K ﹤0.01%
13,805
+430
+3% +$18.4K
POR icon
1130
Portland General Electric
POR
$5.92B
$522K ﹤0.01%
11,328
-250
-2% -$12.3K
PRI icon
1131
Primerica
PRI
$9.62B
$521K ﹤0.01%
3,405
-92
-3% -$14.5K
CGC
1132
Canopy Growth
CGC
$426M
$520K ﹤0.01%
2,151
-73
-3% -$18.7K
CMA
1133
DELISTED
Comerica
CMA
$512K ﹤0.01%
7,179
-170
-2% -$12.6K
VCR icon
1134
Vanguard Consumer Discretionary ETF
VCR
$6.11B
$512K ﹤0.01%
1,630
-295
-15% -$90.5K
CURO
1135
DELISTED
CURO Group Holdings Corp.
CURO
$506K ﹤0.01%
29,741
+201
+0.7% +$3.12K
ALLY icon
1136
Ally Financial
ALLY
$13.6B
$505K ﹤0.01%
10,136
+197
+2% +$10.1K
XENT
1137
DELISTED
Intersect ENT, Inc
XENT
$505K ﹤0.01%
29,564
+100
+0.3% +$1.87K
FXI icon
1138
iShares China Large-Cap ETF
FXI
$4.16B
$503K ﹤0.01%
10,861
+1,638
+18% +$75.6K
SIEN
1139
DELISTED
Sientra, Inc.
SIEN
$503K ﹤0.01%
6,324
+1,014
+19% +$72K
TIXT
1140
DELISTED
TELUS International
TIXT
$502K ﹤0.01%
+16,130
New +$484K
LOTZ
1141
DELISTED
CarLotz, Inc. Class A Common Stock
LOTZ
$502K ﹤0.01%
91,919
-5,912
-6% -$37.3K
FVRR icon
1142
Fiverr
FVRR
$324M
$495K ﹤0.01%
2,040
+125
+7% +$25.9K
APO icon
1143
Apollo Global Management
APO
$84.8B
$494K ﹤0.01%
7,950
BOX icon
1144
Box
BOX
$4.66B
$493K ﹤0.01%
19,300
-8,350
-30% -$195K
EZU icon
1145
iShare MSCI Eurozone ETF
EZU
$9.96B
$484K ﹤0.01%
9,811
HLI icon
1146
Houlihan Lokey
HLI
$9.24B
$483K ﹤0.01%
5,904
-357
-6% -$25.8K
LECO icon
1147
Lincoln Electric
LECO
$15.5B
$479K ﹤0.01%
3,636
SONY icon
1148
Sony
SONY
$138B
$478K ﹤0.01%
24,600
-2,590
-10% -$52.5K
BWA icon
1149
BorgWarner
BWA
$13.8B
$477K ﹤0.01%
11,169
-11,091
-50% -$488K
FEZ icon
1150
State Street SPDR EURO STOXX 50 ETF
FEZ
$4.56B
$477K ﹤0.01%
10,182
+1,100
+12% +$52.2K

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William Blair & Company's Q2 2021 Portfolio in Review

As of Q2 2021, William Blair & Company held 1,960 positions worth $28.9B, up 8.9% from $26.5B the previous quarter. Its ten largest holdings account for 24% of the portfolio.

William Blair & Company's Q2 2021 filing shows 105 new, 655 increased, 787 reduced and 72 closed positions. Its largest new stake was Luminar Technologies: 36,860 shares worth $12.1M. The largest sale was Fiserv Inc, an estimated $87.4M.

By sector, the portfolio is most concentrated in Technology at 26% of assets, up from 26% a quarter earlier, followed by Healthcare and Financials.

  • William Blair & Company's largest Q2 2021 buy was Luminar Technologies: 36,860 shares worth $12.1M.
  • William Blair & Company added most to Ball Corp in Q2 2021, an estimated $39.8M increase.
  • William Blair & Company's biggest Q2 2021 reduction was Fiserv Inc, cutting an estimated $87.4M.
  • William Blair & Company fully exited RealPage, Inc. in Q2 2021, selling an estimated $12.1M.
  • William Blair & Company's ten largest holdings make up 24% of its $28.9B portfolio in Q2 2021.
  • William Blair & Company opened 105 new positions and closed 72 in Q2 2021.
  • William Blair & Company's portfolio value rose 8.9% quarter-over-quarter to $28.9B.

Based on William Blair & Company's 13F filing for Q2 2021, filed 12 Aug 2021.