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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
RNG icon
126
RingCentral
RNG
$5.2B
$36.6M 0.17%
128,459
+7,572
+6% +$1.92M
YETI icon
127
Yeti Holdings
YETI
$3.76B
$36M 0.17%
841,552
+22,646
+3% +$680K
MDB icon
128
MongoDB
MDB
$35.3B
$35.9M 0.17%
158,395
+153,388
+3,063% +$28.4M
VTV icon
129
Vanguard Morningstar Value ETF
VTV
$193B
$35.7M 0.17%
358,081
-115,646
-24% -$11.3M
QQQ icon
130
Invesco QQQ Trust
QQQ
$482B
$33.6M 0.16%
135,893
+12,410
+10% +$2.78M
MMM icon
131
3M
MMM
$94.9B
$32.9M 0.16%
252,626
-12,408
-5% -$1.56M
BLK icon
132
Blackrock
BLK
$180B
$32.9M 0.16%
60,481
-273
-0.4% -$138K
ALGN icon
133
Align Technology
ALGN
$12.4B
$32.7M 0.16%
119,223
+15,961
+15% +$3.59M
AGG icon
134
iShares Core US Aggregate Bond ETF
AGG
$138B
$31M 0.15%
261,966
+16,388
+7% +$1.92M
BKNG icon
135
Booking.com
BKNG
$159B
$30.9M 0.15%
484,550
-102,075
-17% -$6.21M
CCI icon
136
Crown Castle
CCI
$31.4B
$30.2M 0.14%
180,422
-6,245
-3% -$1.01M
ZM icon
137
Zoom
ZM
$30.7B
$30M 0.14%
118,445
+21,498
+22% +$3.87M
PFE icon
138
Pfizer
PFE
$150B
$29.9M 0.14%
962,478
+47,871
+5% +$1.63M
XYZ
139
Block Inc
XYZ
$46.8B
$29.7M 0.14%
282,851
+34,713
+14% +$2.66M
AXP icon
140
American Express
AXP
$232B
$29.7M 0.14%
311,653
-241,419
-44% -$22.2M
WST icon
141
West Pharmaceutical
WST
$24.8B
$29.3M 0.14%
129,082
-1,335
-1% -$262K
T icon
142
AT&T
T
$167B
$29.1M 0.14%
1,273,049
-285,841
-18% -$6.51M
SHOP icon
143
Shopify
SHOP
$192B
$28.1M 0.13%
295,890
-30,930
-9% -$2.15M
PCTY icon
144
Paylocity
PCTY
$7.69B
$27.9M 0.13%
191,538
-393,350
-67% -$45.8M
GLD icon
145
SPDR Gold Trust
GLD
$144B
$27.9M 0.13%
166,461
+73,745
+80% +$11.9M
COLD icon
146
Americold
COLD
$4.17B
$27.8M 0.13%
765,621
+19,617
+3% +$670K
CL icon
147
Colgate-Palmolive
CL
$73.8B
$27.2M 0.13%
370,733
+6,549
+2% +$465K
AMGN icon
148
Amgen
AMGN
$226B
$26.3M 0.13%
111,585
+3,355
+3% +$765K
GWW icon
149
W.W. Grainger
GWW
$61.7B
$26.2M 0.12%
83,344
+2,764
+3% +$799K
BL icon
150
BlackLine
BL
$1.64B
$25.4M 0.12%
306,014
+7,880
+3% +$526K
4 5
6
7 8

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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.