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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
BMRN icon
251
BioMarin Pharmaceuticals
BMRN
$13.6B
$11M 0.05%
89,462
+4,983
+6% +$495K
FTNT icon
252
Fortinet
FTNT
$118B
$11M 0.05%
401,165
-5,385
-1% -$135K
MRVL icon
253
Marvell Technology
MRVL
$195B
$11M 0.05%
313,694
+10,224
+3% +$299K
MMP
254
DELISTED
Magellan Midstream Partners, L.P.
MMP
$11M 0.05%
254,179
-7,922
-3% -$335K
APPF icon
255
AppFolio
APPF
$6.97B
$10.8M 0.05%
66,478
-21,247
-24% -$2.78M
GLOB icon
256
Globant
GLOB
$1.67B
$10.8M 0.05%
71,899
+1,407
+2% +$174K
XYL icon
257
Xylem
XYL
$28.5B
$10.8M 0.05%
165,648
-136,637
-45% -$9.02M
TSCO icon
258
Tractor Supply
TSCO
$19B
$10.7M 0.05%
407,340
-4,635
-1% -$101K
AKAM icon
259
Akamai
AKAM
$17.6B
$10.7M 0.05%
100,195
+20,505
+26% +$2.06M
ROP icon
260
Roper Technologies
ROP
$39.1B
$10.7M 0.05%
27,610
-1,143
-4% -$410K
IAU icon
261
iShares Gold Trust
IAU
$65.4B
$10.6M 0.05%
311,757
+25,494
+9% +$835K
IRT icon
262
Independence Realty Trust
IRT
$3.96B
$10.5M 0.05%
916,847
-106,243
-10% -$1.06M
PTON icon
263
Peloton Interactive
PTON
$2.38B
$10.5M 0.05%
181,274
+53,178
+42% +$2.2M
DE icon
264
Deere & Co
DE
$167B
$10M 0.05%
63,916
+29,112
+84% +$4.22M
JBHT icon
265
JB Hunt Transport Services
JBHT
$25.9B
$9.87M 0.05%
81,975
-3,346
-4% -$360K
ORCL icon
266
Oracle
ORCL
$442B
$9.74M 0.05%
176,322
-9,131
-5% -$484K
TROW icon
267
T. Rowe Price
TROW
$23.8B
$9.68M 0.05%
78,397
-342
-0.4% -$39K
KMI icon
268
Kinder Morgan
KMI
$70.7B
$9.65M 0.05%
635,842
-296,222
-32% -$4.5M
VRTX icon
269
Vertex Pharmaceuticals
VRTX
$133B
$9.51M 0.05%
32,742
+5,319
+19% +$1.44M
DUK icon
270
Duke Energy
DUK
$96.3B
$9.4M 0.04%
117,715
-4,570
-4% -$386K
EOG icon
271
EOG Resources
EOG
$75.1B
$9.36M 0.04%
184,693
-147,856
-44% -$7.17M
DNKN
272
DELISTED
Dunkin' Brands Group, Inc.
DNKN
$9.28M 0.04%
142,237
+47,183
+50% +$2.94M
DVY icon
273
iShares Select Dividend ETF
DVY
$23.7B
$9.25M 0.04%
114,593
-2,066
-2% -$165K
SHW icon
274
Sherwin-Williams
SHW
$87.4B
$9.2M 0.04%
47,781
+264
+0.6% +$47.6K
BWXT icon
275
BWX Technologies
BWXT
$15.8B
$9.19M 0.04%
162,223
-15,967
-9% -$893K
9 10
11
12 13

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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.