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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
UN
276
DELISTED
Unilever NV New York Registry Shares
UN
$9.16M 0.04%
171,920
+17,316
+11% +$880K
OPRX icon
277
OptimizeRx
OPRX
$132M
$9.13M 0.04%
700,579
+538,984
+334% +$5.86M
TJX icon
278
TJX Companies
TJX
$169B
$9.09M 0.04%
179,772
-10,910
-6% -$548K
SCHW
279
Charles Schwab
SCHW
$189B
$8.99M 0.04%
266,519
-9,580
-3% -$343K
NEO icon
280
NeoGenomics
NEO
$2.11B
$8.96M 0.04%
289,376
+10,162
+4% +$282K
ADPT icon
281
Adaptive Biotechnologies
ADPT
$4.02B
$8.93M 0.04%
184,643
+66,745
+57% +$2.43M
QNST icon
282
QuinStreet
QNST
$1.19B
$8.9M 0.04%
850,945
+315,668
+59% +$3.05M
TCMD icon
283
Tactile Systems Technology
TCMD
$555M
$8.88M 0.04%
214,270
+26,119
+14% +$1.22M
USB icon
284
US Bancorp
USB
$101B
$8.74M 0.04%
237,447
+20,288
+9% +$723K
ENV
285
DELISTED
ENVESTNET, INC.
ENV
$8.55M 0.04%
116,335
-3,183
-3% -$208K
USMV icon
286
iShares MSCI USA Min Vol Factor ETF
USMV
$24.4B
$8.46M 0.04%
139,511
-16,521
-11% -$980K
WPM icon
287
Wheaton Precious Metals
WPM
$61.3B
$8.43M 0.04%
191,303
-4,563
-2% -$180K
GDX icon
288
VanEck Gold Miners ETF
GDX
$27.8B
$8.4M 0.04%
229,115
+44,898
+24% +$1.48M
AJG icon
289
Arthur J. Gallagher & Co
AJG
$65.5B
$8.36M 0.04%
85,790
+4,330
+5% +$383K
SBAC icon
290
SBA Communications
SBAC
$19.4B
$8.33M 0.04%
27,970
-589
-2% -$174K
VOT icon
291
Vanguard Morningstar Mid-Cap Growth ETF
VOT
$20B
$8.31M 0.04%
50,319
-579
-1% -$87.6K
ONEM
292
DELISTED
1Life Healthcare
ONEM
$8.29M 0.04%
228,299
+177,149
+346% +$4.99M
GPN icon
293
Global Payments
GPN
$23.4B
$8.11M 0.04%
47,806
+7,800
+19% +$1.3M
AXDX
294
DELISTED
Accelerate Diagnostics
AXDX
$8.07M 0.04%
53,230
-337
-0.6% -$33.2K
BND icon
295
Vanguard Total Bond Market
BND
$161B
$8M 0.04%
90,507
+23,268
+35% +$2.03M
CBOE icon
296
Cboe Global Markets
CBOE
$30.4B
$7.93M 0.04%
84,967
-9,164
-10% -$903K
ROK icon
297
Rockwell Automation
ROK
$50.1B
$7.83M 0.04%
36,738
-30,263
-45% -$5.85M
CERN
298
DELISTED
Cerner Corp
CERN
$7.66M 0.04%
111,774
+30,740
+38% +$2.11M
SHY icon
299
iShares 1-3 Year Treasury Bond ETF
SHY
$25.5B
$7.56M 0.04%
87,264
+23,745
+37% +$2.06M
CORP icon
300
PIMCO Investment Grade Corporate Bond Index Exchange-Traded Fund
CORP
$1.58B
$7.55M 0.04%
66,074
-230
-0.3% -$25.5K
10 11
12
13 14

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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.