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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
NBEV
1526
DELISTED
NewAge, Inc. Common Stock (Delaware)
NBEV
$15K ﹤0.01%
10,000
AOA icon
1527
iShares Core 80/20 Aggressive Allocation ETF
AOA
$3.28B
$14K ﹤0.01%
263
-99
-27% -$5.15K
GWX icon
1528
State Street SPDR S&P International Small Cap ETF
GWX
$925M
$14K ﹤0.01%
527
-7,806
-94% -$202K
IDEV icon
1529
iShares Core MSCI International Developed Markets ETF
IDEV
$32.7B
$14K ﹤0.01%
284
-163
-36% -$7.89K
SCHC icon
1530
Schwab International Small-Cap Equity ETF
SCHC
$5.67B
$14K ﹤0.01%
472
-199,264
-100% -$5.5M
SLVP icon
1531
iShares MSCI Global Silver and Metals Miners ETF
SLVP
$976M
$14K ﹤0.01%
1,039
-998
-49% -$11.2K
AAXJ icon
1532
iShares MSCI All Country Asia ex Japan ETF
AAXJ
$3.83B
$13K ﹤0.01%
185
+42
+29% +$2.73K
COHR icon
1533
Coherent
COHR
$69.6B
$13K ﹤0.01%
282
+1
+0.4% +$40
GBX icon
1534
The Greenbrier Companies
GBX
$1.41B
$13K ﹤0.01%
+586
New +$11.4K
PRFZ icon
1535
Invesco FTSE RAFI US 1500 Small-Mid ETF
PRFZ
$2.9B
$13K ﹤0.01%
570
XAR icon
1536
State Street SPDR S&P Aerospace & Defense ETF
XAR
$6.64B
$13K ﹤0.01%
153
-33
-18% -$2.73K
AIG.WS
1537
DELISTED
American International Group, Inc.
AIG.WS
$13K ﹤0.01%
9,352
-60
-0.6% -$70
ATCXW
1538
DELISTED
Atlas Technical Consultants, Inc. Warrant
ATCXW
$13K ﹤0.01%
32,985
CVIA
1539
DELISTED
Covia Holdings Corporation Common Stock
CVIA
$13K ﹤0.01%
26,687
-2,000
-7% -$1.09K
TBX icon
1540
ProShares Short 7-10 Year Treasury
TBX
$20.9M
$12K ﹤0.01%
+511
New +$12.2K
XMPT icon
1541
VanEck CEF Muni Income ETF
XMPT
$219M
$12K ﹤0.01%
+474
New +$12K
XTL icon
1542
State Street SPDR S&P Telecom ETF
XTL
$558M
$12K ﹤0.01%
179
DRTT
1543
DELISTED
DIRTT Environmental Solutions Ltd. Common Shares
DRTT
$12K ﹤0.01%
10,000
HCR
1544
DELISTED
Hi-Crush Inc. Common Stock
HCR
$12K ﹤0.01%
81,000
+8,150
+11% +$2.38K
EWS icon
1545
iShares MSCI Singapore ETF
EWS
$1.16B
$11K ﹤0.01%
600
-210
-26% -$3.87K
HYD icon
1546
VanEck High Yield Muni ETF
HYD
$4.4B
$11K ﹤0.01%
+190
New +$10.7K
ISCV icon
1547
iShares Morningstar Small-Cap Value ETF
ISCV
$706M
$11K ﹤0.01%
306
-45
-13% -$1.47K
IWC icon
1548
iShares Micro-Cap ETF
IWC
$1.5B
$11K ﹤0.01%
125
-2,250
-95% -$176K
SDOW icon
1549
ProShares UltraPro Short Dow 30
SDOW
$185M
$11K ﹤0.01%
28
CUT icon
1550
Invesco MSCI Global Timber ETF
CUT
$33.4M
$10K ﹤0.01%
400

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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.