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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
USIG icon
751
iShares Broad USD Investment Grade Corporate Bond ETF
USIG
$17.4B
$867K ﹤0.01%
14,349
-726
-5% -$42.5K
HDB icon
752
HDFC Bank
HDB
$119B
$866K ﹤0.01%
38,106
-3,752
-9% -$77K
BCO icon
753
Brink's
BCO
$4.68B
$864K ﹤0.01%
18,975
+1,909
+11% +$86.9K
AKBA icon
754
Akebia Therapeutics
AKBA
$248M
$863K ﹤0.01%
63,550
-1,243
-2% -$12.9K
IVE icon
755
iShares S&P 500 Value ETF
IVE
$50.1B
$862K ﹤0.01%
7,970
-4,878
-38% -$518K
INSG icon
756
Inseego
INSG
$77.8M
$860K ﹤0.01%
7,415
+565
+8% +$59.7K
VVNT
757
DELISTED
Vivint Smart Home, Inc. Class A Common Stock
VVNT
$860K ﹤0.01%
49,644
+34,884
+236% +$438K
ECPG icon
758
Encore Capital Group
ECPG
$2.15B
$858K ﹤0.01%
25,112
-16,334
-39% -$487K
FDS icon
759
Factset
FDS
$9.84B
$853K ﹤0.01%
2,596
-339
-12% -$98K
XSW icon
760
State Street SPDR S&P Software & Services ETF
XSW
$493M
$851K ﹤0.01%
7,633
+4,270
+127% +$422K
ASML icon
761
ASML
ASML
$715B
$849K ﹤0.01%
2,307
-100
-4% -$31.4K
ATO icon
762
Atmos Energy
ATO
$28.7B
$849K ﹤0.01%
8,527
-610
-7% -$61.5K
GOVT icon
763
iShares US Treasury Bond ETF
GOVT
$43.8B
$847K ﹤0.01%
30,264
+16,542
+121% +$463K
PZA icon
764
Invesco National AMT-Free Municipal Bond ETF
PZA
$4.28B
$847K ﹤0.01%
31,887
+30,921
+3,201% +$806K
MNDT
765
DELISTED
Mandiant, Inc. Common Stock
MNDT
$842K ﹤0.01%
69,151
+16,658
+32% +$193K
REGN icon
766
Regeneron Pharmaceuticals
REGN
$83.8B
$841K ﹤0.01%
1,348
+138
+11% +$78.3K
STE icon
767
Steris
STE
$22.9B
$841K ﹤0.01%
5,482
+60
+1% +$9.14K
AXON
768
Axon Enterprise
AXON
$48.8B
$838K ﹤0.01%
8,540
+3,905
+84% +$316K
TOTL icon
769
State Street DoubleLine Total Return Tactical ETF
TOTL
$4.01B
$829K ﹤0.01%
16,731
+1,236
+8% +$60.6K
DHS icon
770
WisdomTree US High Dividend Fund
DHS
$1.59B
$828K ﹤0.01%
13,285
– –
IJJ icon
771
iShares S&P Mid-Cap 400 Value ETF
IJJ
$9.05B
$828K ﹤0.01%
12,460
-5,220
-30% -$327K
WLKP icon
772
Westlake Chemical Partners
WLKP
$762M
$827K ﹤0.01%
43,678
-13,882
-24% -$253K
AVAV icon
773
AeroVironment
AVAV
$9.48B
$826K ﹤0.01%
10,376
-1,420
-12% -$91.4K
O icon
774
Realty Income
O
$59.8B
$825K ﹤0.01%
14,301
+7,419
+108% +$395K
WSM icon
775
Williams-Sonoma
WSM
$28.9B
$816K ﹤0.01%
19,892
+230
+1% +$7.83K
29 30
31
32 33

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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.