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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
HZNP
551
DELISTED
Horizon Therapeutics Public Limited Company Ordinary Shares
HZNP
$2.01M 0.01%
36,142
-5,022
-12% -$215K
CMI icon
552
Cummins
CMI
$87.8B
$1.99M 0.01%
11,484
-691
-6% -$110K
GDXJ icon
553
VanEck Junior Gold Miners ETF
GDXJ
$8.59B
$1.98M 0.01%
39,933
+7,000
+21% +$296K
OKE icon
554
Oneok
OKE
$58.3B
$1.98M 0.01%
59,557
-14,808
-20% -$483K
WWD icon
555
Woodward
WWD
$21.4B
$1.98M 0.01%
25,477
-6,937
-21% -$453K
PRFT
556
DELISTED
Perficient Inc
PRFT
$1.97M 0.01%
+55,060
New +$1.83M
EBAY icon
557
eBay
EBAY
$45.5B
$1.96M 0.01%
37,422
+234
+0.6% +$9.89K
AMLP icon
558
Alerian MLP ETF
AMLP
$13.2B
$1.94M 0.01%
78,788
+10,045
+15% +$246K
EWJ icon
559
iShares MSCI Japan ETF
EWJ
$23.1B
$1.94M 0.01%
35,249
-7,208
-17% -$383K
MDLA
560
DELISTED
Medallia, Inc.
MDLA
$1.94M 0.01%
76,710
-18,410
-19% -$440K
DHI icon
561
D.R. Horton
DHI
$40.8B
$1.93M 0.01%
34,827
+3,719
+12% +$180K
TMUS icon
562
T-Mobile US
TMUS
$190B
$1.93M 0.01%
18,527
+15,069
+436% +$1.44M
CSX icon
563
CSX Corp
CSX
$92.8B
$1.92M 0.01%
82,650
+9,972
+14% +$221K
TRIL
564
DELISTED
Trillium Therapeutics Inc.
TRIL
$1.9M 0.01%
+234,555
New +$1.45M
ITA icon
565
iShares US Aerospace & Defense ETF
ITA
$15B
$1.9M 0.01%
23,034
-35,448
-61% -$2.8M
IBN icon
566
ICICI Bank
IBN
$107B
$1.89M 0.01%
203,269
+2,878
+1% +$25.6K
CBRL icon
567
Cracker Barrel
CBRL
$1.31B
$1.87M 0.01%
+16,873
New +$1.67M
HEEM icon
568
iShares Currency Hedged MSCI Emerging Markets
HEEM
$292M
$1.86M 0.01%
74,869
-10,328
-12% -$242K
JBTM
569
JBT Marel
JBTM
$6.15B
$1.86M 0.01%
21,597
-8,372
-28% -$650K
VV icon
570
Vanguard Morningstar Large-Cap ETF
VV
$54.5B
$1.82M 0.01%
12,738
-10,760
-46% -$1.45M
GKOS icon
571
Glaukos
GKOS
$11B
$1.82M 0.01%
47,303
-9,148
-16% -$341K
CHTR icon
572
Charter Communications
CHTR
$17.9B
$1.82M 0.01%
3,560
+328
+10% +$166K
SSTI icon
573
SoundThinking
SSTI
$106M
$1.81M 0.01%
71,844
+825
+1% +$22.1K
FBC
574
DELISTED
Flagstar Bancorp, Inc. New
FBC
$1.81M 0.01%
61,400
-5,500
-8% -$141K
AEM icon
575
Agnico Eagle Mines
AEM
$93.8B
$1.8M 0.01%
28,044
+4,220
+18% +$250K

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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.