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William Blair & Company

William Blair & Company Portfolio holdings

AUM $34.9B
1-Year Est. Return 18.88%
This Fund
S&P 500
This Quarter Est. Return
+6.68%
1 Year Est. Return
+18.88%
3 Year Est. Return
+73.84%
5 Year Est. Return
+90.13%
10 Year Est. Return
+512.03%
AUM
$14.7B
AUM Growth
+$562M
Cap. Flow
-$182M
Cap. Flow %
-1.24%
Top 10 Hldgs %
20.54%
Holding
1,679
New
173
Increased
492
Reduced
677
Closed
92

Top Buys

Rank Stock Value
1
P
Everpure Inc
P
+$58.5M
2
DOCU
DocuSign
DOCU
+$21.3M
3
BKE icon
Buckle
BKE
+$20.9M
4
MSFT icon
Microsoft
MSFT
+$18.4M
5
USFD icon
US Foods
USFD
+$14.4M

Sector Composition

Rank Sector Weight
1 Technology 20.16%
2 Healthcare 17.99%
3 Financials 13.41%
4 Industrials 9.72%
5 Consumer Discretionary 9.45%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake
Capital Flow
XBI icon
1001
State Street SPDR S&P Biotech ETF
XBI
$9.98B
$418K ﹤0.01%
4,395
+1,215
+38% +$112K
AAL icon
1002
American Airlines Group
AAL
$11.2B
$417K ﹤0.01%
10,989
-121,401
-92% -$5.35M
BAP icon
1003
Credicorp
BAP
$31.7B
$417K ﹤0.01%
1,854
+829
+81% +$189K
DSGR icon
1004
Distribution Solutions Group
DSGR
$1.61B
$417K ﹤0.01%
34,262
-5,904
-15% -$71.3K
GEF icon
1005
Greif
GEF
$5.07B
$417K ﹤0.01%
7,892
MINT icon
1006
PIMCO Enhanced Short Maturity Active Exchange-Traded Fund
MINT
$17B
$417K ﹤0.01%
4,104
+183
+5% +$18.6K
EDIT icon
1007
Editas Medicine
EDIT
$428M
$416K ﹤0.01%
+11,600
New +$411K
PAAS icon
1008
Pan American Silver
PAAS
$20.4B
$416K ﹤0.01%
23,242
-3,030
-12% -$52.2K
QGEN icon
1009
Qiagen
QGEN
$8.67B
$414K ﹤0.01%
+10,788
New +$397K
SRC
1010
DELISTED
SPIRIT REALTY CAPITAL, INC.
SRC
$414K ﹤0.01%
10,300
-2,300
-18% -$87.4K
ITUB icon
1011
Itaú Unibanco
ITUB
$92.6B
$412K ﹤0.01%
81,728
+25,097
+44% +$156K
FMBI
1012
DELISTED
First Midwest Bancorp Inc/IL
FMBI
$412K ﹤0.01%
16,168
-193
-1% -$4.94K
HZNP
1013
DELISTED
Horizon Therapeutics Public Limited Company Ordinary Shares
HZNP
$412K ﹤0.01%
24,863
+676
+3% +$10.3K
DPZ icon
1014
Domino's
DPZ
$12B
$410K ﹤0.01%
1,453
-846
-37% -$214K
WDR
1015
DELISTED
Waddell & Reed Financial, Inc.
WDR
$409K ﹤0.01%
22,750
-500
-2% -$9.72K
BNS icon
1016
Scotiabank
BNS
$108B
$408K ﹤0.01%
7,130
+230
+3% +$13.9K
INFN
1017
DELISTED
Infinera Corporation Common Stock
INFN
$408K ﹤0.01%
41,135
+300
+0.7% +$3.12K
BIV icon
1018
Vanguard Intermediate-Term Bond ETF
BIV
$28.9B
$407K ﹤0.01%
5,032
-1,246
-20% -$101K
PEG icon
1019
Public Service Enterprise Group
PEG
$37.3B
$401K ﹤0.01%
7,411
-245
-3% -$12.6K
SEND
1020
DELISTED
SendGrid, Inc.
SEND
$400K ﹤0.01%
+15,075
New +$408K
REGN icon
1021
Regeneron Pharmaceuticals
REGN
$79.5B
$398K ﹤0.01%
1,155
-818
-41% -$256K
SPCE icon
1022
Virgin Galactic
SPCE
$373M
$398K ﹤0.01%
+1,981
New +$398K
CASS icon
1023
Cass Information Systems
CASS
$730M
$395K ﹤0.01%
6,893
-78
-1% -$4.1K
GOVT icon
1024
iShares US Treasury Bond ETF
GOVT
$43.6B
$395K ﹤0.01%
16,051
-1,064
-6% -$26.1K
IDCC icon
1025
InterDigital
IDCC
$8.44B
$392K ﹤0.01%
4,840
-256
-5% -$20.4K

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William Blair & Company's Q2 2018 Portfolio in Review

As of Q2 2018, William Blair & Company held 1,679 positions worth $14.7B, up 4% from $14.1B the previous quarter. Its ten largest holdings account for 21% of the portfolio.

William Blair & Company's Q2 2018 filing shows 173 new, 492 increased, 677 reduced and 92 closed positions. Its largest new stake was DocuSign: 422,114 shares worth $22.4M. The largest sale was Starbucks, an estimated $47M.

By sector, the portfolio is most concentrated in Technology at 20% of assets, up from 19% a quarter earlier, followed by Healthcare and Financials.

  • William Blair & Company's largest Q2 2018 buy was DocuSign: 422,114 shares worth $22.4M.
  • William Blair & Company added most to Everpure Inc in Q2 2018, an estimated $58.5M increase.
  • William Blair & Company's biggest Q2 2018 reduction was Starbucks, cutting an estimated $47M.
  • William Blair & Company fully exited Cavium, Inc. in Q2 2018, selling an estimated $9.64M.
  • William Blair & Company's ten largest holdings make up 21% of its $14.7B portfolio in Q2 2018.
  • William Blair & Company opened 173 new positions and closed 92 in Q2 2018.
  • William Blair & Company's portfolio value rose 4% quarter-over-quarter to $14.7B.

Based on William Blair & Company's 13F filing for Q2 2018, filed 13 Aug 2018.