0001752724-21-025598.txt : 20210217
0001752724-21-025598.hdr.sgml : 20210217
20210217155932
ACCESSION NUMBER: 0001752724-21-025598
CONFORMED SUBMISSION TYPE: NPORT-P
PUBLIC DOCUMENT COUNT: 1
CONFORMED PERIOD OF REPORT: 20201231
FILED AS OF DATE: 20210217
PERIOD START: 20201231
FILER:
COMPANY DATA:
COMPANY CONFORMED NAME: WILLIAM BLAIR FUNDS
CENTRAL INDEX KEY: 0000822632
IRS NUMBER: 000000000
FISCAL YEAR END: 1231
FILING VALUES:
FORM TYPE: NPORT-P
SEC ACT: 1940 Act
SEC FILE NUMBER: 811-05344
FILM NUMBER: 21644598
BUSINESS ADDRESS:
STREET 1: 150 NORTH RIVERSIDE PLAZA
CITY: CHICAGO
STATE: IL
ZIP: 60606
BUSINESS PHONE: 3123648000
MAIL ADDRESS:
STREET 1: 150 NORTH RIVERSIDE PLAZA
CITY: CHICAGO
STATE: IL
ZIP: 60606
FORMER COMPANY:
FORMER CONFORMED NAME: WILLIAM BLAIR MUTUAL FUNDS INC
DATE OF NAME CHANGE: 19960112
FORMER COMPANY:
FORMER CONFORMED NAME: BLAIR WILLIAM READY RESERVES INC
DATE OF NAME CHANGE: 19920316
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Airbus SE
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Allegion PLC
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Globant SA
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Globant SA
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Alphabet Inc
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Alphabet Inc
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Estee Lauder Cos Inc/The
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Prologis Inc
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Prologis Inc
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Zoetis Inc
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Daikin Industries Ltd
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Daikin Industries Ltd
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Lockheed Martin Corp
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Lockheed Martin Corp
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Workday Inc
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Microsoft Corp
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Evolution Gaming Group AB
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Veeva Systems Inc
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Veeva Systems Inc
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Intercontinental Exchange Inc
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Adyen NV
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MTU Aero Engines AG
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Keyence Corp
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Keyence Corp
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Intuitive Surgical Inc
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Ecolab Inc
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Mastercard Inc
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Mastercard Inc
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Fisher & Paykel Healthcare Corp Ltd
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Facebook Inc
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Lululemon Athletica Inc
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Edwards Lifesciences Corp
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Edwards Lifesciences Corp
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Roper Technologies Inc
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Roper Technologies Inc
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Shenzhou International Group Holdings Ltd
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Shenzhou International Group Holdings Ltd
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Ulta Beauty Inc
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Ulta Beauty Inc
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Alibaba Group Holding Ltd
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Alibaba Group Holding Ltd
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Atlas Copco AB
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Atlas Copco AB
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Taiwan Semiconductor Manufacturing Co Ltd
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Taiwan Semiconductor Manufacturing Co Ltd
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USD
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EC
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MercadoLibre Inc
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MercadoLibre Inc
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AIA Group Ltd
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AIA Group Ltd
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EC
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HK
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Tencent Holdings Ltd
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Tencent Holdings Ltd
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EC
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KY
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Aptiv PLC
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Aptiv PLC
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EC
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JE
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HDFC Bank Ltd
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HDFC Bank Ltd
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USD
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Amazon.com Inc
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Amazon.com Inc
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USD
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EC
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Infineon Technologies AG
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Infineon Technologies AG
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DE
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IDEXX Laboratories Inc
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IDEXX Laboratories Inc
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USD
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EC
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Atlassian Corp PLC
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Atlassian Corp PLC
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USD
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EC
CORP
GB
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N
Halma PLC
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Halma PLC
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EC
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2021-01-21
WILLIAM BLAIR FUNDS
John Raczek
John Raczek
Principal Financial Officer