WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC Q4 2017 Filing

Filed February 14, 2018

Portfolio Value

$25.5B

Holdings

426

Report Date

Q4 2017

Filing Type

13F-HR

All Holdings (426 positions)

StockValue
BABAALIBABA GROUP HLDG LTD
$916.6M
TSMTAIWAN SEMICONDUCTOR MFG LTD
$689.0M
SPYSPDR S&P 500 ETF TR
$576.4M
CPRTCOPART INC
$403.3M
CNRCANADIAN NATL RY CO
$380.1M
BWXTBWX TECHNOLOGIES INC
$346.5M
SUSUNCOR ENERGY INC NEW
$345.8M
CSGPCOSTAR GROUP INC
$338.5M
SIXEURSIX FLAGS ENTMT CORP NEW
$300.6M
IWDISHARES TR
$300.6M
DPZDOMINOS PIZZA INC
$297.3M
TDTORONTO DOMINION BK ONT
$286.9M
BAPCREDICORP LTD
$263.5M
BAHBOOZ ALLEN HAMILTON HLDG COR
$258.3M
AMZNAMAZON COM INC
$257.9M
AMGAFFILIATED MANAGERS GROUP
$252.8M
BALLBALL CORP
$250.5M
MIDDMIDDLEBY CORP
$248.1M
GOOGLALPHABET INC
$238.1M
GWREGUIDEWIRE SOFTWARE INC
$234.3M
MSFTMICROSOFT CORP
$231.9M
ZTSZOETIS INC
$231.6M
YUMCYUM CHINA HLDGS INC
$224.6M
MMSMAXIMUS INC
$224.0M
PGRPROGRESSIVE CORP OHIO
$217.8M
MTNVAIL RESORTS INC
$213.9M
UNHUNITEDHEALTH GROUP INC
$207.2M
HDBHDFC BANK LTD
$204.2M
RHT1EURRED HAT INC
$193.6M
VRSKVERISK ANALYTICS INC
$190.7M
METAFACEBOOK INC
$188.4M
MAMASTERCARD INCORPORATED
$186.3M
ABMDEURABIOMED INC
$180.5M
GKDGRAND CANYON ED INC
$178.8M
LYVLIVE NATION ENTERTAINMENT IN
$176.2M
ATGEADTALEM GLOBAL ED INC
$172.5M
LGNDLIGAND PHARMACEUTICALS INC
$169.8M
MLMMARTIN MARIETTA MATLS INC
$166.5M
WEXWEX INC
$165.3M
RG6ROGERS CORP
$163.2M
TTWOTAKE-TWO INTERACTIVE SOFTWAR
$161.8M
UNPUNION PAC CORP
$160.2M
VEEVVEEVA SYS INC
$158.5M
CRLCHARLES RIV LABS INTL INC
$154.0M
NTESNETEASE INC
$153.7M
TSCOTRACTOR SUPPLY CO
$151.9M
CHKPCHECK POINT SOFTWARE TECH LT
$150.5M
BANK OF THE OZARKS
$150.1M
CHINA LODGING GROUP LTD
$148.3M
CSRA INC
$147.2M
JXC1J2 GLOBAL INC
$144.4M
BAMBROOKFIELD ASSET MGMT INC
$141.3M
MIKUSDMICHAELS COS INC
$138.0M
SBACSBA COMMUNICATIONS CORP NEW
$137.8M
ANETEURARISTA NETWORKS INC
$137.3M
CECELANESE CORP DEL
$134.4M
TRUTRANSUNION
$134.4M
YELPYELP INC
$132.9M
EWBCEAST WEST BANCORP INC
$130.6M
HGVHILTON GRAND VACATIONS INC
$130.3M
FIRSTCASH INC
$130.1M
NBISYANDEX N V
$129.3M
ADBEADOBE SYS INC
$129.3M
HORIZON PHARMA PLC
$128.9M
HEIHEICO CORP NEW
$128.3M
MXLMAXLINEAR INC
$126.9M
WSTWEST PHARMACEUTICAL SVSC INC
$125.5M
2U INC
$123.8M
AXTAAXALTA COATING SYS LTD
$123.1M
ICEINTERCONTINENTAL EXCHANGE IN
$123.1M
TDYTELEDYNE TECHNOLOGIES INC
$121.3M
RCI/BROGERS COMMUNICATIONS INC
$120.4M
COHREURCOHERENT INC
$119.5M
ELLAUDER ESTEE COS INC
$118.1M
CBOECBOE GLOBAL MARKETS INC
$117.8M
HXLHEXCEL CORP NEW
$117.6M
JLLJONES LANG LASALLE INC
$114.7M
IDXXIDEXX LABS INC
$114.0M
CAMBREX CORP
$112.9M
SBUXSTARBUCKS CORP
$107.7M
FANGDIAMONDBACK ENERGY INC
$107.5M
HDHOME DEPOT INC
$106.1M
FTVFORTIVE CORP
$104.2M
ROSTROSS STORES INC
$103.0M
DC4DEXCOM INC
$101.2M
ECPGENCORE CAP GROUP INC
$101.0M
EEFTEURONET WORLDWIDE INC
$101.0M
SITESITEONE LANDSCAPE SUPPLY INC
$100.8M
RTN1USDRAYTHEON CO
$99.5M
SQMSOCIEDAD QUIMICA MINERA DE C
$98.9M
TXNTEXAS INSTRS INC
$97.2M
MNSTMONSTER BEVERAGE CORP NEW
$96.6M
EFXEQUIFAX INC
$96.3M
TALTAL ED GROUP
$95.0M
NATIONAL INSTRS CORP
$94.6M
FSVFIRSTSERVICE CORP NEW
$90.6M
ABEVAMBEV SA
$86.7M
EXASEXACT SCIENCES CORP
$83.1M
ULTIMATE SOFTWARE GROUP INC
$82.6M
ACNACCENTURE PLC IRELAND
$82.2M
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