WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC Q1 2017 Filing

Filed May 10, 2017

Portfolio Value

$26.5B

Holdings

432

Report Date

Q1 2017

Filing Type

13F-HR

All Holdings (432 positions)

StockValue
BABAALIBABA GROUP HOLDING-SP ADR
$819.9M
TSMTAIWAN SEMICONDUCTOR-SP ADR
$580.2M
SPYSPDR S&P 500 ETF TRUST
$470.6M
VANTIV INC - CL A
$370.0M
CPRTCOPART INC
$340.6M
CSGPCOSTAR GROUP INC
$336.1M
AMZNAMAZON.COM INC
$316.5M
SIXEURSIX FLAGS ENTERTAINMENT CORP
$313.6M
RHT1EURRED HAT INC
$306.6M
GOOGLALPHABET INC-CL A
$302.1M
IWDISHARES RUSSELL 1000 VALUE E
$301.0M
SBACSBA COMMUNICATIONS CORP
$296.9M
MSFTMICROSOFT CORP
$291.6M
TSCOTRACTOR SUPPLY COMPANY
$282.7M
CSRA INC
$278.7M
BWXTBWX TECHNOLOGIES INC
$278.6M
BAHBOOZ ALLEN HAMILTON HOLDINGS
$274.7M
MMSMAXIMUS INC
$274.7M
SUSUNCOR ENERGY INC
$269.2M
CHKPCHECK POINT SOFTWARE TECH
$262.9M
AMGAFFILIATED MANAGERS GROUP
$259.6M
BALLBALL CORP
$259.4M
ZTSZOETIS INC
$257.4M
MTNVAIL RESORTS INC
$251.9M
GWREGUIDEWIRE SOFTWARE INC
$247.3M
TQJSIGNATURE BANK
$247.2M
CNRCANADIAN NATL RAILWAY CO
$244.6M
CNCCENTENE CORP
$241.7M
ORLYO'REILLY AUTOMOTIVE INC
$236.0M
MAMASTERCARD INC - A
$235.6M
VEEVVEEVA SYSTEMS INC-CLASS A
$224.4M
BAPCREDICORP LTD
$223.7M
METAFACEBOOK INC-A
$221.2M
VRSKVERISK ANALYTICS INC
$221.0M
ICEINTERCONTINENTAL EXCHANGE IN
$220.8M
HDBHDFC BANK LTD-ADR
$218.1M
JXC1J2 GLOBAL INC
$217.8M
UNHUNITEDHEALTH GROUP INC
$216.1M
UNPUNION PACIFIC CORP
$215.3M
ODFLOLD DOMINION FREIGHT LINE
$208.3M
CTRPUSDCTRIP.COM INTERNATIONAL-ADR
$200.7M
NTESNETEASE INC-ADR
$192.6M
NWLNEWELL BRANDS INC
$187.7M
HDHOME DEPOT INC
$185.0M
SBUXSTARBUCKS CORP
$183.0M
LGNDLIGAND PHARMACEUTICALS
$182.9M
AFWALIGN TECHNOLOGY INC
$180.5M
EFXEQUIFAX INC
$178.5M
MIDDMIDDLEBY CORP
$175.9M
CRCCANADIAN NATURAL RESOURCES
$174.5M
ADBEADOBE SYSTEMS INC
$171.3M
HEALTHSOUTH CORP
$161.7M
AXTAAXALTA COATING SYSTEMS LTD
$160.1M
WABWABTEC CORP
$155.8M
ANETEURARISTA NETWORKS INC
$150.4M
TXNTEXAS INSTRUMENTS INC
$149.9M
ROSTROSS STORES INC
$147.8M
ABMDEURABIOMED INC
$140.4M
DHRDANAHER CORP
$137.8M
MTDMETTLER-TOLEDO INTERNATIONAL
$136.4M
DUN & BRADSTREET CORP
$135.5M
YUMCYUM CHINA HOLDINGS INC
$133.4M
AKAMAKAMAI TECHNOLOGIES INC
$132.1M
BANK OF THE OZARKS
$131.6M
BAMBROOKFIELD ASSET MANAGE-CL A
$129.3M
KRKROGER CO
$128.3M
CSUCONSTELLATION SOFTWARE INC
$127.2M
MDMEDNAX INC
$123.2M
MLB1MERCADOLIBRE INC
$119.2M
DEVRY EDUCATION GROUP INC
$116.5M
GKDGRAND CANYON EDUCATION INC
$115.2M
FTVFORTIVE CORP
$113.3M
CAMBREX CORP
$111.4M
2U INC
$109.1M
AKORN INC
$108.2M
HN9HANESBRANDS INC
$107.6M
VMCVULCAN MATERIALS CO
$107.2M
CECELANESE CORP-SERIES A
$106.8M
TALTAL EDUCATION GROUP- ADR
$106.5M
GKOSGLAUKOS CORP
$105.9M
TTWOTAKE-TWO INTERACTIVE SOFTWRE
$105.8M
MXLMAXLINEAR INC
$105.3M
TDTORONTO-DOMINION BANK
$105.0M
RYAAYRYANAIR HOLDINGS PLC-SP ADR
$100.9M
SLBSCHLUMBERGER LTD
$99.5M
BMRNBIOMARIN PHARMACEUTICAL INC
$98.7M
RTN1USDRAYTHEON COMPANY
$98.6M
HXLHEXCEL CORP
$98.3M
ABEVAMBEV SA-ADR
$97.6M
EXASEXACT SCIENCES CORP
$96.8M
HEIHEICO CORP-CLASS A
$96.4M
MIKUSDMICHAELS COS INC/THE
$94.9M
BMYBRISTOL-MYERS SQUIBB CO
$93.0M
MNSTMONSTER BEVERAGE CORP
$92.4M
TTCTORO CO
$92.2M
UEICUNIVERSAL ELECTRONICS INC
$91.2M
TRUTRANSUNION
$89.1M
FIRSTCASH INC
$88.4M
IMAIMAX CORP
$87.8M
FSVFIRSTSERVICE CORP
$86.5M
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