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William Blair Investment Management, LLC

Q4 2019 Holdings

Filed 2020-02-12 | 356 holdings | $2.6B | 13F-HR | View on SEC ↗ · Holdings Table ↗

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IssuerClassCUSIPValue ↑Shares% Portfolio
Allegion PUB LTD Co(ALLE)ORD SHSG0176J109$36.7K294,5470.0%
Dolby Laboratories Inc(DLB)COM CL A25659T107$37.1K539,2110.0%
Raytheon Co(RTN1USD)COM NEW755111507$37.9K172,5030.0%
Linde PLC(LIN)SHSG5494J103$38.3K179,7130.0%
Equifax Inc(EFX)COM294429105$39.6K282,6690.0%
New Oriental ED & Tech GRP ISPON ADR647581107$40.2K331,1490.0%
Ball Corp(BALL)COM058498106$40.6K627,2480.0%
Intuitive Surgical Inc(ISRG)COM NEW46120E602$41.1K69,5270.0%
Microchip Technology Inc(MCHP)COM595017104$41.3K394,1710.0%
Cyberark Software LTDSHSM2682V108$41.7K358,0340.0%
Global X FDSMSCI GREECE ETF37950E366$43.7K4,309,7000.0%
Stryker Corp(SYK)COM863667101$44.4K211,5400.0%
Grupo Aeroportuario del Sure(ASR)SPON ADR SER B40051E202$45.4K242,2850.0%
Ishares TR(LQD)IBOXX INV CP ETF464287242$46.6K364,0800.0%
WIX COM LTD(WIX)SHSM98068105$47.5K387,9170.0%
Lockheed Martin Corp(LMT)COM539830109$50.3K129,0730.0%
Activision Blizzard Inc(ATVIEUR)COM00507V109$51.4K865,5140.0%
Veeva SYS Inc(VEEV)CL A COM922475108$52.5K373,1850.0%
Edwards Lifesciences Corp(EW)COM28176E108$52.9K226,6710.0%
Starbucks Corp(SBUX)COM855244109$52.9K601,7040.0%
Abbott Labs(ABT)COM002824100$55.2K635,4980.0%
Aptiv PLC(APTV)SHSG6095L109$55.5K584,4590.0%
Entegris Inc(ENTG)COM29362U104$56.5K1,127,1470.0%
Nextera Energy Inc(NEE)COM65339F101$57.3K236,5900.0%
Mercadolibre Inc(MELI)COM58733R102$58.2K101,7280.0%
Roper Technologies Inc(ROP)COM776696106$59.5K168,0210.0%
Accenture PLC Ireland(ACN)SHS CLASS AG1151C101$61.7K293,0980.0%
BlackRock Inc(BLKCHF)COM09247X101$61.7K122,7860.0%
Ishares Inc(IEMG)CORE MSCI EMKT46434G103$62.5K1,163,2000.0%
Texas Instrs Inc(TXN)COM882508104$63.0K491,2720.0%
Thermo Fisher Scientific Inc(TMO)COM883556102$64.8K199,4820.0%
Ulta Beauty Inc(ULTA)COM90384S303$64.8K256,1310.0%
Coca Cola Co(KO)COM191216100$66.8K1,206,8580.0%
Fortive Corp(FTV)COM34959J108$67.9K889,0810.0%
Union Pacific Corp(UNP)COM907818108$70.9K392,2650.0%
JPMorgan Chase & Co(JPM)COM46625H100$73.2K524,7520.0%
Facebook Inc(META)CL A30303M102$73.9K360,1070.0%
Costar Group Inc(CSGP)COM22160N109$77.0K128,7060.0%
Tencent Music Entmt Group(TME)SPON ADS88034P109$79.1K6,737,9130.0%
Salesforce COM Inc(CRM)COM79466L302$79.5K488,6420.0%
Anaplan Inc(PLANUSD)COM03272L108$81.7K1,558,8560.0%
Parsley Energy IncCL A701877102$81.9K4,332,8060.0%
Irhythm Technologies Inc(IRTC)COM450056106$84.0K1,234,0540.0%
Wayfair Inc(W)CL A94419L101$86.2K953,5420.0%
Icon PLC(ICLR)SHSG4705A100$86.2K500,3840.0%
Inspire MED SYS Inc(INSP)COM457730109$88.4K1,190,7660.0%
Novanta Inc(NOVT)COM67000B104$90.0K1,017,2540.0%
Generac Hldgs Inc(GNRC)COM368736104$90.0K894,9460.0%
Axalta Coating SYS LTD(AXTA)COMG0750C108$91.5K3,008,9150.0%
Ares Management Corporation(ARES)CL A COM STK03990B101$92.0K2,577,8710.0%
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