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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
Lithia Mtrs Inc(LAD)CL A536797103$20.0K136,3160.0%
Onespaworld Holdings Limited(OSW)COMP73684113$20.4K1,212,4800.0%
SVB Finl Group(SIVBEUR)COM78486Q101$20.6K82,0430.0%
Dine Brands Global Inc(DIN)COM254423106$20.9K249,8740.0%
Watts Water Technologies Inc(WTS)CL A942749102$21.0K210,3640.0%
WNS Holdings LTD(WNSN)SPON ADR92932M101$21.0K317,3680.0%
Healthcare Rlty TRCOM421946104$21.4K642,2090.0%
Carters Inc(CRI)COM146229109$21.5K197,0150.0%
Coresite Rlty Corp(COR1EUR)COM21870Q105$21.8K194,1000.0%
Pagseguro Digital LTD(PAGS)COM CL AG68707101$21.8K638,7700.0%
Orion Engineered Carbons S A(OEC)COML72967109$22.5K1,163,1920.0%
SEA LTD(SE)SPONSORED ADS81141R100$22.5K560,6050.0%
SBA Communications Corp New(SBAC)CL A78410G104$23.0K95,6230.0%
Illumina Inc(ILMN)COM452327109$23.1K69,7820.0%
Western Alliance Bancorp(WAL)COM957638109$23.4K410,7810.0%
Intuit(INTU)COM461202103$23.5K89,8320.0%
Select Sector Spdr TR(XLP)SBI CONS STPLS81369Y308$23.7K376,8000.0%
Quinstreet Inc(QNST)COM74874Q100$23.8K1,553,2150.0%
Brady Corp(BRC)CL A104674106$24.2K421,8330.0%
Knowles Corp(KN)COM49926D109$24.3K1,146,5700.0%
Maximus Inc(MMS)COM577933104$25.6K344,2860.0%
Tabula Rasa Healthcare IncCOM873379101$25.6K526,1240.0%
Prologis Inc(PLD)COM74340W103$25.6K287,5200.0%
Vulcan Matls Co(VMC)COM929160109$25.9K180,1020.0%
Gallagher Arthur J & Co(AJG)COM363576109$26.2K275,0550.0%
John Bean Technologies Corp(JBTM)COM477839104$26.2K232,8090.0%
Verra Mobility Corp(VRRM)COM92511U102$26.3K1,878,7400.0%
Glacier Bancorp Inc New(GBCI)COM37637Q105$26.5K577,1230.0%
Merit MED SYS Inc(MMSI)COM589889104$26.6K852,9270.0%
Luxfer Holdings PLC(LXFR)SHSG5698W116$27.6K1,489,0420.0%
Stoneco LTD(STNE)COM CL AG85158106$27.6K692,3540.0%
Global Pmts Inc(GPN)COM37940X102$28.8K157,9050.0%
Take-Two Interactive Softwar(TTWO)COM874054109$29.1K238,0660.0%
Douglas Dynamics Inc(PLOW)COM25960R105$29.2K531,5650.0%
Qiagen NV(QGEN)SHS NEWN72482123$29.4K868,8990.0%
XP Inc(XP)CL AG98239109$29.6K767,1370.0%
AON PLC(AON)SHS CL AG0408V102$29.8K142,9990.0%
Idexx Labs Inc(IDXX)COM45168D104$30.1K115,1220.0%
Arista Networks Inc(ANETEUR)COM040413106$30.2K148,2560.0%
LHC Group Inc(LHCGUSD)COM50187A107$30.4K220,7310.0%
Ishares TR(INDA)MSCI INDIA ETF46429B598$31.0K881,0500.0%
Ishares Inc(EWZ)MSCI BRAZIL ETF464286400$31.5K664,5000.0%
Laureate Education Inc(LAUR)CL A518613203$31.8K1,804,5960.0%
Alphabet Inc(GOOG)CAP STK CL C02079K107$31.9K23,8810.0%
Apollo Global Mgmt Inc(APOEUR)COM CL A03768E105$32.0K670,6400.0%
Qualys Inc(QLYS)COM74758T303$32.4K388,6420.0%
Home Bancshares Inc(HOMB)COM436893200$33.6K1,709,2600.0%
LAM Research Corp(LRCXEUR)COM512807108$33.7K115,3820.0%
Agilent Technologies Inc(A)COM00846U101$33.9K397,5250.0%
Hanger IncCOM NEW41043F208$35.9K1,301,2300.0%
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