IR
Superintel
OverviewMarketsWatchlist
© 2026 IR SuperintelMethodologyContact

William Blair Investment Management, LLC

Q4 2018 Holdings

Filed 2019-02-13 | 404 holdings | $1.3B | 13F-HR | View on SEC ↗ · Holdings Table ↗

Sign in to see sub-manager breakdown

IssuerClassCUSIPValue ↑Shares% Portfolio
WNS Holdings LTD(WNSN)SPON ADR92932M101$10.7K259,7300.0%
PDC Energy Inc(PDCEUSD)COM69327R101$10.8K361,4820.0%
Solaris Oilfield Infrstr Inc(SEI)COM CL A83418M103$10.8K896,4930.0%
Archrock Inc(AROC)COM03957W106$10.9K1,453,9180.0%
Saia Inc(SAIA)COM78709Y105$11.0K196,1620.0%
Intersect ENT IncCOM46071F103$11.0K389,6240.0%
Ultimate Software Group IncCOM90385D107$11.0K44,9070.0%
Conagra Brands Inc(CAG)COM205887102$11.0K516,5950.0%
Range RES Corp(RRC)COM75281A109$11.0K1,153,0820.0%
Carbon Black IncCOM14081R103$11.1K824,2940.0%
CNO Finl Group Inc(CNO)COM12621E103$11.1K749,2780.0%
Silgan Holdings Inc(SLGN)COM827048109$11.4K481,4570.0%
Wayfair Inc(W)CL A94419L101$11.4K126,3460.0%
Mercury SYS Inc(MRCY)COM589378108$11.4K241,4570.0%
Matson Inc(MATX)COM57686G105$11.4K357,1070.0%
Topbuild Corp(BLD)COM89055F103$11.5K255,5940.0%
Take-Two Interactive Softwar(TTWO)COM874054109$11.7K113,2310.0%
Waste Connections Inc(WCN)COM94106B101$11.7K156,9800.0%
Continental Bldg Prods Inc(CBPXEUR)COM211171103$11.8K464,3140.0%
Kadant Inc(KAI)COM48282T104$11.9K145,9810.0%
Magellan Health IncCOM NEW559079207$12.0K211,6940.0%
Acuity Brands Inc(AYI)COM00508Y102$12.2K106,2540.0%
Albany Intl Corp(AIN)CL A012348108$12.3K196,9680.0%
CVB Finl Corp(CVBF)COM126600105$12.4K614,5110.0%
Boston Private Finl Hldgs in(BPFH)COM101119105$12.5K1,179,0750.0%
Graftech Intl LTD(EAFEUR)COM384313508$12.5K1,090,4060.0%
Abercrombie & Fitch Co(ANF)CL A002896207$12.5K622,9750.0%
Liveperson Inc(LPSNUSD)COM538146101$12.5K663,4960.0%
Sandy Spring Bancorp Inc(SD2)COM800363103$12.5K399,5040.0%
Azul S ASPONSR ADR PFD05501U106$12.6K455,4400.0%
Polyone CorpCOM73179P106$12.6K441,0920.0%
Minerals Technologies Inc(MTX)COM603158106$12.7K248,1090.0%
Wisdomtree TR(EPI)INDIA ERNGS FD97717W422$12.8K516,1200.0%
Umpqua Hldgs Corp(UMPQUSD)COM904214103$12.8K807,9030.0%
Nuance Communications IncCOM67020Y100$13.0K981,3650.0%
Gentherm Inc(THRM)COM37253A103$13.0K325,3170.0%
Epam SYS Inc(EPAM)COM29414B104$13.1K112,6910.0%
Gardner Denver Hldgs Inc(GDI1EUR)COM36555P107$13.4K657,1260.0%
Noah Hldgs LTD(NOAH)SPON ADS CL A65487X102$13.4K310,2540.0%
Orbcomm Inc(ORBC)COM68555P100$13.5K1,630,6900.0%
Coresite Rlty Corp(COR1EUR)COM21870Q105$13.5K154,9400.0%
Carpenter Technology Corp(CRS)COM144285103$13.6K381,8180.0%
Microchip Technology Inc(MCHP)COM595017104$14.0K194,0850.0%
Illumina Inc(ILMN)COM452327109$14.0K46,6240.0%
Penn Natl Gaming Inc(PENN)COM707569109$14.1K746,3760.0%
Simpson Manufacturing Co Inc(SSD)COM829073105$14.1K260,8200.0%
Sunstone Hotel Invs Inc New(SHO)COM867892101$14.4K1,110,2590.0%
Sensient Technologies Corp(SXT)COM81725T100$14.6K260,7660.0%
Southwest Airls Co(LUV)COM844741108$14.8K317,8720.0%
Equity Comwlth(HP5A)COM SH BEN INT294628102$15.0K499,5240.0%
PreviousPage 3 of 9Next