William Blair Fund Family Report
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  • Select a Fund Family
  • Performance
    10-31-18

    Total ReturnCategory Average
    Total Return0.67-0.991.9125.82-7.13
    Category Average-0.66-0.742.2824.83-6.40
    Assets for Each Yr*13.1914.0013.4114.9412.75
    *billions

    Trailing Returns %
    10-31-18

      YTD 3 Year 5 Year    
    Fund Family -7.13 5.41 4.16

    Key Stats
    10-31-18

    Total Assets* Min. Investment Load (% of Assets) No Load (% of Assets)
    $12,749 mil $2,500 0.00 100.00
    Asset Class Score % of Assets Expense Ratio % Expense Rating
    Domestic Stock 3.7 33.78 1.19 Average
    International Stock 3.0 53.35 1.22 Average
    Municipal Bond -- -- -- --
    Taxable Bond 3.8 5.33 0.54 Very Low
    *Doesn't include money market assets.

    Top 20 US Holdings | Get Price Quotes
    11-13-18

      Sector YTD Return % % Net Assets  
    BWX Technologies Inc* Industrials -29.21 0.60
    Encompass Health Corp* Healthcare 47.10 0.59
    CoStar Group Inc* RealEstate 19.78 0.54
    Ligand Pharmaceuticals Inc* Healthcare 8.40 0.52
    Pure Storage Inc A* Technology 22.38 0.46
    Adtalem Global Education Inc* Consumer Defensive 37.31 0.42
    Live Nation Entertainment Inc* Consumer Cyclical 31.22 0.42
    Veeva Systems Inc Class A* Technology 63.75 0.39
    DexCom Inc* Healthcare 148.70 0.38
    Euronet Worldwide Inc* Industrials 29.00 0.38
    Horizon Pharma PLC* Healthcare 49.66 0.38
    Guidewire Software Inc* Technology 14.81 0.36
    Grand Canyon Education Inc* Consumer Defensive 40.73 0.35
    TransUnion* Industrials 17.39 0.35
    Teleflex Inc* Healthcare 4.26 0.33
    j2 Global Inc* Technology -1.83 0.33
    Experian PLC* Industrials 8.88 0.33
    Cambrex Corp* Healthcare -1.90 0.33
    The Middleby Corp* Industrials -15.21 0.31
    Hexcel Corp* Industrials -1.52 0.31

    Best 5-Year Relative Performance | More
    11-13-18

    Worst 5-Year Relative Performance | More
    11-13-18

    Lowest Expenses | More
    11-13-18

    Highest Expenses | More
    11-13-18

    Longest Manager Tenure | More
    11-13-18

    Fund Name   Manager Name Avg Manager Tenure  
    William Blair Income Christopher T. Vince 16.30
    William Blair Small David S. Mitchell 15.90
    William Blair Growth John F. Jostrand 15.20
    William Blair Large James S. Golan 10.20
    William Blair Bond I Christopher T. Vince 10.00

    Shortest Manager Tenure | More
    11-13-18

    Fund Name   Manager Name Avg Manager Tenure  
    William Blair Instl Simon Fennell 3.30
    William Blair Intern Simon Fennell 3.30
    William Blair Intl S Andrew G. Flynn 3.30
    William Blair Emerg Todd M. McClone 4.80
    William Blair Intern Kenneth J. McAtamney 5.90