William Blair Fund Family Report
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  • Select a Fund Family
  • Performance
    03-31-17

    Total ReturnCategory Average
    Total Return20.730.67-0.991.916.69
    Category Average19.19-0.66-0.742.287.28
    Assets for Each Yr*13.4413.1914.0013.4113.83
    *billions

    Trailing Returns %
    03-31-17

      YTD 3 Year 5 Year    
    Fund Family 6.69 2.67 6.76

    Key Stats
    03-31-17

    Total Assets* Min. Investment Load (% of Assets) No Load (% of Assets)
    $13,834 mil $2,500 0.00 100.00
    Asset Class Score % of Assets Expense Ratio % Expense Rating
    Domestic Stock 3.7 23.32 1.19 Average
    International Stock 3.0 59.01 1.23 Average
    Municipal Bond -- -- -- --
    Taxable Bond 3.7 6.55 0.54 Very Low
    *Doesn't include money market assets.

    Top 20 US Holdings | Get Price Quotes
    04-26-17

      Sector YTD Return % % Net Assets  
    j2 Global Inc* Technology 8.00 0.35
    Shire PLC* Healthcare 4.36 0.32
    Wolseley PLC* Industrials 3.90 0.31
    Six Flags Entertainment Corp* Consumer Cyclical 9.27 0.30
    BWX Technologies Inc* Industrials 24.94 0.29
    Maximus Inc* Industrials 10.82 0.29
    CSRA Inc* Technology -7.85 0.28
    Ligand Pharmaceuticals Inc* Healthcare 7.68 0.28
    CoStar Group Inc* RealEstate 16.38 0.28
    Booz Allen Hamilton Holding Corp* Industrials 1.22 0.27
    Veeva Systems Inc Class A* Technology 30.20 0.26
    Copart Inc* Consumer Cyclical 11.86 0.26
    Vantiv Inc* Industrials 6.66 0.26
    Guidewire Software Inc* Technology 24.79 0.25
    Alphabet Inc A* Technology 12.20 0.24
    Tractor Supply Co* Consumer Cyclical -13.55 0.23
    SBA Communications Corp* Communication Services 19.75 0.22
    Signature Bank* Financial Services -5.75 0.22
    Microsoft Corp* Technology 9.78 0.21
    DeVry Education Group Inc* Consumer Defensive 21.96 0.19

    Best 5-Year Relative Performance | More
    04-26-17

    Worst 5-Year Relative Performance | More
    04-26-17

    Lowest Expenses | More
    04-26-17

    Highest Expenses | More
    04-26-17

    Longest Manager Tenure | More
    04-26-17

    Fund Name   Manager Name Avg Manager Tenure  
    William Blair Income Christopher T. Vince 14.80
    William Blair Small David S. Mitchell 14.40
    William Blair Growth John F. Jostrand 13.60
    William Blair Small- Karl W. Brewer 9.40
    William Blair Small Karl W. Brewer 9.00

    Shortest Manager Tenure | More
    04-26-17

    Fund Name   Manager Name Avg Manager Tenure  
    William Blair Emerg Todd M. McClone 3.20
    William Blair Instl Simon Fennell 3.30
    William Blair Intern Simon Fennell 3.30
    William Blair Intl S Andrew G. Flynn 3.50
    William Blair Intern Kenneth J. McAtamney 4.30