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    Westport Innovations Inc. (WPRT)

    -NasdaqGS
    4.46 0.00(0.00%) Apr 24, 4:00PM EDT
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    Major HoldersGet Major Holders for:
    Breakdown
    % of Shares Held by All Insider and 5% Owners:18%
    % of Shares Held by Institutional & Mutual Fund Owners:54%
    % of Float Held by Institutional & Mutual Fund Owners:65%
    Number of Institutions Holding Shares:97

    Major Direct Holders (Forms 3 & 4)
    HolderSharesReported


    Top Institutional Holders
    HolderShares% OutValue*Reported
    Susquehanna International Group, LLP1,050,6871.643,929,569Dec 31, 2014
    Renaissance Technologies, LLC816,1001.273,052,214Dec 31, 2014
    Bolton, LP684,7001.072,560,778Dec 31, 2014
    Norges Bank Investment Management613,0310.962,292,735Dec 31, 2014
    Deutsche Bank Aktiengesellschaft488,1220.761,825,576Dec 31, 2014
    Baillie Gifford and Company423,2290.661,582,876Dec 31, 2014
    Trillium Asset Management Corp389,9300.611,458,338Dec 31, 2014
    Bank of America Corporation385,7190.601,442,589Dec 31, 2014
    Alyeska Investment Group, L.P.367,3270.571,373,802Dec 31, 2014
    Ecofin Limited289,9140.451,142,261Mar 31, 2015

    Top Mutual Fund Holders
    HolderShares% OutValue*Reported
    Vanguard International Stock Index-Total Intl Stock Indx411,3550.642,538,060Oct 31, 2014
    Muhlenkamp Fund (The)150,0000.23561,000Dec 31, 2014
    Vanguard Intl Equity Index Fds-FTSE All World ex U.S.Small C89,0280.14298,243Jan 31, 2015
    College Retirement Equities Fund-Stock Account53,1050.08558,133Sep 30, 2014
    Powershares Exhg Traded Fd-Powershares Wilderhill Prog Energ43,5660.07240,048Feb 28, 2015
    SPDR (R) Idx Shares-SPDR (R) S&P (R) International Small Cap22,9630.04126,526Feb 28, 2015
    Fidelity NASDAQ Composite Index Fund15,2200.0283,862Feb 28, 2015
    Vanguard Intl Equity Index - Total World Stock Index Fd9,8000.0260,466Oct 31, 2014
    iShares Core MSCI Total International Stock ETF8,5780.0147,264Feb 28, 2015
    DFA T.A. World Ex U.S. Core Equity Portfolio7,7000.0147,509Oct 31, 2014

    View Transactions for Insiders & Institutional Holders

    Value shown is computed using the security's price on the report date given.

    Currency in USD.