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    Cyberonics Inc. (CYBX)

    -NasdaqGS
    61.86 Up 0.09(0.15%) 4:00PM EDT
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    Major HoldersGet Major Holders for:
    Breakdown
    % of Shares Held by All Insider and 5% Owners:2%
    % of Shares Held by Institutional & Mutual Fund Owners:103%
    % of Float Held by Institutional & Mutual Fund Owners:105%
    Number of Institutions Holding Shares:211

    Major Direct Holders (Forms 3 & 4)
    HolderSharesReported
    MOORE DANIEL JEFFREY95,816Jul 15, 2015
    VERRATTI MARK54,663Jun 16, 2014
    OLIN BRYAN D53,424Jun 11, 2014
    SIMPSON RANDAL L43,669Jun 16, 2014
    BROWNE GREGORY H40,002Jul 1, 2015


    Top Institutional Holders
    HolderShares% OutValue*Reported
    Renaissance Technologies, LLC2,065,1947.94134,072,390Mar 31, 2015
    Vanguard Group, Inc. (The)1,801,5736.93116,958,115Mar 31, 2015
    Paulson & Company, Inc.1,723,8006.63111,909,092Mar 31, 2015
    Brown Capital Management, Inc.1,591,0896.12103,293,494Mar 31, 2015
    BlackRock Fund Advisors1,550,1675.96100,636,838Mar 31, 2015
    Neuberger Berman Group, LLC1,311,8655.0485,166,273Mar 31, 2015
    Mackenzie Financial Corporation986,3403.7964,033,190Mar 31, 2015
    FMR, LLC786,2113.0251,040,816Mar 31, 2015
    Camber Capital Management, LLC750,0002.8848,689,998Mar 31, 2015
    BlackRock Institutional Trust Company, N.A.711,2922.7346,177,075Mar 31, 2015

    Top Mutual Fund Holders
    HolderShares% OutValue*Reported
    Neuberger & Berman Genesis Fund1,029,5953.9666,841,305Mar 31, 2015
    iShares Core S&P Smallcap ETF615,7812.3739,416,143May 31, 2015
    Brown Capital Management Small Company Fund570,8572.1937,060,035Mar 31, 2015
    Fidelity Small Cap Stock Fund498,1001.9130,339,271Apr 30, 2015
    Vanguard Small-Cap Index Fund456,2761.7529,621,437Mar 31, 2015
    Vanguard Total Stock Market Index Fund437,5921.6828,408,471Mar 31, 2015
    iShares Russell 2000 ETF396,4871.5225,379,133May 31, 2015
    Glenmede Fund-Small Cap Equity Portfolio329,6941.2720,081,661Apr 30, 2015
    Fidelity Select Portfolios - Medical Equipment & Systems300,0001.1519,203,000May 31, 2015
    Vanguard Small-Cap Growth Index Fund294,1681.1319,097,385Mar 31, 2015

    View Transactions for Insiders & Institutional Holders

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

    Currency in USD.