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    Ambarella, Inc. (AMBA)

    -NasdaqGS
    52.05 Up 0.72(1.40%) Dec 24, 12:59PM EST
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    Major HoldersGet Major Holders for:
    Breakdown
    % of Shares Held by All Insider and 5% Owners:7%
    % of Shares Held by Institutional & Mutual Fund Owners:34%
    % of Float Held by Institutional & Mutual Fund Owners:37%
    Number of Institutions Holding Shares:142

    MAJOR DIRECT HOLDERS (FORMS 3 & 4)
    HolderSharesReported
    No Major Direct Holder info Available for AMBA

    Top Institutional Holders
    HolderShares% OutValue*Reported
    FMR, LLC1,772,1005.8477,387,607Sep 30, 2014
    Lord Abbett & Co882,4012.9138,534,451Sep 30, 2014
    Columbia Partners, L.L.C, Investment Management757,0392.5033,059,893Sep 30, 2014
    BlackRock Fund Advisors688,2942.2730,057,798Sep 30, 2014
    Vanguard Group, Inc. (The)687,8242.2730,037,274Sep 30, 2014
    Calamos Advisors LLC633,9952.0927,686,561Sep 30, 2014
    Rice, Hall, James & Associates540,9791.7823,624,552Sep 30, 2014
    Andor Capital Management, L.l.c.500,0001.6521,835,000Sep 30, 2014
    State Street Corporation450,5791.4919,676,784Sep 30, 2014
    Morgan Stanley436,4131.4419,058,155Sep 30, 2014

    Top Mutual Fund Holders
    HolderShares% OutValue*Reported
    Fidelity Blue Chip Growth Fund433,8001.4319,213,002Oct 31, 2014
    iShares Russell 2000 ETF433,2861.4319,190,236Oct 31, 2014
    Calamos Growth Fund392,0001.2917,361,680Oct 31, 2014
    Fidelity Small Cap Opportunities Fund364,2001.2010,419,762Jul 31, 2014
    TIAA-CREF Funds-Small-Cap Equity Fund313,8701.048,979,820Jul 31, 2014
    AMG Managers Brandywine Fd288,8650.958,264,427Jul 31, 2014
    RS Investment Trust-RS Small Cap Growth Fund234,9000.7710,258,083Sep 30, 2014
    Vanguard Total Stock Market Index Fund221,4580.739,671,070Sep 30, 2014
    Vanguard Small-Cap Index Fund218,9700.729,562,419Sep 30, 2014
    iShares Russell 2000 Growth ETF209,4760.699,277,692Oct 31, 2014

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

    Currency in USD.