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    Synthetic Biologics Inc. (SYN)

    -NYSE MKT
    3.18 Down 0.01(0.31%) Jul 31, 4:00PM EDT
    |After Hours : 3.20 Up 0.02 (0.63%) Jul 31, 7:44PM EDT
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    Major HoldersGet Major Holders for:
    Breakdown
    % of Shares Held by All Insider and 5% Owners:4%
    % of Shares Held by Institutional & Mutual Fund Owners:35%
    % of Float Held by Institutional & Mutual Fund Owners:37%
    Number of Institutions Holding Shares:34

    Major Direct Holders (Forms 3 & 4)
    HolderSharesReported
    KIRK RANDAL JN/ADec 17, 2013
    KANZER STEVE HN/AApr 30, 2014
    WOLF JEFFREY ALAN10,842Apr 1, 2015
    BALLANTYNE CHARLES EVAN10,000May 22, 2014


    Top Institutional Holders
    HolderShares% OutValue*Reported
    MSD Partners, L.P.3,583,5004.907,847,865Mar 31, 2015
    Knoll Capital Management, L.P.3,400,8164.657,447,787Mar 31, 2015
    Vanguard Group, Inc. (The)1,853,0932.534,058,273Mar 31, 2015
    Third Security, LLC12,300,76816.8126,938,681Mar 31, 2015
    BlackRock Institutional Trust Company, N.A.362,4650.50793,798Mar 31, 2015
    Carnegie Capital Asset Management, LLC300,0000.41657,000Mar 31, 2015
    Geode Capital Management, LLC252,9670.35553,997Mar 31, 2015
    TFS Capital LLC195,1250.27427,323Mar 31, 2015
    BlackRock Fund Advisors155,1410.21339,758Mar 31, 2015
    Susquehanna International Group, LLP108,6450.15237,932Mar 31, 2015

    Top Mutual Fund Holders
    HolderShares% OutValue*Reported
    Vanguard Total Stock Market Index Fund1,180,7121.612,585,759Mar 31, 2015
    Vanguard Extended Market Index Fund604,4020.831,323,640Mar 31, 2015
    Spartan Extended Market Index Fund206,6530.28392,640May 31, 2015
    iShares Micro Cap ETF150,5420.21286,029May 31, 2015
    Spartan Total Market Index Fund84,7700.12161,063May 31, 2015
    TFS Capital Investment Tr-TFS Small Cap Fund73,7330.10154,839Apr 30, 2015
    Vanguard Balanced Index Fund38,3790.0584,050Mar 31, 2015
    TFS Capital Investment Tr-Tfs Market Neutral Fund37,1550.0562,791Jan 31, 2015
    Quantitative Master Series Tr-Extended Market Index Series11,0590.0224,219Mar 31, 2015
    Claymore ETF Tr-Wilshire Micro Cap ETF9,7010.0118,431May 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.