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    Ariad Pharmaceuticals Inc. (ARIA)

    -NasdaqGS
    7.95 Down 0.08(1.00%) 11:18AM EST - Nasdaq Real Time Price
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    Major HoldersGet Major Holders for:
    Breakdown
    % of Shares Held by All Insider and 5% Owners:8%
    % of Shares Held by Institutional & Mutual Fund Owners:58%
    % of Float Held by Institutional & Mutual Fund Owners:63%
    Number of Institutions Holding Shares:193

    Major Direct Holders (Forms 3 & 4)
    HolderSharesReported
    DENNER ALEXANDER JN/AAug 15, 2014
    BERGER HARVEY J M D1,163,564Feb 12, 2015
    CLACKSON TIMOTHY P428,232Feb 20, 2015
    LAMARCHE JAY R427,205Jan 31, 2014
    FITZGERALD EDWARD M280,960Sep 2, 2014


    Top Institutional Holders
    HolderShares% OutValue*Reported
    Sarissa Capital Management, LP12,850,0006.8688,279,500Dec 31, 2014
    Vanguard Group, Inc. (The)10,735,9855.7373,756,216Dec 31, 2014
    FMR, LLC9,218,9374.9263,334,097Dec 31, 2014
    Adage Capital Partners GP L.L.C.8,331,0004.4557,233,970Dec 31, 2014
    Westfield Capital Management Company8,312,8204.4457,109,073Dec 31, 2014
    BlackRock Fund Advisors7,945,9544.2454,588,703Dec 31, 2014
    Camber Capital Management, LLC7,500,0004.0151,525,000Dec 31, 2014
    State Street Corporation5,787,4083.0939,759,492Dec 31, 2014
    PointState Capital LP5,400,0002.8837,098,000Dec 31, 2014
    BlackRock Institutional Trust Company, N.A.4,903,2782.6233,685,519Dec 31, 2014

    Top Mutual Fund Holders
    HolderShares% OutValue*Reported
    Fidelity Select Portfolios - Biotechnology5,543,2512.9638,082,134Dec 31, 2014
    Vanguard Small-Cap Index Fund2,924,7221.5615,793,498Sep 30, 2014
    iShares Russell 2000 ETF2,810,9621.5019,311,308Dec 31, 2014
    Vanguard Total Stock Market Index Fund2,752,2201.4714,861,988Sep 30, 2014
    SPDR (R) Ser Tr-SPDR (R) S&P (R) Biotech ETF2,666,2851.4218,317,377Dec 31, 2014
    iShares NASDAQ Biotechnology ETF2,228,9461.1915,312,859Dec 31, 2014
    Vanguard Small-Cap Growth Index Fund1,975,8711.0610,669,703Sep 30, 2014
    Fidelity Independence Fund1,782,6000.9512,246,462Dec 31, 2014
    Vanguard Extended Market Index Fund1,747,0310.939,433,967Sep 30, 2014
    Oppenheimer International Small Company Fund1,620,5600.8711,522,181Nov 30, 2014

    View Transactions for Insiders & Institutional Holders

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

    Currency in USD.