• FirefoxTry Yahoo Finance on Firefox »
  •  Dow Down0.47% Nasdaq Up0.39%

    Alkermes plc (ALKS)

    -NasdaqGS
    62.84 Up 1.14(1.85%) 4:00PM EDT
    |After Hours : 62.84 0.00 (0.00%) 4:20PM EDT - Nasdaq Real Time Price
    Add to Portfolio
    Major HoldersGet Major Holders for:
    Breakdown
    % of Shares Held by All Insider and 5% Owners:1%
    % of Shares Held by Institutional & Mutual Fund Owners:96%
    % of Float Held by Institutional & Mutual Fund Owners:96%
    Number of Institutions Holding Shares:250

    Major Direct Holders (Forms 3 & 4)
    HolderSharesReported
    POPS RICHARD F526,940Mar 3, 2015
    LANDINE MICHAEL J132,419Mar 3, 2015
    BLOOM FLOYD E110,281Apr 6, 2015
    BIBERSTEIN KATHRYN L86,889Mar 30, 2015
    FRATES JAMES M78,649Apr 15, 2015


    Top Institutional Holders
    HolderShares% OutValue*Reported
    Invesco Ltd.11,749,0248.06688,022,845Dec 31, 2014
    Vanguard Group, Inc. (The)8,831,3026.06517,161,045Dec 31, 2014
    TIAA-CREF Investment Management, LLC4,584,5083.14268,468,788Dec 31, 2014
    BlackRock Institutional Trust Company, N.A.3,526,2122.42206,494,974Dec 31, 2014
    Frontier Capital Management Company LLC3,324,0092.28194,653,967Dec 31, 2014
    Federated Investors, Inc.3,045,7002.09178,356,192Dec 31, 2014
    Franklin Resources, Inc3,027,2852.08177,277,809Dec 31, 2014
    FMR, LLC21,934,72515.041,284,497,496Dec 31, 2014
    Wellington Management Company, LLP20,442,69914.021,197,124,453Dec 31, 2014
    Price (T.Rowe) Associates Inc16,184,06811.10947,739,022Dec 31, 2014

    Top Mutual Fund Holders
    HolderShares% OutValue*Reported
    Fidelity Growth Company Fund10,704,1567.34751,966,959Feb 28, 2015
    Vanguard Specialized-Health Care Fund6,229,5834.27450,087,371Jan 31, 2015
    Price (T.Rowe) Mid Cap Growth Fund5,250,0003.60307,440,000Dec 31, 2014
    Federated Kaufmann Fund3,296,1882.26238,149,583Jan 31, 2015
    College Retirement Equities Fund-Stock Account3,176,5482.18136,178,612Sep 30, 2014
    Price (T.Rowe) Health Sciences Fund3,178,5002.18186,132,960Dec 31, 2014
    Invesco American Franchise Fd3,186,1622.18186,581,646Dec 31, 2014
    Fidelity Series Growth Company Fund2,654,5921.82186,485,088Feb 28, 2015
    Vanguard Small-Cap Index Fund2,556,3981.75149,702,666Dec 31, 2014
    Vanguard Total Stock Market Index Fund2,460,4281.69144,082,663Dec 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.