• FirefoxTry Yahoo Finance on Firefox »
  •  Dow Down2.84% Nasdaq Down2.94%

    Arrowhead Research Corp. (ARWR)

    -NasdaqGS
    5.66 Down 0.27(4.55%) 4:00PM EDT
    |After Hours : 5.66 0.00 (0.00%) 7:06PM EDT
    Add to Portfolio
    Major HoldersGet Major Holders for:
    Breakdown
    % of Shares Held by All Insider and 5% Owners:6%
    % of Shares Held by Institutional & Mutual Fund Owners:76%
    % of Float Held by Institutional & Mutual Fund Owners:81%
    Number of Institutions Holding Shares:113

    Major Direct Holders (Forms 3 & 4)
    HolderSharesReported
    ANZALONE CHRISTOPHER RICHARD620,173Mar 4, 2015
    GIVEN BRUCE D275,000Mar 4, 2015
    MYSZKOWSKI KENNETH ALLEN121,500Mar 4, 2015
    GIVEN DOUGLAS B55,000Mar 4, 2015
    FRYKMAN EDWARD W48,852Mar 4, 2015


    Top Institutional Holders
    HolderShares% OutValue*Reported
    Oppenheimer Funds, Inc.3,000,0005.0421,450,000Jun 30, 2015
    RTW Investments LLC2,560,0004.3018,304,000Jun 30, 2015
    Millennium Management LLC2,136,0313.5915,272,621Jun 30, 2015
    Vanguard Group, Inc. (The)2,041,9863.4314,600,199Jun 30, 2015
    BlackRock Institutional Trust Company, N.A.1,657,4542.7911,850,796Jun 30, 2015
    JP Morgan Chase & Company1,611,1262.7111,519,550Jun 30, 2015
    QVT Financial LP1,601,3822.6911,449,881Jun 30, 2015
    BlackRock Fund Advisors1,514,7482.5510,830,448Jun 30, 2015
    AWM Investment Company, Inc.1,053,0311.777,529,171Jun 30, 2015
    Baker Brothers Advisors, LLC1,009,5091.707,217,989Jun 30, 2015

    Top Mutual Fund Holders
    HolderShares% OutValue*Reported
    Oppenheimer Global Opportunities Fund3,000,0005.0420,295,000Mar 31, 2015
    Vanguard Total Stock Market Index Fund946,3871.596,402,308Mar 31, 2015
    iShares Russell 2000 ETF902,8421.526,455,320Jun 30, 2015
    JP Morgan Small Cap Growth Fund523,6280.883,743,940Jun 30, 2015
    Vanguard Extended Market Index Fund494,9900.833,348,607Mar 31, 2015
    JP Morgan U.S. Small Company Fund333,0000.562,380,950Jun 30, 2015
    College Retirement Equities Fund-Stock Account314,4080.532,126,970Mar 31, 2015
    Columbia Fds Ser Tr I-Columbia Small Cap Growth Fd I259,7000.441,636,110May 31, 2015
    iShares Russell 2000 Growth ETF249,5290.421,784,132Jun 30, 2015
    Vanguard Institutional Index-Inst Total Stock Market Ind224,4420.381,518,350Mar 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.