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Wednesday, December 23, 2009, 5:15AM ET - U.S. Markets open in 4 hours and 15 minutes. Dow Up 0.49% Nasdaq  0.00%
Medivation, Inc. (MDVN)On Dec 22: 37.65   0.00 (0.00%)  
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Major HoldersGet Major Holders for:
BREAKDOWN
% of Shares Held by All Insider and 5% Owners: 12%
% of Shares Held by Institutional & Mutual Fund Owners: 78%
% of Float Held by Institutional & Mutual Fund Owners: 89%
Number of Institutions Holding Shares: 113

MAJOR DIRECT HOLDERS (FORMS 3 & 4)
HolderSharesReported
HUNG DAVID1,349,6417-Dec-09
HARBINGER CAPITAL PARTNERS MASTER FUND I, LTD.911,0883-Oct-08
BAILEY GREGORY424,32121-Dec-09
MACHADO CLARENCE PATRICK148,0617-Dec-09
PALEKAR ROHAN15,0007-Dec-09


TOP INSTITUTIONAL HOLDERS
HolderShares% OutValue*Reported
Barclays Global Investors UK Holdings Ltd1,803,2265.38$48,939,55330-Sep-09
O.S.S. CAPITAL MANAGEMENT, LP1,550,0004.63$42,067,00030-Sep-09
MARXE, AUSTIN W. & GREENHOUSE, DAVID M.1,249,5843.73$33,913,70930-Sep-09
PALO ALTO INVESTORS, LLC1,237,5513.69$33,587,13430-Sep-09
VANGUARD GROUP, INC. (THE)1,218,2603.64$33,063,57630-Sep-09
KINGDON CAPITAL MANAGEMENT LLC750,0002.24$20,355,00030-Sep-09
FMR LLC4,350,96312.98$118,085,13530-Sep-09
QVT Financial LP4,074,84212.16$110,591,21130-Sep-09
STATE STREET CORPORATION600,7911.79$16,305,46730-Sep-09
STANDARD LIFE INVESTMENTS (USA) LIMITED585,6001.75$15,893,18430-Sep-09

TOP MUTUAL FUND HOLDERS
HolderShares% OutValue*Reported
FIDELITY CONTRAFUND INC3,346,8929.99$85,412,68331-Oct-09
FIDELITY ADVISOR NEW INSIGHTS FUND778,0002.32$19,854,56031-Oct-09
ISHARES RUSSELL 2000 INDEX FD383,8991.15$9,797,10231-Oct-09
VANGUARD SMALL-CAP INDEX FUND340,7021.02$7,635,13130-Jun-09
ISHARES NASDAQ BIOTECHNOLOGY INDEX FUND296,301.88$7,561,60131-Oct-09
FIDELITY SELECT PORTFOLIOS - BIOTECHNOLOGY261,665.78$6,677,69031-Oct-09
VANGUARD TOTAL STOCK MARKET INDEX FUND255,467.76$5,725,01530-Jun-09
ISHARES RUSSELL 2000 GROWTH INDEX FD216,822.65$5,533,29731-Oct-09
COLLEGE RETIREMENT EQUITIES FUND-STOCK ACCOUNT191,232.57$4,285,50930-Jun-09
VANGUARD EXTENDED MARKET INDEX FUND169,855.51$3,806,45030-Jun-09

View Transactions for Insiders & Institutional Holders
* Value shown is computed using the security's price on the report date given.


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