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Saturday, November 28, 2009, 10:34PM ET - U.S. Markets Closed. Dow Down 1.48% Nasdaq Down 1.73%
Ariad Pharmaceuticals Inc. (ARIA)On Nov 27: 2.20  Down 0.09 (3.93%)  
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Major HoldersGet Major Holders for:
BREAKDOWN
% of Shares Held by All Insider and 5% Owners: 13%
% of Shares Held by Institutional & Mutual Fund Owners: 27%
% of Float Held by Institutional & Mutual Fund Owners: 31%
Number of Institutions Holding Shares: 84

MAJOR DIRECT HOLDERS (FORMS 3 & 4)
HolderSharesReported
BERGER HARVEY J M D1,451,7504-Aug-09
LAMARCHE JAY R580,9033-Apr-09
IULIUCCI JOHN D132,7421-Oct-09
BERSTEIN DAVID L131,32312-Oct-08
LAVIDAS ATHANESE70,0003-Apr-09


TOP INSTITUTIONAL HOLDERS
HolderShares% OutValue*Reported
Barclays Global Investors UK Holdings Ltd6,794,7746.24$15,016,45030-Sep-09
JENNISON ASSOCIATES LLC3,400,0003.12$7,514,00030-Sep-09
VANGUARD GROUP, INC. (THE)2,338,8222.15$5,168,79630-Sep-09
JP MORGAN CHASE & COMPANY2,301,9572.11$5,087,32430-Sep-09
STATE STREET CORPORATION1,935,4851.78$4,277,42130-Sep-09
DIMENSIONAL FUND ADVISORS LP1,575,2841.45$3,481,37730-Sep-09
MILLENNIUM MANAGEMENT LLC1,274,9221.17$2,817,57730-Sep-09
Clearbridge Advisors, LLC1,078,180.99$2,382,77730-Sep-09
DekaBank Deutsche Girozentrale997,000.92$1,595,20030-Jun-09
NORTHERN TRUST CORPORATION928,310.85$1,485,29630-Jun-09

TOP MUTUAL FUND HOLDERS
HolderShares% OutValue*Reported
JENNISON SECTOR FDS-JENNISON HEALTH SCIENCES FD2,517,6002.31$5,513,54431-Aug-09
ISHARES RUSSELL 2000 INDEX FD1,600,6221.47$3,537,37430-Sep-09
ISHARES NASDAQ BIOTECHNOLOGY INDEX FUND957,278.88$1,723,10031-Oct-09
VANGUARD TOTAL STOCK MARKET INDEX FUND954,949.88$1,527,91830-Jun-09
Legg Mason Partners Small Cap Growth Fd929,170.85$2,053,46530-Sep-09
DFA U.S. SMALL CAP VALUE SERIES840,284.77$1,260,42630-Apr-09
ISHARES RUSSELL 2000 GROWTH INDEX FD839,868.77$1,856,10830-Sep-09
JP MORGAN SMALL CAP GROWTH FUND600,200.55$1,326,44230-Sep-09
COLLEGE RETIREMENT EQUITIES FUND-STOCK ACCOUNT593,978.55$950,36430-Jun-09
VANGUARD EXTENDED MARKET INDEX FUND545,971.50$873,55330-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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