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Monday, November 30, 2009, 11:41AM ET - U.S. Markets close in 4 hours and 19 minutes. Dow Down 0.28% Nasdaq Down 0.68%
Osiris Therapeutics, Inc. (OSIR)At 11:20AM ET: 6.51  Down 0.10 (1.51%)  
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HereMajor Holders
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Major HoldersGet Major Holders for:
BREAKDOWN
% of Shares Held by All Insider and 5% Owners: 54%
% of Shares Held by Institutional & Mutual Fund Owners: 18%
% of Float Held by Institutional & Mutual Fund Owners: 38%
Number of Institutions Holding Shares: 73

MAJOR DIRECT HOLDERS (FORMS 3 & 4)
HolderSharesReported
FRIEDLI PETER10,085,79423-Feb-09
VENTURETEC INC4,153,31014-Nov-08
MILLS C RANDAL122,5005-Aug-09
CARMITCHEL HARRY E70,0008-Dec-08
GUTZWILLER FELIX53,00023-Feb-09


TOP INSTITUTIONAL HOLDERS
HolderShares% OutValue*Reported
Barclays Global Investors UK Holdings Ltd1,169,0893.57$7,786,13230-Sep-09
VANGUARD GROUP, INC. (THE)656,2832.00$4,370,84430-Sep-09
DIMENSIONAL FUND ADVISORS LP376,8911.15$2,510,09430-Sep-09
MORGAN STANLEY348,4691.06$2,320,80330-Sep-09
STATE STREET CORPORATION301,143.92$2,005,61230-Sep-09
Portolan Capital Management, LLC222,472.68$1,481,66330-Sep-09
NORTHERN TRUST CORPORATION180,020.55$2,412,26830-Jun-09
PanAgora Asset Management, Inc.136,283.42$907,64430-Sep-09
PADCO ADVISORS, INC.128,013.39$852,56630-Sep-09
Credit Suisse/116,859.36$778,28030-Sep-09

TOP MUTUAL FUND HOLDERS
HolderShares% OutValue*Reported
ISHARES NASDAQ BIOTECHNOLOGY INDEX FUND311,935.95$1,980,78731-Oct-09
Powershares Exhg Traded Fd-Dynamic Biotechnology & Genome Po293,402.90$3,573,63631-Jul-09
ISHARES RUSSELL 2000 INDEX FD246,493.75$1,641,64330-Sep-09
VANGUARD SMALL-CAP INDEX FUND193,998.59$2,599,57330-Jun-09
VANGUARD TOTAL STOCK MARKET INDEX FUND134,329.41$1,800,00830-Jun-09
ISHARES RUSSELL 2000 GROWTH INDEX FD128,989.39$859,06630-Sep-09
RYDEX SERIES FUNDS-BIOTECHNOLOGY FUND127,271.39$847,62430-Sep-09
VANGUARD SMALL-CAP GROWTH INDEX FUND122,511.37$1,641,64730-Jun-09
DFA U.S. MICRO CAP SERIES106,875.33$1,354,10630-Apr-09
VANGUARD EXTENDED MARKET INDEX FUND105,428.32$1,412,73530-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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