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Saturday, November 28, 2009, 11:03AM ET - U.S. Markets Closed. Dow Down 1.48% Nasdaq Down 1.73%
Orbital Sciences Corp. (ORB)On Nov 27: 12.65  Down 0.18 (1.40%)  
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Major HoldersGet Major Holders for:
BREAKDOWN
% of Shares Held by All Insider and 5% Owners: 1%
% of Shares Held by Institutional & Mutual Fund Owners: 87%
% of Float Held by Institutional & Mutual Fund Owners: 88%
Number of Institutions Holding Shares: 163

MAJOR DIRECT HOLDERS (FORMS 3 & 4)
HolderSharesReported
THOMPSON JAMES R JR250,97530-Jul-09
THOMPSON DAVID W110,13517-Nov-09
ELIAS ANTONIO L73,94730-Jul-09
GRABE RONALD J/VA62,51724-Aug-09
PIERCE GARRETT E50,39130-Jul-09


TOP INSTITUTIONAL HOLDERS
HolderShares% OutValue*Reported
TIMES SQUARE CAPITAL MANAGEMENT4,601,3008.10$68,881,46130-Sep-09
Barclays Global Investors UK Holdings Ltd4,089,1787.19$61,214,99430-Sep-09
FISHER INVESTMENTS, INC.2,544,2704.48$38,087,72130-Sep-09
VANGUARD GROUP, INC. (THE)2,458,1664.32$36,798,74530-Sep-09
STANDARD LIFE INVESTMENTS (USA) LIMITED2,330,7254.10$34,890,95330-Sep-09
IRIDIAN ASSET MANAGEMENT LLC1,608,7862.83$24,083,52630-Sep-09
Clearbridge Advisors, LLC1,466,2022.58$21,949,04330-Sep-09
Security Investors, LLC1,392,3132.45$20,842,92530-Sep-09
THOMPSON, SIEGEL & WALMSLEY, INC.1,322,5782.33$19,798,99230-Sep-09
STATE STREET CORPORATION1,277,4022.25$19,122,70730-Sep-09

TOP MUTUAL FUND HOLDERS
HolderShares% OutValue*Reported
Legg Mason Partners Small Cap Growth Fd839,9831.48$12,574,54530-Sep-09
ISHARES RUSSELL 2000 INDEX FD829,3451.46$12,415,29430-Sep-09
ISHARES S&P SMALLCAP 600 INDEX FD734,5311.29$9,460,75931-Oct-09
VANGUARD SMALL-CAP INDEX FUND717,8701.26$10,890,08730-Jun-09
PUTNAM NEW OPPORTUNITIES FUND575,5001.01$8,730,33530-Jun-09
FIDELITY DIVIDEND GROWTH FUND561,900.99$8,411,64330-Sep-09
VANGUARD TOTAL STOCK MARKET INDEX FUND545,287.96$8,272,00330-Jun-09
Pacific Select Fund Mid-Cap Value Portfolio482,860.85$7,324,98630-Jun-09
Legg Mason Partners Equity Fund472,890.83$7,079,16330-Sep-09
VANGUARD SMALL-CAP GROWTH INDEX FUND453,872.80$6,885,23830-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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