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Saturday, November 28, 2009, 5:38PM ET - U.S. Markets Closed. Dow  1.48% Nasdaq  1.73%

Monolithic Power Systems Inc. (MPWR)

On Nov 27: 21.78   0.54 (2.42%)

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Major Holders Get Major Holders for:
BREAKDOWN % of Shares Held by All Insider and 5% Owners: 21% % of Shares Held by Institutional & Mutual Fund Owners: 81% % of Float Held by Institutional & Mutual Fund Owners: 102% Number of Institutions Holding Shares: 141 MAJOR DIRECT HOLDERS (FORMS 3 & 4) Holder Shares Reported HSING MICHAEL 87,144 25-Aug-09 MOYER JAMES C N/A 19-Nov-09 UEUNTEN PAUL 58,095 14-Oct-09 SCIAMMAS MAURICE 44,491 26-Aug-09 XIAO DEMING 53,533 19-Aug-09
TOP INSTITUTIONAL HOLDERS Holder Shares % Out Value* Reported FMR LLC 3,298,518 9.45 $77,350,247 30-Sep-09 ALGER (FRED) MANAGEMENT INC 2,124,011 6.09 $49,808,057 30-Sep-09 Barclays Global Investors UK Holdings Ltd 1,628,887 4.67 $38,197,400 30-Sep-09 FRIESS ASSOCIATES INC 1,517,900 4.35 $35,594,755 30-Sep-09 COLUMBIA WANGER ASSET MANAGEMENT, L.P. 1,433,700 4.11 $33,620,265 30-Sep-09 COLUMBUS CIRCLE INVESTORS 1,409,417 4.04 $33,050,828 30-Sep-09 WELLS FARGO & COMPANY 1,288,801 3.69 $30,222,383 30-Sep-09 VANGUARD GROUP, INC. (THE) 1,212,744 3.47 $28,438,846 30-Sep-09 RAINIER INVESTMENT MANAGEMENT 1,054,350 3.02 $24,724,507 30-Sep-09 TIMES SQUARE CAPITAL MANAGEMENT 982,912 2.82 $23,049,286 30-Sep-09 TOP MUTUAL FUND HOLDERS Holder Shares % Out Value* Reported VARIABLE INSURANCE PRODUCTS FD-GROWTH PORTFOLIO 1,374,083 3.94 $32,222,246 30-Sep-09 FIDELITY ADVISOR EQUITY GROWTH FUND 1,224,271 3.51 $28,709,154 30-Sep-09 Wells Fargo Advantage Growth Fd 862,000 2.47 $20,213,900 30-Sep-09 COLUMBIA ACORN FD 645,000 1.85 $14,454,450 30-Jun-09 RAINIER SMALL/MIDCAP EQUITY PORTFOLIO 603,050 1.73 $13,514,350 30-Jun-09 ISHARES RUSSELL 2000 INDEX FD 497,643 1.43 $11,669,728 30-Sep-09 BLACKROCK FUNDS-SMALL CAP GROWTH EQUITY PORTFOLIO 481,807 1.38 $10,797,294 30-Jun-09 AIM SMALL CAP GROWTH FUND 376,203 1.08 $8,821,960 30-Sep-09 MET INVESTORS SER TR-MET/AIM SMALL CAP GROWTH PORTFOLIO 357,873 1.03 $8,019,933 30-Jun-09 ALGER SMALL CAP GROWTH INSTITUTIONAL PORTFOLIO 348,600 1.00 $7,735,434 31-Jul-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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