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Saturday, November 28, 2009, 1:43PM ET - U.S. Markets Closed. Dow  1.48% Nasdaq  1.73%

Mattson Technology Inc. (MTSN)

On Nov 27: 2.34   0.11 (4.49%)

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Major Holders Get Major Holders for:
BREAKDOWN % of Shares Held by All Insider and 5% Owners: 3% % of Shares Held by Institutional & Mutual Fund Owners: 55% % of Float Held by Institutional & Mutual Fund Owners: 57% Number of Institutions Holding Shares: 62 MAJOR DIRECT HOLDERS (FORMS 3 & 4) Holder Shares Reported TURNER WILLIAM IAN 81,734 5-May-08 DUTTON DAVID LOEL 81,204 5-Nov-09 LANZA STEPHEN 51,989 11-Mar-08 WENDEN NIGEL ERIC 48,000 4-Aug-08 MACKNIGHT ROBERT B 17,080 6-Feb-08
TOP INSTITUTIONAL HOLDERS Holder Shares % Out Value* Reported Verition Fund Management, LLC 3,762,801 7.54 $10,611,098 30-Sep-09 TCW GROUP, INC. (THE) 2,604,796 5.22 $7,345,524 30-Sep-09 SMITH (DONALD) & COMPANY INC. 2,500,000 5.01 $7,050,000 30-Sep-09 PRICE (T.ROWE) ASSOCIATES INC 2,133,943 4.27 $6,017,719 30-Sep-09 VANGUARD GROUP, INC. (THE) 1,974,454 3.95 $5,567,960 30-Sep-09 DIMENSIONAL FUND ADVISORS LP 1,764,095 3.53 $4,974,747 30-Sep-09 FMR LLC 1,279,069 2.56 $3,606,974 30-Sep-09 Shannon River Fund Management Co., LLC 1,058,900 2.12 $2,986,098 30-Sep-09 NWQ INVESTMENT MANAGEMENT COMPANY, LLC 5,438,920 10.89 $15,337,754 30-Sep-09 Barclays Global Investors UK Holdings Ltd 991,676 1.99 $2,796,526 30-Sep-09 TOP MUTUAL FUND HOLDERS Holder Shares % Out Value* Reported FIDELITY SELECT PORTFOLIOS - ELECTRONICS 1,261,430 2.53 $3,557,232 30-Sep-09 PRICE (T.ROWE) SMALL CAP STOCK FUND 1,050,000 2.10 $2,961,000 30-Sep-09 AMERICAN CENTURY SMALL CAP VALUE FUND 800,000 1.60 $2,256,000 30-Sep-09 PRICE (T.ROWE) SMALL-CAP VALUE FUND 710,000 1.42 $2,002,200 30-Sep-09 DFA U.S. SMALL CAP VALUE SERIES 677,422 1.36 $779,035 30-Apr-09 VANGUARD SMALL-CAP INDEX FUND 601,682 1.21 $709,984 30-Jun-09 MASTER VALUE OPPORTUNITIES LLC 586,100 1.17 $691,598 30-Jun-09 VANGUARD TOTAL STOCK MARKET INDEX FUND 447,071 .90 $527,543 30-Jun-09 VANGUARD EXTENDED MARKET INDEX FUND 406,070 .81 $479,162 30-Jun-09 VANGUARD SMALL CAP VALUE INDEX FUND 393,802 .79 $464,686 30-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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