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Monday, November 30, 2009, 5:41PM ET - U.S. Markets Closed. Dow Up 0.34% Nasdaq Up 0.29%
Mercury Computer Systems, Inc. (MRCY)At 4:00PM ET: 10.61   0.00 (0.00%)  
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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: 104

MAJOR DIRECT HOLDERS (FORMS 3 & 4)
HolderSharesReported
BERTELLI JAMES R692,04831-Jul-08
ASLETT MARK228,64121-Nov-09
THIBAUD DIDIER M C120,32817-Aug-09
HULT ROBERT67,89717-Aug-09
SKALABRIN MARK F67,65316-Jun-08


TOP INSTITUTIONAL HOLDERS
HolderShares% OutValue*Reported
Barclays Global Investors UK Holdings Ltd1,812,5597.71$17,871,83130-Sep-09
BARROW, HANLEY MEWHINNEY & STRAUSS, INC.1,594,6536.78$15,723,27830-Sep-09
RENAISSANCE TECHNOLOGIES, LLC1,547,2356.58$15,255,73730-Sep-09
DIMENSIONAL FUND ADVISORS LP1,420,6576.04$14,007,67830-Sep-09
RUTABAGA CAPITAL MANAGEMENT, LLC998,5124.25$9,845,32830-Sep-09
SOROS FUND MANAGEMENT LLC926,6663.94$9,136,92630-Sep-09
VANGUARD GROUP, INC. (THE)597,2612.54$5,888,99330-Sep-09
Ameriprise Financial, Inc.523,7502.23$5,164,17530-Sep-09
EATON VANCE MANAGEMENT493,6322.10$4,867,21130-Sep-09
ROYCE & ASSOCIATES, LLC3,198,74913.61$31,539,66530-Sep-09

TOP MUTUAL FUND HOLDERS
HolderShares% OutValue*Reported
ROYCE VALUE PLUS FUND2,198,7499.35$20,338,42830-Jun-09
ROYCE OPPORTUNITY FUND755,6113.21$6,989,40130-Jun-09
DFA U.S. SMALL CAP SERIES358,4371.52$2,910,50830-Apr-09
American Beacon Small Cap Value Fd355,2001.51$3,502,27230-Sep-09
RiverSource VP Small Cap Value Fd344,0001.46$3,182,00030-Jun-09
ISHARES RUSSELL 2000 INDEX FD333,5661.42$3,288,96030-Sep-09
ISHARES S&P SMALLCAP 600 INDEX FD294,2691.25$3,148,67831-Oct-09
DFA U.S. SMALL CAP VALUE SERIES278,6161.19$2,262,36130-Apr-09
VANGUARD TOTAL STOCK MARKET INDEX FUND263,6751.12$2,438,99330-Jun-09
DFA U.S. MICRO CAP SERIES196,106.83$1,592,38030-Apr-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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