| SC 13G/A | 2011-02-07 | BlackRock Inc. | MERCURY COMPUTER SYSTEMS INC | 1,927,763 | 7.9% | EDGAR |
| SC 13G/A | 2011-01-18 | ROYCE & ASSOCIATES LLC | MERCURY COMPUTER SYSTEMS INC | 2,940,849 | 12.1% | EDGAR |
| SC 13G/A | 2010-02-16 | SOROS FUND MANAGEMENT LLC | MERCURY COMPUTER SYSTEMS INC | 1,338,466 | 5.7% | EDGAR |
| SC 13G/A | 2010-02-16 | Neuberger Berman Group LLC | MERCURY COMPUTER SYSTEMS INC | 517,215 | 2.2% | EDGAR |
| SC 13G/A | 2010-02-12 | RENAISSANCE TECHNOLOGIES LLC | MERCURY COMPUTER SYSTEMS INC | 1,529,935 | 6.5% | EDGAR |
| SC 13G/A | 2010-02-08 | DIMENSIONAL FUND ADVISORS LP | MERCURY COMPUTER SYSTEMS INC | 1,305,996 | 5.6% | EDGAR |
| SC 13G | 2010-02-08 | BARROW HANLEY MEWHINNEY & STRAUSS LLC | MERCURY COMPUTER SYSTEMS INC | 1,621,053 | 6.9% | EDGAR |
| SC 13G | 2010-01-29 | BlackRock Inc. | MERCURY COMPUTER SYSTEMS INC | 1,826,985 | 7.8% | EDGAR |
| SC 13G/A | 2010-01-26 | ROYCE & ASSOCIATES LLC | MERCURY COMPUTER SYSTEMS INC | 3,205,549 | 13.6% | EDGAR |
| SC 13G | 2009-06-11 | Neuberger Berman Group LLC | MERCURY COMPUTER SYSTEMS INC | 818,447 | 3.6% | EDGAR |
| SC 13G | 2009-04-28 | SOROS FUND MANAGEMENT LLC | MERCURY COMPUTER SYSTEMS INC | 1,160,077 | 5.1% | EDGAR |
| SC 13G/A | 2009-02-13 | RENAISSANCE TECHNOLOGIES LLC | MERCURY COMPUTER SYSTEMS INC | 1,691,535 | 7.4% | EDGAR |
| SC 13G/A | 2009-02-12 | BARROW HANLEY MEWHINNEY & STRAUSS INC | MERCURY COMPUTER SYSTEMS INC | 1,778,653 | 7.8% | EDGAR |
| SC 13G | 2009-02-11 | BARROW HANLEY MEWHINNEY & STRAUSS INC | MERCURY COMPUTER SYSTEMS INC | 22,679,000 | 7.8% | EDGAR |
| SC 13G | 2009-02-11 | NEUBERGER BERMAN INC | MERCURY COMPUTER SYSTEMS INC | 1,154,952 | 5.1% | EDGAR |
| SC 13G/A | 2009-02-09 | DIMENSIONAL FUND ADVISORS INC | MERCURY COMPUTER SYSTEMS INC | 1,556,285 | 6.9% | EDGAR |
| SC 13G | 2009-02-05 | BARCLAYS GLOBAL INVESTORS NA /CA/ | MERCURY COMPUTER SYSTEMS INC | 835,676 | 3.7% | EDGAR |
| SC 13G/A | 2009-01-27 | ROYCE & ASSOCIATES LLC | MERCURY COMPUTER SYSTEMS INC | 3,080,160 | 13.6% | EDGAR |
| SC 13G/A | 2008-02-13 | RENAISSANCE TECHNOLOGIES LLC | MERCURY COMPUTER SYSTEMS INC | 1,797,400 | 7.9% | EDGAR |
| SC 13G | 2008-02-13 | BARROW HANLEY MEWHINNEY & STRAUSS INC | MERCURY COMPUTER SYSTEMS INC | 1,832,333 | 8.1% | EDGAR |