| SC 13G/A | 2022-02-01 | BlackRock Inc. | MERCURY SYSTEMS INC | 5,462,413 | 9.6% | EDGAR |
| SC 13G | 2022-01-31 | BANK OF AMERICA CORP /DE/ | MERCURY SYSTEMS INC | 2,940,000 | 5.2% | EDGAR |
| SC 13D/A | 2022-01-13 | Starboard Value LP | MERCURY SYSTEMS INC | 4,156,831 | 7.3% | EDGAR |
| SC 13G | 2022-01-10 | Conestoga Capital Advisors, LLC | MERCURY SYSTEMS INC | 3,662,721 | 6.5% | EDGAR |
| SC 13D | 2021-12-23 | JANA PARTNERS LLC | MERCURY SYSTEMS INC | 3,731,962 | - | EDGAR |
| SC 13G | 2021-02-11 | WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC | MERCURY SYSTEMS INC | 3,249,564 | 5.8% | EDGAR |
| SC 13G/A | 2021-02-10 | VANGUARD GROUP INC | MERCURY SYSTEMS INC | 4,953,846 | 8.8% | EDGAR |
| SC 13G/A | 2021-01-26 | BlackRock Inc. | MERCURY SYSTEMS INC | 7,914,776 | 14.1% | EDGAR |
| SC 13G/A | 2020-02-12 | VANGUARD GROUP INC | MERCURY SYSTEMS INC | 5,249,379 | 9.4% | EDGAR |
| SC 13G/A | 2020-02-04 | BlackRock Inc. | MERCURY SYSTEMS INC | 8,328,195 | 15.0% | EDGAR |
| SC 13G/A | 2019-08-09 | VANGUARD GROUP INC | MERCURY SYSTEMS INC | 5,589,124 | 10.1% | EDGAR |
| SC 13G/A | 2019-02-11 | VANGUARD GROUP INC | MERCURY SYSTEMS INC | 4,712,682 | 9.7% | EDGAR |
| SC 13G/A | 2019-01-31 | BlackRock Inc. | MERCURY SYSTEMS INC | 8,397,174 | 17.3% | EDGAR |
| SC 13G/A | 2018-02-09 | VANGUARD GROUP INC | MERCURY SYSTEMS INC | 4,334,581 | 9.0% | EDGAR |
| SC 13G/A | 2018-02-05 | DIMENSIONAL FUND ADVISORS LP | MERCURY SYSTEMS INC | 2,006,398 | 4.9% | EDGAR |
| SC 13G/A | 2018-01-19 | BlackRock Inc. | MERCURY SYSTEMS INC | 7,240,899 | 15.0% | EDGAR |
| SC 13G/A | 2017-02-10 | VANGUARD GROUP INC | MERCURY SYSTEMS INC | 3,237,548 | 7.9% | EDGAR |
| SC 13G | 2017-02-07 | BARROW HANLEY MEWHINNEY & STRAUSS LLC | MERCURY SYSTEMS INC | 10 | 12.0% | EDGAR |
| SC 13G/A | 2017-02-01 | ROYCE & ASSOCIATES LP | MERCURY SYSTEMS INC | 854,380 | 2.1% | EDGAR |
| SC 13G/A | 2017-01-12 | BlackRock Inc. | MERCURY SYSTEMS INC | 5,184,967 | 12.6% | EDGAR |