| SC 13G/A | 2023-02-10 | DIMENSIONAL FUND ADVISORS LP | MANTECH INTERNATIONAL CORP | 0 | 0.0% | EDGAR |
| SC 13G/A | 2022-05-10 | EARNEST PARTNERS LLC | MANTECH INTERNATIONAL CORP | 1,498,600 | 3.8% | EDGAR |
| SC 13G | 2022-04-08 | Warren Jennifer A. | MANTECH INTERNATIONAL CORP | 2,773,389 | 7.1% | EDGAR |
| SC 13G/A | 2022-03-31 | PEDERSEN GEORGE J | MANTECH INTERNATIONAL CORP | 3,791,852 | 9.3% | EDGAR |
| SC 13G/A | 2022-02-14 | EARNEST PARTNERS LLC | MANTECH INTERNATIONAL CORP | 1,589,624 | 5.8% | EDGAR |
| SC 13G/A | 2022-02-10 | VANGUARD GROUP INC | MANTECH INTERNATIONAL CORP | 3,150,262 | 11.4% | EDGAR |
| SC 13G/A | 2022-02-08 | DIMENSIONAL FUND ADVISORS LP | MANTECH INTERNATIONAL CORP | 1,588,247 | 5.8% | EDGAR |
| SC 13G/A | 2022-02-08 | PEDERSEN GEORGE J | MANTECH INTERNATIONAL CORP | 13,176,695 | 32.3% | EDGAR |
| SC 13G/A | 2022-01-27 | BlackRock Inc. | MANTECH INTERNATIONAL CORP | 4,370,169 | 15.9% | EDGAR |
| SC 13G/A | 2022-01-25 | BlackRock Inc. | MANTECH INTERNATIONAL CORP | 4,370,169 | 15.9% | EDGAR |
| SC 13G/A | 2021-12-07 | JPMORGAN CHASE & CO | MANTECH INTERNATIONAL CORP | 772,951 | 2.8% | EDGAR |
| SC 13G/A | 2021-02-16 | EARNEST PARTNERS LLC | MANTECH INTERNATIONAL CORP | 1,579,049 | 5.8% | EDGAR |
| SC 13G/A | 2021-02-12 | DIMENSIONAL FUND ADVISORS LP | MANTECH INTERNATIONAL CORP | 1,724,081 | 6.3% | EDGAR |
| SC 13G/A | 2021-02-12 | PEDERSEN GEORGE J | MANTECH INTERNATIONAL CORP | 13,176,695 | 32.6% | EDGAR |
| SC 13G/A | 2021-02-10 | VANGUARD GROUP INC | MANTECH INTERNATIONAL CORP | 3,252,734 | 12.0% | EDGAR |
| SC 13G | 2021-01-25 | BlackRock Inc. | MANTECH INTERNATIONAL CORP | 4,599,607 | 16.9% | EDGAR |
| SC 13G | 2021-01-13 | JPMORGAN CHASE & CO | MANTECH INTERNATIONAL CORP | 1,377,644 | 5.0% | EDGAR |
| SC 13G/A | 2020-02-14 | PEDERSEN GEORGE J | MANTECH INTERNATIONAL CORP | 13,187,195 | 32.8% | EDGAR |
| SC 13G/A | 2020-02-12 | DIMENSIONAL FUND ADVISORS LP | MANTECH INTERNATIONAL CORP | 2,075,948 | 7.7% | EDGAR |
| SC 13G/A | 2020-02-11 | VANGUARD GROUP INC | MANTECH INTERNATIONAL CORP | 3,265,080 | 12.1% | EDGAR |