MANTECH INTL CORP

CUSIP: 564563104 Class: CL A

SEI INVESTMENTS CO's Holding History (CIK: 0000350894)

Note: Option positions (PUT/CALL) are excluded.

Q2 2022
Shares 10,184 Value ($000) $974 Avg Close — Range —
Q1 2022
Shares 10,086 Value ($000) $868 Avg Close — Range —
Q4 2021
Shares 9,423 Value ($000) $696 Avg Close — Range —
Q3 2021
Shares 5,053 Value ($000) $383 Avg Close — Range —
Q2 2021
Shares 4,272 Value ($000) $365 Avg Close — Range —
Q1 2021
Shares 3,978 Value ($000) $373 Avg Close — Range —
Q4 2020
Shares 3,978 Value ($000) $373 Avg Close — Range —
Q3 2020
Shares 4,567 Value ($000) $316 Avg Close — Range —
Q2 2020
Shares 5,434 Value ($000) $378 Avg Close — Range —
Q1 2020
Shares 4,367 Value ($000) $331 Avg Close — Range —
Q4 2019
Shares 3,177 Value ($000) $249 Avg Close — Range —
Q3 2019
Shares 3,129 Value ($000) $227 Avg Close — Range —
Q2 2019
Shares 3,202 Value ($000) $221 Avg Close — Range —
Q1 2019
Shares 2,855 Value ($000) $171 Avg Close — Range —
Q4 2018
Shares 16,386 Value ($000) $1,018 Avg Close — Range —
Q3 2018
Shares 14,130 Value ($000) $894 Avg Close — Range —
Q2 2018
Shares 11,730 Value ($000) $629 Avg Close — Range —