MANTECH INTL CORP

CUSIP: 564563104 Class: CL A

OPPENHEIMER ASSET MANAGEMENT INC.'s Holding History (CIK: 0001269119)

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

Q1 2022
Shares 19,489 Value ($000) $1,680 Avg Close — Range —
Q4 2021
Shares 19,364 Value ($000) $1,412 Avg Close — Range —
Q3 2021
Shares 20,121 Value ($000) $1,528 Avg Close — Range —
Q2 2021
Shares 20,032 Value ($000) $1,734 Avg Close — Range —
Q1 2021
Shares 19,661 Value ($000) $1,710 Avg Close — Range —
Q4 2020
Shares 19,513 Value ($000) $1,735 Avg Close — Range —
Q3 2020
Shares 19,631 Value ($000) $1,352 Avg Close — Range —
Q2 2020
Shares 20,180 Value ($000) $1,382 Avg Close — Range —
Q1 2020
Shares 21,476 Value ($000) $1,561 Avg Close — Range —
Q4 2019
Shares 22,326 Value ($000) $1,784 Avg Close — Range —
Q3 2019
Shares 22,480 Value ($000) $1,605 Avg Close — Range —
Q2 2019
Shares 22,722 Value ($000) $1,496 Avg Close — Range —
Q1 2019
Shares 23,509 Value ($000) $1,270 Avg Close — Range —
Q4 2018
Shares 24,689 Value ($000) $1,291 Avg Close — Range —
Q3 2018
Shares 26,211 Value ($000) $1,659 Avg Close — Range —
Q2 2018
Shares 26,089 Value ($000) $1,399 Avg Close — Range —
Q1 2018
Shares 26,548 Value ($000) $1,473 Avg Close — Range —
Q4 2017
Shares 26,514 Value ($000) $1,171 Avg Close — Range —
Q3 2017
Shares 26,514 Value ($000) $1,171 Avg Close — Range —
Q2 2017
Shares 27,202 Value ($000) $1,126 Avg Close — Range —
Q1 2017
Shares 27,111 Value ($000) $939 Avg Close — Range —