MANTECH INTL CORP

CUSIP: 564563104 Class: CL A

Spark Investment Management LLC's Holding History (CIK: 0001554871)

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

Q1 2017
Shares 14,000 Value ($000) $484 Avg Close — Range —
Q4 2016
Shares 44,100 Value ($000) $1,863 Avg Close — Range —
Q3 2016
Shares 29,400 Value ($000) $1,108 Avg Close — Range —
Q1 2016
Shares 17,600 Value ($000) $563 Avg Close — Range —
Q4 2015
Shares 17,600 Value ($000) $532 Avg Close — Range —