MANTECH INTL CORP

CUSIP: 56456310 Class: CL A

ARROWSTREET CAPITAL, LIMITED PARTNERSHIP's Holding History (CIK: 0001164508)

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

Q1 2016
Shares 12,900 Value ($000) $413 Avg Close — Range —
Q4 2015
Shares 56,154 Value ($000) $1,698 Avg Close — Range —
Q4 2014
Shares 56,789 Value ($000) $1,717 Avg Close — Range —
Q3 2014
Shares 15,236 Value ($000) $411 Avg Close — Range —