MANTECH INTL CORP

CUSIP: 564563104 Class: CL A

Liberty Mutual Group Asset Management Inc.'s Holding History (CIK: 0001533497)

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

Q1 2014
Shares 7,447 Value ($000) $220 Avg Close — Range —
Q3 2013
Shares 7,341 Value ($000) $211 Avg Close — Range —
Q2 2013
Shares 9,701 Value ($000) $253 Avg Close — Range —