MANTECH INTL CORP

CUSIP: 564563104 Class: CL A

SECURIAN ASSET MANAGEMENT, INC's Holding History (CIK: 0001035350)

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

Q1 2014
Shares 3,370 Value ($000) $99 Avg Close — Range —
Q4 2013
Shares 3,370 Value ($000) $101 Avg Close — Range —
Q3 2013
Shares 3,470 Value ($000) $100 Avg Close — Range —
Q2 2013
Shares 3,470 Value ($000) $91 Avg Close — Range —
Q1 2013
Shares 3,470 Value ($000) $93 Avg Close — Range —
Q4 2012
Shares 3,570 Value ($000) $93 Avg Close — Range —
Q3 2012
Shares 3,570 Value ($000) $86 Avg Close — Range —
Q2 2012
Shares 3,425 Value ($000) $80 Avg Close — Range —
Q1 2012
Shares 3,525 Value ($000) $121 Avg Close — Range —
Q4 2011
Shares 3,525 Value ($000) $110 Avg Close — Range —
Q3 2011
Shares 3,406 Value ($000) $107 Avg Close — Range —