MTS SYS CORP

CUSIP: 553777103 Class: COM

Advisors Asset Management, Inc.'s Holding History (CIK: 0001297376)

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

Q4 2013
Shares 934 Value ($000) $67 Avg Close — Range —
Q3 2013
Shares 1,224 Value ($000) $79 Avg Close — Range —
Q2 2013
Shares 1,377 Value ($000) $78 Avg Close — Range —