MARSHALL & ILSLEY CORP

CUSIP: 571837103 Class: COMMON STOCK

RATIONAL ADVISORS LLC's Holding History (CIK: 0001143565)

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

Q4 2010
Shares 135,200 Value ($000) $936 Avg Close — Range —
Q1 2010
Shares 2,300 Value ($000) $19 Avg Close — Range —
Q4 2009
Shares 2,300 Value ($000) $13 Avg Close — Range —
Q3 2009
Shares 2,300 Value ($000) $19 Avg Close — Range —
Q2 2009
Shares 2,300 Value ($000) $11 Avg Close — Range —
Q1 2009
Shares 2,300 Value ($000) $13 Avg Close — Range —