ALLIED WRLD ASSUR COM HLDG A

CUSIP: H01531104 Class: SHS

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

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

Q3 2011
Shares 11,200 Value ($000) $602 Avg Close — Range —
Q2 2011
Shares 11,300 Value ($000) $651 Avg Close — Range —
Q1 2011
Shares 11,300 Value ($000) $708 Avg Close — Range —
Q4 2010
Shares 11,300 Value ($000) $672 Avg Close — Range —