ARRIS GROUP INC

CUSIP: 04269Q100 Class: COM

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

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

Q1 2013
Shares 5,895 Value ($000) $101 Avg Close — Range —
Q4 2012
Shares 4,716 Value ($000) $70 Avg Close — Range —
Q3 2012
Shares 3,537 Value ($000) $45 Avg Close — Range —
Q1 2010
Shares 54,400 Value ($000) $653 Avg Close — Range —
Q4 2009
Shares 54,400 Value ($000) $622 Avg Close — Range —
Q3 2009
Shares 54,700 Value ($000) $712 Avg Close — Range —
Q2 2009
Shares 84,020 Value ($000) $1,023 Avg Close — Range —
Q1 2009
Shares 84,020 Value ($000) $619 Avg Close — Range —