NUANCE COMMUNICATIONS INC

CUSIP: 67020Y100 Class: COM

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

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

Q4 2012
Shares 4,702 Value ($000) $105 Avg Close — Range —
Q3 2012
Shares 4,552 Value ($000) $113 Avg Close — Range —
Q2 2012
Shares 4,602 Value ($000) $110 Avg Close — Range —
Q1 2012
Shares 4,602 Value ($000) $118 Avg Close — Range —