ZILLOW INC

CUSIP: 98954A107 Class: COMMON STOCK

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

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

Q4 2013
Shares 1,770 Value ($000) $145 Avg Close — Range —
Q3 2013
Shares 1,770 Value ($000) $149 Avg Close — Range —
Q2 2013
Shares 1,770 Value ($000) $100 Avg Close — Range —
Q1 2013
Shares 15,620 Value ($000) $854 Avg Close — Range —