ZILLOW INC

CUSIP: 98954A107 Class: COMMON STOCK

AMERICAN CENTURY COMPANIES INC's Holding History (CIK: 0000748054)

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

Q3 2014
Shares 273,504 Value ($000) $31,724 Avg Close — Range —
Q2 2014
Shares 263,388 Value ($000) $37,646 Avg Close — Range —