ZILLOW INC

CUSIP: 98954A107 Class: COMMON STOCK

CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM's Holding History (CIK: 0001081019)

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

Q4 2014
Shares 57,932 Value ($000) $6,134 Avg Close — Range —
Q3 2014
Shares 57,387 Value ($000) $6,656 Avg Close — Range —
Q2 2014
Shares 56,761 Value ($000) $8,113 Avg Close — Range —
Q1 2014
Shares 42,361 Value ($000) $3,732 Avg Close — Range —
Q4 2013
Shares 42,161 Value ($000) $3,446 Avg Close — Range —
Q3 2013
Shares 41,861 Value ($000) $3,532 Avg Close — Range —
Q2 2013
Shares 36,294 Value ($000) $2,043 Avg Close — Range —
Q1 2013
Shares 6,071 Value ($000) $332 Avg Close — Range —