AFFYMETRIX INC

CUSIP: 00826T108 Class: COM

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

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

Q1 2016
Shares 164,303 Value ($000) $2,302 Avg Close — Range —
Q4 2015
Shares 143,330 Value ($000) $1,446 Avg Close — Range —
Q3 2015
Shares 140,722 Value ($000) $1,202 Avg Close — Range —
Q2 2015
Shares 141,222 Value ($000) $1,542 Avg Close — Range —
Q1 2015
Shares 133,214 Value ($000) $1,673 Avg Close — Range —
Q4 2014
Shares 134,814 Value ($000) $1,331 Avg Close — Range —
Q3 2014
Shares 134,240 Value ($000) $1,071 Avg Close — Range —
Q2 2014
Shares 132,778 Value ($000) $1,183 Avg Close — Range —
Q1 2014
Shares 128,678 Value ($000) $917 Avg Close — Range —
Q4 2013
Shares 128,678 Value ($000) $1,103 Avg Close — Range —
Q3 2013
Shares 127,978 Value ($000) $793 Avg Close — Range —
Q2 2013
Shares 123,894 Value ($000) $550 Avg Close — Range —
Q1 2013
Shares 122,499 Value ($000) $578 Avg Close — Range —