AFFYMETRIX INC

CUSIP: 00826T108 Class: COM

PRICE T ROWE ASSOCIATES INC /MD/'s Holding History (CIK: 0000080255)

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

Q1 2016
Shares 794,200 Value ($000) $11,127 Avg Close — Range —
Q4 2015
Shares 874,200 Value ($000) $8,821 Avg Close — Range —
Q3 2015
Shares 795,700 Value ($000) $6,795 Avg Close — Range —
Q2 2015
Shares 769,600 Value ($000) $8,404 Avg Close — Range —
Q1 2015
Shares 570,900 Value ($000) $7,171 Avg Close — Range —
Q4 2014
Shares 31,700 Value ($000) $313 Avg Close — Range —
Q3 2014
Shares 31,700 Value ($000) $253 Avg Close — Range —
Q2 2014
Shares 31,700 Value ($000) $282 Avg Close — Range —
Q1 2014
Shares 31,700 Value ($000) $226 Avg Close — Range —
Q4 2013
Shares 23,700 Value ($000) $203 Avg Close — Range —
Q3 2013
Shares 23,700 Value ($000) $147 Avg Close — Range —
Q2 2013
Shares 23,700 Value ($000) $105 Avg Close — Range —